Senior .Net Core Developer 55K Location: East Midlands Industry: IT Salary and Benefits: £45,000 - £55,000 per annum, Healthcare, Pension, 25 days holiday, Flex hours, Home working Job Overview Responsible for designing and developing a large ASP.Net Core MVC Enterprise solution in a modern development environment that embraces Domain Driven Design (DDD). Work closely with the Project Manager and Technical Architect, write clean code and participate in cross training opportunities. Responsibilities Influential role in the design and development of a large ASP.Net Core MVC Enterprise solution. Collaborate with Project Manager and Technical Architect to deliver high quality code. Write clean, maintainable code that is accessible to the full team. Participate in cross training and maintain good communication within the team. Contribute primarily to middle and back end layers, with some front end development. Work on a large Greenfield project and adopt latest technologies, including DDD. Technical Environment .Net Core (solid ASP.Net MVC experience required, Core experience not mandatory) Visual Studio GIT (lab) TeamCity JavaScript / DevExpress / MVC HTML Domain Driven Design (DDD) Experience with AWS/NoSQL solutions is a plus but not required Qualifications Strong background in C# / ASP.Net development. Experience with Microsoft Stack and MVC architecture. Familiarity with NoSQL databases and cloud platforms (AWS preferred). Effective communication and teamwork skills. Benefits Competitive salary £45,000-£55,000 per annum, pension, healthcare, 25 days holiday, flexible working hours, and home working opportunities. Located in the East Midlands, easily commutable from Loughborough, Nottingham and Derby. Applications from all ages and backgrounds will be considered.
25/07/2026
Full time
Senior .Net Core Developer 55K Location: East Midlands Industry: IT Salary and Benefits: £45,000 - £55,000 per annum, Healthcare, Pension, 25 days holiday, Flex hours, Home working Job Overview Responsible for designing and developing a large ASP.Net Core MVC Enterprise solution in a modern development environment that embraces Domain Driven Design (DDD). Work closely with the Project Manager and Technical Architect, write clean code and participate in cross training opportunities. Responsibilities Influential role in the design and development of a large ASP.Net Core MVC Enterprise solution. Collaborate with Project Manager and Technical Architect to deliver high quality code. Write clean, maintainable code that is accessible to the full team. Participate in cross training and maintain good communication within the team. Contribute primarily to middle and back end layers, with some front end development. Work on a large Greenfield project and adopt latest technologies, including DDD. Technical Environment .Net Core (solid ASP.Net MVC experience required, Core experience not mandatory) Visual Studio GIT (lab) TeamCity JavaScript / DevExpress / MVC HTML Domain Driven Design (DDD) Experience with AWS/NoSQL solutions is a plus but not required Qualifications Strong background in C# / ASP.Net development. Experience with Microsoft Stack and MVC architecture. Familiarity with NoSQL databases and cloud platforms (AWS preferred). Effective communication and teamwork skills. Benefits Competitive salary £45,000-£55,000 per annum, pension, healthcare, 25 days holiday, flexible working hours, and home working opportunities. Located in the East Midlands, easily commutable from Loughborough, Nottingham and Derby. Applications from all ages and backgrounds will be considered.
Senior .Net Core Developer - 65K Location: East Midlands Industry: IT Salary: £55000 - £65000 per annum + Healthcare, Pension, Flex hours Posted: 15/03/2022 Description Senior .Net Core Developer / C# Developer, Analyst Programmer, Greenfield project, .Net Core, DDD, AWS, Dotnet/C#/ .Net, Microsoft Stack, ASP.Net, MVC, WEB, NoSQL, API, DDD 65K + package - 1-2 days in office Key questions Do you have a solid background in ASP.Net MVC, C#? Can you start a fresh project, work on your own initiative and deliver the application? This role is not just working on existing code. Would you like to cross-train into ASP.Net Core and AWS? Company This company has been around for over 3 years now and growing steadily. They are still launching new products to a global audience and are looking for a Senior Developer to join their expanding team. Working with an enthused team of developers we need someone who is ambitious and keen to make things happen. A pleasant environment where there is banter, fun as well a getting your head down and producing cutting edge tech - its all good! The MD trusts his team will do what they say they can do, no micro-managing here. Role This Senior .Net Core Developer / C# Developer role will have you working in a modern development environment embracing DDD and .Net Core, working closely with the Project Manager & Technical Architect. Writing clean code that is accessed by the full team must be high on your agenda. There will be cross-training opportunities so we are looking for someone who can still be trained and can also listen well. Some front-end development but mainly middle and back end layers. An impressive history in C#/ ASP.Net development is required. This Senior .Net Developer will find you working on large WEB enterprise solutions with a team of developers & testers in the UK and others based on the continent. Considered a plus Experience in developing AWS/NoSQL solutions in DDD environment - not a necessity. Technical environment .Net Core (you don't need to have Core experience just solid ASP.Net MVC) Visual Studio GIT lab TeamCity Java Script / Angular / MVC HTML DDD Salary / Package Up to 65K and generous package including pension, Healthcare, 25 days holiday. Flex around start/finish times. Easily accessible via the M1, when in the office. Applications from all ages and backgrounds will be considered. Recruiter Jo Bevington Phone: Email:
25/07/2026
Full time
Senior .Net Core Developer - 65K Location: East Midlands Industry: IT Salary: £55000 - £65000 per annum + Healthcare, Pension, Flex hours Posted: 15/03/2022 Description Senior .Net Core Developer / C# Developer, Analyst Programmer, Greenfield project, .Net Core, DDD, AWS, Dotnet/C#/ .Net, Microsoft Stack, ASP.Net, MVC, WEB, NoSQL, API, DDD 65K + package - 1-2 days in office Key questions Do you have a solid background in ASP.Net MVC, C#? Can you start a fresh project, work on your own initiative and deliver the application? This role is not just working on existing code. Would you like to cross-train into ASP.Net Core and AWS? Company This company has been around for over 3 years now and growing steadily. They are still launching new products to a global audience and are looking for a Senior Developer to join their expanding team. Working with an enthused team of developers we need someone who is ambitious and keen to make things happen. A pleasant environment where there is banter, fun as well a getting your head down and producing cutting edge tech - its all good! The MD trusts his team will do what they say they can do, no micro-managing here. Role This Senior .Net Core Developer / C# Developer role will have you working in a modern development environment embracing DDD and .Net Core, working closely with the Project Manager & Technical Architect. Writing clean code that is accessed by the full team must be high on your agenda. There will be cross-training opportunities so we are looking for someone who can still be trained and can also listen well. Some front-end development but mainly middle and back end layers. An impressive history in C#/ ASP.Net development is required. This Senior .Net Developer will find you working on large WEB enterprise solutions with a team of developers & testers in the UK and others based on the continent. Considered a plus Experience in developing AWS/NoSQL solutions in DDD environment - not a necessity. Technical environment .Net Core (you don't need to have Core experience just solid ASP.Net MVC) Visual Studio GIT lab TeamCity Java Script / Angular / MVC HTML DDD Salary / Package Up to 65K and generous package including pension, Healthcare, 25 days holiday. Flex around start/finish times. Easily accessible via the M1, when in the office. Applications from all ages and backgrounds will be considered. Recruiter Jo Bevington Phone: Email:
Principal Software Architect- UK Security Clearance eligibility required. Location: London, UK - Hybrid ( 1-2 days per month in office / onsite) Contract: Permanent, Full-time Package: £80,000-100,000 + 10% bonus + 10% shares options + benefits About Appvia At Appvia, we help organisations modernise how they build and operate software. We are a specialist platform engineering, software, and AI enablement consultancy, delivering resilient, scalable systems that help teams move faster while maintaining quality, security, and reliability. Our work spans cloud platforms, developer experience, modern application delivery, and AI assisted engineering practices. We partner with customers across public and private sectors to reduce technical debt, improve engineering standards, and evolve complex systems using modern software engineering approaches. Since the start of 2026, our Software Engineering practice has grown rapidly into a dedicated team supporting large scale modernisation programmes across public and private sectors, and we're continuing to invest heavily in growing the capability further. About the Role As a Principal Software Architect, you will be the architectural voice within our software engineering engagements: owning solution design, shaping technical direction, and constructively challenging both the business and technical architecture of the systems we help modernise. Domain Driven Design sits at the heart of how we approach this. You will lead the domain modelling that underpins our solutions, working with customer stakeholders and domain experts to build a shared understanding of the business, establish a ubiquitous language, and translate that into well defined bounded contexts, service boundaries, and system decomposition. Where a customer's existing architecture doesn't reflect their domain, you'll make the case for change and lead it. This is a hands on role. You'll spend most of your time developing alongside the team, but you'll be doing so while driving the solution: ensuring the domain model is expressed faithfully in the code, making and documenting architectural decisions, and ensuring what we build is coherent, evolvable, and aligned to the customer's business goals, not just well engineered in isolation. You will work closely with delivery managers, platform engineers, customer architects, and senior stakeholders to influence decisions that sit above the codebase: system decomposition, integration strategy, domain modelling, and the trade offs between business need and technical direction. You'll also help lead and grow the team, and contribute to Appvia's broader engineering strategy by shaping the architectural patterns, DDD practices, standards, and AI assisted engineering approaches we apply consistently across customer engagements. Interview Process - 3 Stage Discovery conversation with Talent Acquisition Technical & Architecture Interview with the Engineering Team Final Interview with Leadership Important You must be eligible for UK Security Clearance (SC): British Passport or ILR Resided in the UK for the last 5 years No criminal record or financial irregularities About You You are an architecturally minded senior engineer: someone who thinks in domains, systems, and trade offs, but who has never stopped coding. You believe that good architecture starts with a deep understanding of the business domain, and you're energised by shaping the why and what of a solution as much as the how. You're comfortable challenging established thinking with customers in a consulting environment, earning influence through credibility, clarity, and delivery. You'll bring: Deep, practical experience applying Domain Driven Design on real systems: strategic design (bounded contexts, context mapping, ubiquitous language) as well as tactical patterns (aggregates, domain events, anti corruption layers) and knowing when each is warranted. Experience leading collaborative domain discovery with business stakeholders, using techniques such as Event Storming, domain storytelling, or similar. Strong architectural judgement, with a track record of owning and driving solution design on complex systems, not just contributing to it. Proven delivery of microservice based architectures where service boundaries were derived from the domain, including the hard parts: data ownership, integration patterns, and evolving boundaries as understanding of the domain deepens. The ability to understand a customer's business architecture, connect it to technical decisions, and constructively challenge it when it doesn't serve the outcome. Confidence communicating and defending architectural decisions to senior stakeholders, and documenting them clearly (e.g. ADRs, C4 or similar). Strong hands on full stack development skills. You lead from within the codebase. Experience improving engineering effectiveness through testing strategy, automation, and developer tooling. Exposure to AI assisted development approaches to improve code quality and productivity. Confidence mentoring engineers and growing domain driven and architectural thinking across a team. A consulting mindset, able to translate business problems into practical technical solutions. Experience in regulated or public sector environments is beneficial but not required. Responsibilities Own the architecture and solution design of modern, scalable software systems across customer engagements. Lead domain discovery and modelling with customers, establishing bounded contexts, a ubiquitous language, and a shared understanding between business and engineering. Shape and challenge business and technical architecture: service boundaries, domain models, dependencies, and integration strategy across complex systems. Ensure the domain model is reflected in the software itself, keeping code, architecture, and business understanding aligned as systems evolve. Act as a trusted architectural advisor to customers, guiding decision making, articulating trade offs, and influencing direction at a senior level. Work hands on across the stack, particularly on React based applications. Architecture at Appvia is done in the code, not just on the whiteboard. Establish and document architectural decisions, patterns, and standards that outlive individual engagements. Drive improvements in development processes, testing strategy, and delivery cadence. Support teams in reducing technical debt and improving long term maintainability and evolvability. Collaborate with platform and cloud engineers to deliver cohesive end to end solutions. Mentor engineers and grow DDD and architectural capability within Appvia's engineering practice. Technical Skills Core technologies (in order of importance): Java / Spring NoSQL / SQL databases TypeScript / JavaScript HTML / CSS / XML Playwright Docker / Kubernetes Maven GitLab AWS Nice to have: GovUK UI Framework Azure / GCP .NET Why join Appvia? We are a self funded, London based consultancy, growing rapidly while staying true to what got us here: a human, engineering led culture built on trust, ownership, and getting things done. As we scale, we're maturing as a business and expanding into new areas across platform engineering, software, data, and AI. We're intentional about keeping our culture at the heart of it. We operate with a flat structure, agile ways of working, and a strong focus on collaboration, where good ideas come from anywhere and people are trusted to make an impact. We work alongside our customers to solve complex, real world problems: modernising systems, improving delivery, and building scalable platforms that enable long term success. If you want to be part of a team that values people as much as technology and gives you the space to grow while working on meaningful challenges, Appvia is the place to do it. What's on offer? Work life balance Flexible working hours - because we know life happens outside of work Hybrid working - outcomes focused working 25 days' holiday a year, plus bank holidays An additional day off for your birthday Enhanced maternity and paternity to full pay Workplace Nursery Benefit to help working parents For your well being Full Private Healthcare cover for you with partners and children covered 50% Death in Service Cycle to Work scheme Electric Car Scheme Pension plus a salary sacrifice option for even greater savings Employee Assistance Programme Free hygiene products available in the London office Mental health support Free therapy through AXA Access to the Headspace App Trained Mental Health First Aiders Other fun perks Learning budget of £1,000 a year Your own MacBook Pro while you work at Appvia Dog friendly office Wear what makes you comfortable Free snacks in the office Pool table & ping pong table Regular team socials, board game nights, industry meetups and more! But don't just take our word for it, you can check out what our Appvians say about us on Glassdoor and by following us on LinkedIn, Twitter and TikTok. We are proud to be an equal opportunities employer and actively encourage, respect . click apply for full job details
24/07/2026
Full time
Principal Software Architect- UK Security Clearance eligibility required. Location: London, UK - Hybrid ( 1-2 days per month in office / onsite) Contract: Permanent, Full-time Package: £80,000-100,000 + 10% bonus + 10% shares options + benefits About Appvia At Appvia, we help organisations modernise how they build and operate software. We are a specialist platform engineering, software, and AI enablement consultancy, delivering resilient, scalable systems that help teams move faster while maintaining quality, security, and reliability. Our work spans cloud platforms, developer experience, modern application delivery, and AI assisted engineering practices. We partner with customers across public and private sectors to reduce technical debt, improve engineering standards, and evolve complex systems using modern software engineering approaches. Since the start of 2026, our Software Engineering practice has grown rapidly into a dedicated team supporting large scale modernisation programmes across public and private sectors, and we're continuing to invest heavily in growing the capability further. About the Role As a Principal Software Architect, you will be the architectural voice within our software engineering engagements: owning solution design, shaping technical direction, and constructively challenging both the business and technical architecture of the systems we help modernise. Domain Driven Design sits at the heart of how we approach this. You will lead the domain modelling that underpins our solutions, working with customer stakeholders and domain experts to build a shared understanding of the business, establish a ubiquitous language, and translate that into well defined bounded contexts, service boundaries, and system decomposition. Where a customer's existing architecture doesn't reflect their domain, you'll make the case for change and lead it. This is a hands on role. You'll spend most of your time developing alongside the team, but you'll be doing so while driving the solution: ensuring the domain model is expressed faithfully in the code, making and documenting architectural decisions, and ensuring what we build is coherent, evolvable, and aligned to the customer's business goals, not just well engineered in isolation. You will work closely with delivery managers, platform engineers, customer architects, and senior stakeholders to influence decisions that sit above the codebase: system decomposition, integration strategy, domain modelling, and the trade offs between business need and technical direction. You'll also help lead and grow the team, and contribute to Appvia's broader engineering strategy by shaping the architectural patterns, DDD practices, standards, and AI assisted engineering approaches we apply consistently across customer engagements. Interview Process - 3 Stage Discovery conversation with Talent Acquisition Technical & Architecture Interview with the Engineering Team Final Interview with Leadership Important You must be eligible for UK Security Clearance (SC): British Passport or ILR Resided in the UK for the last 5 years No criminal record or financial irregularities About You You are an architecturally minded senior engineer: someone who thinks in domains, systems, and trade offs, but who has never stopped coding. You believe that good architecture starts with a deep understanding of the business domain, and you're energised by shaping the why and what of a solution as much as the how. You're comfortable challenging established thinking with customers in a consulting environment, earning influence through credibility, clarity, and delivery. You'll bring: Deep, practical experience applying Domain Driven Design on real systems: strategic design (bounded contexts, context mapping, ubiquitous language) as well as tactical patterns (aggregates, domain events, anti corruption layers) and knowing when each is warranted. Experience leading collaborative domain discovery with business stakeholders, using techniques such as Event Storming, domain storytelling, or similar. Strong architectural judgement, with a track record of owning and driving solution design on complex systems, not just contributing to it. Proven delivery of microservice based architectures where service boundaries were derived from the domain, including the hard parts: data ownership, integration patterns, and evolving boundaries as understanding of the domain deepens. The ability to understand a customer's business architecture, connect it to technical decisions, and constructively challenge it when it doesn't serve the outcome. Confidence communicating and defending architectural decisions to senior stakeholders, and documenting them clearly (e.g. ADRs, C4 or similar). Strong hands on full stack development skills. You lead from within the codebase. Experience improving engineering effectiveness through testing strategy, automation, and developer tooling. Exposure to AI assisted development approaches to improve code quality and productivity. Confidence mentoring engineers and growing domain driven and architectural thinking across a team. A consulting mindset, able to translate business problems into practical technical solutions. Experience in regulated or public sector environments is beneficial but not required. Responsibilities Own the architecture and solution design of modern, scalable software systems across customer engagements. Lead domain discovery and modelling with customers, establishing bounded contexts, a ubiquitous language, and a shared understanding between business and engineering. Shape and challenge business and technical architecture: service boundaries, domain models, dependencies, and integration strategy across complex systems. Ensure the domain model is reflected in the software itself, keeping code, architecture, and business understanding aligned as systems evolve. Act as a trusted architectural advisor to customers, guiding decision making, articulating trade offs, and influencing direction at a senior level. Work hands on across the stack, particularly on React based applications. Architecture at Appvia is done in the code, not just on the whiteboard. Establish and document architectural decisions, patterns, and standards that outlive individual engagements. Drive improvements in development processes, testing strategy, and delivery cadence. Support teams in reducing technical debt and improving long term maintainability and evolvability. Collaborate with platform and cloud engineers to deliver cohesive end to end solutions. Mentor engineers and grow DDD and architectural capability within Appvia's engineering practice. Technical Skills Core technologies (in order of importance): Java / Spring NoSQL / SQL databases TypeScript / JavaScript HTML / CSS / XML Playwright Docker / Kubernetes Maven GitLab AWS Nice to have: GovUK UI Framework Azure / GCP .NET Why join Appvia? We are a self funded, London based consultancy, growing rapidly while staying true to what got us here: a human, engineering led culture built on trust, ownership, and getting things done. As we scale, we're maturing as a business and expanding into new areas across platform engineering, software, data, and AI. We're intentional about keeping our culture at the heart of it. We operate with a flat structure, agile ways of working, and a strong focus on collaboration, where good ideas come from anywhere and people are trusted to make an impact. We work alongside our customers to solve complex, real world problems: modernising systems, improving delivery, and building scalable platforms that enable long term success. If you want to be part of a team that values people as much as technology and gives you the space to grow while working on meaningful challenges, Appvia is the place to do it. What's on offer? Work life balance Flexible working hours - because we know life happens outside of work Hybrid working - outcomes focused working 25 days' holiday a year, plus bank holidays An additional day off for your birthday Enhanced maternity and paternity to full pay Workplace Nursery Benefit to help working parents For your well being Full Private Healthcare cover for you with partners and children covered 50% Death in Service Cycle to Work scheme Electric Car Scheme Pension plus a salary sacrifice option for even greater savings Employee Assistance Programme Free hygiene products available in the London office Mental health support Free therapy through AXA Access to the Headspace App Trained Mental Health First Aiders Other fun perks Learning budget of £1,000 a year Your own MacBook Pro while you work at Appvia Dog friendly office Wear what makes you comfortable Free snacks in the office Pool table & ping pong table Regular team socials, board game nights, industry meetups and more! But don't just take our word for it, you can check out what our Appvians say about us on Glassdoor and by following us on LinkedIn, Twitter and TikTok. We are proud to be an equal opportunities employer and actively encourage, respect . click apply for full job details
Senior Full Stack Developer Internal Title: Senior Full Stack Developer Location: London, UK (Hybrid - typically 1-2 days per month in office) Contract: Permanent, Full-time OR Outside IR35 Contract, 6 months with view to extend Day Rate (contract): £500-550 per day Package (perm): £70,000 - £80,000 + 10% Bonus + 10% Shares + Benefits (see more below) About Appvia Appvia is a specialist cloud, platform, and solutions engineering consultancy, helping organisations modernise software systems, improve developer productivity, and adopt cloud-native practices that enable long-term, sustainable delivery. Our software engineering capability focuses on modern application development, domain-driven design, and improving delivery outcomes through better architecture, testing, and developer experience. We work across complex, high-impact environments in both the public and private sector, delivering solutions where quality, scalability, and reliability are critical. About the Role We're hiring multiple Senior Full Stack Engineers (Java / TypeScript) to join a growing Software Engineering practice supporting a major modernisation and AI-enabled transformation programme. This is a hands on, client facing role where you'll help design and deliver modern software solutions in complex environments. You'll be working on what is effectively a greenfield build within a brownfield ecosystem, introducing new architecture, tooling, and engineering standards to enable long term scalability and resilience. You will report into a Principal Software Engineer, contributing both to day to day delivery and the continued growth of Appvia's software engineering capability and technical direction. Interview Process - 3 Stage Discovery conversation with Talent Acquisition Technical Interview with Engineering Team Final Interview with Leadership Important - for Permanent applications: You must be eligible for UK Security Clearance (SC): British Passport or ILR Resided in the UK for the last 5 years No criminal record or financial irregularities About You You are a strong full stack engineer with a consulting mindset, comfortable working in complex environments and influencing how software is designed and delivered. You will bring: Strong experience with TypeScript and modern Frontend development Strong backend experience with Java (Spring Boot) A solid grounding in Domain Driven Design (DDD) Experience working with microservices architectures Full stack capability across UI, API, and data layers Experience working in cloud native environments (ideally AWS) Interest or experience in AI assisted development to improve productivity and quality Confidence working directly with stakeholders and guiding technical decisions Responsibilities Design and deliver modern Java and TypeScript applications in complex systems. Contribute to modernisation of legacy systems into scalable, service based architectures Apply DDD principles to improve system structure and maintainability Improve development workflows, testing approaches, and engineering standards Collaborate with platform and test engineers to deliver integrated, end to end solutions Introduce and embed modern tooling and AI assisted development practices Act as a senior consultant within delivery teams, influencing engineering best practices Support teams in building scalable, maintainable, and high quality software Technical Skills Core technologies: Java / Spring Boot TypeScript for Frontend HTML / CSS / JavaScript MongoDB Docker / Kubernetes Maven GitLab Nice to have: Playwright or modern testing frameworks GovUK Design System / UI Framework Why join Appvia? We are a self funded, London based consultancy, growing rapidly while staying true to what got us here: a human, engineering led culture built on trust, ownership, and getting things done. As we scale, we're maturing as a business and expanding into new areas across platform engineering, software, data, and AI. We're intentional about keeping our culture at the heart of it. We operate with a flat structure, agile ways of working, and a strong focus on collaboration, where good ideas come from anywhere and people are trusted to make an impact. We work alongside our customers to solve complex, real world problems: modernising systems, improving delivery, and building scalable platforms that enable long term success. If you want to be part of a team that values people as much as technology and gives you the space to grow while working on meaningful challenges, Appvia is the place to do it. What's on offer? Work life balance Flexible working hours - because we know life happens outside of work Hybrid working - outcomes focused working 25 days' holiday a year, plus bank holidays An additional day off for your birthday Enhanced maternity and paternity to full pay Workplace Nursery Benefit to help working parents For your well being Full Private Healthcare cover for you with partners and children covered 50% Death in Service Cycle to Work scheme Electric Car Scheme Pension plus a salary sacrifice option for even greater savings Employee Assistance Programme Free hygiene products available in the London office Mental health support Free therapy through AXA Access to the Headspace App Trained Mental Health First Aiders Other fun perks Learning budget of £1,000 a year Your own MacBook Pro while you work at Appvia Dog friendly office Wear what makes you comfortable Free snacks in the office Pool table & ping pong table Regular team socials, board game nights, industry meetups and more! Note: While all roles are active and approved at the time of posting, the dynamic nature of our start up means some applications may be processed to pipeline talent for future opportunities rather than current openings. We will strive to keep you informed of any changes to the status of your application. We are proud to be an equal opportunities employer and actively encourage, respect, and recognise diversity of thought and background throughout the business. All applicants will be considered for employment without attention to age, ethnicity, religion, sex, sexual orientation, gender identity, family or parental status, national origin, or veteran, neurodiversity, and disability status.
16/07/2026
Full time
Senior Full Stack Developer Internal Title: Senior Full Stack Developer Location: London, UK (Hybrid - typically 1-2 days per month in office) Contract: Permanent, Full-time OR Outside IR35 Contract, 6 months with view to extend Day Rate (contract): £500-550 per day Package (perm): £70,000 - £80,000 + 10% Bonus + 10% Shares + Benefits (see more below) About Appvia Appvia is a specialist cloud, platform, and solutions engineering consultancy, helping organisations modernise software systems, improve developer productivity, and adopt cloud-native practices that enable long-term, sustainable delivery. Our software engineering capability focuses on modern application development, domain-driven design, and improving delivery outcomes through better architecture, testing, and developer experience. We work across complex, high-impact environments in both the public and private sector, delivering solutions where quality, scalability, and reliability are critical. About the Role We're hiring multiple Senior Full Stack Engineers (Java / TypeScript) to join a growing Software Engineering practice supporting a major modernisation and AI-enabled transformation programme. This is a hands on, client facing role where you'll help design and deliver modern software solutions in complex environments. You'll be working on what is effectively a greenfield build within a brownfield ecosystem, introducing new architecture, tooling, and engineering standards to enable long term scalability and resilience. You will report into a Principal Software Engineer, contributing both to day to day delivery and the continued growth of Appvia's software engineering capability and technical direction. Interview Process - 3 Stage Discovery conversation with Talent Acquisition Technical Interview with Engineering Team Final Interview with Leadership Important - for Permanent applications: You must be eligible for UK Security Clearance (SC): British Passport or ILR Resided in the UK for the last 5 years No criminal record or financial irregularities About You You are a strong full stack engineer with a consulting mindset, comfortable working in complex environments and influencing how software is designed and delivered. You will bring: Strong experience with TypeScript and modern Frontend development Strong backend experience with Java (Spring Boot) A solid grounding in Domain Driven Design (DDD) Experience working with microservices architectures Full stack capability across UI, API, and data layers Experience working in cloud native environments (ideally AWS) Interest or experience in AI assisted development to improve productivity and quality Confidence working directly with stakeholders and guiding technical decisions Responsibilities Design and deliver modern Java and TypeScript applications in complex systems. Contribute to modernisation of legacy systems into scalable, service based architectures Apply DDD principles to improve system structure and maintainability Improve development workflows, testing approaches, and engineering standards Collaborate with platform and test engineers to deliver integrated, end to end solutions Introduce and embed modern tooling and AI assisted development practices Act as a senior consultant within delivery teams, influencing engineering best practices Support teams in building scalable, maintainable, and high quality software Technical Skills Core technologies: Java / Spring Boot TypeScript for Frontend HTML / CSS / JavaScript MongoDB Docker / Kubernetes Maven GitLab Nice to have: Playwright or modern testing frameworks GovUK Design System / UI Framework Why join Appvia? We are a self funded, London based consultancy, growing rapidly while staying true to what got us here: a human, engineering led culture built on trust, ownership, and getting things done. As we scale, we're maturing as a business and expanding into new areas across platform engineering, software, data, and AI. We're intentional about keeping our culture at the heart of it. We operate with a flat structure, agile ways of working, and a strong focus on collaboration, where good ideas come from anywhere and people are trusted to make an impact. We work alongside our customers to solve complex, real world problems: modernising systems, improving delivery, and building scalable platforms that enable long term success. If you want to be part of a team that values people as much as technology and gives you the space to grow while working on meaningful challenges, Appvia is the place to do it. What's on offer? Work life balance Flexible working hours - because we know life happens outside of work Hybrid working - outcomes focused working 25 days' holiday a year, plus bank holidays An additional day off for your birthday Enhanced maternity and paternity to full pay Workplace Nursery Benefit to help working parents For your well being Full Private Healthcare cover for you with partners and children covered 50% Death in Service Cycle to Work scheme Electric Car Scheme Pension plus a salary sacrifice option for even greater savings Employee Assistance Programme Free hygiene products available in the London office Mental health support Free therapy through AXA Access to the Headspace App Trained Mental Health First Aiders Other fun perks Learning budget of £1,000 a year Your own MacBook Pro while you work at Appvia Dog friendly office Wear what makes you comfortable Free snacks in the office Pool table & ping pong table Regular team socials, board game nights, industry meetups and more! Note: While all roles are active and approved at the time of posting, the dynamic nature of our start up means some applications may be processed to pipeline talent for future opportunities rather than current openings. We will strive to keep you informed of any changes to the status of your application. We are proud to be an equal opportunities employer and actively encourage, respect, and recognise diversity of thought and background throughout the business. All applicants will be considered for employment without attention to age, ethnicity, religion, sex, sexual orientation, gender identity, family or parental status, national origin, or veteran, neurodiversity, and disability status.
Principal Software Engineer- UK Security Clearance eligibility required. Location: London, UK (Hybrid 1 day per week in office / onsite) Contract: Permanent, Full-time Package: £80,000-90,000 + 10% bonus + 10% shares options + benefits About Appvia At Appvia, we help organisations modernise how they build and operate software. We are a specialist platform engineering, software, and AI enablement consultancy, delivering resilient, scalable systems that help teams move faster while maintaining quality, security, and reliability. Our work spans cloud platforms, developer experience, modern application delivery, and AI-assisted engineering practices. We partner with customers across public and private sectors to reduce technical debt, improve engineering standards, and evolve complex systems using modern software engineering approaches. Since the start of 2026, our Software Engineering practice has grown rapidly into a dedicated team supporting large-scale modernisation programmes across public and private sectors, and we're continuing to invest heavily in growing the capability further. About the Role As a Principal Software Engineer, you will play a hands on technical leadership role across Appvia's software engineering engagements, helping lead the design, delivery, and evolution of modern software systems. You will work closely with delivery managers, platform engineers, and customer stakeholders to drive high quality outcomes across complex software modernisation programmes. You'll help lead and grow the team and contribute to Appvia's broader engineering strategy by influencing tooling, development standards, AI assisted engineering approaches, testing practices, and architectural patterns used consistently across customer engagements. Interview Process - 3 Stage Discovery conversation with Talent Acquisition Technical Interview with Engineering Team Final Interview with Leadership Important You must beeligible for UK Security Clearance (SC): British Passport or ILR Resided in the UK for the last 5 years No criminal record or financial irregularities About You You are a senior software engineer with strong architectural judgement and a passion for well designed systems. You are comfortable leading technically, influencing delivery decisions, and working closely with customers in a consulting environment. You'll bring: Strong experience with Domain Driven Design (DDD) and modern system decomposition. Proven delivery of microservice based architectures. Deep hands on experience with React and full stack development. Experience improving engineering effectiveness through testing strategy, automation, and developer tooling. Exposure to AI assisted development approaches to improve code quality and productivity. Confidence mentoring engineers and leading technical discussions. A consulting mindset, able to translate business problems into practical technical solutions. Experience in regulated or public sector environments is beneficial but not required. Responsibilities Lead the design and delivery of modern, scalable software systems. Shape architecture, service boundaries, and dependencies across complex systems. Drive improvements in development processes, testing strategy, and delivery cadence. Work hands on across the stack, particularly on React based applications. Support teams in reducing technical debt and improving long term maintainability. Collaborate with platform and cloud engineers to deliver cohesive end to end solutions. Act as a senior technical advisor to customers, guiding decision making and trade offs. Contribute to shared engineering standards, patterns, and best practices within Appvia. Technical Skills Core technologies (in order of importance): Java / Spring NoSQL / SQL databases TypeScript / Javascript HTML / CSS / XML Playwright Docker / Kubernetes Maven GitLab AWS Nice to have: GovUK UI Framework Azure / GCP .NET Why join Appvia? We are a self funded, London based consultancy, growing rapidly while staying true to what got us here: a human, engineering led culture built on trust, ownership, and getting things done. As we scale, we're maturing as a business and expanding into new areas across platform engineering, software, data, and AI. We're intentional about keeping our culture at the heart of it. We operate with a flat structure, agile ways of working, and a strong focus on collaboration, where good ideas come from anywhere and people are trusted to make an impact. We work alongside our customers to solve complex, real world problems: modernising systems, improving delivery, and building scalable platforms that enable long term success. If you want to be part of a team that values people as much as technology and gives you the space to grow while working on meaningful challenges, Appvia is the place to do it. Work life balance Flexible working hours - because we know life happens outside of work Hybrid working - outcomes focused working 25 days' holiday a year, plus bank holidays An additional day off for your birthday Enhanced maternity and paternity to full pay Workplace Nursery Benefit to help working parents For your well being Full Private Healthcare cover for you with partners and children covered 50% Death in Service Cycle to Work scheme Electric Car Scheme Pension plus a salary sacrifice option for even greater savings Employee Assistance ProgrammeFree hygiene products available in the London office Mental health support Free therapy through AXA Access to the Headspace App Trained Mental Health First Aiders Other fun perks Learning budget of £1,000 a year Your own MacBook Pro while you work at Appvia Dog friendly office Wear what makes you comfortable Free snacks in the office Pool table & ping pong table Regular team socials, board game nights, industry meetups and more! But don't just take our word for it, you can check out what our Appvians say about us on Glassdoor and by following us on LinkedIn, Twitter and TikTok. We are proud to be an equal opportunities employer and actively encourage, respect, and recognise diversity of thought and background throughout the business. All applicants will be considered for employment without attention to age, ethnicity, religion, sex, sexual orientation, gender identity, family or parental status, national origin, or veteran, neurodiversity, and disability status. Note:While all roles are active and approved at the time of posting, the dynamic nature of our start up means some applications may be processed to pipeline talent for future opportunities rather than current openings. We will strive to keep you informed of any changes to the status of your application.
15/07/2026
Full time
Principal Software Engineer- UK Security Clearance eligibility required. Location: London, UK (Hybrid 1 day per week in office / onsite) Contract: Permanent, Full-time Package: £80,000-90,000 + 10% bonus + 10% shares options + benefits About Appvia At Appvia, we help organisations modernise how they build and operate software. We are a specialist platform engineering, software, and AI enablement consultancy, delivering resilient, scalable systems that help teams move faster while maintaining quality, security, and reliability. Our work spans cloud platforms, developer experience, modern application delivery, and AI-assisted engineering practices. We partner with customers across public and private sectors to reduce technical debt, improve engineering standards, and evolve complex systems using modern software engineering approaches. Since the start of 2026, our Software Engineering practice has grown rapidly into a dedicated team supporting large-scale modernisation programmes across public and private sectors, and we're continuing to invest heavily in growing the capability further. About the Role As a Principal Software Engineer, you will play a hands on technical leadership role across Appvia's software engineering engagements, helping lead the design, delivery, and evolution of modern software systems. You will work closely with delivery managers, platform engineers, and customer stakeholders to drive high quality outcomes across complex software modernisation programmes. You'll help lead and grow the team and contribute to Appvia's broader engineering strategy by influencing tooling, development standards, AI assisted engineering approaches, testing practices, and architectural patterns used consistently across customer engagements. Interview Process - 3 Stage Discovery conversation with Talent Acquisition Technical Interview with Engineering Team Final Interview with Leadership Important You must beeligible for UK Security Clearance (SC): British Passport or ILR Resided in the UK for the last 5 years No criminal record or financial irregularities About You You are a senior software engineer with strong architectural judgement and a passion for well designed systems. You are comfortable leading technically, influencing delivery decisions, and working closely with customers in a consulting environment. You'll bring: Strong experience with Domain Driven Design (DDD) and modern system decomposition. Proven delivery of microservice based architectures. Deep hands on experience with React and full stack development. Experience improving engineering effectiveness through testing strategy, automation, and developer tooling. Exposure to AI assisted development approaches to improve code quality and productivity. Confidence mentoring engineers and leading technical discussions. A consulting mindset, able to translate business problems into practical technical solutions. Experience in regulated or public sector environments is beneficial but not required. Responsibilities Lead the design and delivery of modern, scalable software systems. Shape architecture, service boundaries, and dependencies across complex systems. Drive improvements in development processes, testing strategy, and delivery cadence. Work hands on across the stack, particularly on React based applications. Support teams in reducing technical debt and improving long term maintainability. Collaborate with platform and cloud engineers to deliver cohesive end to end solutions. Act as a senior technical advisor to customers, guiding decision making and trade offs. Contribute to shared engineering standards, patterns, and best practices within Appvia. Technical Skills Core technologies (in order of importance): Java / Spring NoSQL / SQL databases TypeScript / Javascript HTML / CSS / XML Playwright Docker / Kubernetes Maven GitLab AWS Nice to have: GovUK UI Framework Azure / GCP .NET Why join Appvia? We are a self funded, London based consultancy, growing rapidly while staying true to what got us here: a human, engineering led culture built on trust, ownership, and getting things done. As we scale, we're maturing as a business and expanding into new areas across platform engineering, software, data, and AI. We're intentional about keeping our culture at the heart of it. We operate with a flat structure, agile ways of working, and a strong focus on collaboration, where good ideas come from anywhere and people are trusted to make an impact. We work alongside our customers to solve complex, real world problems: modernising systems, improving delivery, and building scalable platforms that enable long term success. If you want to be part of a team that values people as much as technology and gives you the space to grow while working on meaningful challenges, Appvia is the place to do it. Work life balance Flexible working hours - because we know life happens outside of work Hybrid working - outcomes focused working 25 days' holiday a year, plus bank holidays An additional day off for your birthday Enhanced maternity and paternity to full pay Workplace Nursery Benefit to help working parents For your well being Full Private Healthcare cover for you with partners and children covered 50% Death in Service Cycle to Work scheme Electric Car Scheme Pension plus a salary sacrifice option for even greater savings Employee Assistance ProgrammeFree hygiene products available in the London office Mental health support Free therapy through AXA Access to the Headspace App Trained Mental Health First Aiders Other fun perks Learning budget of £1,000 a year Your own MacBook Pro while you work at Appvia Dog friendly office Wear what makes you comfortable Free snacks in the office Pool table & ping pong table Regular team socials, board game nights, industry meetups and more! But don't just take our word for it, you can check out what our Appvians say about us on Glassdoor and by following us on LinkedIn, Twitter and TikTok. We are proud to be an equal opportunities employer and actively encourage, respect, and recognise diversity of thought and background throughout the business. All applicants will be considered for employment without attention to age, ethnicity, religion, sex, sexual orientation, gender identity, family or parental status, national origin, or veteran, neurodiversity, and disability status. Note:While all roles are active and approved at the time of posting, the dynamic nature of our start up means some applications may be processed to pipeline talent for future opportunities rather than current openings. We will strive to keep you informed of any changes to the status of your application.
Senior Java/React Full Stack Developer- Appvia - Security Clearance eligibility required. Location: London, UK (Hybrid - 1-2 days per month in office / onsite) Contract: Permanent, Full-time Package: £70,000-80,000 + 10% Bonus + 10% Shares + Benefits (see more below) About Appvia Appvia is a specialist cloud, platform, and solutions engineering consultancy, helping organisations modernise software systems, improve developer productivity, and adopt cloud-native practices that enable long-term, sustainable delivery. Our software engineering capability focuses on modern application development, domain-driven design, and improving delivery outcomes through better architecture, testing, and developer experience. We work across complex, high-impact environments in both the public and private sector, delivering solutions where quality, scalability, and reliability are critical. About the Role We are hiring multiple Senior Java / React Full Stack Developers to join a growing Software Engineering practice, supporting a large-scale modernisation and AI-enabled transformation programme. This is a hands on, client facing role where you will help shape and deliver modern software solutions within complex environments working on what is effectively a greenfield build within a brownfield ecosystem, introducing new architecture, tooling, and engineering standards to enable long-term scalability. You will report into a Principal Software Engineer, contributing to both delivery and the continued growth of Appvia's software engineering capability. Interview Process - 2 Stage Discovery conversation with Talent Acquisition Technical Interview with Engineering Team Final Interview with Leadership Important You must be eligible for UK Security Clearance (SC): British Passport or ILR Resided in the UK for the last 5 years No criminal record or financial irregularities About You You are a strong full stack engineer with a consulting mindset, comfortable working in complex environments and influencing how software is designed and delivered. You will bring: Strong experience with React and modern front end development Strong backend experience with Java (Spring Boot) A solid grounding in Domain Driven Design (DDD) Experience working with microservices architectures Full stack capability across UI, API, and data layers Experience working in cloud native environments (ideally AWS) Interest or experience in AI-assisted development to improve productivity and quality Confidence working directly with stakeholders and guiding technical decisions Responsibilities Design and deliver modern Java / React applications within complex systems Contribute to modernisation of legacy systems into scalable, service based architectures Apply DDD principles to improve system structure and maintainability Improve development workflows, testing approaches, and engineering standards Collaborate with platform and test engineers to deliver integrated, end to end solutions Introduce and embed modern tooling and AI assisted development practices Act as a senior consultant within delivery teams, influencing engineering best practices Support teams in building scalable, maintainable, and high quality software Technical Skills Core technologies: Java / Spring Boot React / Node.js HTML / CSS / JavaScript MongoDB Docker / Kubernetes Maven GitLab Nice to have: Playwright or modern testing frameworks GovUK Design System / UI Framework Why join Appvia? We are a self funded, London based startup; providing businesses with a fast and secure way to deploy containerised applications into the cloud. We are on a mission to enable organisations to make cloud based software delivery simple and efficient, whilst having the insights into costs, security and cadence. As a company that holds customers at the heart of everything we do, we are looking for candidates that want to make a real change to how Dev and Ops is working in the industry. With us our customers, like the UK's Home Office & Bank of England, are harnessing cloud native technologies, limiting the challenges of infrastructure management and rapidly delivering digital products. What's on offer? ️ Work life balance Flexible working with core hours of 10 4pm because we know life happens outside of work Hybrid working - only one compulsory office day per month 25 days' holiday a year, plus bank holidays An additional day off for your birthday Enhanced maternity and paternity to full pay Workplace Nursery Benefit to help working parents For your well being Full Private Healthcare cover for you with partners and children covered 50% Death in Service Cycle to Work scheme Electric Car Scheme Pension plus a salary sacrifice option for even greater savings Employee Assistance Programme Free hygiene products available in the London office Mental health support Free therapy through AXA Access to the Headspace App Trained Mental Health First Aiders Other fun perks Learning budget of £1,000 a year Your own MacBook Pro while you work at Appvia Dog friendly office Wear what makes you comfortable Free snacks in the office Pool table & ping pong table Regular team socials, board game nights, industry meetups and more! We are proud to be an equal opportunities employer and actively encourage, respect, and recognise diversity of thought and background throughout the business. All applicants will be considered for employment without attention to age, ethnicity, religion, sex, sexual orientation, gender identity, family or parental status, national origin, or veteran, neurodiversity, and disability status. Note: While all roles are active and approved at the time of posting, the dynamic nature of our start up means some applications may be processed to pipeline talent for future opportunities rather than current openings. We will strive to keep you informed of any changes to the status of your application.
11/07/2026
Full time
Senior Java/React Full Stack Developer- Appvia - Security Clearance eligibility required. Location: London, UK (Hybrid - 1-2 days per month in office / onsite) Contract: Permanent, Full-time Package: £70,000-80,000 + 10% Bonus + 10% Shares + Benefits (see more below) About Appvia Appvia is a specialist cloud, platform, and solutions engineering consultancy, helping organisations modernise software systems, improve developer productivity, and adopt cloud-native practices that enable long-term, sustainable delivery. Our software engineering capability focuses on modern application development, domain-driven design, and improving delivery outcomes through better architecture, testing, and developer experience. We work across complex, high-impact environments in both the public and private sector, delivering solutions where quality, scalability, and reliability are critical. About the Role We are hiring multiple Senior Java / React Full Stack Developers to join a growing Software Engineering practice, supporting a large-scale modernisation and AI-enabled transformation programme. This is a hands on, client facing role where you will help shape and deliver modern software solutions within complex environments working on what is effectively a greenfield build within a brownfield ecosystem, introducing new architecture, tooling, and engineering standards to enable long-term scalability. You will report into a Principal Software Engineer, contributing to both delivery and the continued growth of Appvia's software engineering capability. Interview Process - 2 Stage Discovery conversation with Talent Acquisition Technical Interview with Engineering Team Final Interview with Leadership Important You must be eligible for UK Security Clearance (SC): British Passport or ILR Resided in the UK for the last 5 years No criminal record or financial irregularities About You You are a strong full stack engineer with a consulting mindset, comfortable working in complex environments and influencing how software is designed and delivered. You will bring: Strong experience with React and modern front end development Strong backend experience with Java (Spring Boot) A solid grounding in Domain Driven Design (DDD) Experience working with microservices architectures Full stack capability across UI, API, and data layers Experience working in cloud native environments (ideally AWS) Interest or experience in AI-assisted development to improve productivity and quality Confidence working directly with stakeholders and guiding technical decisions Responsibilities Design and deliver modern Java / React applications within complex systems Contribute to modernisation of legacy systems into scalable, service based architectures Apply DDD principles to improve system structure and maintainability Improve development workflows, testing approaches, and engineering standards Collaborate with platform and test engineers to deliver integrated, end to end solutions Introduce and embed modern tooling and AI assisted development practices Act as a senior consultant within delivery teams, influencing engineering best practices Support teams in building scalable, maintainable, and high quality software Technical Skills Core technologies: Java / Spring Boot React / Node.js HTML / CSS / JavaScript MongoDB Docker / Kubernetes Maven GitLab Nice to have: Playwright or modern testing frameworks GovUK Design System / UI Framework Why join Appvia? We are a self funded, London based startup; providing businesses with a fast and secure way to deploy containerised applications into the cloud. We are on a mission to enable organisations to make cloud based software delivery simple and efficient, whilst having the insights into costs, security and cadence. As a company that holds customers at the heart of everything we do, we are looking for candidates that want to make a real change to how Dev and Ops is working in the industry. With us our customers, like the UK's Home Office & Bank of England, are harnessing cloud native technologies, limiting the challenges of infrastructure management and rapidly delivering digital products. What's on offer? ️ Work life balance Flexible working with core hours of 10 4pm because we know life happens outside of work Hybrid working - only one compulsory office day per month 25 days' holiday a year, plus bank holidays An additional day off for your birthday Enhanced maternity and paternity to full pay Workplace Nursery Benefit to help working parents For your well being Full Private Healthcare cover for you with partners and children covered 50% Death in Service Cycle to Work scheme Electric Car Scheme Pension plus a salary sacrifice option for even greater savings Employee Assistance Programme Free hygiene products available in the London office Mental health support Free therapy through AXA Access to the Headspace App Trained Mental Health First Aiders Other fun perks Learning budget of £1,000 a year Your own MacBook Pro while you work at Appvia Dog friendly office Wear what makes you comfortable Free snacks in the office Pool table & ping pong table Regular team socials, board game nights, industry meetups and more! We are proud to be an equal opportunities employer and actively encourage, respect, and recognise diversity of thought and background throughout the business. All applicants will be considered for employment without attention to age, ethnicity, religion, sex, sexual orientation, gender identity, family or parental status, national origin, or veteran, neurodiversity, and disability status. Note: While all roles are active and approved at the time of posting, the dynamic nature of our start up means some applications may be processed to pipeline talent for future opportunities rather than current openings. We will strive to keep you informed of any changes to the status of your application.
We're looking for a passionate and experienced Senior Software Developer to join one of our agile squads. In this role, you'll be hands on in designing, building, and enhancing features across the PCI Pal product suite, while also setting the technical standard through mentorship, code reviews, and driving engineering best practices. You'll collaborate closely with testers, product owners, and team leads to deliver high quality, maintainable solutions in a fast moving environment. With responsibilities spanning feature development, infrastructure support, and continuous learning, this is an opportunity to shape both the product and the team around you through expert level contribution and thoughtful technical leadership. The successful candidate must be within commuting distance to both London and Ipswich. This is a hybrid role with expectation that when required, the successful candidate can travel to one of our offices at least once per week. Job requirements Strong experience in modern C#, TypeScript, HTML and CSS Strong cloud platform experience, ideally AWS Strong CI/CD experience Strong experience of using infrastructure as code (e.g., CDK, Terraform) Experience developing serverless applications (e.g., Lambda) A strong focus on architecture and code quality Experience of modern UI frameworks such as Vue or React Have a good understanding of SOLID principles and how to use design patterns to create robust, maintainable and testable code Strong understanding of object oriented programming and Dependency Injection Strong experience of integrating with third party services using APIs Experience writing performance critical code Experience using Git or a similar tool to track changes Experience with both the full .NET Framework and .NET Core Experience using observability systems such as Elastic APM or DataDog to track and diagnose issues in production A solid understanding of security principles and secure coding including OWASP Top 10 Nice to haves: Experience in VOIP (SIP and RTP advantageous) Experience of TDD/BDD/DDD Knowledge of PCI compliance and associated standards such as ISO 27001 Knowledge of accessibility standards and how to apply them (WCAG) Experience with developing CRM plugins Experience of Python and Data Analytics Experience of developing AI applications Working as part of a close knit squad of developers and testers to design, build and deliver high quality solutions in line with guidance and best practices of the department Providing technical guidance and mentorship to other members of your team Drive best practices - SOLID principles, design patterns and refactoring existing code to be more maintainable and efficient Writing code to develop, fix or enhance features within the PCI Pal product suite Working with your team lead and product owner to plan and refine projects Helping to ensure the team delivers high quality features on time in a rapidly changing environment Supporting the management of web infrastructure and performing associated health checks as needed Building and maintaining an expert knowledge of PCI Pal's products, services, and deployment methodology Creating internal technical and process documentation for your work to ensure knowledge is shared with the wider engineering team Maintain high standards of software quality within the team by establishing good practices and habits Writing testable, scalable and efficient code and leading code reviews Supporting live products Learning new technologies and keep abreast of existing technologies and be able to apply these to your work What we offer 25 days holiday, rising to 28 days per annum with length of service Medical, dental and optical insurance cover An exciting and flexible working environment surrounded by friendly and committed co workers Electric Vehicle Scheme incentive 'Work from anywhere' 2 weeks per year policy Reward, benefits and wellbeing hub (offering support, discounts, cashback and savings) Training and development opportunities Ad hoc team events, incentives and competitions
29/06/2026
Full time
We're looking for a passionate and experienced Senior Software Developer to join one of our agile squads. In this role, you'll be hands on in designing, building, and enhancing features across the PCI Pal product suite, while also setting the technical standard through mentorship, code reviews, and driving engineering best practices. You'll collaborate closely with testers, product owners, and team leads to deliver high quality, maintainable solutions in a fast moving environment. With responsibilities spanning feature development, infrastructure support, and continuous learning, this is an opportunity to shape both the product and the team around you through expert level contribution and thoughtful technical leadership. The successful candidate must be within commuting distance to both London and Ipswich. This is a hybrid role with expectation that when required, the successful candidate can travel to one of our offices at least once per week. Job requirements Strong experience in modern C#, TypeScript, HTML and CSS Strong cloud platform experience, ideally AWS Strong CI/CD experience Strong experience of using infrastructure as code (e.g., CDK, Terraform) Experience developing serverless applications (e.g., Lambda) A strong focus on architecture and code quality Experience of modern UI frameworks such as Vue or React Have a good understanding of SOLID principles and how to use design patterns to create robust, maintainable and testable code Strong understanding of object oriented programming and Dependency Injection Strong experience of integrating with third party services using APIs Experience writing performance critical code Experience using Git or a similar tool to track changes Experience with both the full .NET Framework and .NET Core Experience using observability systems such as Elastic APM or DataDog to track and diagnose issues in production A solid understanding of security principles and secure coding including OWASP Top 10 Nice to haves: Experience in VOIP (SIP and RTP advantageous) Experience of TDD/BDD/DDD Knowledge of PCI compliance and associated standards such as ISO 27001 Knowledge of accessibility standards and how to apply them (WCAG) Experience with developing CRM plugins Experience of Python and Data Analytics Experience of developing AI applications Working as part of a close knit squad of developers and testers to design, build and deliver high quality solutions in line with guidance and best practices of the department Providing technical guidance and mentorship to other members of your team Drive best practices - SOLID principles, design patterns and refactoring existing code to be more maintainable and efficient Writing code to develop, fix or enhance features within the PCI Pal product suite Working with your team lead and product owner to plan and refine projects Helping to ensure the team delivers high quality features on time in a rapidly changing environment Supporting the management of web infrastructure and performing associated health checks as needed Building and maintaining an expert knowledge of PCI Pal's products, services, and deployment methodology Creating internal technical and process documentation for your work to ensure knowledge is shared with the wider engineering team Maintain high standards of software quality within the team by establishing good practices and habits Writing testable, scalable and efficient code and leading code reviews Supporting live products Learning new technologies and keep abreast of existing technologies and be able to apply these to your work What we offer 25 days holiday, rising to 28 days per annum with length of service Medical, dental and optical insurance cover An exciting and flexible working environment surrounded by friendly and committed co workers Electric Vehicle Scheme incentive 'Work from anywhere' 2 weeks per year policy Reward, benefits and wellbeing hub (offering support, discounts, cashback and savings) Training and development opportunities Ad hoc team events, incentives and competitions