Date posted
Commute time
Locations
Type of Company
Job types
Salaries
Locations
Locations
Popular searches nearby
Other popular locations
Salaries
Date posted
Type of Company
Job types
36 API jobs in Northamptonshire + 20 miles
)
Lead Full Stack Developer
Lead Full Stack Developer
S-SA Digital Recruitment Ltd
NN6, Northampton
From £55,000 to £70,000 per annum
SEO Keywords embedded: Full-Stack Developer, Lead Developer, Node.js Developer, PHP Developer, Python Developer, AI Developer, AI Engineer, API Development, REST APIs, Cloud (AWS, GCP, Azure), React, Angular, Docker, Kubernetes, Machine Learning, AI Code Assistants, GitHub Copilot, CodeWhisperer.
SEO Keywords embedded: Full-Stack Developer, Lead Developer, Node.js Developer, PHP Developer, Python Developer, AI Developer, AI Engineer, API Development, REST APIs, Cloud (AWS, GCP, Azure), React, Angular, Docker, Kubernetes, Machine Learning, AI Code Assistants, GitHub Copilot, CodeWhisperer.
)
Integrate and manage APIs through Apigee API Management. * Familiarity with Apigee and API gateway configuration.
Integrate and manage APIs through Apigee API Management. * Familiarity with Apigee and API gateway configuration.
NEW
)
Automation Tester - .Net - Specflow - Remote - Inside IR35
Automation Tester - .Net - Specflow - Remote - Inside IR35
The Bridge (IT Recruitment) Limited
NN4, Northampton, NN4 0AB
£550 - 575 per day
API
API
)
Implement API integrations with external services * Proficient in Node.js, Git, and API integration
Implement API integrations with external services * Proficient in Node.js, Git, and API integration
)
Experience with API integrations and version control (GitHub/Bitbucket)
Experience with API integrations and version control (GitHub/Bitbucket)
)
Front-End Developer, React.js, Hybrid, COR7367
Front-End Developer, React.js, Hybrid, COR7367
Corriculo Ltd
CV31, Leamington Spa
£65k - 80k per year + Benefits
Working closely with back-end teams, you’ll ensure seamless API integrations while optimising applications for performance, accessibility, and user experience. * Familiarity with TypeScript and RESTful API integration
Working closely with back-end teams, you’ll ensure seamless API integrations while optimising applications for performance, accessibility, and user experience. * Familiarity with TypeScript and RESTful API integration
NEW
Senior Back-End Developer, Java Spring Boot, Hybrid, COR7370
Senior Back-End Developer, Java Spring Boot, Hybrid, COR7370
Corriculo Ltd
CV31, Leamington Spa
£65k - 80k per year + Benefits
A solid understanding of RESTful API development and microservices
A solid understanding of RESTful API development and microservices
NEW
)
Understanding of RESTful API design and third-party integrations.
Understanding of RESTful API design and third-party integrations.
)
Monitor and incorporate changes to QA compliance incorporating relevant design codes (ASME, API, etc.)
Monitor and incorporate changes to QA compliance incorporating relevant design codes (ASME, API, etc.)
)
PHP Web Developer
PHP Web Developer
Rise Technical
Northampton, Northamptonshire
£26000 - £34000 per annum + Great Benefits
Experience with Git version control and API integration
Experience with Git version control and API integration
NEW
Junior PHP Developer
Junior PHP Developer
Rise Technical
Northampton, Northamptonshire
£26000 - £34000 per annum + Great Benefits
Experience with Git version control and API integration
Experience with Git version control and API integration
NEW
)
PHP Web Developer
PHP Web Developer
Rise Technical Recruitment Limited
NN1, Northampton
£26000 - £34000 per annum + Great Benefits
Experience with Git version control and API integration
Experience with Git version control and API integration
PREMIUM
Junior PHP Developer
Junior PHP Developer
Rise Technical Recruitment Limited
NN1, Northampton
£26000 - £34000 per annum + Great Benefits
Experience with Git version control and API integration
Experience with Git version control and API integration
PREMIUM
)
Power Automate, PowerShell, SPFx MS Graph Api, Governance, Security. * Experience with Microsoft Graph API and REST APIs.
Power Automate, PowerShell, SPFx MS Graph Api, Governance, Security. * Experience with Microsoft Graph API and REST APIs.
)
iPaaS Platform & Integration Engineer
iPaaS Platform & Integration Engineer
Informed Recruitment Limited
MK3, Milton Keynes, MK3 6EB
£50000 - £65000 per annum + Excellent Benefits
API & Web Services - REST/RESTFul, SOAP, XML, JSON
API & Web Services - REST/RESTFul, SOAP, XML, JSON
NEW
)
Lead .Net Software Developer
Lead .Net Software Developer
Hireful
Milton Keynes, Buckinghamshire
£65k - £75k base salary plus Bonus and awesome benefits
Are you a hands-on Lead or Senior .Net Developer ready to shape architecture and guide talented developers? Want a hybrid role with 3 days WFH? This is your chance to stay close to the code while making key technical decisions that drive real business impact. You'll join a collaborative, forward-thinking team building cutting-edge products — with the support, tools, and flexibility to thrive. Role: Lead Software Developer, Senior .Net Developer, Software Engineering Manager, Senior Full Stack Developer, Lead .Net Developer, Lead Software Engineer, Senior C# Developer - Salary: £65k - £75k base + Bonus - Benefits: 5% pension, 25 days holiday, 2 wellbeing days, Christmas shutdown, private healthcare, life assurance, cinema tickets & more - Location: Milton Keynes – Hybrid (2 days a week in office) If you’ve got strong .Net (C#) experience and skills in GitHub, APIs, Pos
Are you a hands-on Lead or Senior .Net Developer ready to shape architecture and guide talented developers? Want a hybrid role with 3 days WFH? This is your chance to stay close to the code while making key technical decisions that drive real business impact. You'll join a collaborative, forward-thinking team building cutting-edge products — with the support, tools, and flexibility to thrive. Role: Lead Software Developer, Senior .Net Developer, Software Engineering Manager, Senior Full Stack Developer, Lead .Net Developer, Lead Software Engineer, Senior C# Developer - Salary: £65k - £75k base + Bonus - Benefits: 5% pension, 25 days holiday, 2 wellbeing days, Christmas shutdown, private healthcare, life assurance, cinema tickets & more - Location: Milton Keynes – Hybrid (2 days a week in office) If you’ve got strong .Net (C#) experience and skills in GitHub, APIs, Pos
NEWFEATURED
)
Backend Developer - Java/Spring Boot - Warwickshire - Permanent
Backend Developer - Java/Spring Boot - Warwickshire - Permanent
Crimson
CV31, Leamington Spa
£55000 - £65000 per annum
Hybrid working - this opportunity requires 2-3 days / week on site in Warwickshire - Competitive salary offering - Backend Developer required for a leading client based in Warwickshire. You will come on board to design, build and optimise scalable services and APIs, relating to AI-based applications, ensuring seamless integration with the frontend. * Develop scalable server-side applications using Java Spring Boot and microservices architecture. * Build secure, high-performance RESTful APIs to support front-end integration. * Design and optimize relational databases (MySQL, PostgreSQL) for efficient data management. * Resolve performance bottlenecks and enhance system scalability and reliability. * Apply best practices in code quality, testing (JUnit, Mockito), and CI/CD pipelines. * Collaborate with cross-functional teams to deliver cohesive, end-to-end solutions.
Hybrid working - this opportunity requires 2-3 days / week on site in Warwickshire - Competitive salary offering - Backend Developer required for a leading client based in Warwickshire. You will come on board to design, build and optimise scalable services and APIs, relating to AI-based applications, ensuring seamless integration with the frontend. * Develop scalable server-side applications using Java Spring Boot and microservices architecture. * Build secure, high-performance RESTful APIs to support front-end integration. * Design and optimize relational databases (MySQL, PostgreSQL) for efficient data management. * Resolve performance bottlenecks and enhance system scalability and reliability. * Apply best practices in code quality, testing (JUnit, Mockito), and CI/CD pipelines. * Collaborate with cross-functional teams to deliver cohesive, end-to-end solutions.
)
Howdens are offering an exciting opportunity to take a leading role in our software development function as a Technical Architect. You will drive the technical vision, define architectural strategy, and guide the creation of innovative, scalable solutions that make a real impact on our business - What youll be doing * Technical Leadership: Mentor developers, guide best practices, and resolve complex technical challenges. * Architecture Ownership: Define, evolve, and document system architecture to align with business goals and technical standards. * Solution Design: Deliver secure, scalable solutions that balance speed, cost, and quality. * Standards & Governance: Uphold coding, testing, and security standards across teams. * Innovation: Evaluate new technologies, modernise systems, and reduce technical debt.
Howdens are offering an exciting opportunity to take a leading role in our software development function as a Technical Architect. You will drive the technical vision, define architectural strategy, and guide the creation of innovative, scalable solutions that make a real impact on our business - What youll be doing * Technical Leadership: Mentor developers, guide best practices, and resolve complex technical challenges. * Architecture Ownership: Define, evolve, and document system architecture to align with business goals and technical standards. * Solution Design: Deliver secure, scalable solutions that balance speed, cost, and quality. * Standards & Governance: Uphold coding, testing, and security standards across teams. * Innovation: Evaluate new technologies, modernise systems, and reduce technical debt.
NEW
Howdens are offering an exciting opportunity to take a leading role in our software development function as a Technical Architect. You will drive the technical vision, define architectural strategy, and guide the creation of innovative, scalable solutions that make a real impact on our business - What youll be doing * Technical Leadership: Mentor developers, guide best practices, and resolve complex technical challenges. * Architecture Ownership: Define, evolve, and document system architecture to align with business goals and technical standards. * Solution Design: Deliver secure, scalable solutions that balance speed, cost, and quality. * Standards & Governance: Uphold coding, testing, and security standards across teams. * Innovation: Evaluate new technologies, modernise systems, and reduce technical debt.
Howdens are offering an exciting opportunity to take a leading role in our software development function as a Technical Architect. You will drive the technical vision, define architectural strategy, and guide the creation of innovative, scalable solutions that make a real impact on our business - What youll be doing * Technical Leadership: Mentor developers, guide best practices, and resolve complex technical challenges. * Architecture Ownership: Define, evolve, and document system architecture to align with business goals and technical standards. * Solution Design: Deliver secure, scalable solutions that balance speed, cost, and quality. * Standards & Governance: Uphold coding, testing, and security standards across teams. * Innovation: Evaluate new technologies, modernise systems, and reduce technical debt.
NEW
)
Remote - Occasional travel to Coventry office?? Up to £45,000 + Benefits - Are you a detail-driven QA Engineer who thrives on making software better, faster, and more reliable? This is your opportunity to join a leading Automation Technology Specialist that's redefining how industries operate through intelligent, agile solutions. You'll be part of a talented, collaborative tech team, working at the heart of the QA strategy to ensure every product release is robust, user-friendly, and future-ready. From web and mobile testing to database and XML validation, your work will directly impact the quality and speed of delivery across the business. * Fully Remote - Work from anywhere in the UK with full support and seamless communication. * Agile QA Culture - Be part of a team that lives and breathes modern testing principles.
Remote - Occasional travel to Coventry office?? Up to £45,000 + Benefits - Are you a detail-driven QA Engineer who thrives on making software better, faster, and more reliable? This is your opportunity to join a leading Automation Technology Specialist that's redefining how industries operate through intelligent, agile solutions. You'll be part of a talented, collaborative tech team, working at the heart of the QA strategy to ensure every product release is robust, user-friendly, and future-ready. From web and mobile testing to database and XML validation, your work will directly impact the quality and speed of delivery across the business. * Fully Remote - Work from anywhere in the UK with full support and seamless communication. * Agile QA Culture - Be part of a team that lives and breathes modern testing principles.
NEW
)
Based at client locations, working remotely, or based in our Godalming or Milton Keynes offices. Salary: Negotiable, DoE, plus company benefits. Due to the nature of this position, you must be willing and eligible to achieve a minimum of SC clearance. To be eligible, you must have been a resident in the UK for a minimum of 5 years and have the right to work in the UK. About Us - Triad Group Plc is an award-winning digital, data, and solutions consultancy with over 35 years' experience primarily serving the UK public sector and central government. We deliver high-quality solutions that make a real difference to users, citizens, and consumers. At Triad, collaboration thrives, knowledge is shared, and every voice matters. Our close-knit, supportive culture ensures you're valued from day one. Whether working with cutting-edge tech or shaping strategy for national-scale pr
Based at client locations, working remotely, or based in our Godalming or Milton Keynes offices. Salary: Negotiable, DoE, plus company benefits. Due to the nature of this position, you must be willing and eligible to achieve a minimum of SC clearance. To be eligible, you must have been a resident in the UK for a minimum of 5 years and have the right to work in the UK. About Us - Triad Group Plc is an award-winning digital, data, and solutions consultancy with over 35 years' experience primarily serving the UK public sector and central government. We deliver high-quality solutions that make a real difference to users, citizens, and consumers. At Triad, collaboration thrives, knowledge is shared, and every voice matters. Our close-knit, supportive culture ensures you're valued from day one. Whether working with cutting-edge tech or shaping strategy for national-scale pr
NEW
)
The Product Owner (PO) is the Agile team member primarily responsible for maximising the value delivered by the team by ensuring that the team backlog in the Electricity Power Calculation space and is aligned with customer and stakeholder needs. As a member of the extended Product Management function, the PO will be the Power system engineers main advocate and primary link to business and technology strategy. This enables the team to balance the needs of multiple stakeholders while continuously evolving the Solution. Key Responsibilities * Know the customer Value is determined by the customer; therefore, the PO is keenly aware of the needs of the people to whom their products are delivered. Customers may be internal or external to the enterprise and may have direct or indirect relationships with the PO.
The Product Owner (PO) is the Agile team member primarily responsible for maximising the value delivered by the team by ensuring that the team backlog in the Electricity Power Calculation space and is aligned with customer and stakeholder needs. As a member of the extended Product Management function, the PO will be the Power system engineers main advocate and primary link to business and technology strategy. This enables the team to balance the needs of multiple stakeholders while continuously evolving the Solution. Key Responsibilities * Know the customer Value is determined by the customer; therefore, the PO is keenly aware of the needs of the people to whom their products are delivered. Customers may be internal or external to the enterprise and may have direct or indirect relationships with the PO.
NEW
)
We're looking for a highly skilled Senior Full Stack Developer with strong experience in C# .NET and React to join our growing tech team. You'll play a key role in designing, building, and maintaining robust, scalable web applications, working across the full stack to deliver high-quality solutions that drive real value. This is a hybrid role with two days a week based in the office. * Design, develop, and maintain web applications using C# .NET (Core/Framework) and React. * Collaborate with cross-functional teams to define, design, and ship new features. * Write clean, scalable, and testable code. * Troubleshoot and debug applications. * Mentor junior developers and contribute to best practices. * 5+ years of experience as a Full Stack Developer. * Strong proficiency in C# .NET (Core) and React. * Solid understanding of REST APIs, SQL/NoSQL databases, and version con
We're looking for a highly skilled Senior Full Stack Developer with strong experience in C# .NET and React to join our growing tech team. You'll play a key role in designing, building, and maintaining robust, scalable web applications, working across the full stack to deliver high-quality solutions that drive real value. This is a hybrid role with two days a week based in the office. * Design, develop, and maintain web applications using C# .NET (Core/Framework) and React. * Collaborate with cross-functional teams to define, design, and ship new features. * Write clean, scalable, and testable code. * Troubleshoot and debug applications. * Mentor junior developers and contribute to best practices. * 5+ years of experience as a Full Stack Developer. * Strong proficiency in C# .NET (Core) and React. * Solid understanding of REST APIs, SQL/NoSQL databases, and version con
Frontend Developer - React.js - Warwickshire - Permanent
Frontend Developer - React.js - Warwickshire - Permanent
Crimson
CV31, Leamington Spa
£55000 - £65000 per annum
Hybrid working - Warwickshire - Salary - £55,000 - £65,000 per annum - Frontend Developer required for a leading client based in Warwickshire. You will come on board to focus on the design and development of scalable UI interfaces relating to AI-powered automation products and solutions. * Skilled in designing and building responsive, high-performance applications using React.js, JavaScript (ES6+), HTML5, and CSS3. * Experienced in integrating RESTful APIs and collaborating with back-end teams to ensure seamless data flow. * Proficient in creating reusable, modular components with scalable and maintainable code architecture. * Strong focus on performance, accessibility (WCAG), and user experience, leveraging tools like Material-UI and Tailwind CSS. * Familiar with TypeScript, modern build tools (Webpack, Babel, Vite), and testing frameworks (Jest, React Testing Librar
Hybrid working - Warwickshire - Salary - £55,000 - £65,000 per annum - Frontend Developer required for a leading client based in Warwickshire. You will come on board to focus on the design and development of scalable UI interfaces relating to AI-powered automation products and solutions. * Skilled in designing and building responsive, high-performance applications using React.js, JavaScript (ES6+), HTML5, and CSS3. * Experienced in integrating RESTful APIs and collaborating with back-end teams to ensure seamless data flow. * Proficient in creating reusable, modular components with scalable and maintainable code architecture. * Strong focus on performance, accessibility (WCAG), and user experience, leveraging tools like Material-UI and Tailwind CSS. * Familiar with TypeScript, modern build tools (Webpack, Babel, Vite), and testing frameworks (Jest, React Testing Librar
We're currently working with a growing SaaS company based in Banbury that are looking for a Senior Software Engineer skilled with C# ASP.NET, Angular, and SQL. This role will naturally grow in to a Lead Engineer position as the team grows. You will be working to develop and build their new payroll project, which will be rolling out nationally, and then internationally. This role is based in Banbury, and it will require you to be onsite a minimum of two days per week. * Professional software engineering experience (typically 5+ years) using C# / ASP.NET (Core & Framework) and modern JavaScript/TypeScript frameworks, particularly Angular (v8+). * Significant understanding and practical experience with relational databases (MySQL /PostgreSQL preferred). * Expertise in version control systems (Git) and branching strategies (Gitflow).
We're currently working with a growing SaaS company based in Banbury that are looking for a Senior Software Engineer skilled with C# ASP.NET, Angular, and SQL. This role will naturally grow in to a Lead Engineer position as the team grows. You will be working to develop and build their new payroll project, which will be rolling out nationally, and then internationally. This role is based in Banbury, and it will require you to be onsite a minimum of two days per week. * Professional software engineering experience (typically 5+ years) using C# / ASP.NET (Core & Framework) and modern JavaScript/TypeScript frameworks, particularly Angular (v8+). * Significant understanding and practical experience with relational databases (MySQL /PostgreSQL preferred). * Expertise in version control systems (Git) and branching strategies (Gitflow).
FEATURED