Principal Backend Developer (C# / .NET) The Opportunity This is a career-defining role for a Principal Backend Developer who wants to be at the forefront of a growing SaaS organisation. You'll be joining a company that's scaling rapidly, building innovative products that make a real difference to its customers. This role offers the chance to take ownership of backend systems, shape best practice, and mentor the next generation of engineers. The Role You'll provide technical leadership across backend development, ensuring systems are robust, scalable, and future-proof. Working closely with product owners, testers, and front-end teams, you'll bring engineering excellence into every decision. With a stack centred on C#, .NET, cloud services, and automation frameworks, you'll be both hands-on in coding and guiding others to deliver their best work. Day-to-day responsibilities Architect and build scalable backend services in C# / .NET Drive adoption of clean coding practices, design patterns, and SOLID principles Mentor engineers, fostering a culture of growth, learning, and high performance Collaborate with product owners to refine requirements and translate them into technical solutions Integrate automation testing (Playwright) and CI/CD pipelines to ensure code quality Lead technical discussions, setting direction on tools, frameworks, and approaches Troubleshoot and resolve complex technical challenges across backend services Optimise system performance and ensure resilience across platforms Review code and guide engineering standards across the team Contribute to product strategy by aligning technical roadmaps with business goals What you bring to the team Strong experience developing backend systems with C# and .NET Deep knowledge of cloud environments (Azure preferred) Experience in designing APIs and microservices at scale Solid understanding of automation testing tools (Playwright desirable) Leadership experience - mentoring, coaching, and guiding engineering teams Strong problem-solving skills with an eye for performance optimisation Enthusiasm for delivering quality solutions in a SaaS environment Send your CV now 50249MS INDMANS Portfolio Payroll Ltd is acting as an Employment Agency in relation to this vacancy.
25/03/2026
Full time
Principal Backend Developer (C# / .NET) The Opportunity This is a career-defining role for a Principal Backend Developer who wants to be at the forefront of a growing SaaS organisation. You'll be joining a company that's scaling rapidly, building innovative products that make a real difference to its customers. This role offers the chance to take ownership of backend systems, shape best practice, and mentor the next generation of engineers. The Role You'll provide technical leadership across backend development, ensuring systems are robust, scalable, and future-proof. Working closely with product owners, testers, and front-end teams, you'll bring engineering excellence into every decision. With a stack centred on C#, .NET, cloud services, and automation frameworks, you'll be both hands-on in coding and guiding others to deliver their best work. Day-to-day responsibilities Architect and build scalable backend services in C# / .NET Drive adoption of clean coding practices, design patterns, and SOLID principles Mentor engineers, fostering a culture of growth, learning, and high performance Collaborate with product owners to refine requirements and translate them into technical solutions Integrate automation testing (Playwright) and CI/CD pipelines to ensure code quality Lead technical discussions, setting direction on tools, frameworks, and approaches Troubleshoot and resolve complex technical challenges across backend services Optimise system performance and ensure resilience across platforms Review code and guide engineering standards across the team Contribute to product strategy by aligning technical roadmaps with business goals What you bring to the team Strong experience developing backend systems with C# and .NET Deep knowledge of cloud environments (Azure preferred) Experience in designing APIs and microservices at scale Solid understanding of automation testing tools (Playwright desirable) Leadership experience - mentoring, coaching, and guiding engineering teams Strong problem-solving skills with an eye for performance optimisation Enthusiasm for delivering quality solutions in a SaaS environment Send your CV now 50249MS INDMANS Portfolio Payroll Ltd is acting as an Employment Agency in relation to this vacancy.
Senior Front-End Developer (Creative Technologist) 6-month contract (initially) Market Rates Inside IR35 Remote Working (+ x1 day per week in central London) The Opportunity Our client is seeking a Senior Creative Technologist / Senior Front-End Developer to play a pivotal role in shaping the future of their digital experience delivery. Joining a forward-thinking organisation at the intersection of design, technology and innovation, where you will help define how advanced prototypes and production-ready digital platforms are conceived, engineered and delivered. You will be consulting alongside the Technology Director, Lead Visual Designer and an established Offshore Development team to ensure creative ideas are not only technically achievable but executed to an exceptional standard. The successful candidate will bring experience partnering with leading, high profile, global brands providing creative technology consultancy that aligns creative ambition with technical feasibility across multidisciplinary creative and development teams. The Role: This is an opportunity to influence the delivery of globally recognised digital experiences while working within a highly creative and technically ambitious environment where you will have genuine input into technology direction, innovation strategy and creative execution. You will operate as a senior technical voice within the business, translating conceptual ideas into high-performance digital experiences while influencing architectural and technology decisions across a range of complex projects. NB: This role is remote-first, with collaborative in-person sessions in the central London office one day per week. Skills and Experience Essential Minimum of 7 years professional front-end development experience, including senior or leadership responsibility Expert knowledge of JavaScript, TypeScript, React and modern build pipelines Proven experience delivering technically complex prototypes and digital products with a strong background in creative technology and interactive digital experience development Advanced experience with animation frameworks such as GSAP, Lottie or Framer Motion, with experience integrating APIs, headless CMS platforms and cloud-based architectures Demonstrated experience collaborating across global and cross-functional teams, possessing strong communication skills with ability to engage both technical and creative stakeholders Desirable Experience with web-based 3D technologies including Three.js, WebGL or shader development Exposure to AI or machine-learning driven creative workflows Previous experience within digital agencies, creative studios or innovation environments Role and Responsibilities: Creative Technology Leadership Lead development of high-fidelity prototypes, proof-of-concepts and immersive digital experiences Drive adoption and exploration of emerging technologies including AI-driven creative tooling, WebGL, WebAR, immersive web and creative coding techniques Translate conceptual and design-led thinking into scalable technical solutions Provide technical insight to creative and strategic stakeholders on feasibility, innovation opportunities and implementation approaches Senior Front-End Engineering Own the front-end architecture and delivery across complex digital builds Develop sophisticated, high-performance interfaces using React, TypeScript, and modern front-end tooling Contribute to the evolution of component libraries and internal design systems Deliver best-in-class animation, interaction, accessibility and performance optimisation Cross-Disciplinary Collaboration Partner closely with design leadership to deliver visually exceptional, pixel-perfect user experiences Support technical discovery, scoping workshops and stakeholder presentations Mentor developers and promote knowledge sharing across distributed teams Innovation and Standards Evaluate and introduce emerging frameworks, tools and methodologies Champion best practice across performance, testing, accessibility and development workflows Contribute to long-term creative technology strategy and capability development Applications: Please contact Edward here at ISR Recruitment regarding this newly created contract role working as a Senior Front End Developer (Creative Technology) on an Inside IR35 basis; as well as learning more about our client and how they are leading the way in developing the next generation of technology solutions within their sector through innovation and transformational technology?
25/03/2026
Contractor
Senior Front-End Developer (Creative Technologist) 6-month contract (initially) Market Rates Inside IR35 Remote Working (+ x1 day per week in central London) The Opportunity Our client is seeking a Senior Creative Technologist / Senior Front-End Developer to play a pivotal role in shaping the future of their digital experience delivery. Joining a forward-thinking organisation at the intersection of design, technology and innovation, where you will help define how advanced prototypes and production-ready digital platforms are conceived, engineered and delivered. You will be consulting alongside the Technology Director, Lead Visual Designer and an established Offshore Development team to ensure creative ideas are not only technically achievable but executed to an exceptional standard. The successful candidate will bring experience partnering with leading, high profile, global brands providing creative technology consultancy that aligns creative ambition with technical feasibility across multidisciplinary creative and development teams. The Role: This is an opportunity to influence the delivery of globally recognised digital experiences while working within a highly creative and technically ambitious environment where you will have genuine input into technology direction, innovation strategy and creative execution. You will operate as a senior technical voice within the business, translating conceptual ideas into high-performance digital experiences while influencing architectural and technology decisions across a range of complex projects. NB: This role is remote-first, with collaborative in-person sessions in the central London office one day per week. Skills and Experience Essential Minimum of 7 years professional front-end development experience, including senior or leadership responsibility Expert knowledge of JavaScript, TypeScript, React and modern build pipelines Proven experience delivering technically complex prototypes and digital products with a strong background in creative technology and interactive digital experience development Advanced experience with animation frameworks such as GSAP, Lottie or Framer Motion, with experience integrating APIs, headless CMS platforms and cloud-based architectures Demonstrated experience collaborating across global and cross-functional teams, possessing strong communication skills with ability to engage both technical and creative stakeholders Desirable Experience with web-based 3D technologies including Three.js, WebGL or shader development Exposure to AI or machine-learning driven creative workflows Previous experience within digital agencies, creative studios or innovation environments Role and Responsibilities: Creative Technology Leadership Lead development of high-fidelity prototypes, proof-of-concepts and immersive digital experiences Drive adoption and exploration of emerging technologies including AI-driven creative tooling, WebGL, WebAR, immersive web and creative coding techniques Translate conceptual and design-led thinking into scalable technical solutions Provide technical insight to creative and strategic stakeholders on feasibility, innovation opportunities and implementation approaches Senior Front-End Engineering Own the front-end architecture and delivery across complex digital builds Develop sophisticated, high-performance interfaces using React, TypeScript, and modern front-end tooling Contribute to the evolution of component libraries and internal design systems Deliver best-in-class animation, interaction, accessibility and performance optimisation Cross-Disciplinary Collaboration Partner closely with design leadership to deliver visually exceptional, pixel-perfect user experiences Support technical discovery, scoping workshops and stakeholder presentations Mentor developers and promote knowledge sharing across distributed teams Innovation and Standards Evaluate and introduce emerging frameworks, tools and methodologies Champion best practice across performance, testing, accessibility and development workflows Contribute to long-term creative technology strategy and capability development Applications: Please contact Edward here at ISR Recruitment regarding this newly created contract role working as a Senior Front End Developer (Creative Technology) on an Inside IR35 basis; as well as learning more about our client and how they are leading the way in developing the next generation of technology solutions within their sector through innovation and transformational technology?
Frontend Developer Stonehouse, Gloucestershire Hybrid - 3 days in, 2 from home 35,000- 38,000 + 33 Days Annual Leave + Training + Progression + Hybrid Excellent opportunity for a frontend developer to join a bespoke consultancy offering a friendly and welcoming team atmosphere, a brilliant training and development programme to help further your career into a Senior Dev, and a good work/life balance! This company are a bespoke consultancy working with an exceptionally diverse customer base ranging from supermarkets to parliament! Due to an increase in workload they are looking to add a frontend developer to their team on a permanent basis. In this role you will predominantly work with JavaScript, HTML, CSS, C#, TypeScript, and Angular. You'll join a team of 7 Software Developers and work on projects together. There will be a large variety of clients so no two days will feel the same. The ideal candidate will be a Frontend Developer with commercial experience. Candidates must be commutable to Stonehouse, Gloucestershire at least 3 days a week. The more exposure to the following the better but having all of them isn't essential: JavaScript, HTML, CSS, React, Angular, TypeScript, and C#. This is a fantastic opportunity to join a brilliant business offering excellent progression routes, a hybrid working offering, and a highly welcoming and friendly team dynamic. The Role: Frontend Development Hybrid - Stonehouse, Gloucestershire JS, CSS, HTML, C#, Typescript, Angular, C#, React Full time permanent The Person: Frontend Developer Combination of the following: JS, CSS, HTML, Typescript, C#, Angular, React Commutable to Stonehouse Full right to work in the UK Reference Number: BBBH(phone number removed) Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client. We are an equal opportunities company and welcome applications from all suitable candidates.
25/03/2026
Full time
Frontend Developer Stonehouse, Gloucestershire Hybrid - 3 days in, 2 from home 35,000- 38,000 + 33 Days Annual Leave + Training + Progression + Hybrid Excellent opportunity for a frontend developer to join a bespoke consultancy offering a friendly and welcoming team atmosphere, a brilliant training and development programme to help further your career into a Senior Dev, and a good work/life balance! This company are a bespoke consultancy working with an exceptionally diverse customer base ranging from supermarkets to parliament! Due to an increase in workload they are looking to add a frontend developer to their team on a permanent basis. In this role you will predominantly work with JavaScript, HTML, CSS, C#, TypeScript, and Angular. You'll join a team of 7 Software Developers and work on projects together. There will be a large variety of clients so no two days will feel the same. The ideal candidate will be a Frontend Developer with commercial experience. Candidates must be commutable to Stonehouse, Gloucestershire at least 3 days a week. The more exposure to the following the better but having all of them isn't essential: JavaScript, HTML, CSS, React, Angular, TypeScript, and C#. This is a fantastic opportunity to join a brilliant business offering excellent progression routes, a hybrid working offering, and a highly welcoming and friendly team dynamic. The Role: Frontend Development Hybrid - Stonehouse, Gloucestershire JS, CSS, HTML, C#, Typescript, Angular, C#, React Full time permanent The Person: Frontend Developer Combination of the following: JS, CSS, HTML, Typescript, C#, Angular, React Commutable to Stonehouse Full right to work in the UK Reference Number: BBBH(phone number removed) Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles. The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client. We are an equal opportunities company and welcome applications from all suitable candidates.
If you are a versatile and highly skilled S enior Cloud & Full Stack Engineer ready to work, support and advance this UK leading companies modern application ecosystem, then please, do read on! This role requires strong expertise across cloud infrastructure, backend microservices, frontend development, and legacy system support. The ideal candidate will possess comprehensive skills in all these areas, ensuring a well-rounded and robust contribution to our technology landscape. Duration : temporary contract for 3-6months or so This is a paid per hour PAYE temporary role Rate of Pay PH: 33-43ph plus holiday pay (circa 60-80,000 if salaried) Location: hybrid. Need to work in the office in Central Bedfordshire for meetings, reviews and handovers, which will be once a week or so. Hours : 35 hrs per week 9am-5pm (1 hr lunch) Days: Mon-Fri Benefits: - free parking - electric vehicle charge points - holiday pay accrual - wfh most of the time - pension after a qualifying period Key Responsibilities Design, build, and maintain AWS infrastructure-as-code deployments using Terraform and related tooling. Manage and optimize serverless microservices, including Lambda functions, API Gateway, and Amplify-hosted applications. Support and enhance Python-based Lambda microservices and Node.js backend components. Maintain and develop React-based front-end applications, including complex UI components and dynamic API integrations. Oversee database administration for MySQL/RDS Apply strong security best practices across infrastructure, applications, and data flows. Provide maintenance and incremental improvements to legacy .NET applications where required. Produce and maintain clear technical documentation for infrastructure, services, and processes. Collaborate effectively with cross functional teams through strong communication and teamwork. Core Technical Skills (Primary Focus & Essentials/Nice to have) AWS (essential) IaC & Terraform Python (essential) for Lambda microservices Node.js backend development (essential) MySQL/RDS administration (essential) React, HTML, CSS, and AG Grid API Gateway & dynamic API integrations Documentation and communication excellence ( essential) AWS Amplify workflows Legacy .NET application support Ideal Candidate Profile Comfortable working across cloud infrastructure, backend services, and front-end applications. Able to take ownership of systems end-to-end, from architecture to deployment. Strong documentation habits and the ability to communicate clearly with technical and non?technical stakeholders. A collaborative mindset with a focus on team alignment and shared problem?solving. Eager to learn new technologies and expand into unfamiliar areas. Excellent communication skills and a proactive approach. Proven relevant experience, 3 years or more. Eligibility to work in the UK on a full time basis (please, no student visas as it will not cover the duration of the hours/contract) Ideally, a driver as the location of the office is not close by any public transport links This is to start asap. So if you are this amazing, talented Cloud & Full Stack Engineer, then please send your cv to James Newbury Appointments for immediate review. If you do not hear back within 3 working days, unfortunately, you will not have been shortlisted on this occasion, however ,we would like to thank you for your interest and wish you all of the very best in your search.
25/03/2026
Contractor
If you are a versatile and highly skilled S enior Cloud & Full Stack Engineer ready to work, support and advance this UK leading companies modern application ecosystem, then please, do read on! This role requires strong expertise across cloud infrastructure, backend microservices, frontend development, and legacy system support. The ideal candidate will possess comprehensive skills in all these areas, ensuring a well-rounded and robust contribution to our technology landscape. Duration : temporary contract for 3-6months or so This is a paid per hour PAYE temporary role Rate of Pay PH: 33-43ph plus holiday pay (circa 60-80,000 if salaried) Location: hybrid. Need to work in the office in Central Bedfordshire for meetings, reviews and handovers, which will be once a week or so. Hours : 35 hrs per week 9am-5pm (1 hr lunch) Days: Mon-Fri Benefits: - free parking - electric vehicle charge points - holiday pay accrual - wfh most of the time - pension after a qualifying period Key Responsibilities Design, build, and maintain AWS infrastructure-as-code deployments using Terraform and related tooling. Manage and optimize serverless microservices, including Lambda functions, API Gateway, and Amplify-hosted applications. Support and enhance Python-based Lambda microservices and Node.js backend components. Maintain and develop React-based front-end applications, including complex UI components and dynamic API integrations. Oversee database administration for MySQL/RDS Apply strong security best practices across infrastructure, applications, and data flows. Provide maintenance and incremental improvements to legacy .NET applications where required. Produce and maintain clear technical documentation for infrastructure, services, and processes. Collaborate effectively with cross functional teams through strong communication and teamwork. Core Technical Skills (Primary Focus & Essentials/Nice to have) AWS (essential) IaC & Terraform Python (essential) for Lambda microservices Node.js backend development (essential) MySQL/RDS administration (essential) React, HTML, CSS, and AG Grid API Gateway & dynamic API integrations Documentation and communication excellence ( essential) AWS Amplify workflows Legacy .NET application support Ideal Candidate Profile Comfortable working across cloud infrastructure, backend services, and front-end applications. Able to take ownership of systems end-to-end, from architecture to deployment. Strong documentation habits and the ability to communicate clearly with technical and non?technical stakeholders. A collaborative mindset with a focus on team alignment and shared problem?solving. Eager to learn new technologies and expand into unfamiliar areas. Excellent communication skills and a proactive approach. Proven relevant experience, 3 years or more. Eligibility to work in the UK on a full time basis (please, no student visas as it will not cover the duration of the hours/contract) Ideally, a driver as the location of the office is not close by any public transport links This is to start asap. So if you are this amazing, talented Cloud & Full Stack Engineer, then please send your cv to James Newbury Appointments for immediate review. If you do not hear back within 3 working days, unfortunately, you will not have been shortlisted on this occasion, however ,we would like to thank you for your interest and wish you all of the very best in your search.
Are you a talented and passionate Front-End Developer looking for your next challenge? Join a dynamic team at a leading HR tech company, where your skills will contribute to building innovative web applications used by over 100,000 businesses globally. They are seeking a Senior Front-End Developer with expertise in React, TypeScript, and modern front-end technologies to help create a seamless user experience for their SaaS products. What You'll Do: Engage in full-cycle software development, creating scalable and high-quality solutions for small businesses. Collaborate with a talented team of developers, designers, and product managers. Take ownership of technical delivery, utilizing Agile methodologies and best practices like TDD. Innovate and implement new tools and processes to boost efficiency. About You: Expertise in JavaScript/TypeScript and React development. Extensive experience with testing, Git, and working with REST/GraphQL APIs. Eager to collaborate in an office-first culture and mentor your peers. Ambitious, adaptable, and committed to professional growth. Benefits: Competitive salary, profit-sharing scheme, and 25 days holiday (+birthday off). Be part of a collaborative office-first environment, with a flexible hybrid work model. A hybrid work environment fostering creativity and community, with regular guild meetups and hack days. Access to 500 yearly training budget, health perks, and much more. If you're passionate about cutting-edge front-end development and want to make an impact, apply today and join the journey toward tech excellence. 50983MS INDMANS Portfolio Payroll Ltd is acting as an Employment Agency in relation to this vacancy.
25/03/2026
Full time
Are you a talented and passionate Front-End Developer looking for your next challenge? Join a dynamic team at a leading HR tech company, where your skills will contribute to building innovative web applications used by over 100,000 businesses globally. They are seeking a Senior Front-End Developer with expertise in React, TypeScript, and modern front-end technologies to help create a seamless user experience for their SaaS products. What You'll Do: Engage in full-cycle software development, creating scalable and high-quality solutions for small businesses. Collaborate with a talented team of developers, designers, and product managers. Take ownership of technical delivery, utilizing Agile methodologies and best practices like TDD. Innovate and implement new tools and processes to boost efficiency. About You: Expertise in JavaScript/TypeScript and React development. Extensive experience with testing, Git, and working with REST/GraphQL APIs. Eager to collaborate in an office-first culture and mentor your peers. Ambitious, adaptable, and committed to professional growth. Benefits: Competitive salary, profit-sharing scheme, and 25 days holiday (+birthday off). Be part of a collaborative office-first environment, with a flexible hybrid work model. A hybrid work environment fostering creativity and community, with regular guild meetups and hack days. Access to 500 yearly training budget, health perks, and much more. If you're passionate about cutting-edge front-end development and want to make an impact, apply today and join the journey toward tech excellence. 50983MS INDMANS Portfolio Payroll Ltd is acting as an Employment Agency in relation to this vacancy.
We're looking for a Senior-level Software Engineer with strong JavaScript/TypeScript skills and experience across modern web stacks. You'll be instrumental in our transition away from Drupal as we modernise and scale our platform. Tech Stack: At least 6-8 years commercial experience with Node, JavaScript or TypeScript Exposure of Laravel and/or Python (Django or Flask a plus) Familiarity with Drupal and some knowledge of modern front-end frameworks (React, Vue, etc.) What You'll Do: Build scalable applications using modern frameworks and clean architecture Contribute to backend services and APIs (Python or Laravel-based) Help re-platform and migrate to a modern stack Collaborate cross-functionally with UX, Product, and DevOps What We Offer: A supportive environment that encourages professional growth and continuous learning. An inclusive, collaborative culture within one of the UK's leading business services providers. A competitive salary and benefits package. 49904MS INDLON Portfolio Payroll Ltd is acting as an Employment Agency in relation to this vacancy.
25/03/2026
Full time
We're looking for a Senior-level Software Engineer with strong JavaScript/TypeScript skills and experience across modern web stacks. You'll be instrumental in our transition away from Drupal as we modernise and scale our platform. Tech Stack: At least 6-8 years commercial experience with Node, JavaScript or TypeScript Exposure of Laravel and/or Python (Django or Flask a plus) Familiarity with Drupal and some knowledge of modern front-end frameworks (React, Vue, etc.) What You'll Do: Build scalable applications using modern frameworks and clean architecture Contribute to backend services and APIs (Python or Laravel-based) Help re-platform and migrate to a modern stack Collaborate cross-functionally with UX, Product, and DevOps What We Offer: A supportive environment that encourages professional growth and continuous learning. An inclusive, collaborative culture within one of the UK's leading business services providers. A competitive salary and benefits package. 49904MS INDLON Portfolio Payroll Ltd is acting as an Employment Agency in relation to this vacancy.
Our client is currently recruiting for an AWS/Node.js Developer on an initial 3 month contract. The AWS/Node.js Developer will be responsible for building the AWS Layer to extract data from the Back End and build API's to integrate with the Front End. This is a remote based contract, but candidates must be located in the UK. Key Experience & Skills needed for the AWS/Node.js Developer Programming & Frameworks - Node.js Compute & Orchestration - AWS Lambda, AWS Step Functions API & Integration - Amazon API Gateway, Amazon Event Bridge Messaging - Amazon SQS Data Stores & Search - Amazon DynamoDB, Amazon OpenSearch, Amazon S3 Security & Configuration - AWS Secrets Manager, AWS Systems Manager Parameter Store Infrastructure as Code - AWS CloudFormation DevOps & Source Control - Azure DevOps Pipelines, Git repositories Please apply as directed!
25/03/2026
Contractor
Our client is currently recruiting for an AWS/Node.js Developer on an initial 3 month contract. The AWS/Node.js Developer will be responsible for building the AWS Layer to extract data from the Back End and build API's to integrate with the Front End. This is a remote based contract, but candidates must be located in the UK. Key Experience & Skills needed for the AWS/Node.js Developer Programming & Frameworks - Node.js Compute & Orchestration - AWS Lambda, AWS Step Functions API & Integration - Amazon API Gateway, Amazon Event Bridge Messaging - Amazon SQS Data Stores & Search - Amazon DynamoDB, Amazon OpenSearch, Amazon S3 Security & Configuration - AWS Secrets Manager, AWS Systems Manager Parameter Store Infrastructure as Code - AWS CloudFormation DevOps & Source Control - Azure DevOps Pipelines, Git repositories Please apply as directed!
Who We Are Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was founded in 1963. Today, we help clients with total transformation-inspiring complex change, enabling organizations to grow, building competitive advantage, and driving bottom-line impact. To succeed, organizations must blend digital and human capabilities. Our diverse, global teams bring deep industry and functional expertise and a range of perspectives to spark change. BCG delivers solutions through leading-edge management consulting along with technology and design, corporate and digital ventures-and business purpose. We work in a uniquely collaborative model across the firm and throughout all levels of the client organization, generating results that allow our clients to thrive. What You'll Do As a Full Stack Developer & Power Platform Engineer you will design, build, and enhance applications that support BCG's internal business operations. You'll work hands-on across front-end, back-end, and integration layers while contributing to solution architecture and ensuring alignment with BCG's technology standards. Key Responsibilities Design, build, and maintain full stack applications using .NET Core, C#, REST APIs, and Power Platform applications Develop scalable and secure backend services and responsive front-end interfaces Build and maintain Power Platform solutions including Power Apps, Power Automate, and Dataverse Integrate Power Platform solutions with custom services and enterprise APIs Translate business requirements into technical designs considering scalability, performance, and maintainability Contribute to architectural decisions, design reviews, and technical documentation Implement CI/CD pipelines and automate deployment workflows Work with Azure cloud, containers, and serverless components Collaborate closely with product owners, UX, analysts, and engineering teams in Agile sprints Support production environments with root-cause analysis and continuous improvement You're good at Designing clean, maintainable, and well-tested code Balancing hands-on development with architectural thinking Communicating complex technical topics clearly Understanding business processes and translating them into technical solutions Documenting systems and solutions thoroughly What You'll Bring 7-10+ years of experience in full stack engineering Strong expertise in .NET Core, C#, React or Angular Hands-on experience with Power Platform and Dataverse Understanding of solution architecture, integration patterns, and cloud architecture Experience with Azure cloud services and microservices patterns Knowledge of SQL and familiarity with NoSQL CI/CD, Git-based workflows, and automation experience Strong communication, collaboration, and problem solving skills Who You'll Work With You will work within a dynamic engineering team across multiple geographies, collaborating with business stakeholders, architects, and platform teams. This role offers the opportunity to directly shape internal tools used globally across BCG. Boston Consulting Group is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity / expression, national origin, disability, protected veteran status, or any other characteristic protected under national, provincial, or local law, where applicable, and those with criminal histories will be considered in a manner consistent with applicable state and local laws. BCG is an E - Verify Employer. Click here for more information on E-Verify.
25/03/2026
Full time
Who We Are Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was founded in 1963. Today, we help clients with total transformation-inspiring complex change, enabling organizations to grow, building competitive advantage, and driving bottom-line impact. To succeed, organizations must blend digital and human capabilities. Our diverse, global teams bring deep industry and functional expertise and a range of perspectives to spark change. BCG delivers solutions through leading-edge management consulting along with technology and design, corporate and digital ventures-and business purpose. We work in a uniquely collaborative model across the firm and throughout all levels of the client organization, generating results that allow our clients to thrive. What You'll Do As a Full Stack Developer & Power Platform Engineer you will design, build, and enhance applications that support BCG's internal business operations. You'll work hands-on across front-end, back-end, and integration layers while contributing to solution architecture and ensuring alignment with BCG's technology standards. Key Responsibilities Design, build, and maintain full stack applications using .NET Core, C#, REST APIs, and Power Platform applications Develop scalable and secure backend services and responsive front-end interfaces Build and maintain Power Platform solutions including Power Apps, Power Automate, and Dataverse Integrate Power Platform solutions with custom services and enterprise APIs Translate business requirements into technical designs considering scalability, performance, and maintainability Contribute to architectural decisions, design reviews, and technical documentation Implement CI/CD pipelines and automate deployment workflows Work with Azure cloud, containers, and serverless components Collaborate closely with product owners, UX, analysts, and engineering teams in Agile sprints Support production environments with root-cause analysis and continuous improvement You're good at Designing clean, maintainable, and well-tested code Balancing hands-on development with architectural thinking Communicating complex technical topics clearly Understanding business processes and translating them into technical solutions Documenting systems and solutions thoroughly What You'll Bring 7-10+ years of experience in full stack engineering Strong expertise in .NET Core, C#, React or Angular Hands-on experience with Power Platform and Dataverse Understanding of solution architecture, integration patterns, and cloud architecture Experience with Azure cloud services and microservices patterns Knowledge of SQL and familiarity with NoSQL CI/CD, Git-based workflows, and automation experience Strong communication, collaboration, and problem solving skills Who You'll Work With You will work within a dynamic engineering team across multiple geographies, collaborating with business stakeholders, architects, and platform teams. This role offers the opportunity to directly shape internal tools used globally across BCG. Boston Consulting Group is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity / expression, national origin, disability, protected veteran status, or any other characteristic protected under national, provincial, or local law, where applicable, and those with criminal histories will be considered in a manner consistent with applicable state and local laws. BCG is an E - Verify Employer. Click here for more information on E-Verify.
Clearance: SC Clearance - Mandatory Start Date: Immediate Rate: £575 per day Inside IR35 Location: Manchester - 1 day per week on-site (non-negotiable) About the Role Our Public Sector client is seeking multiple Lead Full-Stack Software Developer to join a high-impact delivery programme. You'll be working on modern, scalable services with a strong focus on cloud, API design, microservices, and secure engineering practices. Core Technical Skills Required Backend/Services: Java (Spring Framework) including: REST API development Messaging Microservices Docker & Kubernetes Cloud: Azure (preferred) AWS considered if directly relevant Frontend/Additional Tech: Node.js/Express Nunjucks templating Data & Observability: PostgreSQL Observability frameworks/tooling experience (eg, Prometheus, Grafana, OpenTelemetry) What You'll Bring Strong leadership in technical delivery Ability to design and build robust, secure, scalable services Experience working in complex public sector environments Must hold active SC Clearance Contract Details Rate: £575 per day Start: Immediate Location: Manchester (1 day/week on-site, firm requirement) Clearance: SC Mandatory
25/03/2026
Contractor
Clearance: SC Clearance - Mandatory Start Date: Immediate Rate: £575 per day Inside IR35 Location: Manchester - 1 day per week on-site (non-negotiable) About the Role Our Public Sector client is seeking multiple Lead Full-Stack Software Developer to join a high-impact delivery programme. You'll be working on modern, scalable services with a strong focus on cloud, API design, microservices, and secure engineering practices. Core Technical Skills Required Backend/Services: Java (Spring Framework) including: REST API development Messaging Microservices Docker & Kubernetes Cloud: Azure (preferred) AWS considered if directly relevant Frontend/Additional Tech: Node.js/Express Nunjucks templating Data & Observability: PostgreSQL Observability frameworks/tooling experience (eg, Prometheus, Grafana, OpenTelemetry) What You'll Bring Strong leadership in technical delivery Ability to design and build robust, secure, scalable services Experience working in complex public sector environments Must hold active SC Clearance Contract Details Rate: £575 per day Start: Immediate Location: Manchester (1 day/week on-site, firm requirement) Clearance: SC Mandatory
Full Stack Software Developer React, JavaScript, TypeScript, HTML, CSS Human's best friend are not all in loving homes or considered well cared for. For a multitude of reasons inside and outside of human control; dogs, cats and pets in general require veterinary intervention, care and rehousing. Step in this wonderful global charity who partner with global veterinary specialists to offer life-saving and life-improving care to animals in need. The global veterinary teams rely on technology to connect them to people, services and information. If you are passionate about animal welfare and seeking a career in software development and technology. This could be the role you are looking for. Responsibilities: Design and develop scalable back end services using Prisma ORM and SQL. Build reusable front-end components using React and Next.js. Develop robust APIs to serve both front-end and admin systems. Translate UX/UI wireframes into responsive user interfaces. Ensure data integrity, security, and system performance across the platform. Collaborate with stakeholders to define features, user stories, and technical specifications. Work independently within a remote-first team setup, delivering high-quality, maintainable code. Required Skills & Experience: Proven experience in full stack development roles. Strong proficiency in React, Next.js, and modern JavaScript/TypeScript. Solid back end experience with Prisma ORM and SQL databases. Experience designing and building RESTful APIs. Familiarity with CI/CD pipelines and Git-based work flows. Strong problem-solving and debugging skills. Ability to work autonomously and communicate effectively with remote teams. Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.
25/03/2026
Full time
Full Stack Software Developer React, JavaScript, TypeScript, HTML, CSS Human's best friend are not all in loving homes or considered well cared for. For a multitude of reasons inside and outside of human control; dogs, cats and pets in general require veterinary intervention, care and rehousing. Step in this wonderful global charity who partner with global veterinary specialists to offer life-saving and life-improving care to animals in need. The global veterinary teams rely on technology to connect them to people, services and information. If you are passionate about animal welfare and seeking a career in software development and technology. This could be the role you are looking for. Responsibilities: Design and develop scalable back end services using Prisma ORM and SQL. Build reusable front-end components using React and Next.js. Develop robust APIs to serve both front-end and admin systems. Translate UX/UI wireframes into responsive user interfaces. Ensure data integrity, security, and system performance across the platform. Collaborate with stakeholders to define features, user stories, and technical specifications. Work independently within a remote-first team setup, delivering high-quality, maintainable code. Required Skills & Experience: Proven experience in full stack development roles. Strong proficiency in React, Next.js, and modern JavaScript/TypeScript. Solid back end experience with Prisma ORM and SQL databases. Experience designing and building RESTful APIs. Familiarity with CI/CD pipelines and Git-based work flows. Strong problem-solving and debugging skills. Ability to work autonomously and communicate effectively with remote teams. Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.
Full Stack Developer (Next.js/React) - Build Greenfield Platforms UK-Based | Hybrid | £70,000-£90,000 Overview: I'm working with a global brand that's going through a major digital transformation and investing heavily in modern, cloud-native technology. They're looking for a Full Stack Developer (Next.js/React) to help build greenfield, high-performance platforms used by globally recognised clients. This is a chance to work on scalable, modern systems and genuinely influence both the technical direction and engineering culture. Responsibilities: Building production-grade applications using Next.js, React & TypeScript Designing and developing APIs (REST/GraphQL) Working across the full stack - Front End, Back End, and cloud Owning features end-to-end (design build deploy) Contributing to architecture and best practices Collaborating closely with product and engineering teams What they're looking for: 5+ years' software development experience Strong Next.js/React/TypeScript background Experience building scalable web applications Solid understanding of SSR, SSG & Front End performance API development experience (REST or GraphQL) Cloud exposure (AWS preferred) + Docker Strong fundamentals (HTTP, DNS, etc.) Bonus points for: Go or C# Back End experience Microservices/DevOps/CI/CD exposure Terraform/infrastructure as code Auth systems (OAuth, JWT, SSO) If you're interested (or know someone who might be), drop me a message.
25/03/2026
Full time
Full Stack Developer (Next.js/React) - Build Greenfield Platforms UK-Based | Hybrid | £70,000-£90,000 Overview: I'm working with a global brand that's going through a major digital transformation and investing heavily in modern, cloud-native technology. They're looking for a Full Stack Developer (Next.js/React) to help build greenfield, high-performance platforms used by globally recognised clients. This is a chance to work on scalable, modern systems and genuinely influence both the technical direction and engineering culture. Responsibilities: Building production-grade applications using Next.js, React & TypeScript Designing and developing APIs (REST/GraphQL) Working across the full stack - Front End, Back End, and cloud Owning features end-to-end (design build deploy) Contributing to architecture and best practices Collaborating closely with product and engineering teams What they're looking for: 5+ years' software development experience Strong Next.js/React/TypeScript background Experience building scalable web applications Solid understanding of SSR, SSG & Front End performance API development experience (REST or GraphQL) Cloud exposure (AWS preferred) + Docker Strong fundamentals (HTTP, DNS, etc.) Bonus points for: Go or C# Back End experience Microservices/DevOps/CI/CD exposure Terraform/infrastructure as code Auth systems (OAuth, JWT, SSO) If you're interested (or know someone who might be), drop me a message.
Make an Impact with Technology That Matters Imagine building software that millions of people rely on to receive critical information. You will be shaping a platform that supports government bodies, national institutions, and education services, helping deliver communications efficiently, securely, and ethically. Right now, a brand-new platform is being built from scratch, and this is your chance to influence its architecture, technology choices, and future direction. You will be joining at the perfect moment to make your mark. What You Will Do Shape the architecture of a next-generation SaaS platform Build robust microservices that scale and perform Develop in .NET and C# on the backend Create intuitive, high-performing frontends with React and TypeScript Deploy cloud-native solutions in Azure Collaborate closely with senior technical leadership, helping set engineering standards See your work directly impact real-world public sector users You will take ownership , make decisions that help define how the platform evolves. Why You Will Love This Role You will influence a product from day one, your ideas and decisions will shape the future You will work on meaningful projects that make public sector communications more reliable, efficient, and ethical You will have autonomy once onboarded, with flexibility to work remotely You will be part of a small, collaborative team where your input is heard and valued You will learn and grow alongside highly experienced technical leadership What You Bring Deep experience in .NET/C# and building backend services Strong React skills, with a solid understanding of its fundamentals Experience designing or contributing to microservices architectures Confidence in containerisation (Docker) and cloud-native solutions (Azure) A solid grasp of SOLID principles, clean architecture, and maintainable code Bonus if you have worked in SaaS, public sector systems, or scalable high-availability platforms. How You Will Start Month 1 - Office-Based in Epsom Weeks 1-2: Immerse yourself in the product and business, meet the team, and understand the roadmap Weeks 3-4: Start hands-on development, working closely with the CTO, gradually taking ownership and ramping up at a pace that suits you After onboarding: Work remotely with flexible arrangements Required office attendance once every 3-week sprint (Mondays) Take full ownership of your work and influence the platform All recent hires have been fully productive within the first month. You can too. Who You Are You are someone who: Wants to build things properly from the ground up Loves solving complex technical challenges Cares about clean, maintainable architecture Wants your work to have visible, real-world impact Thrives in a collaborative team but can work autonomously Are happy to travel to Epsom, particularly during the first month for onboarding and induction Has the right to work in the UK (please note that visa sponsorship is not available) If you want more than just another job and want to help shape a platform that matters, this is the role for you.
25/03/2026
Full time
Make an Impact with Technology That Matters Imagine building software that millions of people rely on to receive critical information. You will be shaping a platform that supports government bodies, national institutions, and education services, helping deliver communications efficiently, securely, and ethically. Right now, a brand-new platform is being built from scratch, and this is your chance to influence its architecture, technology choices, and future direction. You will be joining at the perfect moment to make your mark. What You Will Do Shape the architecture of a next-generation SaaS platform Build robust microservices that scale and perform Develop in .NET and C# on the backend Create intuitive, high-performing frontends with React and TypeScript Deploy cloud-native solutions in Azure Collaborate closely with senior technical leadership, helping set engineering standards See your work directly impact real-world public sector users You will take ownership , make decisions that help define how the platform evolves. Why You Will Love This Role You will influence a product from day one, your ideas and decisions will shape the future You will work on meaningful projects that make public sector communications more reliable, efficient, and ethical You will have autonomy once onboarded, with flexibility to work remotely You will be part of a small, collaborative team where your input is heard and valued You will learn and grow alongside highly experienced technical leadership What You Bring Deep experience in .NET/C# and building backend services Strong React skills, with a solid understanding of its fundamentals Experience designing or contributing to microservices architectures Confidence in containerisation (Docker) and cloud-native solutions (Azure) A solid grasp of SOLID principles, clean architecture, and maintainable code Bonus if you have worked in SaaS, public sector systems, or scalable high-availability platforms. How You Will Start Month 1 - Office-Based in Epsom Weeks 1-2: Immerse yourself in the product and business, meet the team, and understand the roadmap Weeks 3-4: Start hands-on development, working closely with the CTO, gradually taking ownership and ramping up at a pace that suits you After onboarding: Work remotely with flexible arrangements Required office attendance once every 3-week sprint (Mondays) Take full ownership of your work and influence the platform All recent hires have been fully productive within the first month. You can too. Who You Are You are someone who: Wants to build things properly from the ground up Loves solving complex technical challenges Cares about clean, maintainable architecture Wants your work to have visible, real-world impact Thrives in a collaborative team but can work autonomously Are happy to travel to Epsom, particularly during the first month for onboarding and induction Has the right to work in the UK (please note that visa sponsorship is not available) If you want more than just another job and want to help shape a platform that matters, this is the role for you.
.NET Software Engineer Bristol (Hybrid) Up to £50,000 DOE ? Permanent Full-Time The Company We're partnering with a Bristol-based, technology-driven organisation with a successful SaaS product built within the Microsoft ecosystem. Due to continued growth, they're looking to add a talented .NET Software Developer to their collaborative team. This is a fantastic opportunity for someone who enjoys working across the full Software Development Life Cycle (SDLC) and contributing to modern, cloud-native applications. The Role As a .NET Software Developer, you'll be involved in the full SDLC - from requirements gathering and design through to development, testing, deployment, and ongoing support. You'll be working within a strong team of ten Software Developers on a project-by-project basis. Key Responsibilities Design, develop, test, and maintain high-quality software solutions in line with agreed requirements and development standards. Contribute to software design discussions, supporting the delivery of scalable and maintainable technical solutions. Apply engineering best practices across development, testing, and deployment activities. Support Operations teams with software diagnostics, service investigations, and incident resolution when required. Contribute to solution design within your functional area, ensuring alignment with business requirements. Review peer code and provide constructive feedback to maintain code quality and consistency. Create and maintain technical documentation to support knowledge sharing and ongoing maintainability. Participate in incident response activities, assisting with root cause analysis and implementing fixes to improve system stability. Support testing activities across environments, including functional and investigative testing. Develop and maintain automated tests, contributing to improved test coverage and quality standards. Maintain project dependencies, ensuring packages are reviewed and updated as part of routine development cycles. Follow established dependency management and CI/CD processes to support consistent and reliable releases. Technical Skills & Experience Essential: Strong experience with .NET Core and C# Experience with ASP.NET MVC Building and integrating REST APIs Strong SQL/database experience Experience with cloud platforms (Azure or AWS) CI/CD pipeline experience (Azure DevOps or GitHub Actions) Experience with Entity Framework / EF Core Version control with Git Understanding of testing frameworks (xUnit or similar) Desirable: Experience with CosmosDB Redis caching Docker/containerisation Front-end exposure (Blazor, TypeScript, React, Vite) Monitoring tools such as Azure Application Insights What's On Offer Salary up to £50,000 (DOE) Hybrid working model (Bristol-based office) Flexi-hours between 7am-6pm Career Progression Learning & Development Opportunities Opportunity to work on projects suited to your interests, and expertise Supportive and collaborative team environment Please apply for immediate consideration! Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy. To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.
25/03/2026
Full time
.NET Software Engineer Bristol (Hybrid) Up to £50,000 DOE ? Permanent Full-Time The Company We're partnering with a Bristol-based, technology-driven organisation with a successful SaaS product built within the Microsoft ecosystem. Due to continued growth, they're looking to add a talented .NET Software Developer to their collaborative team. This is a fantastic opportunity for someone who enjoys working across the full Software Development Life Cycle (SDLC) and contributing to modern, cloud-native applications. The Role As a .NET Software Developer, you'll be involved in the full SDLC - from requirements gathering and design through to development, testing, deployment, and ongoing support. You'll be working within a strong team of ten Software Developers on a project-by-project basis. Key Responsibilities Design, develop, test, and maintain high-quality software solutions in line with agreed requirements and development standards. Contribute to software design discussions, supporting the delivery of scalable and maintainable technical solutions. Apply engineering best practices across development, testing, and deployment activities. Support Operations teams with software diagnostics, service investigations, and incident resolution when required. Contribute to solution design within your functional area, ensuring alignment with business requirements. Review peer code and provide constructive feedback to maintain code quality and consistency. Create and maintain technical documentation to support knowledge sharing and ongoing maintainability. Participate in incident response activities, assisting with root cause analysis and implementing fixes to improve system stability. Support testing activities across environments, including functional and investigative testing. Develop and maintain automated tests, contributing to improved test coverage and quality standards. Maintain project dependencies, ensuring packages are reviewed and updated as part of routine development cycles. Follow established dependency management and CI/CD processes to support consistent and reliable releases. Technical Skills & Experience Essential: Strong experience with .NET Core and C# Experience with ASP.NET MVC Building and integrating REST APIs Strong SQL/database experience Experience with cloud platforms (Azure or AWS) CI/CD pipeline experience (Azure DevOps or GitHub Actions) Experience with Entity Framework / EF Core Version control with Git Understanding of testing frameworks (xUnit or similar) Desirable: Experience with CosmosDB Redis caching Docker/containerisation Front-end exposure (Blazor, TypeScript, React, Vite) Monitoring tools such as Azure Application Insights What's On Offer Salary up to £50,000 (DOE) Hybrid working model (Bristol-based office) Flexi-hours between 7am-6pm Career Progression Learning & Development Opportunities Opportunity to work on projects suited to your interests, and expertise Supportive and collaborative team environment Please apply for immediate consideration! Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this vacancy. To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.
Avanti Recruitment is working with a software company based in Oxfordshire that is looking for a Graduate or Junior Java Developer. The company has been running for over 20 years and their software has helped to redefine the financial reporting landscape. They are working with some of the world's largest regulators and enterprise organisations such as HMRC, the Bank of England, and Barclays. They currently work across 26 different countries, and in the UK alone, their technology has processed over 2 trillion in UK taxes. You will be working on a Java Microservices-based platform which will be delivering applications to a range of customers around the world. You will be working with Java as the main language, however you will also use C#, TypeScript and React for the front-end development and built on Kubernetes. Skills required: Strong Java experience 2:1 or above in Computer Science degree Desirable: Kubernetes C# TypeScript / Frontend experience Commercial experience within the financial sector Ideally have 1-3 years of commercial experience Interview process: 30 minute video call, includes a technical challenge in addition to CV discussion 60-90 minute interview (on-site), this will consist of a programming exercise on a whiteboard and a broader discussion of your aspirations and ambitions The company operates a hybrid working model with 3 days in the office per week with 2 days from home. The salary range for the role is 35,000 - 45,000 (DOE) + discretionary bonus. If you would be interested in finding out more, then click Apply Now!
24/03/2026
Full time
Avanti Recruitment is working with a software company based in Oxfordshire that is looking for a Graduate or Junior Java Developer. The company has been running for over 20 years and their software has helped to redefine the financial reporting landscape. They are working with some of the world's largest regulators and enterprise organisations such as HMRC, the Bank of England, and Barclays. They currently work across 26 different countries, and in the UK alone, their technology has processed over 2 trillion in UK taxes. You will be working on a Java Microservices-based platform which will be delivering applications to a range of customers around the world. You will be working with Java as the main language, however you will also use C#, TypeScript and React for the front-end development and built on Kubernetes. Skills required: Strong Java experience 2:1 or above in Computer Science degree Desirable: Kubernetes C# TypeScript / Frontend experience Commercial experience within the financial sector Ideally have 1-3 years of commercial experience Interview process: 30 minute video call, includes a technical challenge in addition to CV discussion 60-90 minute interview (on-site), this will consist of a programming exercise on a whiteboard and a broader discussion of your aspirations and ambitions The company operates a hybrid working model with 3 days in the office per week with 2 days from home. The salary range for the role is 35,000 - 45,000 (DOE) + discretionary bonus. If you would be interested in finding out more, then click Apply Now!
Avanti Recruitment is working with a software company based in Oxfordshire that is looking for a Graduate or Junior Java Developer. The company has been running for over 20 years and their software has helped to redefine the financial reporting landscape. They are working with some of the world's largest regulators and enterprise organisations such as HMRC, the Bank of England, and Barclays. They currently work across 26 different countries, and in the UK alone, their technology has processed over 2 trillion in UK taxes. You will be working on a Java Microservices-based platform which will be delivering applications to a range of customers around the world. You will be working with Java as the main language, however you will also use C#, TypeScript and React for the front-end development and built on Kubernetes. Skills required: Strong Java experience 2:1 or above in Computer Science degree Desirable: Kubernetes C# TypeScript / Frontend experience Commercial experience within the financial sector Ideally have 1-3 years of commercial experience Interview process: 30 minute video call, includes a technical challenge in addition to CV discussion 60-90 minute interview (on site), this will consist of a programming exercise on a whiteboard and a broader discussion of your aspirations and ambitions The company operates a hybrid working model with 3 days in the office per week with 2 days from home. The salary range on the role is 35,000 - 45,000 (DOE) + discretionary bonus. If you would be interested in finding out more then click Apply Now!
24/03/2026
Full time
Avanti Recruitment is working with a software company based in Oxfordshire that is looking for a Graduate or Junior Java Developer. The company has been running for over 20 years and their software has helped to redefine the financial reporting landscape. They are working with some of the world's largest regulators and enterprise organisations such as HMRC, the Bank of England, and Barclays. They currently work across 26 different countries, and in the UK alone, their technology has processed over 2 trillion in UK taxes. You will be working on a Java Microservices-based platform which will be delivering applications to a range of customers around the world. You will be working with Java as the main language, however you will also use C#, TypeScript and React for the front-end development and built on Kubernetes. Skills required: Strong Java experience 2:1 or above in Computer Science degree Desirable: Kubernetes C# TypeScript / Frontend experience Commercial experience within the financial sector Ideally have 1-3 years of commercial experience Interview process: 30 minute video call, includes a technical challenge in addition to CV discussion 60-90 minute interview (on site), this will consist of a programming exercise on a whiteboard and a broader discussion of your aspirations and ambitions The company operates a hybrid working model with 3 days in the office per week with 2 days from home. The salary range on the role is 35,000 - 45,000 (DOE) + discretionary bonus. If you would be interested in finding out more then click Apply Now!
Clean-slate design for complex scientific and engineering software This scientific and engineering software provider is seeking senior front-end developers to help guide their transition from a desktop-based ecosystem towards a modern web-native experience. This will include strategic and architectural problem solving as well as hands-on coding. You will be working alongside their current interface team and progressively take ownership of products over time. The current plan is to use React and Electron, but this isn t set in stone and part of the value you will be bringing is an understanding of technology and tool choices for performance, scalability and long-term maintainability. These are critical as this company provides their software to thousands of users world-wide and support critical industries. Requirements: Strong commercial experience building scalable front-end systems for complex software products, ideally in the scientific or engineering domains. Excellent JavaScript/TypeScript skills and good knowledge of web app and related frameworks such as React, Angular, and Electron. Good working familiarity with the component-based design philosophy and design systems. The offices are located in a newly refurbished buildings close to good road and rail links. Remunerations are strong with a good benefits package including 36 days of annual leave, company pension contributions matching up to 10% and an annual performance related bonus scheme. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27609 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.
24/03/2026
Full time
Clean-slate design for complex scientific and engineering software This scientific and engineering software provider is seeking senior front-end developers to help guide their transition from a desktop-based ecosystem towards a modern web-native experience. This will include strategic and architectural problem solving as well as hands-on coding. You will be working alongside their current interface team and progressively take ownership of products over time. The current plan is to use React and Electron, but this isn t set in stone and part of the value you will be bringing is an understanding of technology and tool choices for performance, scalability and long-term maintainability. These are critical as this company provides their software to thousands of users world-wide and support critical industries. Requirements: Strong commercial experience building scalable front-end systems for complex software products, ideally in the scientific or engineering domains. Excellent JavaScript/TypeScript skills and good knowledge of web app and related frameworks such as React, Angular, and Electron. Good working familiarity with the component-based design philosophy and design systems. The offices are located in a newly refurbished buildings close to good road and rail links. Remunerations are strong with a good benefits package including 36 days of annual leave, company pension contributions matching up to 10% and an annual performance related bonus scheme. Another top job from ECM, the high-tech recruitment experts. Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV. Please apply (quoting ref: CV27609 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.
Contract job - M365 SharePoint Developer -Galsgow Job Title: M365 SharePoint Developer (BPSS Eligible) Location: Glasgow Contract Duration: Until 31/12/2026 On Site Requirement: 2-3 days per week Day Rate: £320Clearance Role Overview We are seeking an experienced M365 SharePoint Developer with strong front end expertise to support the design, development, and maintenance of SharePoint applications across both SharePoint Online and On Prem environments. The ideal candidate will have approximately 8 years of relevant experience and a solid background in React and modern front end technologies. Role Summary The successful candidate will be responsible for designing, developing, customising, and maintaining SharePoint solutions that enhance collaboration, document management, and business process automation. Key Responsibilities Build and maintain SharePoint sites, applications, lists, libraries, and web parts. Customise SharePoint Online and SharePoint Server using SPFx, JavaScript/TypeScript, React, HTML, and CSS. Develop workflows, forms, and automation using Power Automate, Power Apps, and SharePoint Designer. Integrate SharePoint with third party and enterprise systems. Troubleshoot SharePoint issues and provide user support and training. Ensure platform performance, security, documentation, and adherence to best practices. Required Skills SharePoint Online and On Prem development SPFx, JavaScript/TypeScript, HTML/CSS, React Power Apps and Power Automate Experience with lists, libraries, content types, and permissions Proficiency in REST APIs, CSOM, PnP Strong troubleshooting capabilities and documentation skills Preferred Skills Experience integrating SharePoint with external systems Basic exposure to Power BI Understanding of Azure AD / Entra ID fundamentals Familiarity with CI/CD practices #
24/03/2026
Contractor
Contract job - M365 SharePoint Developer -Galsgow Job Title: M365 SharePoint Developer (BPSS Eligible) Location: Glasgow Contract Duration: Until 31/12/2026 On Site Requirement: 2-3 days per week Day Rate: £320Clearance Role Overview We are seeking an experienced M365 SharePoint Developer with strong front end expertise to support the design, development, and maintenance of SharePoint applications across both SharePoint Online and On Prem environments. The ideal candidate will have approximately 8 years of relevant experience and a solid background in React and modern front end technologies. Role Summary The successful candidate will be responsible for designing, developing, customising, and maintaining SharePoint solutions that enhance collaboration, document management, and business process automation. Key Responsibilities Build and maintain SharePoint sites, applications, lists, libraries, and web parts. Customise SharePoint Online and SharePoint Server using SPFx, JavaScript/TypeScript, React, HTML, and CSS. Develop workflows, forms, and automation using Power Automate, Power Apps, and SharePoint Designer. Integrate SharePoint with third party and enterprise systems. Troubleshoot SharePoint issues and provide user support and training. Ensure platform performance, security, documentation, and adherence to best practices. Required Skills SharePoint Online and On Prem development SPFx, JavaScript/TypeScript, HTML/CSS, React Power Apps and Power Automate Experience with lists, libraries, content types, and permissions Proficiency in REST APIs, CSOM, PnP Strong troubleshooting capabilities and documentation skills Preferred Skills Experience integrating SharePoint with external systems Basic exposure to Power BI Understanding of Azure AD / Entra ID fundamentals Familiarity with CI/CD practices #
Contract Front End Developer (Active SC Clearance) Duration: 3 months IR35 Status: Inside IR35 Location: Remote Working We're currently recruiting for an experienced contract Front-End Developer to join a leading consultancy on a major government-backed programme. This role will focus on rebuilding a key part of a large-scale application, offering the opportunity to contribute to a high-impact project within a collaborative and delivery-focused environment. Key Requirements: Active SC Clearance (essential) 6+ years' experience in Front End Development Strong JavaScript and TypeScript expertise Solid understanding of modern front-end development practices Experience with front-end frameworks (flexible - React, Angular, Vue, etc.) Proven experience working on scalable, production-grade applications Nice to Have: Previous experience working within the government/public sector Exposure to or experience with statistical software or data-driven applications This is a great opportunity for a seasoned front-end developer who thrives in complex environments and is comfortable delivering high-quality solutions at pace. If you hold active SC clearance and available for your next contract, please apply or get in touch for more details and immediate consideration. Spectrum IT Recruitment (South) Limited is acting as an Employment Business in relation to this vacancy.
24/03/2026
Contractor
Contract Front End Developer (Active SC Clearance) Duration: 3 months IR35 Status: Inside IR35 Location: Remote Working We're currently recruiting for an experienced contract Front-End Developer to join a leading consultancy on a major government-backed programme. This role will focus on rebuilding a key part of a large-scale application, offering the opportunity to contribute to a high-impact project within a collaborative and delivery-focused environment. Key Requirements: Active SC Clearance (essential) 6+ years' experience in Front End Development Strong JavaScript and TypeScript expertise Solid understanding of modern front-end development practices Experience with front-end frameworks (flexible - React, Angular, Vue, etc.) Proven experience working on scalable, production-grade applications Nice to Have: Previous experience working within the government/public sector Exposure to or experience with statistical software or data-driven applications This is a great opportunity for a seasoned front-end developer who thrives in complex environments and is comfortable delivering high-quality solutions at pace. If you hold active SC clearance and available for your next contract, please apply or get in touch for more details and immediate consideration. Spectrum IT Recruitment (South) Limited is acting as an Employment Business in relation to this vacancy.
WHAT IS IN IT FOR YOU? Permanent position from day one Negotiable DOE Monday to Friday working hours, 8.30pm-5pm Mon Thurs with a 1pm finish on a Friday! 35 hour working weeks! Fully expensed international travel to amazing locations visiting clients. 20 days leave + 8 Bank holidays + Christmas Eve bonus holiday - holidays increase 1 per year of service. Pension contribution scheme Terrific working culture within the business The best in training, upskilling and self-development Upwardly mobile business encountering consistent growth Market leading personal growth trajectories available Full autonomy to shape the business structure and growth plans A clear voice within the business THE BUSINESS Our client based in Cramlington specialises within the aviation & technology sector. An incredible opportunity has opened up for an ambitious and driven individual. This role will allow you to travel around the world visiting clients in amazing locations. This role will involve developing, maintaining and managing high-quality software. You will also support the the roll out of the company s software at client s sites. You will identify and fix defects as described by the business engineers or customers. The ideal candidate will have an electronic and technical background. This role offers the opportunity to learn and develop within a niche sector. A good working knowledge of Microsoft SQL Server databases is essential; however, the need for clear communication; technical acumen and eager to contribute to a dynamic team in the Aviation and related technology sectors is key to this role. This role will report into the Operations Manager. THE ROLE Development of new high-quality software in C# following the company s published software development standards Maintenance of software in C#, VB.NET and VB6 following the company s published software development standards Writing and maintaining software documentation Management of the Azure DevOps system used for the code repository and software change records Releasing software to customers Identifying and fixing software defects as described by Engineers or Customers Assisting the company identifying new software technologies and solutions appropriate to their products Identify and undertake training to maintain and advance the current professional skill set THE PERSON You will have experience in software development of front-end applications and back-end services in C# and VB6 using .NET (Core) with WinForms and ASP.NET. You must have a good working knowledge of Microsoft SQL Server databases including database design and the creation of robust queries It is desirable you have Data serialization techniques including XML, XSLT, XPath, and JSON Carrying out Regular Expressions would be advantageous but not essential It would be advantageous that you can develop Windows installer packages using Advanced Installer and have awareness of Visual Basic 6.0 TO APPLY Please apply for this position and your CV will go direct to Kyle Jevons at Westray Recruitment Group
24/03/2026
Full time
WHAT IS IN IT FOR YOU? Permanent position from day one Negotiable DOE Monday to Friday working hours, 8.30pm-5pm Mon Thurs with a 1pm finish on a Friday! 35 hour working weeks! Fully expensed international travel to amazing locations visiting clients. 20 days leave + 8 Bank holidays + Christmas Eve bonus holiday - holidays increase 1 per year of service. Pension contribution scheme Terrific working culture within the business The best in training, upskilling and self-development Upwardly mobile business encountering consistent growth Market leading personal growth trajectories available Full autonomy to shape the business structure and growth plans A clear voice within the business THE BUSINESS Our client based in Cramlington specialises within the aviation & technology sector. An incredible opportunity has opened up for an ambitious and driven individual. This role will allow you to travel around the world visiting clients in amazing locations. This role will involve developing, maintaining and managing high-quality software. You will also support the the roll out of the company s software at client s sites. You will identify and fix defects as described by the business engineers or customers. The ideal candidate will have an electronic and technical background. This role offers the opportunity to learn and develop within a niche sector. A good working knowledge of Microsoft SQL Server databases is essential; however, the need for clear communication; technical acumen and eager to contribute to a dynamic team in the Aviation and related technology sectors is key to this role. This role will report into the Operations Manager. THE ROLE Development of new high-quality software in C# following the company s published software development standards Maintenance of software in C#, VB.NET and VB6 following the company s published software development standards Writing and maintaining software documentation Management of the Azure DevOps system used for the code repository and software change records Releasing software to customers Identifying and fixing software defects as described by Engineers or Customers Assisting the company identifying new software technologies and solutions appropriate to their products Identify and undertake training to maintain and advance the current professional skill set THE PERSON You will have experience in software development of front-end applications and back-end services in C# and VB6 using .NET (Core) with WinForms and ASP.NET. You must have a good working knowledge of Microsoft SQL Server databases including database design and the creation of robust queries It is desirable you have Data serialization techniques including XML, XSLT, XPath, and JSON Carrying out Regular Expressions would be advantageous but not essential It would be advantageous that you can develop Windows installer packages using Advanced Installer and have awareness of Visual Basic 6.0 TO APPLY Please apply for this position and your CV will go direct to Kyle Jevons at Westray Recruitment Group
Calypso Developer - Java - Capital Markets Senior Calypso specialist to own end-to-end delivery across a front-to-back capital markets platform. This is a hands-on role with real influence across design, build, testing, and delivery. You'll work directly with Product, Business, and Support teams to shape solutions, challenge requirements, and drive technical standards. Responsibilities Act as the technical SME for Calypso, delivering full life cycle implementations Work closely with Product Owners and stakeholders to analyse and challenge requirements Translate business needs into functional specifications and detailed user stories Design, build and customise Calypso solutions (primarily Back Office) Lead technical discussions and present solutions in relevant forums Identify pain points and propose pragmatic improvements and solutions Ensure delivery against agreed timelines, cost, and scope Contribute to architecture decisions and suggest enhancements where needed Research whether solutions exist within Calypso vs requiring customisation Define and improve functional and technical testing strategies Validate test coverage and effectiveness; introduce improved QA practices Support implementation strategy across projects and services Mentor and train junior team members and new joiners Drive better ways of working across the team Requirements 9+ years Java development experience 6+ years hands-on Calypso experience Strong expertise across Calypso Back Office, including: Message setup and workflows Settlements (SWIFT) Accounting Payment processing Settlement instructions Back Office positions Customisation within Calypso Solid understanding of capital markets products: Securities and corporate actions Money markets Foreign exchange Listed and OTC derivatives Strong analytical and problem-solving capability; able to debug independently Experience designing and delivering scalable solutions Comfortable influencing stakeholders and driving outcomes Strong communication skills (written and verbal) High ownership mindset; follows issues through to resolution
24/03/2026
Contractor
Calypso Developer - Java - Capital Markets Senior Calypso specialist to own end-to-end delivery across a front-to-back capital markets platform. This is a hands-on role with real influence across design, build, testing, and delivery. You'll work directly with Product, Business, and Support teams to shape solutions, challenge requirements, and drive technical standards. Responsibilities Act as the technical SME for Calypso, delivering full life cycle implementations Work closely with Product Owners and stakeholders to analyse and challenge requirements Translate business needs into functional specifications and detailed user stories Design, build and customise Calypso solutions (primarily Back Office) Lead technical discussions and present solutions in relevant forums Identify pain points and propose pragmatic improvements and solutions Ensure delivery against agreed timelines, cost, and scope Contribute to architecture decisions and suggest enhancements where needed Research whether solutions exist within Calypso vs requiring customisation Define and improve functional and technical testing strategies Validate test coverage and effectiveness; introduce improved QA practices Support implementation strategy across projects and services Mentor and train junior team members and new joiners Drive better ways of working across the team Requirements 9+ years Java development experience 6+ years hands-on Calypso experience Strong expertise across Calypso Back Office, including: Message setup and workflows Settlements (SWIFT) Accounting Payment processing Settlement instructions Back Office positions Customisation within Calypso Solid understanding of capital markets products: Securities and corporate actions Money markets Foreign exchange Listed and OTC derivatives Strong analytical and problem-solving capability; able to debug independently Experience designing and delivering scalable solutions Comfortable influencing stakeholders and driving outcomes Strong communication skills (written and verbal) High ownership mindset; follows issues through to resolution
