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        12 Permanent API jobs in Eastleigh + 20 miles

        95 exact matches jobs are outside your preferred location

        Security Engineer

        Akamai Technologies Limited
        Bournemouth, Dorset
        Competitive
        Exposure to Cloud Native software development, including cloud infrastructure and API design (Azure preferred)
        Exposure to Cloud Native software development, including cloud infrastructure and API design (Azure preferred)
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        Candidates must have: (a) statistical and psychometric research skills; and (b) strong computer skills, including Base SAS with macro (R skills, API experience).
        Candidates must have: (a) statistical and psychometric research skills; and (b) strong computer skills, including Base SAS with macro (R skills, API experience).
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        NEW
        2026-03-16 - United Kingdom - Winnersh, Wokingham - Hybrid - Collins Aerospace, an RTX company, is recruiting an experienced Unmanned Systems Modelling & Control Engineer to lead and mentor a growing team working on autonomy and unmanned systems across air, land and maritime domains. Based at our Winnersh site near Reading with flexible/hybrid working, youll take systems from first principles through to detailed requirements, test and validation, using Model-Based Systems Engineering and Agile methods. Youll collaborate with Collins and Raytheon teams in the UK and internationally, with regular overseas travel for trials and demonstrations, and see your work turn into real-world capability that enhances safety and security. * Lead the modelling & control discipline for unmanned systems, acting as technical leader and mentor for a growing team.
        2026-03-16 - United Kingdom - Winnersh, Wokingham - Hybrid - Collins Aerospace, an RTX company, is recruiting an experienced Unmanned Systems Modelling & Control Engineer to lead and mentor a growing team working on autonomy and unmanned systems across air, land and maritime domains. Based at our Winnersh site near Reading with flexible/hybrid working, youll take systems from first principles through to detailed requirements, test and validation, using Model-Based Systems Engineering and Agile methods. Youll collaborate with Collins and Raytheon teams in the UK and internationally, with regular overseas travel for trials and demonstrations, and see your work turn into real-world capability that enhances safety and security. * Lead the modelling & control discipline for unmanned systems, acting as technical leader and mentor for a growing team.
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        Principal Technical Support Engineer, 1:1 Customer Engagement - Job Category: Client Support - Location: UK - Reading - This is an opportunity to join the growing Global Client Support (GCS) Team of Pegasystems. GCS delivers technical guidance and help resolve requests for one of the biggest and hottest brands in the world. This is an excellent time to learn new cutting-edge technology and work with a driven, international team in the UK and the whole EMEA region. You will serve as the first point of contact to understand their problems, troubleshoot them and drive quality solutions in accordance with Pegas service level agreements. In this role, you will drive customer success and loyalty by providing superior support services for Pegasystems Software as a Service (SaaS) Products and Applications. * You will apply your knowledge and technical competence on Pega products and ...
        Principal Technical Support Engineer, 1:1 Customer Engagement - Job Category: Client Support - Location: UK - Reading - This is an opportunity to join the growing Global Client Support (GCS) Team of Pegasystems. GCS delivers technical guidance and help resolve requests for one of the biggest and hottest brands in the world. This is an excellent time to learn new cutting-edge technology and work with a driven, international team in the UK and the whole EMEA region. You will serve as the first point of contact to understand their problems, troubleshoot them and drive quality solutions in accordance with Pegas service level agreements. In this role, you will drive customer success and loyalty by providing superior support services for Pegasystems Software as a Service (SaaS) Products and Applications. * You will apply your knowledge and technical competence on Pega products and ...
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        Job Posting End Date: April 19 - Who are we? Were a specialist employee benefits provider, striving to create healthy, happy workplaces. As part of the international Unum Group, were on a collective mission to help the working world thrive. The role - What will you be doing? 14 Senior Data Engineering Manager - Hybrid 3 days minimum in office - Location Dorking or Basingstoke (option for 1 day a week in London) What will you bring? We are seeking a Senior Data Engineering Manager to modernise Unums cloud and on-prem data estate, building scalable, automated platforms and pipelines from first principles. Youll set modern engineering standards, provide hands-on technical and people leadership, and drive the shift toward reusable, product-focused data assets for analytics and AI. * Lead, coach and line-manage data engineers, developing capability and a high-performance culture.
        Job Posting End Date: April 19 - Who are we? Were a specialist employee benefits provider, striving to create healthy, happy workplaces. As part of the international Unum Group, were on a collective mission to help the working world thrive. The role - What will you be doing? 14 Senior Data Engineering Manager - Hybrid 3 days minimum in office - Location Dorking or Basingstoke (option for 1 day a week in London) What will you bring? We are seeking a Senior Data Engineering Manager to modernise Unums cloud and on-prem data estate, building scalable, automated platforms and pipelines from first principles. Youll set modern engineering standards, provide hands-on technical and people leadership, and drive the shift toward reusable, product-focused data assets for analytics and AI. * Lead, coach and line-manage data engineers, developing capability and a high-performance culture.
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        Purpose of position - This role sets the vision and direction for Awins finance systems, ensuring they enable efficient, compliant and scalable financial operations. You will partner with Finance and Technology leadership to define the roadmap, lead delivery and oversee system health. A key focus is steering a groupwide initiative to modernise internal and external payment processes. Reports to:? Group Director Enterprise Systems & BI? Work location: (hybrid/remote): Germany, UK, Poland, Spain, Italy - Key Tasks - Strategy & Roadmap * Own the multiyear Group Finance Systems strategy and translate Finance leadership priorities into a clear, sequenced roadmap. * Balance major programmes (e.g. Billing Experience 2.0), continuous improvement and stability. * Align GFS deliverables with Product & Technology ways of working for effective, cross functional delivery.
        Purpose of position - This role sets the vision and direction for Awins finance systems, ensuring they enable efficient, compliant and scalable financial operations. You will partner with Finance and Technology leadership to define the roadmap, lead delivery and oversee system health. A key focus is steering a groupwide initiative to modernise internal and external payment processes. Reports to:? Group Director Enterprise Systems & BI? Work location: (hybrid/remote): Germany, UK, Poland, Spain, Italy - Key Tasks - Strategy & Roadmap * Own the multiyear Group Finance Systems strategy and translate Finance leadership priorities into a clear, sequenced roadmap. * Balance major programmes (e.g. Billing Experience 2.0), continuous improvement and stability. * Align GFS deliverables with Product & Technology ways of working for effective, cross functional delivery.
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        What if you could do the kind of work the world needs? At WSP, you can access our global scale, contribute to landmark projects and connect with the brightest minds in your field to do the best work of your life. You can embrace your curiosity in a culture that celebrates new ideas and diverse perspectives. You can experience a world of opportunity and the chance to shape a career as unique as you. A little more about your role - As a Principal GIS Consultant at WSP, you will play a pivotal role in leading and shaping multi-disciplinary projects across Water, Energy, Earth, and Environment. You will join a growing team of geospatial professionals committed to driving digital transformation and advancing our geospatial capabilities. In this role, you will lead the geospatial delivery of complex projects, taking ownership of solutions and delivery to ensure successful outcomes.
        What if you could do the kind of work the world needs? At WSP, you can access our global scale, contribute to landmark projects and connect with the brightest minds in your field to do the best work of your life. You can embrace your curiosity in a culture that celebrates new ideas and diverse perspectives. You can experience a world of opportunity and the chance to shape a career as unique as you. A little more about your role - As a Principal GIS Consultant at WSP, you will play a pivotal role in leading and shaping multi-disciplinary projects across Water, Energy, Earth, and Environment. You will join a growing team of geospatial professionals committed to driving digital transformation and advancing our geospatial capabilities. In this role, you will lead the geospatial delivery of complex projects, taking ownership of solutions and delivery to ensure successful outcomes.
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        Technical Lead Developer

        Pardoe Wray
        UK
        From £90,000 to £120,000 per annum Company Benefits
        Integrate the productwith client Allegro installations, including API connectivity and database schema mapping * Experience with API testing
        Integrate the productwith client Allegro installations, including API connectivity and database schema mapping * Experience with API testing
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        Business Analyst

        TALENT INTERNATIONAL UK LTD
        UK
        £40000.00 - £45000.00 per year
        Technical Integration: Working closely with tech suppliers and using API testing tools to ensure seamless system performance. * Technical Toolkit: Experience with API testing tools (e.g., Postman, Insomnia) is essential. If you're a proactive BA who knows their way around an API and wants to see their work impact a national network every day, we want to hear from you.
        Technical Integration: Working closely with tech suppliers and using API testing tools to ensure seamless system performance. * Technical Toolkit: Experience with API testing tools (e.g., Postman, Insomnia) is essential. If you're a proactive BA who knows their way around an API and wants to see their work impact a national network every day, we want to hear from you.
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        Gauging and sampling shore tanks in accordance with API, IP, company or other procedures.
        Gauging and sampling shore tanks in accordance with API, IP, company or other procedures.
        PREMIUM
        Job Title: Solutions Architect (Applications and Integration) Location: Remote (occasional travel to London required) Salary: £75,000 - £85,000 (Depending on location) Would you like to work for an organisation plays a pivotal role in safeguarding and improving the quality of health and social care services across England. My client plays a vital role in improving outcomes across health and social care by using data, technology, and insight to drive meaningful change. With a strong focus on innovation and digital transformation, they are investing in modern cloud platforms, artificial intelligence, and advanced analytics to become a truly intelligence-led regulator. Solutions Architect Responsibilities * Define and promote integration patterns and approaches (e.g. APIs, event-driven integration, messaging, batch, data synchronisation) appropriate to business needs.
        Job Title: Solutions Architect (Applications and Integration) Location: Remote (occasional travel to London required) Salary: £75,000 - £85,000 (Depending on location) Would you like to work for an organisation plays a pivotal role in safeguarding and improving the quality of health and social care services across England. My client plays a vital role in improving outcomes across health and social care by using data, technology, and insight to drive meaningful change. With a strong focus on innovation and digital transformation, they are investing in modern cloud platforms, artificial intelligence, and advanced analytics to become a truly intelligence-led regulator. Solutions Architect Responsibilities * Define and promote integration patterns and approaches (e.g. APIs, event-driven integration, messaging, batch, data synchronisation) appropriate to business needs.
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        Work closely with the other teams of the Lead to Order unit and collaborate with architecture and engineering teams to define scalable, API-driven and microservices-based solutions
        Work closely with the other teams of the Lead to Order unit and collaborate with architecture and engineering teams to define scalable, API-driven and microservices-based solutions
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        Full Stack Web Developer

        Oscar Associates (UK) Limited
        UK
        £35000 - £45000 per annum
        Ful Stack Web Developer | £35,000 - £45,000 | Remote-first | Lancashire HQ (2-3 days onsite per year) I'm working with an established UK organisation that is investing heavily in its in-house technology capability. The company is currently rebuilding and modernising a suite of internal software platforms, replacing legacy systems and developing new solutions to support core business processes. They're looking for a Web Software Developer to join a collaborative internal engineering team responsible for building and improving these systems. This role offers the opportunity to work on business-critical applications used across the organisation, contributing to the development of modern web-based platforms while learning from experienced engineers in the team. The environment places a strong emphasis on clean code, structured development practices, and quality-focused ...
        Ful Stack Web Developer | £35,000 - £45,000 | Remote-first | Lancashire HQ (2-3 days onsite per year) I'm working with an established UK organisation that is investing heavily in its in-house technology capability. The company is currently rebuilding and modernising a suite of internal software platforms, replacing legacy systems and developing new solutions to support core business processes. They're looking for a Web Software Developer to join a collaborative internal engineering team responsible for building and improving these systems. This role offers the opportunity to work on business-critical applications used across the organisation, contributing to the development of modern web-based platforms while learning from experienced engineers in the team. The environment places a strong emphasis on clean code, structured development practices, and quality-focused ...
        more

        Full Stack Web Developer

        Oscar Associates (UK) Limited
        UK
        £45000 - £55000 per annum
        I'm working with an established UK organisation that is investing heavily in its in-house technology capability. The company is currently rebuilding and modernising a suite of internal software platforms, replacing legacy systems and developing new solutions to support core business processes. They are looking for a Senior Web Software Developer to join a small, collaborative internal engineering team responsible for designing and building these systems from the ground up. This role offers the opportunity to work on business-critical applications used across the organisation, helping shape the architecture and development standards as the company transitions to a modern web-based platform. The team places a strong emphasis on clean code, structured development practices, and quality-first engineering, and they are looking for someone who enjoys solving real-world ...
        I'm working with an established UK organisation that is investing heavily in its in-house technology capability. The company is currently rebuilding and modernising a suite of internal software platforms, replacing legacy systems and developing new solutions to support core business processes. They are looking for a Senior Web Software Developer to join a small, collaborative internal engineering team responsible for designing and building these systems from the ground up. This role offers the opportunity to work on business-critical applications used across the organisation, helping shape the architecture and development standards as the company transitions to a modern web-based platform. The team places a strong emphasis on clean code, structured development practices, and quality-first engineering, and they are looking for someone who enjoys solving real-world ...
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        Contribute to architecture within team scope (API boundaries, data models, messaging patterns, failure handling). * Solid understanding of API design (versioning, idempotency), request/response lifecycles, and integration patterns (REST/JSON, async messaging). * Familiarity with microservice and event-driven architectures (service boundaries, API gateways, asynchronous workflows).
        Contribute to architecture within team scope (API boundaries, data models, messaging patterns, failure handling). * Solid understanding of API design (versioning, idempotency), request/response lifecycles, and integration patterns (REST/JSON, async messaging). * Familiarity with microservice and event-driven architectures (service boundaries, API gateways, asynchronous workflows).
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        NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. Its a unique legacy of innovation thats fueled by great technologyand amazing people. Today, were tapping into the unlimited potential of AI to define the next era of computing. An era in which our GPU acts as the brains of computers, robots, and self-driving cars that can understand the world. Doing whats never been done before takes vision, innovation, and the worlds best talent. As an NVIDIAN, youll be immersed in a diverse, supportive environment where everyone is inspired to do their best work. Come join the team and see how you can make a lasting impact on the world. We are looking for a Senior GPU Networking Architect to join our networking software group, bringing strong GPU architecture and programming skills to build and improve GPU communication kernels.
        NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. Its a unique legacy of innovation thats fueled by great technologyand amazing people. Today, were tapping into the unlimited potential of AI to define the next era of computing. An era in which our GPU acts as the brains of computers, robots, and self-driving cars that can understand the world. Doing whats never been done before takes vision, innovation, and the worlds best talent. As an NVIDIAN, youll be immersed in a diverse, supportive environment where everyone is inspired to do their best work. Come join the team and see how you can make a lasting impact on the world. We are looking for a Senior GPU Networking Architect to join our networking software group, bringing strong GPU architecture and programming skills to build and improve GPU communication kernels.
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        Are you curious about being part of our growth story while evolving your skills in a culture that will welcome your unique contributions? If so, let's start the conversation. Iron Mountain is seeking a skilled and motivated DevOps Engineer to join our global information management team in UK (100% remote) . In this role, you will be responsible for providing critical technical support for applications and hardware, managing our observability strategy, and ensuring the global delivery and performance of our services. You will collaborate closely with network services, software engineering, and development teams to maintain a highly reliable and scalable environment. What You'll Do (Responsibilities) * Design and Automate Infrastructure : Build and maintain cloud infrastructure on AWS, GCP, or Azure, utilizing tools like Terraform, Ansible, or CloudFormation to automate ...
        Are you curious about being part of our growth story while evolving your skills in a culture that will welcome your unique contributions? If so, let's start the conversation. Iron Mountain is seeking a skilled and motivated DevOps Engineer to join our global information management team in UK (100% remote) . In this role, you will be responsible for providing critical technical support for applications and hardware, managing our observability strategy, and ensuring the global delivery and performance of our services. You will collaborate closely with network services, software engineering, and development teams to maintain a highly reliable and scalable environment. What You'll Do (Responsibilities) * Design and Automate Infrastructure : Build and maintain cloud infrastructure on AWS, GCP, or Azure, utilizing tools like Terraform, Ansible, or CloudFormation to automate ...
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        NEW
        Position: Senior Full Stack Engineer - Workplace: Hybrid (2 days in Monument, London office) Were partnering with a fast-growing, technology-driven organisation operating within the specialty insurance market, building modern platforms to support underwriting, distribution and operational decision-making in a highly regulated environment. This is a senior, hands-on engineering role suited to individuals who take pride in strong fundamentals, clean architecture and end-to-end ownership. Youll join a flat-structured, highly capable engineering team responsible for designing and building scalable, cloud-native systems. The focus is on delivering reliable, maintainable full-stack solutions that directly support core insurance workflows. * Designing, building, and maintaining full-stack web applications using TypeScript/React on the frontend and C#/.NET on the backend (or closely ...
        Position: Senior Full Stack Engineer - Workplace: Hybrid (2 days in Monument, London office) Were partnering with a fast-growing, technology-driven organisation operating within the specialty insurance market, building modern platforms to support underwriting, distribution and operational decision-making in a highly regulated environment. This is a senior, hands-on engineering role suited to individuals who take pride in strong fundamentals, clean architecture and end-to-end ownership. Youll join a flat-structured, highly capable engineering team responsible for designing and building scalable, cloud-native systems. The focus is on delivering reliable, maintainable full-stack solutions that directly support core insurance workflows. * Designing, building, and maintaining full-stack web applications using TypeScript/React on the frontend and C#/.NET on the backend (or closely ...
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        We are working with a well established engineering group seeking a Senior Fullstack Developer to support the continued development of their core operational and customer facing systems. This is a hands-on, delivery-focused role, where you will be actively building, improving and maintaining live systems used across the business. The role would suit a senior developer who enjoys staying close to the code, while supporting and mentoring a junior developer. You will contribute directly to customer portals, APIs and IoT integrations while contributing to technical decisions and supporting development best practice within the team. Key Duties and Responsibilities * Design, develop and deploy scalable web applications across frontend and backend environments using modern frameworks and cloud platforms.
        We are working with a well established engineering group seeking a Senior Fullstack Developer to support the continued development of their core operational and customer facing systems. This is a hands-on, delivery-focused role, where you will be actively building, improving and maintaining live systems used across the business. The role would suit a senior developer who enjoys staying close to the code, while supporting and mentoring a junior developer. You will contribute directly to customer portals, APIs and IoT integrations while contributing to technical decisions and supporting development best practice within the team. Key Duties and Responsibilities * Design, develop and deploy scalable web applications across frontend and backend environments using modern frameworks and cloud platforms.
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        Our mission is to transform the way you shop and eat, bringing the neighbourhood to your door by connecting consumers, restaurants, shops and riders. We are transforming the way the world eats and shops by making access to food and products more convenient and enjoyable. We give people the opportunity to buy what they want, as they want it, when and where they want it. We are a technology-driven company at the forefront of the most rapidly expanding industry in the world. We are still a small team, making a very large impact, looking to answer some of the most interesting questions out there. We move fast, value autonomy and ownership, and we are always looking for new ideas. As a Senior Enterprise Systems Engineer you will lead various projects, own a variety of technology solutions, and manage and improve the systems and tools that our employees use daily.
        Our mission is to transform the way you shop and eat, bringing the neighbourhood to your door by connecting consumers, restaurants, shops and riders. We are transforming the way the world eats and shops by making access to food and products more convenient and enjoyable. We give people the opportunity to buy what they want, as they want it, when and where they want it. We are a technology-driven company at the forefront of the most rapidly expanding industry in the world. We are still a small team, making a very large impact, looking to answer some of the most interesting questions out there. We move fast, value autonomy and ownership, and we are always looking for new ideas. As a Senior Enterprise Systems Engineer you will lead various projects, own a variety of technology solutions, and manage and improve the systems and tools that our employees use daily.
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        Frequently Asked Questions

        How many permanent API jobs are there in Eastleigh?
        There are 12 permanent API jobs within 20 miles of Eastleigh available on CWJobs right now.

        What other similar jobs are there to permanent API jobs in Eastleigh?
        As well as permanent API jobs in Eastleigh, you can find permanent IT, Software Development, Infrastructure, amongst many others.