20 of 20 API Development Jobs in Northamptonshire

Engineer with a strong backend focus to help build and scale our innovative travel platform. The ideal candidate will have deep expertise in backend development while maintaining the ability to contribute to our React Native frontend when needed. Primary (Backend) : TypeScript/Node.js Fastify framework PostgreSQL with Prisma ORM … and authorization flows Write clean, maintainable, and well-documented code Participate in code reviews and maintain code quality standards Help optimize database queries and API performance Contribute to API documentation using Swagger/OpenAPI Secondary: Collaborate with frontend team on API integration Assist with React Native development … Help implement and maintain frontend-backend interfaces Contribute to mobile app performance optimization Required Skills Strong experience with TypeScript and Node.js Proficiency in RESTful API development Experience with PostgreSQL or similar relational databases Understanding of database design and optimization Knowledge of authentication and authorization patterns Experience with API More ❯

ideally across multiple versions TypeScript - open to someone with strong typescript skills that's happy to work with Angular C#/.NET - Server-side development and modern framework experience. Web API's - RESTful API development and integration NET - Willingness to occasionally work with legacy code when More ❯

AWS) Databases: PostgreSQL, DynamoDB Additional Tools & Frameworks: GraphQL REST APIs Software Design Patterns – TDD, DDD Agile methodologies: Scrum and Kanban Key Responsibilities: Full-Stack Development: Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management: Build scalable, cloud-based solutions using … AWS, PostgreSQL, and DynamoDB. API Development: Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns: Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD: Use DevOps processes, including virtualization … containerization, and CI/CD pipelines to streamline development and deployment. Agile Collaboration: Work closely with cross-functional teams using Scrum and Kanban to deliver high-quality products in an agile environment. Requirements: Polyglot Developer: Proficiency in multiple programming languages and frameworks, with the ability to work across the More ❯

Amazon Web Services (AWS) Additional Tools & Frameworks: GraphQL, REST APIs, Software Design Patterns – TDD, DDD, Agile methodologies: Scrum and Kanban ? Key Responsibilities ? Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using … AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including … virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration : Work closely with cross-functional teams using Scrum and Kanban to deliver high-quality products in an agile environment. ? Requirements ? Polyglot Developer : Proficiency in multiple programming languages and frameworks, with the ability to work across More ❯

Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using … AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including … virtualization , containerization , and CI/CD pipelines to streamline development and deployment. Agile Collaboration : Work closely with cross-functional teams using Scrum and Kanban to deliver high-quality products in an agile environment. Requirements : Polyglot Developer : Proficiency in multiple programming languages and frameworks, with the ability to work across More ❯

This role requires strong technical expertise in the Microsoft Dynamics ecosystem and the ability to translate business needs into effective ERP solutions. Key Responsibilities Development & Customisation Design, develop, and implement custom solutions within Microsoft Dynamics 365 Business Central using AL programming language Create and modify Business Central extensions, including … Management, Sales, Purchasing, Inventory, and Manufacturing Perform system upgrades, apply updates, and manage version control processes Monitor system performance and troubleshoot technical issues Maintain development, testing, and production environments Required Qualifications Bachelor's degree in Computer Science, Information Technology, or related field Experience of developing solutions in Microsoft Dynamics … language and C/AL (for legacy systems) Strong understanding of Business Central architecture, modules, and functionality Experience with Visual Studio Code and AL development tools Knowledge of SQL Server, database design, and optimisation techniques Understanding of ERP business processes and workflows Preferred Qualifications Microsoft Dynamics 365 Business Central More ❯

CI/CD tools (Azure DevOps, GitHub, GitLab, etc.) Hands-on with Infrastructure as Code (Terraform, Bicep, ARM) Understanding of DevOps/SRE principles, API development, and SDLC best practices #J-18808-Ljbffr More ❯

specialists in a multidisciplinary team. Key Skills and Experience: CI/CD & Automation: Proven experience with GitLab CI , Terraform , Ansible , Python , PowerShell , and REST API development/integration. Experience creating reusable automation scripts and maintaining configuration management best practices. Platform & Containerisation: Strong understanding of Kubernetes design, configuration, and More ❯

Work You’ll Do We are seeking a Security Data Analyst to join our team. This role will combine data analysis, security research, and development skills where you will be responsible for designing, developing a platform capable of analyzing large datasets for security and compliance requirements. You will leverage … Bachelor’s degree in computer science, Engineering, or a related field (or equivalent work experience). 5+ years of experience in software/platform development/engineering from front end (web), mobile, back end, ad tech, or analytics dataflows backgrounds. Extensive experience in dataflows, or similar roles in data … intensive applications. Experience with navigating and handling large data sets and the ability to design and implement scalable and maintainable systems Strong background in API development and associated architectural patterns such as REST or gRPC Programming experience in Python, Go, Java, or similar. Experience with data science concepts More ❯

and cloud-based projects with a strong emphasis on solution design and technical leadership. Role & Responsibilities: Lead delivery of key projects across cloud migration, API development, digital platforms, and system integration Work within value streams and Centres of Excellence, aligning project goals with business strategy Act as a More ❯

efficiency and effectiveness of our institution. Key Responsibilities: System Integration: Lead the integration of SITS and iTrent systems, ensuring smooth data flow and interoperability. API Management: Develop, manage, and optimize APIs to facilitate seamless communication between different systems. Technical Support: Provide technical support and troubleshooting for integration-related issues … and performance. Qualifications: Experience: Proven experience in system integration within a higher education environment, specifically with SITS and iTrent Technical Skills: Strong proficiency in API development and management, including RESTful and SOAP APIs. Problem-Solving: Excellent problem-solving skills with the ability to troubleshoot and resolve technical issues … to collaborate effectively with cross-functional teams. Documentation: Proficiency in creating clear and comprehensive technical documentation. Preferred Qualifications: Certifications: Relevant certifications in system integration, API management, or related areas. Project Management: Experience with project management methodologies and tools. Higher Education Knowledge: Familiarity with the operational and regulatory requirements of More ❯

Social network you want to login/join with: Software Development Manager, northampton col-narrow-left Client: Spectrum IT Recruitment Location: northampton, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: Software Development … chance to influence product direction, lead technical delivery, and support the growth of a high-performing global team. About the Role: As an Software Development Manager, you will be responsible for the full life cycle of product development - from ideation through to release and ongoing support. You'll … are met Provide technical and architectural guidance aligned with platform strategy Track and report engineering metrics, ensuring continuous improvement Drive hiring, coaching, and career development of team members Collaborate with Product Management on feasibility and estimation Champion DevOps and CI/CD best practices and drive automation Participate in More ❯

implementation and improving the overall quality of these key growth drivers. Key Skills: Proficient in React Experience in Ruby environments. Experience with GraphQL for API development and integration. Knowledge of testing frameworks (e.g., Jest, React Testing Library) is a plus. If you are interested, please apply with an More ❯

Join us as a Fullstack API Developer Lead at Barclays, where you'll take part in the evolution of our digital landscape, driving innovation and excellence. You'll harness cutting-edge technology to revolutionise our digital offerings, ensuring unparalleled customer experiences. To be successful in this role you should … have: Strong experience on Java8/17, good hands-on is mandatory RESTful API, Spring boot, microservices architecture Development with AWS, lambda, API gateway, DynamoDB Some other highly valued skills include: TDD, Junit, CT CIT Basic design principle knowledge Problem solving skills You may be assessed on … role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized More ❯

Join us as a Fullstack API Developer Lead at Barclays, where you'll take part in the evolution of our digital landscape, driving innovation and excellence. You'll harness cutting-edge technology to revolutionise our digital offerings, ensuring unparalleled customer experiences. All potential applicants are encouraged to scroll through … description before applying. To be successful in this role you should have: Strong experience on Java8/17, good hands-on is mandatory RESTful API, Spring boot, microservices architecture Development with AWS, lambda, API gateway, DynamoDB Some other highly valued skills include: TDD, Junit, CT CIT Basic … role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized More ❯

team of talented engineers. While an agnostic approach is encouraged, experience in the Microsoft ecosystem is highly valued, especially with the following tools: C# API Design and Development (REST) Event-driven architecture/Microservices at Scale Kubernetes (K8s) Excellent communication skills across senior stakeholders and software engineers Interview More ❯

Power Apps, Power Automate, and related applications. Design and manage integrations between Microsoft 365 applications and third party systems using REST APIs, Microsoft Graph API, and custom connectors. Create and manage custom connectors within Power Automate and Power Apps to facilitate efficient data flow across multiple platforms. Collaborate with … a similar role focused on integrations. In depth knowledge of Microsoft 365 applications (SharePoint, Teams, Power Apps, Power Automate) and services. Extensive experience with API integrations, particularly Microsoft Graph API, REST APIs, and third party APIs. Strong proficiency in Power Platform development, including Power Apps and Power … Automate custom solutions. Knowledge of Azure services (Logic Apps, Functions, and API Management) for advanced integration capabilities. Familiarity with JSON, XML, OAuth, and other web technologies relevant to API development. Strong problem solving skills and a proactive approach to troubleshooting integration issues. Excellent communication skills for collaborating with More ❯

Title: Java API Developer Location: Northampton, UK Type: Hybrid Salary: £290 per day (inside IR35) Contract: Until Dec 2025 Key Responsibilities Collaborate with developers and stakeholders to deliver robust, scalable APIs. Translate technical designs into clean, efficient, and maintainable code. Perform peer code reviews and support junior developers with … to support Agile delivery. What We’re Looking For Bachelor’s degree in Engineering (BE) or MCA from a recognized institution. Strong core Java development skills. Solid hands-on experience with: Spring, Hibernate, and Spring Boot Java Web Services, including SOAP and RESTful APIs Familiarity with development best More ❯

Title: Java API Developer Location: Northampton, UK Type: Hybrid Salary: £290 per day (inside IR35) Contract: Until Dec 2025 Key Responsibilities Collaborate with developers and stakeholders to deliver robust, scalable APIs. Translate technical designs into clean, efficient, and maintainable code. Perform peer code reviews and support junior developers with … to support Agile delivery. What We’re Looking For Bachelor’s degree in Engineering (BE) or MCA from a recognized institution. Strong core Java development skills. Solid hands-on experience with: Spring, Hibernate, and Spring Boot Java Web Services, including SOAP and RESTful APIs Familiarity with development best More ❯

Social network you want to login/join with: Interim API Developer | Hybrid or Remote | 3 Month Contract | Global Facilities Organisation We're working with a rapidly growing global facilities management business undertaking a large-scale digital transformation — moving from a patchwork of heavily customised on-prem systems to … Phase 1 of the integration has been delivered by a third-party integrator, but Phase 2 is stalling. The business needs an experienced, independent API Developer to step in immediately, take the reins, and deliver point-to-point integrations between multiple systems. What’s In Place Legacy ERP, payroll … Able to work across systems, define and advise on best approaches Comfortable working across business teams and tech stakeholders Integration mindset: not just siloed development, but clear documentation and maintainable solutions Nice to Haves Experience with Azure LogicApps, MS Fabric, or similar Industry agnostic — ability to quickly get up More ❯