19 of 19 Permanent API Development Jobs in the South West

shaping the design and delivery of Ofsted's digital services. You will work collaboratively with colleagues and partners across Ofsted and the wider public sector. You will lead the development and enhancement of Ofsted's Common Data Platform Service - a suite of .Net applications hosted in Microsoft Azure, using Rest and GraphQL APIs with SQL Server and CosmosDB databases. … Big Picture Making Effective Decisions Communicating and Influencing Working Together Technical skills We'll assess you against these technical skills during the selection process: Experience of leadership, motivation and development of technical teams. Demonstrable credibility with senior business and technical stakeholders. Ability to explain, persuade and influence. Demonstrable commercial awareness in the context of procurement and supplier management. Experience … and practical knowledge of common cloud platforms, patterns and services, specifically Microsoft Azure. Experience and practical knowledge of .Net (C#) based API development with an understanding of GraphQL as a query language. Knowledge and experience of working with Microsoft Azure SQL Server and/or Cosmos DB. Knowledge and experience of CI/CD Pipelines, Infrastructure as Code More ❯

Senior PHP Software Engineer Annual Salary: Competitive Location: Swindon (hybrid) Job Type: Full-time Our client is looking for a PHP Software Engineer to join our in-house development team. This role offers the chance to take ownership of key technical components within our modern software ecosystem, which is crucial for our core business operations and client solutions. Day … to-day of the role: Lead the design and development of new features and modules within our Laravel-based applications. Refactor and optimise existing codebases for performance, scalability, and maintainability. Implement and maintain RESTful APIs and integrations with internal and third-party systems. Write clean, well-documented, and testable code following modern PHP standards. Contribute to architectural planning, sprint … with DevOps and front-end teams to deliver seamless end-to-end solutions. Provide technical guidance and mentoring to other developers. Required Skills & Qualifications: 7+ years of professional PHP development experience, including Laravel. Strong understanding of object-oriented programming, design patterns, and application architecture. Proficiency with MySQL and SQL Server. Hands-on experience with Docker and containerised development More ❯

software ecosystem. You’ll design, develop, and maintain scalable, secure applications while mentoring junior developers and collaborating closely with teams across the business. Key Responsibilities: Lead the design and development of new features and modules within Laravel-based applications. Refactor and optimise existing codebases to enhance performance, scalability, and reliability. Develop and maintain RESTful APIs and integrations with internal … front-end teams to deliver seamless end-to-end solutions. Provide technical leadership and mentoring to other developers. Requirements About You Essential Skills & Experience: 7+ years of professional PHP development experience, including strong knowledge of Laravel. Strong understanding of object-oriented programming, design patterns, and application architecture. Proficiency with MySQL and SQL Server. Hands-on experience with Docker and … containerised development environments. Proven experience in API development and third-party integrations. Strong understanding of testing practices and CI/CD workflows using Git. Excellent problem-solving, debugging, and communication skills. Desirable Skills: Experience deploying applications to AWS or other cloud platforms. Familiarity with microservices or event-driven architectures. Exposure to front-end frameworks such as React More ❯

range of £40,000 - £50,000 The chance to contribute to an organisation making a meaningful social impact. Working within a supportive and mission-driven environment. Opportunities for professional development and career progression. Key Responsibilities Design, development, and implementation of modern, web-based applications. Drive improvements across codebases, development practices, and deployment processes. Build and manage APIs … and cloud platforms. Work within Agile and DevOps methodologies to deliver high-quality solutions. About You Proven experience in software development with expertise in C#, .NET, Azure, and SQL . Strong background in API development, cloud adoption frameworks, and modern architectures. Excellent problem-solving skills with the ability to thrive under pressure. Skilled in CI/CD More ❯

frameworks. Collaborate with architects, testers, and cyber security teams to ensure compliance and resilience. Essential Skills & Experience Node.js (advanced) – event-driven architecture, async programming TypeScript – strongly typed, enterprise-grade API development Express.js or NestJS – RESTful and modular service design Security-first development – OAuth2, JWT, TLS, secure logging Containerisation – Docker, Kubernetes, or OpenShift CI/CD – GitLab CI More ❯

frameworks. Collaborate with architects, testers, and cyber security teams to ensure compliance and resilience. Essential Skills & Experience Node.js (advanced) - event-driven architecture, async programming TypeScript - strongly typed, enterprise-grade API development Express.js or NestJS - RESTful and modular service design Security-first development - OAuth2, JWT, TLS, secure logging Containerisation - Docker, Kubernetes, or OpenShift CI/CD - GitLab CI More ❯

security, performance and CI/CD 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 to support the development … defining integration patterns, abstracting vendor APIs/data models from internal downstream services etc. Experience with CI/CD and Trunk Based Development. Understanding of Microservices & principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing/mocking. Understanding of event driven architecture. Experience performing code reviews. Experience operating within Agile framework. Aware of website performance … implications, best practices and other non-functional requirements. Able to write, assist in writing or reviewing technical documentation. Advocate of excellent development practices to optimise for rapid and continuous delivery of client value. React Native, GraphQL and DevOps experience beneficial Skills/Attributes Excellent collaborator, naturally works well with others across different disciplines in a cross functional team. Excellent More ❯

security, performance and CI/CD 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 to support the development … defining integration patterns, abstracting vendor APIs/data models from internal downstream services etc. Experience with CI/CD and Trunk Based Development. Understanding of Microservices & principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing/mocking. Understanding of event driven architecture. Experience performing code reviews. Experience operating within Agile framework. Aware of website performance … implications, best practices and other non-functional requirements. Able to write, assist in writing or reviewing technical documentation. Advocate of excellent development practices to optimise for rapid and continuous delivery of client value. React Native, GraphQL and DevOps experience beneficial Skills/Attributes Excellent collaborator, naturally works well with others across different disciplines in a cross functional team. Excellent More ❯

paced, collaborative environment and grow your skills. Key Responsibilities: Develop and maintain scalable applications using Python (Django). Build and integrate APIs and third-party services. Participate in Agile development cycles and CI/CD processes. Optimize applications for performance and scalability. Collaborate with cross-functional teams. Requirements: Computer Science or STEM degree from a top Russell Group University … 1st or 2:1). 5+ years of full-stack development experience (Python/Django). Strong experience with SQL databases (PostgreSQL/MySQL). Familiarity with DevOps tools (Docker, Kubernetes, AWS/GCP/Azure). Experience with API development and Git. More ❯

At Neptune, we believe great technology starts with great people. We're looking for a Software Development Team Leader to guide and inspire a skilled team of developers, driving technical excellence and innovation across our software platforms. You'll lead the end-to-end software development lifecycle - from project planning through to deployment - ensuring our systems are robust … scalable, and built to the highest quality standards. Working in an Agile environment, you'll help shape the team's technical direction and development practices while fostering collaboration and continuous improvement. Whether you're an established Team Leader or a senior developer with proven leadership experience looking to take the next step, we'd love to hear from you. … setting, ensuring quality, timeliness, and alignment with business priorities. Provide technical leadership, guiding architectural decisions and promoting best practices in coding, design, and testing. Manage relationships with third-party development service providers, ensuring quality delivery, clear communication, and alignment with Neptune's standards. Conduct code reviews and champion continuous improvement across tools and processes. Collaborate closely with QA, UX More ❯

security, performance and CI/CD 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 team. Continually develop … tools and practices (e.g. Jest, 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 implications, best practices and other … non-functional requirements. Able to assist in writing or reviewing technical documentation. Advocate of excellent development practices to optimise for rapid and continuous delivery of client value. React Native, GraphQL, DevOps and event driven architecture experience beneficial Skills/Attributes Excellent collaborator, naturally works well with others across different disciplines in a cross functional team. Excellent communicator (written and More ❯

successful placement earlier this year. Due to strong growth and ongoing investment in their technology, they’re looking to add another talented Full-Stack .NET Developer to their agile development team. The Role You’ll play a key role in designing and building scalable, secure, and high-quality software solutions. Working closely with Product Owners and fellow engineers, you … ll contribute to all stages of development — from concept and design through to deployment and continuous improvement. Delivering high-quality, maintainable code that meets performance and security standards. Collaborating with designers, developers, and stakeholders in an agile team environment. Participating in sprint planning and design sessions, contributing to technical decisions. Troubleshooting and resolving complex technical challenges quickly and effectively. … Continuously improving code quality through testing, reviews, and best practices. Skills & Experience: .NET (C#, ASP.NET) Angular REST/API Development SQL Server TypeScript, JavaScript, HTML, CSS Strong understanding of Agile delivery (Scrum or Kanban) Experience with Azure services (e.g. Cosmos DB, Microservices, Docker, NServiceBus) Familiarity with cloud-native or distributed architectures Benefits: Salary up to £55,000 per More ❯

successful placement earlier this year. Due to strong growth and ongoing investment in their technology, they're looking to add another talented Full-Stack .NET Developer to their agile development team.The RoleYou'll play a key role in designing and building scalable, secure, and high-quality software solutions. Working closely with Product Owners and fellow engineers, you'll contribute … to all stages of development - from concept and design through to deployment and continuous improvement.* Delivering high-quality, maintainable code that meets performance and security standards.* Collaborating with designers, developers, and stakeholders in an agile team environment.* Participating in sprint planning and design sessions, contributing to technical decisions.* Troubleshooting and resolving complex technical challenges quickly and effectively.* Continuously improving … code quality through testing, reviews, and best practices.Skills & Experience:* .NET (C#, ASP.NET)* Angular* REST/API Development* SQL Server* TypeScript, JavaScript, HTML, CSS* Experience with Azure services (e.g. Cosmos DB, Microservices, Docker, NServiceBus)* Familiarity with cloud-native or distributed architecturesBenefits:* Salary up to £55,000 per annum* Hybrid working (1-2 visits per month to the Bristol office More ❯

successful placement earlier this year. Due to strong growth and ongoing investment in their technology, they're looking to add another talented Full-Stack .NET Developer to their agile development team. The Role You'll play a key role in designing and building scalable, secure, and high-quality software solutions. Working closely with Product Owners and fellow engineers, you … ll contribute to all stages of development - from concept and design through to deployment and continuous improvement. * Delivering high-quality, maintainable code that meets performance and security standards. * Collaborating with designers, developers, and stakeholders in an agile team environment. * Participating in sprint planning and design sessions, contributing to technical decisions. * Troubleshooting and resolving complex technical challenges quickly and effectively. … Continuously improving code quality through testing, reviews, and best practices. Skills & Experience: * .NET (C#, ASP.NET) * Angular * REST/API Development * SQL Server * TypeScript, JavaScript, HTML, CSS * Experience with Azure services (e.g. Cosmos DB, Microservices, Docker, NServiceBus) * Familiarity with cloud-native or distributed architectures Benefits: * Salary up to £55,000 per annum * Hybrid working (1-2 visits per month More ❯

successful placement earlier this year. Due to strong growth and ongoing investment in their technology, they're looking to add another talented Full-Stack .NET Developer to their agile development team. The Role You'll play a key role in designing and building scalable, secure, and high-quality software solutions. Working closely with Product Owners and fellow engineers, you … ll contribute to all stages of development - from concept and design through to deployment and continuous improvement. Delivering high-quality, maintainable code that meets performance and security standards. Collaborating with designers, developers, and stakeholders in an agile team environment. Participating in sprint planning and design sessions, contributing to technical decisions. Troubleshooting and resolving complex technical challenges quickly and effectively. … Continuously improving code quality through testing, reviews, and best practices. Skills & Experience: .NET (C#, ASP.NET) Angular REST/API Development SQL Server TypeScript, JavaScript, HTML, CSS Experience with Azure services (e.g. Cosmos DB, Microservices, Docker, NServiceBus) Familiarity with cloud-native or distributed architectures Benefits: Salary up to 55,000 per annum Hybrid working (1-2 visits per month More ❯

days in the office) c£60,000 per year Plus excellent company benefits (including Pension, Bonus, Life Insurance, Healthcare, etc.) Skills and Experience: Extensive experience with web application and API development at a senior level Must be able to mentor more junior members of the team in the absence of the Technical Lead Expert understanding of microservice architecture … scalable and performant solutions Design and develop front end code with a focus on security, accessibility and delivering a great user experience Provide input on key technology, architectural and development decisions The Opportunity: My client based in the sustainability sector are currently on the lookout for a Senior Full Stack PHP Developer on a permanent basis. In this role … systems to a high standard of security, scalability and performance. The successful candidate will have demonstrable experience working at a senior level across the full stack within a web development team, with keen attention to detail and strong problem-solving skills. Please note this role will not be fully remote and there is no flexibility on the two days More ❯

days in the office) c£60,000 per year Plus excellent company benefits (including Pension, Bonus, Life Insurance, Healthcare, etc.) Skills and Experience: Extensive experience with web application and API development at a senior level Must be able to mentor more junior members of the team in the absence of the Technical Lead Expert understanding of microservice architecture … scalable and performant solutions Design and develop front end code with a focus on security, accessibility and delivering a great user experience Provide input on key technology, architectural and development decisions The Opportunity: My client based in the sustainability sector are currently on the lookout for a Senior Full Stack PHP Developer on a permanent basis. In this role … systems to a high standard of security, scalability and performance. The successful candidate will have demonstrable experience working at a senior level across the full stack within a web development team, with keen attention to detail and strong problem-solving skills. Please note this role will not be fully remote and there is no flexibility on the two days More ❯

government in their search for a Cloud Java Developer to work out of either Manchester or Cheltenham. This client, aside from offering a very strong package, offer an excellent development programme, with a real willingness to support both financially and otherwise. Tech wise, we have requirement for both Java and Python backend languages, and cloud experience would also be … or Java, React, Go Familiarity with deploying applications to cloud architecture and technologies in AWS environments. Experience with web application services Experience of Test Driven or Behaviour Driven development. API development and integration Experience with monitoring systems Working knowledge of digital delivery processes and methodologies. Working knowledge of Atlassian Toolset. Knowledge of JavaScript frontend frameworks. Understanding of front More ❯

stakeholders to identify opportunities for improvement and deliver smart, scalable solutions. What youll be doing Supporting and enhancing existing business systems and integrations Designing and developing new software and API integrations (ETL workflows) Troubleshooting application issues and resolving them efficiently Using Microsoft 365 tools (SharePoint, Power Automate, Forms) to streamline processes Collaborating with internal teams and third-party vendors … Youll have hands-on experience with tools such as MS SQL Server (including SSRS/SSIS), Visual Studio, GitHub, and C# (Blazor or similar). A strong understanding of API development and integration workflows is key. Knowledge of Business Central, Power BI, or FileMaker would be a bonus, as would experience integrating third-party platforms (such as Zendesk … is at the heart of operations. Youll be trusted to own your projects, contribute ideas, and help shape the digital future of the organisation. If youre passionate about software development and enjoy taking ownership of meaningful projects, wed love to hear from you. More ❯