1 to 25 of 57 Remote/Hybrid API Development Jobs in the UK

Software Engineering developing, testing, and supporting web applications within a multi-disciplinary product team, providing technical skills that traverse both front and back-end development disciplines. The role operates within a DevOps CI/CD environment delivering new and innovative solutions for the CAA. You will work within … will work with a wide range of CAA colleagues and external suppliers and will be responsible for ensuring the solutions you work on meet development principles and technical standards. The role requires a combination of technical design skills and delivery across the full project life cycle. Strong engagement ...

role in developing a scalable, secure, and maintainable platform that integrates ecommerce, CRM, licensing, and other business-critical systems. This is a hands-on development role for a developer who thrives on complex, integrated systems, enjoys problem solving across the full stack, and wants to contribute to a mission … full-stack technologies. Develop new features and functionality for both front-end and back-end components in following best practices. Implement and maintain robust API integrations with internal and third-party systems. Assist in monitoring, troubleshooting, and resolving production issues to maintain system reliability and data integrity. Participate ...

month from office) £55,000 – £62,000 DOE Join a team at the centre of a major digital transformation, where modern engineering, secure software development, and large-scale technical innovation drive everything forward. This role places you at the forefront of designing and delivering complex, high-impact digital solutions … with wider digital ambitions. Skills Strong expertise in HTML, CSS, JavaScript Advanced commercial experience with React Confidence designing scalable front-end architecture Experience with API integration, cloud platforms, and CI/CD workflows Writing unit tests Modern front end testing frameworks like Jest Ability to mentor colleagues and collaborate ...

week from office) £55,000 – £62,000 DOE Join a team at the centre of a major digital transformation, where modern engineering, secure software development, and large-scale technical innovation drive everything forward. This role places you at the forefront of designing and delivering complex, high-impact digital solutions … with wider digital ambitions. Skills Strong expertise in HTML, CSS, JavaScript Advanced commercial experience with React Confidence designing scalable front-end architecture Experience with API integration, cloud platforms, and CI/CD workflows Writing unit tests Modern front end testing frameworks like Jest Ability to mentor colleagues and collaborate ...

strong Database knowledge, preferably SQL Server and/or MySQL, with proven skills in Node.js frameworks such as React, Next.js & Nest.js and 3rd Party API Integrations & API Development experience with the latest technologies? Then we have an exciting opportunity with a blue chip client in Hatfield, Herts … They are looking for a Development Engineer to join their DevOps team, you will play a pivotal role and in their development team. The role will initially be 5 days per week in their Hatfield office but then moving to 3 days office based and 2 days remote ...

strong Database knowledge, preferably SQL Server and/or MySQL, with proven skills in Node.js frameworks such as React, Next.js & Nest.js and 3rd Party API Integrations & API Development experience with the latest technologies? Ensure you read the information regarding this opportunity thoroughly before making an application. Then … have an exciting opportunity with a blue chip client in Hatfield, Herts They are looking for a Development Engineer to join their DevOps team, you will play a pivotal role and in their development team. The role will initially be 5 days per week in their Hatfield office ...

Security Engineer £50,000 to 67,000 GBP Bonus Hybrid WORKING Location: Manchester, North West - United Kingdom Type: Permanent Security Engineer - API, IAM & Automation Locations: Glasgow, Greater Manchester or Northampton (Hybrid) Salary: Up to £67,000 base + bonus (DOE) The Role We're looking for a Security Engineer … join a growing security engineering function, helping to design and build secure, scalable systems with a strong focus on API security, automation, and identity. This role suits someone from a Security Engineering, DevSecOps, Platform Engineering or Cloud Engineering background who enjoys working close to code and infrastructure, and embedding ...

offer Work on forward-thinking AI and data-led projects Join a growing, collaborative, and innovative team Opportunities for continuous learning and career development Competitive salary and comprehensive benefits Hybrid working - their offices are based in city centre Glasgow. They are ideally looking for some office presence … right candidate. If you are based in Edinburgh, Dundee, Stirling, Aberdeen, Newcastle, Cumbria or further afield, please do reach out. Key Responsibilities AI & Software Development Develop and maintain AI-powered software using .NET, C#, Python , and Azure-based services Deliver scalable, high-performing solutions suitable for enterprise adoption ...

Company: 8 Signals Limited About us 8 Signals is a UK-based software development company specialising in building tailored digital solutions that help businesses solve complex problems and streamline their operations. We combine strong technical expertise with a deep understanding of our clients’ requirements to deliver high-quality software … whether that’s new applications, enhancements to existing systems, or bespoke API integrations. Our team works with a wide range of organisations from small businesses to large enterprises, and values pragmatic, maintainable development that generates real business value. About the role We’re looking for a Full Stack ...

Company: 8 Signals Limited About us 8 Signals is a UK-based software development company specialising in building tailored digital solutions that help businesses solve complex problems and streamline their operations. We combine strong technical expertise with a deep understanding of our clients’ requirements to deliver high-quality software … whether that’s new applications, enhancements to existing systems, or bespoke API integrations. Our team works with a wide range of organisations from small businesses to large enterprises, and values pragmatic, maintainable development that generates real business value. About the role We’re looking for a Full Stack ...

Company: 8 Signals Limited About us 8 Signals is a UK-based software development company specialising in building tailored digital solutions that help businesses solve complex problems and streamline their operations. We combine strong technical expertise with a deep understanding of our clients’ requirements to deliver high-quality software … whether that’s new applications, enhancements to existing systems, or bespoke API integrations. Our team works with a wide range of organisations from small businesses to large enterprises, and values pragmatic, maintainable development that generates real business value. About the role We’re looking for a Full Stack ...

Company: 8 Signals Limited About us 8 Signals is a UK-based software development company specialising in building tailored digital solutions that help businesses solve complex problems and streamline their operations. We combine strong technical expertise with a deep understanding of our clients’ requirements to deliver high-quality software … whether that’s new applications, enhancements to existing systems, or bespoke API integrations. Our team works with a wide range of organisations from small businesses to large enterprises, and values pragmatic, maintainable development that generates real business value. About the role We’re looking for a Full Stack ...

Company: 8 Signals Limited About us 8 Signals is a UK-based software development company specialising in building tailored digital solutions that help businesses solve complex problems and streamline their operations. We combine strong technical expertise with a deep understanding of our clients’ requirements to deliver high-quality software … whether that’s new applications, enhancements to existing systems, or bespoke API integrations. Our team works with a wide range of organisations from small businesses to large enterprises, and values pragmatic, maintainable development that generates real business value. About the role We’re looking for a Full Stack ...

seeking a talented and experienced Full Stack Developer to join our dynamic team. The ideal candidate should have expertise in front-end development using React and Next.js, as well as proficiency in back-end development with Spring Boot, GraphQL, and Velocity scripts. Additionally, hands-on experience with … using Jenkins is crucial for success in this role. Mandatory Skills: React and Next.js, Spring Boot, GraphQL, and Velocity scripts Key Responsibilities: Front-End Development: Develop and maintain responsive and user-friendly web applications using React and Next.js. Collaborate with UI/UX designers to implement design specifications ...

Salary up to £80,000 33 days annual leave Pension & healthcare A role with genuine social impact A supportive, mission-driven workplace Professional development and clear career progression Key Responsibilities Lead the design, development, and delivery of modern, web-based applications Improve codebases, development practices, and deployment … effective systems About You Extensive experience with C#, .NET, and SQL Strong expertise in Azure and Azure cloud adoption frameworks Proven track record in API development and modern system architectures At least 3 years’ experience in a leadership role Strong problem-solving skills and ability to perform under ...

architectural discussions and provide technical input Support the team in troubleshooting and resolving production issues What We're Looking For Essential: Solid Java development experience (5+ years) Proven experience building Spring Boot microservices Proficiency with Spring Data JPA, SQL, and database design Strong experience with RESTful API development … DevOps practices Excellent problem-solving skills and attention to detail Strong communication and collaboration abilities Nice to Have: Experience working with AI-powered development tools (e.g. Claude Code, GitHub Copilot) Experience with Kafka and event-driven architectures Knowledge of both SQL and NoSQL databases for different use cases Experience ...

candidates have led enhancements, maintenance, or improvements of existing systems. This position is especially suitable for those with hands-on experience in financial system development or financial IT consulting. Employment Type: Full-time, Permanent Salary: £50k-£65k depending on experience Start Date: Negotiable Working Hours: Monday to Friday … Server • Propose and implement improvements or new functionalities for existing systems • Coordinate with internal and external stakeholders Financial Systems Developer Ideal Candidate: • Development experience with C#.NET (3+ years preferred) • Experience with SQL and database operations • Knowledge of financial systems or financial operations (e.g., payments, settlements, reporting) is a plus ...

require a Full-Stack (Web) Developer to join their team and help enhance the company’s core digital infrastructure. This is a hands-on development role for a developer who thrives on complex, integrated systems, enjoys problem solving across the full stack, and wants to contribute to a mission … critical platform. You will demonstrate strong full-stack development experience with Laravel/PHP for API development and front-end frameworks such as Vue.js (or similar), a familiarity with Node.js and experience with CMS platforms and content/data migrations. In addition, you will have proven experience ...

processes. Responsible for documenting all solutions, produced to agreed team standards. Demonstrate a willingness to learn and further technologies & techniques embraced by the development team. Cultivate strong working relationships both within working squad and in HL as a whole. Actively participating in working groups and communities of practice designed … support the development team. Continually develop both technical and interpersonal skills. Providing engineering support for existing applications when necessary. About You Professional experience with AWS, full stack TypeScript with React on the front end, IaC, CI/CD Experience with unit, integration, and end to end testing tools ...

processes. Responsible for documenting all solutions, produced to agreed team standards. Demonstrate a willingness to learn and further technologies & techniques embraced by the development team. Cultivate strong working relationships both within working squad and in HL as a whole. Actively participating in working groups and communities of practice designed … support the development team. Continually develop both technical and interpersonal skills. Providing engineering support for existing applications when necessary. About You Professional experience with AWS, full stack TypeScript with React on the front end, IaC, CI/CD Experience with unit, integration, and end to end testing tools ...

processes. Responsible for documenting all solutions, produced to agreed team standards. Demonstrate a willingness to learn and further technologies & techniques embraced by the development team. Cultivate strong working relationships both within working squad and in HL as a whole. Actively participating in working groups and communities of practice designed … support the development team. Continually develop both technical and interpersonal skills. Providing engineering support for existing applications when necessary. About You Professional experience with AWS, full stack TypeScript with React on the front end, IaC, CI/CD Experience with unit, integration, and end to end testing tools ...

Neptune, we believe great technology starts with great people. We're looking for a Software Development Team Leader who's as passionate about mentoring others as they are about writing exceptional code. You'll lead a talented team of developers, guiding them through the full software development lifecycle … their potential, fostering a culture of collaboration, learning, and continuous improvement. Day to day you will: Manage the full lifecycle of software projects - planning, development, delivery, and beyond. Work with product owners, project managers, and stakeholders to define priorities and remove roadblocks. Keep projects on time, on budget ...

work in the UK The Opportunity A growing energy technology business with green credentials is expanding its internal engineering team to support the continued development of a mission-critical asset and energy management platform .The organisation operates across energy-intensive industrial environments, where system reliability, performance and resilience … functionality, integration and performance improvements. The Role You’ll work on a modern, cloud-based platform supporting live operational environments. The role spans API development, Azure services, data layers and portal functionality, with a strong focus on quality, scalability and long-term maintainability.Working closely with technical leadership ...

software require a Web Developer to join their team and help enhance the company’s core digital infrastructure. You will demonstrate strong full-stack development experience with Laravel/PHP for API development and front-end frameworks such as Vue.js (or similar), a familiarity with Node.js … content/data migrations. In addition, you will have proven experience with relational databases (MySQL) and familiarity with NoSQL databases (MongoDB). Experience with API design and integrations, connecting multiple business systems and an understanding of authentication, authorisation, and web security best practices. You will be proficient with ...

processes. Responsible for documenting all solutions, produced to agreed team standards. Demonstrate a willingness to learn and further technologies & techniques embraced by the development team. Cultivate strong working relationships within the squad across Product and Engineering. Participating in working groups and communities of practice designed to support the development … Cypress, Backstop). Enjoys learning - you prioritise growing knowledge Experience with CI/CD and Trunk Based Development. Understanding of Microservices & principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing/mocking. Experience performing code reviews. Experience operating within Agile framework. Aware of website performance ...