C# Senior Software Developer - Onsite My client is seeking a talented C# Senior Software Developer to join their Preston-based team. This role offers an exciting opportunity to lead projects, mentor junior developers, and work on high-impact, secure banking solutions. You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. This role is ideal for developers with strong technical expertise who are looking to grow into leadership or team management responsibilities. Key Responsibilities Develop and maintain web portals using ASP.NET MVC / .NET Core Design and integrate REST APIs with internal and third-party services Implement secure authentication mechanisms (JWT, OAuth2, API Keys) Connect applications to relational databases using Entity Framework Core (DbContext, LINQ, Migrations) Debug and trace request flows from UI Controller API Database Response Maintain and publish API documentation via Swagger / OpenAPI Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) Collaborate with database, infrastructure, and QA teams for portal and API releases Participate in code reviews, version control, and CI/CD deployment workflows Required Technical Skills C# (strong proficiency) ASP.NET MVC or .NET Core Web API MVC concepts: Routing, Controllers, Filters, Middleware, Model Binding, Dependency Injection Entity Framework Core (DbContext, DbSet, OnModelCreating, LINQ) and ADO.NET/Raw SQL experience MS SQL Server or MySQL database experience HTML5, CSS3, JavaScript REST API expertise and integration (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS, API security) Git version control and CI/CD workflows (Azure DevOps, GitLab CI preferred) Hosting experience with IIS or Kestrel Docker basics (preferred but not mandatory) Preferred/Bonus Skills Experience with fintech or payments API integration Cloud services (Azure, AWS) hosting basics Webhooks and event-based APIs Structured logging tools (Splunk, ELK, App Insights) Performance optimization and API rate-handling Why Join My Client Be part of a pioneering fintech/secure banking technology company Opportunity to mentor and lead junior developers Work in a supportive, collaborative, and technically driven environment Gain experience in high-security, mission-critical software projects Interested? Please Click Apply Now! C# Senior Software Developer
28/04/2026
Full time
C# Senior Software Developer - Onsite My client is seeking a talented C# Senior Software Developer to join their Preston-based team. This role offers an exciting opportunity to lead projects, mentor junior developers, and work on high-impact, secure banking solutions. You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. This role is ideal for developers with strong technical expertise who are looking to grow into leadership or team management responsibilities. Key Responsibilities Develop and maintain web portals using ASP.NET MVC / .NET Core Design and integrate REST APIs with internal and third-party services Implement secure authentication mechanisms (JWT, OAuth2, API Keys) Connect applications to relational databases using Entity Framework Core (DbContext, LINQ, Migrations) Debug and trace request flows from UI Controller API Database Response Maintain and publish API documentation via Swagger / OpenAPI Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) Collaborate with database, infrastructure, and QA teams for portal and API releases Participate in code reviews, version control, and CI/CD deployment workflows Required Technical Skills C# (strong proficiency) ASP.NET MVC or .NET Core Web API MVC concepts: Routing, Controllers, Filters, Middleware, Model Binding, Dependency Injection Entity Framework Core (DbContext, DbSet, OnModelCreating, LINQ) and ADO.NET/Raw SQL experience MS SQL Server or MySQL database experience HTML5, CSS3, JavaScript REST API expertise and integration (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS, API security) Git version control and CI/CD workflows (Azure DevOps, GitLab CI preferred) Hosting experience with IIS or Kestrel Docker basics (preferred but not mandatory) Preferred/Bonus Skills Experience with fintech or payments API integration Cloud services (Azure, AWS) hosting basics Webhooks and event-based APIs Structured logging tools (Splunk, ELK, App Insights) Performance optimization and API rate-handling Why Join My Client Be part of a pioneering fintech/secure banking technology company Opportunity to mentor and lead junior developers Work in a supportive, collaborative, and technically driven environment Gain experience in high-security, mission-critical software projects Interested? Please Click Apply Now! C# Senior Software Developer
Avanti is working with an exciting early-stage 5-person FinTech startup based in London that is about to launch its first product in the embedded finance space. Their platform helps businesses unlock working capital through intelligent, AI-driven invoice financing solutions, integrated directly into existing financial workflows. With their launch just around the corner, they are now looking for a Mid-Level FullStack Developer to join their growing team. THE ROLE This is not a typical developer role. You'll be working across both technology and business operations, giving you a unique opportunity to understand how a fintech company is built from the ground up. Around 70-80% of your time will be focused on development, with the other 20-30% focused on working closely with the COO to understand the operational side of the business. You'll be responsible for: Building and maintaining fullstack applications Developing APIs and working with databases Contributing to frontend and backend development Supporting AI-driven features and data workflows Debugging, testing, and improving system performance Working closely with the business to help automate operational processes TECH STACK .NET (backend) React (frontend) MySQL AWS Python (AI and data models) Experience Required 3+ years of experience in software development Strong .NET experience Some front-end (React ideally) - however Angular/Vue is fine Good understanding of software engineering fundamentals Interested in working in a startup / Have startup experience AWS exposure (similar cloud is fine) Interested in AI Desirable: Previously worked in a start-up Python experience (Data / AI) Why Join? Join a startup at launch stage Work on AI-driven fintech products Gain exposure beyond coding into real business operations Fast-track your development with hands-on experience High visibility and real impact from day one Salary is up to £50,000 and you will be required on-site 4 days per week in Central London. If interested then click Apply Now
27/04/2026
Full time
Avanti is working with an exciting early-stage 5-person FinTech startup based in London that is about to launch its first product in the embedded finance space. Their platform helps businesses unlock working capital through intelligent, AI-driven invoice financing solutions, integrated directly into existing financial workflows. With their launch just around the corner, they are now looking for a Mid-Level FullStack Developer to join their growing team. THE ROLE This is not a typical developer role. You'll be working across both technology and business operations, giving you a unique opportunity to understand how a fintech company is built from the ground up. Around 70-80% of your time will be focused on development, with the other 20-30% focused on working closely with the COO to understand the operational side of the business. You'll be responsible for: Building and maintaining fullstack applications Developing APIs and working with databases Contributing to frontend and backend development Supporting AI-driven features and data workflows Debugging, testing, and improving system performance Working closely with the business to help automate operational processes TECH STACK .NET (backend) React (frontend) MySQL AWS Python (AI and data models) Experience Required 3+ years of experience in software development Strong .NET experience Some front-end (React ideally) - however Angular/Vue is fine Good understanding of software engineering fundamentals Interested in working in a startup / Have startup experience AWS exposure (similar cloud is fine) Interested in AI Desirable: Previously worked in a start-up Python experience (Data / AI) Why Join? Join a startup at launch stage Work on AI-driven fintech products Gain exposure beyond coding into real business operations Fast-track your development with hands-on experience High visibility and real impact from day one Salary is up to £50,000 and you will be required on-site 4 days per week in Central London. If interested then click Apply Now
Avanti is working with an exciting early-stage 5-person FinTech startup based in London that is about to launch its first product in the embedded finance space. Their platform helps businesses unlock working capital through intelligent, AI-driven invoice financing solutions, integrated directly into existing financial workflows. With their launch just around the corner, they are now looking for a Mid-Level FullStack Developer to join their growing team. THE ROLE This is not a typical developer role. You'll be working across both technology and business operations, giving you a unique opportunity to understand how a fintech company is built from the ground up. Around 70-80% of your time will be focused on development, with the other 20-30% focused on working closely with the COO to understand the operational side of the business. You'll be responsible for: Building and maintaining fullstack applications Developing APIs and working with databases Contributing to frontend and backend development Supporting AI-driven features and data workflows Debugging, testing, and improving system performance Working closely with the business to help automate operational processes TECH STACK .NET (backend) React (frontend) MySQL AWS Python (AI and data models) Experience Required 3+ years of experience in software development Strong .NET experience Some front-end (React ideally) - however Angular/Vue is fine Good understanding of software engineering fundamentals Interested in working in a startup / Have startup experience AWS exposure (similar cloud is fine) Interested in AI Desirable: Previously worked in a start-up Python experience (Data / AI) Why Join? Join a startup at launch stage Work on AI-driven fintech products Gain exposure beyond coding into real business operations Fast-track your development with hands-on experience High visibility and real impact from day one Salary is up to £50,000 and you will be required on-site 4 days per week in Central London. If interested then click Apply Now
27/04/2026
Full time
Avanti is working with an exciting early-stage 5-person FinTech startup based in London that is about to launch its first product in the embedded finance space. Their platform helps businesses unlock working capital through intelligent, AI-driven invoice financing solutions, integrated directly into existing financial workflows. With their launch just around the corner, they are now looking for a Mid-Level FullStack Developer to join their growing team. THE ROLE This is not a typical developer role. You'll be working across both technology and business operations, giving you a unique opportunity to understand how a fintech company is built from the ground up. Around 70-80% of your time will be focused on development, with the other 20-30% focused on working closely with the COO to understand the operational side of the business. You'll be responsible for: Building and maintaining fullstack applications Developing APIs and working with databases Contributing to frontend and backend development Supporting AI-driven features and data workflows Debugging, testing, and improving system performance Working closely with the business to help automate operational processes TECH STACK .NET (backend) React (frontend) MySQL AWS Python (AI and data models) Experience Required 3+ years of experience in software development Strong .NET experience Some front-end (React ideally) - however Angular/Vue is fine Good understanding of software engineering fundamentals Interested in working in a startup / Have startup experience AWS exposure (similar cloud is fine) Interested in AI Desirable: Previously worked in a start-up Python experience (Data / AI) Why Join? Join a startup at launch stage Work on AI-driven fintech products Gain exposure beyond coding into real business operations Fast-track your development with hands-on experience High visibility and real impact from day one Salary is up to £50,000 and you will be required on-site 4 days per week in Central London. If interested then click Apply Now
.NET Developer - Southampton (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Architect, .NET Developer) We have several fantastic new roles for .NET Developer to join an ambitious Fintech start-up. This is your chance to work with the sharpest minds in private wealth management and financial software development. Our client's latest product release has changed the way people view private wealth management and allowed them to provide their clients with an individualised, scalable asset management framework that is unrivalled in today's market place. Our client is looking for passionate .NET Developer with experience in .NET, .NET Core, C# and Azure SQL. Our client will provide training in: .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is your opportunity to be part of a new, technically challenging project and to be involved in the creation of a new application from scratch. FinTech is booming and our client are fast becoming a leader of this market! All .NET Developer positions come with the following benefits: Shares in the company. Pension scheme (8%). Bupa private healthcare. 3 hours 'free time' each week to investigate new technologies. An annual training allowance of £4,500. 27 days holiday (excluding Bank Holidays) plus your birthday off. Flexible working hours. Work from home. Pizza and beer Fridays. Access to free yoga classes which take place over lunch or after work in their fitness studio. Location: Southampton, UK / Remote Working Salary: £55,000 - £80,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC NC/NET/SOUET
24/04/2026
Full time
.NET Developer - Southampton (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Architect, .NET Developer) We have several fantastic new roles for .NET Developer to join an ambitious Fintech start-up. This is your chance to work with the sharpest minds in private wealth management and financial software development. Our client's latest product release has changed the way people view private wealth management and allowed them to provide their clients with an individualised, scalable asset management framework that is unrivalled in today's market place. Our client is looking for passionate .NET Developer with experience in .NET, .NET Core, C# and Azure SQL. Our client will provide training in: .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is your opportunity to be part of a new, technically challenging project and to be involved in the creation of a new application from scratch. FinTech is booming and our client are fast becoming a leader of this market! All .NET Developer positions come with the following benefits: Shares in the company. Pension scheme (8%). Bupa private healthcare. 3 hours 'free time' each week to investigate new technologies. An annual training allowance of £4,500. 27 days holiday (excluding Bank Holidays) plus your birthday off. Flexible working hours. Work from home. Pizza and beer Fridays. Access to free yoga classes which take place over lunch or after work in their fitness studio. Location: Southampton, UK / Remote Working Salary: £55,000 - £80,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC NC/NET/SOUET
.NET Developer - Cambridge (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Architect, .NET Developer) We have several fantastic new roles for .NET Developer to join an ambitious Fintech start-up. This is your chance to work with the sharpest minds in private wealth management and financial software development. Our client's latest product release has changed the way people view private wealth management and allowed them to provide their clients with an individualised, scalable asset management framework that is unrivalled in today's market place. Our client is looking for passionate .NET Developer with experience in .NET, .NET Core, C# and Azure SQL. Our client will provide training in: .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is your opportunity to be part of a new, technically challenging project and to be involved in the creation of a new application from scratch. FinTech is booming and our client are fast becoming a leader of this market! All .NET Developer positions come with the following benefits: Shares in the company. Pension scheme (8%). Bupa private healthcare. 3 hours 'free time' each week to investigate new technologies. An annual training allowance of £4,500. 27 days holiday (excluding Bank Holidays) plus your birthday off. Flexible working hours. Work from home. Pizza and beer Fridays. Access to free yoga classes which take place over lunch or after work in their fitness studio. Location: Cambridge, UK / Remote Working Salary: £55,000 - £80,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC NC/NET/CAMET
24/04/2026
Full time
.NET Developer - Cambridge (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Architect, .NET Developer) We have several fantastic new roles for .NET Developer to join an ambitious Fintech start-up. This is your chance to work with the sharpest minds in private wealth management and financial software development. Our client's latest product release has changed the way people view private wealth management and allowed them to provide their clients with an individualised, scalable asset management framework that is unrivalled in today's market place. Our client is looking for passionate .NET Developer with experience in .NET, .NET Core, C# and Azure SQL. Our client will provide training in: .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is your opportunity to be part of a new, technically challenging project and to be involved in the creation of a new application from scratch. FinTech is booming and our client are fast becoming a leader of this market! All .NET Developer positions come with the following benefits: Shares in the company. Pension scheme (8%). Bupa private healthcare. 3 hours 'free time' each week to investigate new technologies. An annual training allowance of £4,500. 27 days holiday (excluding Bank Holidays) plus your birthday off. Flexible working hours. Work from home. Pizza and beer Fridays. Access to free yoga classes which take place over lunch or after work in their fitness studio. Location: Cambridge, UK / Remote Working Salary: £55,000 - £80,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETRECNOIRUKREC NC/NET/CAMET
DevOps Engineer - FinTech - Newcastle (Tech stack: DevOps Engineer, PowerShell, C#, Java, Python, Ansible, Terraform, Docker, Kubernetes, Docker Swarm, ELK, Grafana, CI/CD, TeamCity, SQL Server, Windows, Linux, Programmer, Developer, Architect, DevOps Engineer) Our client is a cutting-edge FinTech company with a reputation for innovation and excellence. They design and build advanced trading and analytics platforms used globally by some of the world's leading financial institutions. With ambitious plans for growth and new product launches, they are now seeking a talented DevOps Engineer to join their team in Newcastle. As a DevOps Engineer, you will be responsible for creating, maintaining, and optimising the infrastructure and pipelines that support highly complex financial software platforms. You'll work closely with developers and stakeholders, ensuring deployments are seamless, environments are robust, and systems are both secure and scalable. This is a fantastic opportunity to apply your technical expertise in a collaborative, fast-paced environment where innovation is actively encouraged. The successful candidate will bring: A 2:1 degree or above in Computer Science (or related), ideally from a top university. Strong ability in scripting with PowerShell or a similar language. Hands-on coding skills in at least one of C#, Java, or Python. Practical knowledge of automation tools such as Terraform or Ansible. Background in container platforms (e.g., Docker) with orchestration using Kubernetes or Swarm. Familiarity with system monitoring solutions (e.g., ELK, Grafana, or similar). Proven track record in building and maintaining CI/CD pipelines, preferably with TeamCity. Experience working with SQL databases, particularly Microsoft SQL Server. Comfort managing both Windows and Linux environments. The ability to communicate clearly with colleagues and clients to resolve challenges and deliver solutions. Desirable (but not essential): Working knowledge of Atlassian products such as JIRA or Bitbucket. Exposure to artifact management tools like Artifactory. Deployment automation experience with Octopus Deploy. Awareness of code quality and analysis tools (e.g., SonarQube). Background with job scheduling platforms such as Control-M. Experience with major cloud providers (Azure, AWS, GCP). Familiarity with VMware (vSphere) and storage area networks. Previous experience in financial services would be advantageous, though not a requirement. This is an exceptional opportunity to join a forward-thinking organisation where your contributions will directly shape the delivery of world-class FinTech products. Location: Newcastle, UK (Fully Office Based) Salary: £50,000 - £90,000 + Bonus + Benefits Applicants must be based in the UK and have the right to work in the UK. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKTECHREC NOIRUKREC
24/04/2026
Full time
DevOps Engineer - FinTech - Newcastle (Tech stack: DevOps Engineer, PowerShell, C#, Java, Python, Ansible, Terraform, Docker, Kubernetes, Docker Swarm, ELK, Grafana, CI/CD, TeamCity, SQL Server, Windows, Linux, Programmer, Developer, Architect, DevOps Engineer) Our client is a cutting-edge FinTech company with a reputation for innovation and excellence. They design and build advanced trading and analytics platforms used globally by some of the world's leading financial institutions. With ambitious plans for growth and new product launches, they are now seeking a talented DevOps Engineer to join their team in Newcastle. As a DevOps Engineer, you will be responsible for creating, maintaining, and optimising the infrastructure and pipelines that support highly complex financial software platforms. You'll work closely with developers and stakeholders, ensuring deployments are seamless, environments are robust, and systems are both secure and scalable. This is a fantastic opportunity to apply your technical expertise in a collaborative, fast-paced environment where innovation is actively encouraged. The successful candidate will bring: A 2:1 degree or above in Computer Science (or related), ideally from a top university. Strong ability in scripting with PowerShell or a similar language. Hands-on coding skills in at least one of C#, Java, or Python. Practical knowledge of automation tools such as Terraform or Ansible. Background in container platforms (e.g., Docker) with orchestration using Kubernetes or Swarm. Familiarity with system monitoring solutions (e.g., ELK, Grafana, or similar). Proven track record in building and maintaining CI/CD pipelines, preferably with TeamCity. Experience working with SQL databases, particularly Microsoft SQL Server. Comfort managing both Windows and Linux environments. The ability to communicate clearly with colleagues and clients to resolve challenges and deliver solutions. Desirable (but not essential): Working knowledge of Atlassian products such as JIRA or Bitbucket. Exposure to artifact management tools like Artifactory. Deployment automation experience with Octopus Deploy. Awareness of code quality and analysis tools (e.g., SonarQube). Background with job scheduling platforms such as Control-M. Experience with major cloud providers (Azure, AWS, GCP). Familiarity with VMware (vSphere) and storage area networks. Previous experience in financial services would be advantageous, though not a requirement. This is an exceptional opportunity to join a forward-thinking organisation where your contributions will directly shape the delivery of world-class FinTech products. Location: Newcastle, UK (Fully Office Based) Salary: £50,000 - £90,000 + Bonus + Benefits Applicants must be based in the UK and have the right to work in the UK. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKTECHREC NOIRUKREC
Avanti is working with an exciting early-stage fintech startup based in London that is about to launch its first product in the embedded finance space. Their platform helps businesses unlock working capital through intelligent, AI-driven invoice financing solutions, integrated directly into existing financial workflows. With launch just around the corner, they are now looking for a Mid-Level Fullstack Developer to join their growing team. THE ROLE This is not a typical developer role. You'll be working across both technology and business operations, giving you a unique opportunity to understand how a fintech company is built from the ground up. You'll be responsible for: Building and maintaining fullstack applications Developing APIs and working with databases Contributing to frontend and backend development Supporting AI-driven features and data workflows Debugging, testing, and improving system performance Working closely with the business to help automate operational processes TECH STACK .NET (backend) React (frontend) MySQL AWS Python (AI and data models) Experience Required Around 2+ years of experience in software development Experience across frontend and backend development (.NET / React) - Angular / Vue is fine Good understanding of software engineering fundamentals Interested in working in a startup / Have startup experience AWS exposure (similar cloud is fine) Interested in AI Why Join? Join a startup at launch stage Work on AI-driven fintech products Gain exposure beyond coding into real business operations Fast-track your development with hands-on experience High visibility and real impact from day one Salary is up to £50,000 and you will be required on-site 4 days per week in Central London. If interested then click Apply Now
21/04/2026
Full time
Avanti is working with an exciting early-stage fintech startup based in London that is about to launch its first product in the embedded finance space. Their platform helps businesses unlock working capital through intelligent, AI-driven invoice financing solutions, integrated directly into existing financial workflows. With launch just around the corner, they are now looking for a Mid-Level Fullstack Developer to join their growing team. THE ROLE This is not a typical developer role. You'll be working across both technology and business operations, giving you a unique opportunity to understand how a fintech company is built from the ground up. You'll be responsible for: Building and maintaining fullstack applications Developing APIs and working with databases Contributing to frontend and backend development Supporting AI-driven features and data workflows Debugging, testing, and improving system performance Working closely with the business to help automate operational processes TECH STACK .NET (backend) React (frontend) MySQL AWS Python (AI and data models) Experience Required Around 2+ years of experience in software development Experience across frontend and backend development (.NET / React) - Angular / Vue is fine Good understanding of software engineering fundamentals Interested in working in a startup / Have startup experience AWS exposure (similar cloud is fine) Interested in AI Why Join? Join a startup at launch stage Work on AI-driven fintech products Gain exposure beyond coding into real business operations Fast-track your development with hands-on experience High visibility and real impact from day one Salary is up to £50,000 and you will be required on-site 4 days per week in Central London. If interested then click Apply Now
C# Senior Software Developer - Onsite My client is seeking a talented C# Senior Software Developer to join their Preston-based team. This role offers an exciting opportunity to lead projects, mentor junior developers, and work on high-impact, secure banking solutions. You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. This role is ideal for developers with strong technical expertise who are looking to grow into leadership or team management responsibilities. Key Responsibilities Develop and maintain web portals using ASP.NET MVC / .NET Core Design and integrate REST APIs with internal and third-party services Implement secure authentication mechanisms (JWT, OAuth2, API Keys) Connect applications to relational databases using Entity Framework Core (DbContext, LINQ, Migrations) Debug and trace request flows from UI Controller API Database Response Maintain and publish API documentation via Swagger / OpenAPI Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) Collaborate with database, infrastructure, and QA teams for portal and API releases Participate in code reviews, version control, and CI/CD deployment workflows Required Technical Skills C# (strong proficiency) ASP.NET MVC or .NET Core Web API MVC concepts: Routing, Controllers, Filters, Middleware, Model Binding, Dependency Injection Entity Framework Core (DbContext, DbSet, OnModelCreating, LINQ) and ADO.NET/Raw SQL experience MS SQL Server or MySQL database experience HTML5, CSS3, JavaScript REST API expertise and integration (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS, API security) Git version control and CI/CD workflows (Azure DevOps, GitLab CI preferred) Hosting experience with IIS or Kestrel Docker basics (preferred but not mandatory) Preferred/Bonus Skills Experience with fintech or payments API integration Cloud services (Azure, AWS) hosting basics Webhooks and event-based APIs Structured logging tools (Splunk, ELK, App Insights) Performance optimization and API rate-handling Why Join My Client Be part of a pioneering fintech/secure banking technology company Opportunity to mentor and lead junior developers Work in a supportive, collaborative, and technically driven environment Gain experience in high-security, mission-critical software projects Interested? Please Click Apply Now! C# Senior Software Developer
20/04/2026
Full time
C# Senior Software Developer - Onsite My client is seeking a talented C# Senior Software Developer to join their Preston-based team. This role offers an exciting opportunity to lead projects, mentor junior developers, and work on high-impact, secure banking solutions. You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. This role is ideal for developers with strong technical expertise who are looking to grow into leadership or team management responsibilities. Key Responsibilities Develop and maintain web portals using ASP.NET MVC / .NET Core Design and integrate REST APIs with internal and third-party services Implement secure authentication mechanisms (JWT, OAuth2, API Keys) Connect applications to relational databases using Entity Framework Core (DbContext, LINQ, Migrations) Debug and trace request flows from UI Controller API Database Response Maintain and publish API documentation via Swagger / OpenAPI Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) Collaborate with database, infrastructure, and QA teams for portal and API releases Participate in code reviews, version control, and CI/CD deployment workflows Required Technical Skills C# (strong proficiency) ASP.NET MVC or .NET Core Web API MVC concepts: Routing, Controllers, Filters, Middleware, Model Binding, Dependency Injection Entity Framework Core (DbContext, DbSet, OnModelCreating, LINQ) and ADO.NET/Raw SQL experience MS SQL Server or MySQL database experience HTML5, CSS3, JavaScript REST API expertise and integration (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS, API security) Git version control and CI/CD workflows (Azure DevOps, GitLab CI preferred) Hosting experience with IIS or Kestrel Docker basics (preferred but not mandatory) Preferred/Bonus Skills Experience with fintech or payments API integration Cloud services (Azure, AWS) hosting basics Webhooks and event-based APIs Structured logging tools (Splunk, ELK, App Insights) Performance optimization and API rate-handling Why Join My Client Be part of a pioneering fintech/secure banking technology company Opportunity to mentor and lead junior developers Work in a supportive, collaborative, and technically driven environment Gain experience in high-security, mission-critical software projects Interested? Please Click Apply Now! C# Senior Software Developer
Java Engineer IntaPeople are partnered with a fintech scaleup in Cardiff city centre and are scaling up the engineering team with 2 mid-level Java Engineers. This is a hybrid role with 3 days per week in the office. About the roles: The first role is focused on feature delivery within product engineering. We re looking for an established Software Engineer who enjoys coacheing and mentoring juniors, helping them develop their skills to progress within their careers. Ideally, you will be a full stack engineer (React/TypeScript on the front end and Java 8+ with Spring Boot on the back end) but a solid back end engineer will work well too. The second role is within a new, leaner team and will be leveraging AI to build new features from scratch. This role will be utilising Cursor for AI model development. About you: A background in financial services (specifically mortgages) would be ideal, however any experience or understanding of a highly regulated industry will be beneficial As a mid level engineer, you will have worked commercially with Java (versions 8+) building APIs and microservices with Spring Boot Any cloud experience is a nice to have. They have an AWS cloud infrastructure but any interaction with AWS, GCP or Azure would be an advantage. You re a hungry dev who wants to keep developing their skills, learning new things and collaborating with the wider team. For a confidential chat about the role, send a copy of your CV to (url removed) and we will set up a call
09/04/2026
Full time
Java Engineer IntaPeople are partnered with a fintech scaleup in Cardiff city centre and are scaling up the engineering team with 2 mid-level Java Engineers. This is a hybrid role with 3 days per week in the office. About the roles: The first role is focused on feature delivery within product engineering. We re looking for an established Software Engineer who enjoys coacheing and mentoring juniors, helping them develop their skills to progress within their careers. Ideally, you will be a full stack engineer (React/TypeScript on the front end and Java 8+ with Spring Boot on the back end) but a solid back end engineer will work well too. The second role is within a new, leaner team and will be leveraging AI to build new features from scratch. This role will be utilising Cursor for AI model development. About you: A background in financial services (specifically mortgages) would be ideal, however any experience or understanding of a highly regulated industry will be beneficial As a mid level engineer, you will have worked commercially with Java (versions 8+) building APIs and microservices with Spring Boot Any cloud experience is a nice to have. They have an AWS cloud infrastructure but any interaction with AWS, GCP or Azure would be an advantage. You re a hungry dev who wants to keep developing their skills, learning new things and collaborating with the wider team. For a confidential chat about the role, send a copy of your CV to (url removed) and we will set up a call
Software Engineer (Golang / AWS) Our client based in Greater Manchester is currently looking for skilled Golang Software Engineer to design, develop, and maintain secure, high-performance software solutions in AWS. You will work closely with architects, front-end developers, QA, and product teams to deliver scalable services. This includes developing microservices, RESTful APIs, and leveraging serverless technologies while applying engineering best practices. Key Responsibilities: Build and maintain robust, scalable backend solutions using Go. Develop serverless applications in AWS (Lambda, SST). Implement CI/CD pipelines and automated testing frameworks. Build and document APIs using OpenAPI standards. Work with NoSQL data stores, including DynamoDB. Apply strong security principles in all software design. Collaborate in Agile squads to deliver solutions efficiently. Explore GenAI tools to accelerate development. Skills & Experience: Proven experience developing software using Go. Experience with AWS serverless architecture. CI/CD and automated testing expertise. RESTful API and microservices development. Familiarity with DynamoDB or similar NoSQL databases. Comfortable communicating complex technical issues clearly. Knowledge of Agile/Lean methodologies. What We Offer: Hybrid working to balance remote and on-site time. Career growth opportunities in a high-impact fintech environment. Competitive benefits including pension, days holiday, wellness and charity days, birthday and wedding leave. Interested? Please Click Apply Now! Software Engineer (Golang / AWS)
02/04/2026
Full time
Software Engineer (Golang / AWS) Our client based in Greater Manchester is currently looking for skilled Golang Software Engineer to design, develop, and maintain secure, high-performance software solutions in AWS. You will work closely with architects, front-end developers, QA, and product teams to deliver scalable services. This includes developing microservices, RESTful APIs, and leveraging serverless technologies while applying engineering best practices. Key Responsibilities: Build and maintain robust, scalable backend solutions using Go. Develop serverless applications in AWS (Lambda, SST). Implement CI/CD pipelines and automated testing frameworks. Build and document APIs using OpenAPI standards. Work with NoSQL data stores, including DynamoDB. Apply strong security principles in all software design. Collaborate in Agile squads to deliver solutions efficiently. Explore GenAI tools to accelerate development. Skills & Experience: Proven experience developing software using Go. Experience with AWS serverless architecture. CI/CD and automated testing expertise. RESTful API and microservices development. Familiarity with DynamoDB or similar NoSQL databases. Comfortable communicating complex technical issues clearly. Knowledge of Agile/Lean methodologies. What We Offer: Hybrid working to balance remote and on-site time. Career growth opportunities in a high-impact fintech environment. Competitive benefits including pension, days holiday, wellness and charity days, birthday and wedding leave. Interested? Please Click Apply Now! Software Engineer (Golang / AWS)
Role: Python Developer Salary: £140,000 P/A + Bonus + Benefits Location: London Client: Top Fintech My client is a well-established and successful tech house working in the finance sector who is looking for a Python Developer with outstanding technical and communication skills to join their existing team of software engineers! You will get the chance to work with some of the best technologists out there, hailing from a variety of the top tech houses and trading firms, to work on some of the most modern, innovative software in finance. You will get the opportunity to build one of the most scalable and performant data platforms, not only in the finance space, but in the world. Working alongside some of the smartest people in London, you will get a true input into the end-to-end SDLC and get to make a genuine impact on a growing business. Requirements: Strong experience with Python (2+ Years) Experience working with REST Microservices Strong SQL Experience working with very large data sets. Knowledge of big data tools (Spark, Kafka, etc) Experience working in finance (Preferred) Strong formal education - ideally in Computer Science If this sounds of interest, then please do not hesitate to apply ASAP! Interviews are taking place immediately!
06/10/2025
Full time
Role: Python Developer Salary: £140,000 P/A + Bonus + Benefits Location: London Client: Top Fintech My client is a well-established and successful tech house working in the finance sector who is looking for a Python Developer with outstanding technical and communication skills to join their existing team of software engineers! You will get the chance to work with some of the best technologists out there, hailing from a variety of the top tech houses and trading firms, to work on some of the most modern, innovative software in finance. You will get the opportunity to build one of the most scalable and performant data platforms, not only in the finance space, but in the world. Working alongside some of the smartest people in London, you will get a true input into the end-to-end SDLC and get to make a genuine impact on a growing business. Requirements: Strong experience with Python (2+ Years) Experience working with REST Microservices Strong SQL Experience working with very large data sets. Knowledge of big data tools (Spark, Kafka, etc) Experience working in finance (Preferred) Strong formal education - ideally in Computer Science If this sounds of interest, then please do not hesitate to apply ASAP! Interviews are taking place immediately!
Eir Evo Talent are working with an incredibly exciting scaling fintech who has recently secured a tonne of investment to 1, build out more products within their suite but also to scale the business. Their investors are the likes of Bloomberg & Apollo, so they are backed by some serious players. We are looking for a Software Engineer to join the business that will be responsible for working with the different product teams to translate their work into Tech solutions. The team is 7 Engineers currently with the view to scale to 2 Engineering Squads to divide and concur. They are a fast paced, fluid business so anyone from a well structured environment may not be best for this role. They need proactive, adaptable individuals that can wear multiple hats. We are looking for Engineers that have experience with: Frontend UI Engineering Javascript, HTML CSS Figma Fintech experience would be a plus Candidates must be eligible to work full time and long term in the location specified or currently hold a valid appropriate long term work Visa to apply. eir evo talent, eir evo and our clients are equal opportunity employers who seeks to recruit and appoint the best available person for a job regardless of marital / civil partnership status, sex (including pregnancy), age, religion, belief, race, nationality and ethnic or national origin, colour, sexual orientation or disability. eir evo talent, eir evo and our clients apply all relevant Data Protection laws when processing your Personal Data. If you choose to apply to this opportunity and share your CV or other personal information with eir evo talent, eir evo and our clients, these details will be held by us in accordance with our privacy policy used by our recruitment team to contact you regarding this or other relevant opportunities at eir evo talent and eir evo
04/10/2025
Full time
Eir Evo Talent are working with an incredibly exciting scaling fintech who has recently secured a tonne of investment to 1, build out more products within their suite but also to scale the business. Their investors are the likes of Bloomberg & Apollo, so they are backed by some serious players. We are looking for a Software Engineer to join the business that will be responsible for working with the different product teams to translate their work into Tech solutions. The team is 7 Engineers currently with the view to scale to 2 Engineering Squads to divide and concur. They are a fast paced, fluid business so anyone from a well structured environment may not be best for this role. They need proactive, adaptable individuals that can wear multiple hats. We are looking for Engineers that have experience with: Frontend UI Engineering Javascript, HTML CSS Figma Fintech experience would be a plus Candidates must be eligible to work full time and long term in the location specified or currently hold a valid appropriate long term work Visa to apply. eir evo talent, eir evo and our clients are equal opportunity employers who seeks to recruit and appoint the best available person for a job regardless of marital / civil partnership status, sex (including pregnancy), age, religion, belief, race, nationality and ethnic or national origin, colour, sexual orientation or disability. eir evo talent, eir evo and our clients apply all relevant Data Protection laws when processing your Personal Data. If you choose to apply to this opportunity and share your CV or other personal information with eir evo talent, eir evo and our clients, these details will be held by us in accordance with our privacy policy used by our recruitment team to contact you regarding this or other relevant opportunities at eir evo talent and eir evo
Senior Front End Developer / Engineer (React TypeScript Data Visualisation) London to £80k Are you a skilled Software Developer with strong React and Data Visualisation skills combined with a good appreciation of financial markets and technology? You could be joining a growing, global, Fintech services company that has seen 30-40% year on year growth for the past 10 years and has ambitious growth plans. As a Senior Front End Developer you'll design and develop new features and enhancements to the front end of the platform with a focus on real-time data visualisation on client dashboards and portals using React, there's approximately 70-80% Greenfield development. You'll collaborate with backend engineers to build complex financial products in a technology driven environment with lots of learning and self development opportunities. Location / WFH: You'll join the team in Central London three days a week with flexibility to work from home the other two days. About you: You have a strong knowledge of software engineering best practices and Computer Science fundamentals such as OOP, Data Structures, Design Patterns You have expertise with React and strong TypeScript skills You have experience with data visualisation and have worked on complex systems You have a good understanding of financial markets, ideally with experience in a similar Fintech environment You have an appreciation of APIs and Python backend systems You're degree educated, having achieved a 2.1 or above in Computer Science or similar technical discipline What's in it for you: As a Senior Front End Developer you will receive a comprehensive package including: Salary to £80k Private Medical Healthcare including Dental and Vision cover Pension Share Option scheme Employee Wellness Programme Summer time hours £2k personalised training budget Apply now to find out more about this Senior Front End Developer / Engineer (React TypeScript Data Visualisation) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.
03/10/2025
Full time
Senior Front End Developer / Engineer (React TypeScript Data Visualisation) London to £80k Are you a skilled Software Developer with strong React and Data Visualisation skills combined with a good appreciation of financial markets and technology? You could be joining a growing, global, Fintech services company that has seen 30-40% year on year growth for the past 10 years and has ambitious growth plans. As a Senior Front End Developer you'll design and develop new features and enhancements to the front end of the platform with a focus on real-time data visualisation on client dashboards and portals using React, there's approximately 70-80% Greenfield development. You'll collaborate with backend engineers to build complex financial products in a technology driven environment with lots of learning and self development opportunities. Location / WFH: You'll join the team in Central London three days a week with flexibility to work from home the other two days. About you: You have a strong knowledge of software engineering best practices and Computer Science fundamentals such as OOP, Data Structures, Design Patterns You have expertise with React and strong TypeScript skills You have experience with data visualisation and have worked on complex systems You have a good understanding of financial markets, ideally with experience in a similar Fintech environment You have an appreciation of APIs and Python backend systems You're degree educated, having achieved a 2.1 or above in Computer Science or similar technical discipline What's in it for you: As a Senior Front End Developer you will receive a comprehensive package including: Salary to £80k Private Medical Healthcare including Dental and Vision cover Pension Share Option scheme Employee Wellness Programme Summer time hours £2k personalised training budget Apply now to find out more about this Senior Front End Developer / Engineer (React TypeScript Data Visualisation) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.
Software Development Engineer in Test (SDET) - Appium Up to £55,000 4-Day Work Week Hybrid Working Newcastle Are you ready to join a forward-thinking tech organisation that's reshaping how digital services are delivered? Our client is a mobile-first, innovation-led business operating at the cutting edge of fintech. They're on a mission to simplify and modernise the way people interact with financial services and they're looking for a talented SDET to help drive that transformation. What You'll Be Doing: As part of a dynamic testing and delivery function, you'll play a key role in building and maintaining automated testing frameworks across both functional and non-functional areas. You'll work closely with engineers and delivery teams to embed automation into CI/CD pipelines, champion best practices, and support continuous testing across a range of platforms and services. Your day-to-day will include: Designing and implementing automated test suites using modern tools and frameworks Supporting exploratory testing and contributing to test strategy Collaborating with developers to promote shift-left testing and unit test coverage Maintaining test environments and tooling Coaching team members on automation techniques and quality standards What You'll Bring: Strong experience in test automation within Agile environments Hands-on with tools like Selenium, Appium, Postman, Jenkins, GitLab Skilled in writing automation for unit, functional, performance, and contract testing Solid understanding of testing methodologies and tools (e.g. Jira) Comfortable working with SQL and NoSQL databases Passion for emerging tech and continuous improvement Experience testing across mobile, web, and microservices What's On Offer: Competitive salary up to £55K Flexible hybrid working model 4-day working week Generous pension scheme (up to 13% employer contribution) £200 annual personal development fund 22.5 days holiday + bank holidays Private medical insurance, health cash plan & life cover Access to an electric vehicle scheme If you're ready to lead with purpose, build with passion, and test with precision, please send your CV to Siobhan at Reed -
03/10/2025
Full time
Software Development Engineer in Test (SDET) - Appium Up to £55,000 4-Day Work Week Hybrid Working Newcastle Are you ready to join a forward-thinking tech organisation that's reshaping how digital services are delivered? Our client is a mobile-first, innovation-led business operating at the cutting edge of fintech. They're on a mission to simplify and modernise the way people interact with financial services and they're looking for a talented SDET to help drive that transformation. What You'll Be Doing: As part of a dynamic testing and delivery function, you'll play a key role in building and maintaining automated testing frameworks across both functional and non-functional areas. You'll work closely with engineers and delivery teams to embed automation into CI/CD pipelines, champion best practices, and support continuous testing across a range of platforms and services. Your day-to-day will include: Designing and implementing automated test suites using modern tools and frameworks Supporting exploratory testing and contributing to test strategy Collaborating with developers to promote shift-left testing and unit test coverage Maintaining test environments and tooling Coaching team members on automation techniques and quality standards What You'll Bring: Strong experience in test automation within Agile environments Hands-on with tools like Selenium, Appium, Postman, Jenkins, GitLab Skilled in writing automation for unit, functional, performance, and contract testing Solid understanding of testing methodologies and tools (e.g. Jira) Comfortable working with SQL and NoSQL databases Passion for emerging tech and continuous improvement Experience testing across mobile, web, and microservices What's On Offer: Competitive salary up to £55K Flexible hybrid working model 4-day working week Generous pension scheme (up to 13% employer contribution) £200 annual personal development fund 22.5 days holiday + bank holidays Private medical insurance, health cash plan & life cover Access to an electric vehicle scheme If you're ready to lead with purpose, build with passion, and test with precision, please send your CV to Siobhan at Reed -
Software Developer / Engineer (C# TypeScript) London / WFH to £55k Would like to progress your career as a Software Developer, working on a modern, web based, tech stack with continual learning and development opportunities as part of a diverse team? You could be progressing your career at a global FinTech consistently voted as a Top 10 place to work, they invest in their people, you'll be supported with training and can enjoy flexible working alongside a host of perks and benefits including flexible working. As a Software Developer you'll collaborate to design and develop new features and enhancements to the company's flagship web based trading product. You'll focus on backend systems using C# and TypeScript but will also have exposure to front end components in Angular and React within a TDD environment. Location / WFH: You can work from home most of the time, meeting up with colleagues once a week in the City offices, when there you can you enjoy a range of facilities including large kitchen, café, roof top bar, showers and all the latest kit to work on. About you: You have backend C# .Net, ASP.Net MCV application development skills You also have experience with TypeScript, Angular or React You have a good understanding of Docker for Containerisation You have a good knowledge of cloud based systems (Azure / AWS) You have strong analysis and problem solving skills You're collaborative with great communication skills What's in it for you: As a Software Developer / Engineer (C# TypeScript) you will earn a competitive package including: Salary to £55k + bonus Pension, Private Health Care, Life Assurance, Travel Insurance Enhanced maternity and paternity scheme Learning opportunities via training, hack-a-thons, tech talks Perks such as health and well being allowance, cycle to work scheme, season ticket loan, flexible working, diverse team environment and much more Apply now to find out more about this Software Developer / Engineer (C# TypeScript) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.
03/10/2025
Full time
Software Developer / Engineer (C# TypeScript) London / WFH to £55k Would like to progress your career as a Software Developer, working on a modern, web based, tech stack with continual learning and development opportunities as part of a diverse team? You could be progressing your career at a global FinTech consistently voted as a Top 10 place to work, they invest in their people, you'll be supported with training and can enjoy flexible working alongside a host of perks and benefits including flexible working. As a Software Developer you'll collaborate to design and develop new features and enhancements to the company's flagship web based trading product. You'll focus on backend systems using C# and TypeScript but will also have exposure to front end components in Angular and React within a TDD environment. Location / WFH: You can work from home most of the time, meeting up with colleagues once a week in the City offices, when there you can you enjoy a range of facilities including large kitchen, café, roof top bar, showers and all the latest kit to work on. About you: You have backend C# .Net, ASP.Net MCV application development skills You also have experience with TypeScript, Angular or React You have a good understanding of Docker for Containerisation You have a good knowledge of cloud based systems (Azure / AWS) You have strong analysis and problem solving skills You're collaborative with great communication skills What's in it for you: As a Software Developer / Engineer (C# TypeScript) you will earn a competitive package including: Salary to £55k + bonus Pension, Private Health Care, Life Assurance, Travel Insurance Enhanced maternity and paternity scheme Learning opportunities via training, hack-a-thons, tech talks Perks such as health and well being allowance, cycle to work scheme, season ticket loan, flexible working, diverse team environment and much more Apply now to find out more about this Software Developer / Engineer (C# TypeScript) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.
Senior Software Developer Surrey Hybrid £65,000 - £75,000 Are you an experienced systems-level engineer craving impact We're seeking a Senior Software Developer versed in Rust, or an equivalent systems language, who thrives in high-availability, mission-critical environments. Our client is a fast-growing technology provider delivering next-generation communications solutions to a global customer base. With ambitious growth plans and investment backing, this is a chance to join a forward-thinking engineering team where you'll make a real impact. You'll play a key role in architecting, building, and optimising telecommunications systems in Rust, contributing to secure, high-performance, and scalable solutions used worldwide. You'll collaborate closely across DevOps, API (Java), front-end, and database teams, and be empowered to drive meaningful architectural and reliability improvements. What You'll Do Build and scale: Develop production-grade features in Rust (or onboard quickly if transitioning from C/C++). High-availability focus: Help ensure uptime and performance in a real-time, mission-critical telecom platform. Collaborate broadly: Work across disciplines to improve stability, maintainability, and scalability. Mentor and learn: Benefit from peer mentoring, and share your knowledge in turn. Training and external learning support are available. Be proactive: Opportunities abound to own improvements, suggest architectural refinements, and shape technology direction. What We're Looking For Three key areas of experience, strong candidates may excel in any one or two: Rust programming or equivalent systems-level expertise Proven experience in Rust development is ideal, but strong developers in C, C++, or similar systems languages are very welcome. Telecommunications or comparable high-availability background Ideal: SIP, VoIP, 5G, or telecom protocol knowledge. Alternatively: experience in sectors like fintech, trading, or infrastructure where reliability and performance are paramount. Low-level systems and distributed systems know-how Familiar with designing or optimizing scalable, performance-critical platforms under pressure. Experts in one area who can learn quickly in another are highly valued and will be supported through mentorship and training. Qualifications Robust software engineering foundation (systems-level preferred). Some experience with Rust, or strong proficiency in another low-level language. Domain experience in telecoms, fintech, or similarly demanding architectures. Familiarity with distributed systems design, performance tuning, and system reliability. Proactive mindset and excellent cross-functional communication. What's in it for you Competitive salary & benefits Health cash plans, enhanced leave for new parents, and ongoing training opportunities Supportive "Team First" culture with team events and industry networking A workplace committed to diversity, inclusion, and professional growth Contact Claire at Jonothan Bosworth Recruitment Specialists today to learn more. MM_01_SDR _CE We are committed to diversity, inclusion, and equality.As an equal opportunities employer, we celebrate diversity and are active advocates against modern slavery. We prohibit any form of discrimination or harassment based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic.
03/10/2025
Full time
Senior Software Developer Surrey Hybrid £65,000 - £75,000 Are you an experienced systems-level engineer craving impact We're seeking a Senior Software Developer versed in Rust, or an equivalent systems language, who thrives in high-availability, mission-critical environments. Our client is a fast-growing technology provider delivering next-generation communications solutions to a global customer base. With ambitious growth plans and investment backing, this is a chance to join a forward-thinking engineering team where you'll make a real impact. You'll play a key role in architecting, building, and optimising telecommunications systems in Rust, contributing to secure, high-performance, and scalable solutions used worldwide. You'll collaborate closely across DevOps, API (Java), front-end, and database teams, and be empowered to drive meaningful architectural and reliability improvements. What You'll Do Build and scale: Develop production-grade features in Rust (or onboard quickly if transitioning from C/C++). High-availability focus: Help ensure uptime and performance in a real-time, mission-critical telecom platform. Collaborate broadly: Work across disciplines to improve stability, maintainability, and scalability. Mentor and learn: Benefit from peer mentoring, and share your knowledge in turn. Training and external learning support are available. Be proactive: Opportunities abound to own improvements, suggest architectural refinements, and shape technology direction. What We're Looking For Three key areas of experience, strong candidates may excel in any one or two: Rust programming or equivalent systems-level expertise Proven experience in Rust development is ideal, but strong developers in C, C++, or similar systems languages are very welcome. Telecommunications or comparable high-availability background Ideal: SIP, VoIP, 5G, or telecom protocol knowledge. Alternatively: experience in sectors like fintech, trading, or infrastructure where reliability and performance are paramount. Low-level systems and distributed systems know-how Familiar with designing or optimizing scalable, performance-critical platforms under pressure. Experts in one area who can learn quickly in another are highly valued and will be supported through mentorship and training. Qualifications Robust software engineering foundation (systems-level preferred). Some experience with Rust, or strong proficiency in another low-level language. Domain experience in telecoms, fintech, or similarly demanding architectures. Familiarity with distributed systems design, performance tuning, and system reliability. Proactive mindset and excellent cross-functional communication. What's in it for you Competitive salary & benefits Health cash plans, enhanced leave for new parents, and ongoing training opportunities Supportive "Team First" culture with team events and industry networking A workplace committed to diversity, inclusion, and professional growth Contact Claire at Jonothan Bosworth Recruitment Specialists today to learn more. MM_01_SDR _CE We are committed to diversity, inclusion, and equality.As an equal opportunities employer, we celebrate diversity and are active advocates against modern slavery. We prohibit any form of discrimination or harassment based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic.
WHO WE ARE Apex Fintech Solutions (AFS) powers innovation and the future of digital wealth management by processing millions of transactions daily, to simplify, automate, and facilitate access to financial markets for all. Our robust suite of fintech solutions enables us to support clients such as Stash, Betterment, SoFi, and Webull, and more than 20 million of our clients' customers. Collectively, AFS creates an environment in which companies with the biggest ideas in fintech are empowered to change the world. As a global organization, we have offices in Austin, Dallas, Chicago, New York, Portland, Belfast, and Manila. If you are seeking a fast-paced and entrepreneurial environment where you'll have the opportunity to make an immediate impact, and you have the guts to change everything, this is the place for you. AFS has received a number of prestigious industry awards, including: 2021, 2020, 2019, and 2018 Best Wealth Management Company - presented by Fintech Breakthrough Awards 2021 Most Innovative Companies - presented by Fast Company 2021 Best API & Best Trading Technology - presented by Global Fintech Awards ABOUT THIS ROLE Excited to grow your career? We value our talented employees, and whenever possible strive to help one of our associates grow professionally before recruiting new talent to our open positions. If you think the open position you see is right for you, we encourage you to apply! Our people make all the difference in our success. At Apex Fintech Solutions, we're transforming the future of digital wealth management by seamlessly connecting financial platforms and simplifying access to financial markets for millions. Client Developer Experience Mission: Provide frictionless tools, documentation, and support to client developers so they can build and deploy efficiently with AscendOS. Act as advocates for client developers, working closely with Product, Engineering, and Design teams to represent developer needs. As a Software Engineer II, you will play a pivotal role in designing, building, and optimizing solutions that power this transformation. You'll have the opportunity to work on cutting-edge software architectures, solve challenging problems, and collaborate with diverse teams to create impactful solutions for our fast-paced fintech environment. We're looking for engineers who thrive when tackling complex, meaningful challenges and have a strong foundational knowledge of software development across multiple languages and frameworks. We are innovators who operate in a collaborative, entrepreneurial environment while valuing continual learning, flexibility, and adaptability. If you're looking for a role that combines creative problem-solving with the drive to make an immediate impact on an evolving industry, let's change everything together. Duties/Responsibilities Write, test, and maintain high-quality, reusable code that adheres to development best practices. Collaborate with cross-functional teams to gather requirements and implement scalable software systems and applications. Contribute to the design and optimization of microservices and cloud-based system architectures. Prototype and implement new features to enhance our financial technology platform. Participate in on-call rotations as level 1 support engineer for our data platform services. Employ CI/CD best practices, and agile workflows to accelerate development cycles. Conduct rigorous code reviews to ensure strong engineering principles and maintainable solutions. Debug complex problems across the software stack and propose solutions to enhance performance, stability, and maintainability. Ensure compliance with regulatory standards and industry protocols while adhering to the firm's policies. Education and Experience A Bachelor's degree in Computer Science, Computer Engineering, or a related field (or equivalent professional experience) required 3+ years of professional development experience with a multi-person engineering team, leveraging modern practices like code reviews, CI/CD, and trunk-based development. Experience in cloud ecosystems, particularly Google Cloud Platform services like BigQuery, Pub/Sub, or Cloud Functions. Required Skills/Abilities Proficiency in software development using modern programming languages like Python, Java, Go, or similar tools. Strong understanding of microservices architecture and CI/CD pipelines. Proven expertise in relational databases and familiarity with distributed systems or data-intensive platforms including SQL query expertise. Familiarity with software development best practices like testing, version control, and agile processes. A problem-solving mindset, with the ability to think critically through challenging engineering scenarios. An innate passion for learning new technologies, frameworks, and tools to contribute to dynamic software solutions. Work Environment This role operates in a hybrid office environment 3 days per week Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice. Our Rewards We offer a robust package of employee perks and benefits, including a market-leading salary with an annual bonus, 28 days of annual leave plus 10 Northern Ireland national holidays, a training and development budget, and a pension matched up to 7%. Our benefits also cover private health insurance for medical, dental, and optical care, and life insurance. We emphasize work-life balance with flexible working hours, parental leave, a modern city center office, and a hybrid work schedule that allows for greater flexibility by partially working from home. Additional perks include monthly catered lunches, unlimited drinks and snacks, hackathon events, poker tournaments, and a charitable matching gift program. EEO Statement Apex Fintech Solutions is an equal opportunity employer that does not discriminate on the basis of race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, veteran status, marital status, or any other protected characteristic. Our hiring practices ensure that all qualified applicants receive fair consideration without regard to these characteristics. For further information and to submit your application, click the apply icon.
03/10/2025
Full time
WHO WE ARE Apex Fintech Solutions (AFS) powers innovation and the future of digital wealth management by processing millions of transactions daily, to simplify, automate, and facilitate access to financial markets for all. Our robust suite of fintech solutions enables us to support clients such as Stash, Betterment, SoFi, and Webull, and more than 20 million of our clients' customers. Collectively, AFS creates an environment in which companies with the biggest ideas in fintech are empowered to change the world. As a global organization, we have offices in Austin, Dallas, Chicago, New York, Portland, Belfast, and Manila. If you are seeking a fast-paced and entrepreneurial environment where you'll have the opportunity to make an immediate impact, and you have the guts to change everything, this is the place for you. AFS has received a number of prestigious industry awards, including: 2021, 2020, 2019, and 2018 Best Wealth Management Company - presented by Fintech Breakthrough Awards 2021 Most Innovative Companies - presented by Fast Company 2021 Best API & Best Trading Technology - presented by Global Fintech Awards ABOUT THIS ROLE Excited to grow your career? We value our talented employees, and whenever possible strive to help one of our associates grow professionally before recruiting new talent to our open positions. If you think the open position you see is right for you, we encourage you to apply! Our people make all the difference in our success. At Apex Fintech Solutions, we're transforming the future of digital wealth management by seamlessly connecting financial platforms and simplifying access to financial markets for millions. Client Developer Experience Mission: Provide frictionless tools, documentation, and support to client developers so they can build and deploy efficiently with AscendOS. Act as advocates for client developers, working closely with Product, Engineering, and Design teams to represent developer needs. As a Software Engineer II, you will play a pivotal role in designing, building, and optimizing solutions that power this transformation. You'll have the opportunity to work on cutting-edge software architectures, solve challenging problems, and collaborate with diverse teams to create impactful solutions for our fast-paced fintech environment. We're looking for engineers who thrive when tackling complex, meaningful challenges and have a strong foundational knowledge of software development across multiple languages and frameworks. We are innovators who operate in a collaborative, entrepreneurial environment while valuing continual learning, flexibility, and adaptability. If you're looking for a role that combines creative problem-solving with the drive to make an immediate impact on an evolving industry, let's change everything together. Duties/Responsibilities Write, test, and maintain high-quality, reusable code that adheres to development best practices. Collaborate with cross-functional teams to gather requirements and implement scalable software systems and applications. Contribute to the design and optimization of microservices and cloud-based system architectures. Prototype and implement new features to enhance our financial technology platform. Participate in on-call rotations as level 1 support engineer for our data platform services. Employ CI/CD best practices, and agile workflows to accelerate development cycles. Conduct rigorous code reviews to ensure strong engineering principles and maintainable solutions. Debug complex problems across the software stack and propose solutions to enhance performance, stability, and maintainability. Ensure compliance with regulatory standards and industry protocols while adhering to the firm's policies. Education and Experience A Bachelor's degree in Computer Science, Computer Engineering, or a related field (or equivalent professional experience) required 3+ years of professional development experience with a multi-person engineering team, leveraging modern practices like code reviews, CI/CD, and trunk-based development. Experience in cloud ecosystems, particularly Google Cloud Platform services like BigQuery, Pub/Sub, or Cloud Functions. Required Skills/Abilities Proficiency in software development using modern programming languages like Python, Java, Go, or similar tools. Strong understanding of microservices architecture and CI/CD pipelines. Proven expertise in relational databases and familiarity with distributed systems or data-intensive platforms including SQL query expertise. Familiarity with software development best practices like testing, version control, and agile processes. A problem-solving mindset, with the ability to think critically through challenging engineering scenarios. An innate passion for learning new technologies, frameworks, and tools to contribute to dynamic software solutions. Work Environment This role operates in a hybrid office environment 3 days per week Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice. Our Rewards We offer a robust package of employee perks and benefits, including a market-leading salary with an annual bonus, 28 days of annual leave plus 10 Northern Ireland national holidays, a training and development budget, and a pension matched up to 7%. Our benefits also cover private health insurance for medical, dental, and optical care, and life insurance. We emphasize work-life balance with flexible working hours, parental leave, a modern city center office, and a hybrid work schedule that allows for greater flexibility by partially working from home. Additional perks include monthly catered lunches, unlimited drinks and snacks, hackathon events, poker tournaments, and a charitable matching gift program. EEO Statement Apex Fintech Solutions is an equal opportunity employer that does not discriminate on the basis of race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, veteran status, marital status, or any other protected characteristic. Our hiring practices ensure that all qualified applicants receive fair consideration without regard to these characteristics. For further information and to submit your application, click the apply icon.
Lead C# Software Engineer - Nottingham £70-85K Are you a proactive, self-driven engineer who thrives on solving complex problems and delivering high-quality software? Join our fast-growing fintech company and play a key leadership role in shaping the future of our innovative financial products. What You ll Be Doing: Leading the design, development, and maintenance of enterprise-grade applications using C#, .NET, and SQL Server Enhancing user experiences with modern JavaScript/TypeScript frameworks Driving product improvements through close collaboration with Product Managers, Designers, and other Engineers Ensuring software quality through code reviews, unit testing, and best development practices Contributing to architectural decisions and mentoring junior developers Supporting DevOps processes and cloud-based deployments (bonus if familiar with Azure) Nice to Have: Experience with PHP and legacy codebases Previous work in the financial services or SaaS industry What We re Looking For: Proven experience as a Senior or Lead Developer working with C#/.NET Solid knowledge of SQL Server and performance optimization Proficiency in JavaScript/TypeScript and front-end development Strong problem-solving skills and the ability to work autonomously in a remote setup Comfortable leading technical discussions and coaching others Why Join Us? Flexible remote-first working environment Work on impactful products used by real-world finance teams Collaborative, supportive team culture with room to grow Competitive salary, benefits, and career progression Ready to lead and make a difference? Apply today and help us build the next generation of financial software. Lead C# Software Engineer - Nottingham £70-85K
02/10/2025
Full time
Lead C# Software Engineer - Nottingham £70-85K Are you a proactive, self-driven engineer who thrives on solving complex problems and delivering high-quality software? Join our fast-growing fintech company and play a key leadership role in shaping the future of our innovative financial products. What You ll Be Doing: Leading the design, development, and maintenance of enterprise-grade applications using C#, .NET, and SQL Server Enhancing user experiences with modern JavaScript/TypeScript frameworks Driving product improvements through close collaboration with Product Managers, Designers, and other Engineers Ensuring software quality through code reviews, unit testing, and best development practices Contributing to architectural decisions and mentoring junior developers Supporting DevOps processes and cloud-based deployments (bonus if familiar with Azure) Nice to Have: Experience with PHP and legacy codebases Previous work in the financial services or SaaS industry What We re Looking For: Proven experience as a Senior or Lead Developer working with C#/.NET Solid knowledge of SQL Server and performance optimization Proficiency in JavaScript/TypeScript and front-end development Strong problem-solving skills and the ability to work autonomously in a remote setup Comfortable leading technical discussions and coaching others Why Join Us? Flexible remote-first working environment Work on impactful products used by real-world finance teams Collaborative, supportive team culture with room to grow Competitive salary, benefits, and career progression Ready to lead and make a difference? Apply today and help us build the next generation of financial software. Lead C# Software Engineer - Nottingham £70-85K
Software Developer in Test (C# or TypeScript) London / WFH to £85k Do you have C# or TypeScript coding skills combined with a detail orientated mindset? You could be progressing your career as a Software Developer in Test, working on complex and challenging systems as part of a supportive team with regular learning opportunities and flexible working at a global FinTech. The firm prides itself on the quality of its first class solutions with 99.999% uptime and ability to deliver thousands of trade prices with millisecond latency. Your day to day: As a Software Developer in Test you will focus on developing automated tests for newly developed software with a focus on backend systems but also APIs and front end components, you'll be using a variety of automation tools and coding with C# or TypeScript, working across the full test lifecycle, defining and automating acceptance tests and working with CI/CD pipelines as part of an Agile software delivery team. Location / WFH: You can work from home, meeting up with colleagues 2-3 days a week in the City offices, when there you can you enjoy a range of facilities including large kitchen, café, roof top bar, showers and all the latest kit to work on. About you: You have strong C# and / or TypeScript coding skills You have experience of developing and testing software using Microsoft technologies (.Net, SQL Server, Windows) You have an understanding of CI/CD pipelines, networking concepts (TCP/IP) and virtualised environments You're an advocate of Agile development methodologies You have good communication skills, are keen to work in a team environment and collaborate with others to share knowledge and improve practice Degree educated, 2.1 or above, Computer Science preferred What's in it for you: As a Software Developer in Test you will earn a competitive package including: Salary to £65k + bonus Pension, Private Health Care, Life Assurance, Travel Insurance Enhanced maternity and paternity scheme Learning opportunities via training, hack-a-thons, tech talks Perks such as health and well being allowance, cycle to work scheme, season ticket loan, flexible working, diverse team environment and much more Apply now to find out more about this Software Developer in Test (C# .Net or TypeScript) opportunity. Ref: PR/022111/B/KS At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.
02/10/2025
Full time
Software Developer in Test (C# or TypeScript) London / WFH to £85k Do you have C# or TypeScript coding skills combined with a detail orientated mindset? You could be progressing your career as a Software Developer in Test, working on complex and challenging systems as part of a supportive team with regular learning opportunities and flexible working at a global FinTech. The firm prides itself on the quality of its first class solutions with 99.999% uptime and ability to deliver thousands of trade prices with millisecond latency. Your day to day: As a Software Developer in Test you will focus on developing automated tests for newly developed software with a focus on backend systems but also APIs and front end components, you'll be using a variety of automation tools and coding with C# or TypeScript, working across the full test lifecycle, defining and automating acceptance tests and working with CI/CD pipelines as part of an Agile software delivery team. Location / WFH: You can work from home, meeting up with colleagues 2-3 days a week in the City offices, when there you can you enjoy a range of facilities including large kitchen, café, roof top bar, showers and all the latest kit to work on. About you: You have strong C# and / or TypeScript coding skills You have experience of developing and testing software using Microsoft technologies (.Net, SQL Server, Windows) You have an understanding of CI/CD pipelines, networking concepts (TCP/IP) and virtualised environments You're an advocate of Agile development methodologies You have good communication skills, are keen to work in a team environment and collaborate with others to share knowledge and improve practice Degree educated, 2.1 or above, Computer Science preferred What's in it for you: As a Software Developer in Test you will earn a competitive package including: Salary to £65k + bonus Pension, Private Health Care, Life Assurance, Travel Insurance Enhanced maternity and paternity scheme Learning opportunities via training, hack-a-thons, tech talks Perks such as health and well being allowance, cycle to work scheme, season ticket loan, flexible working, diverse team environment and much more Apply now to find out more about this Software Developer in Test (C# .Net or TypeScript) opportunity. Ref: PR/022111/B/KS At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.
Senior Developer (MSSQL/SSRS/BI)- Lead the Build. Shape the Solution. 50,000 - 54,000 Hybrid (Glasgow or Edinburgh) Bonus + Benefits Are you ready to take the lead in delivering powerful financial solutions that make a real impact? As a Senior Developer in our Professional Services team, you'll be at the forefront of implementing a low-code financial management platform used by global clients to streamline operations, ensure compliance, and unlock insights. This is a hands-on, client-facing role where your technical expertise will drive the success of each project. You'll guide the build team, shape solution designs, and take ownership of the most complex configuration areas. From initial design reviews to final deployment, you'll be the technical authority ensuring quality, performance, and client satisfaction. What You'll Be Working With You'll be deep in the data-writing and tuning MS SQL queries, building reports with SSRS or Power BI , and configuring solutions that handle high-volume financial data with precision. You'll define and execute test cases, manage defects, and lead peer reviews to maintain high standards across the board. You'll also be instrumental in performance tuning, data manipulation, and ensuring the solution scales effectively. Your understanding of the software development lifecycle , change control , and release management will be key to delivering on time and within scope. What You Bring You've led or been involved in technical delivery before, ideally in FinTech, SaaS, or financial services , and you know how to balance hands-on development with strategic oversight. You're confident in your ability to mentor junior developers, collaborate across teams, and communicate clearly with clients. What You'll Get This is more than just a development role-it's a chance to lead, innovate, and grow in a fast-paced, collaborative environment. If you're ready to bring your technical skills to a team that values impact and excellence, we'd love to hear from you. Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy.
01/10/2025
Full time
Senior Developer (MSSQL/SSRS/BI)- Lead the Build. Shape the Solution. 50,000 - 54,000 Hybrid (Glasgow or Edinburgh) Bonus + Benefits Are you ready to take the lead in delivering powerful financial solutions that make a real impact? As a Senior Developer in our Professional Services team, you'll be at the forefront of implementing a low-code financial management platform used by global clients to streamline operations, ensure compliance, and unlock insights. This is a hands-on, client-facing role where your technical expertise will drive the success of each project. You'll guide the build team, shape solution designs, and take ownership of the most complex configuration areas. From initial design reviews to final deployment, you'll be the technical authority ensuring quality, performance, and client satisfaction. What You'll Be Working With You'll be deep in the data-writing and tuning MS SQL queries, building reports with SSRS or Power BI , and configuring solutions that handle high-volume financial data with precision. You'll define and execute test cases, manage defects, and lead peer reviews to maintain high standards across the board. You'll also be instrumental in performance tuning, data manipulation, and ensuring the solution scales effectively. Your understanding of the software development lifecycle , change control , and release management will be key to delivering on time and within scope. What You Bring You've led or been involved in technical delivery before, ideally in FinTech, SaaS, or financial services , and you know how to balance hands-on development with strategic oversight. You're confident in your ability to mentor junior developers, collaborate across teams, and communicate clearly with clients. What You'll Get This is more than just a development role-it's a chance to lead, innovate, and grow in a fast-paced, collaborative environment. If you're ready to bring your technical skills to a team that values impact and excellence, we'd love to hear from you. Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy.
