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10 Permanent API jobs in Fawley, Southampton + 20 miles
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Principal Software Engineer
Principal Software Engineer
Spectrum It Recruitment Limited
Southampton (SO14)
£70000.00 - £75000.00 per annum
Southampton (Onsite) * £75,000 + generous pension & benefits - Are you a Principal Engineer who thrives on solving real-world problems with cutting-edge technology? This is an opportunity to join a talented engineering team building advanced, real-time software systems used in safety-critical environments worldwide. You'll be working at the intersection of enterprise software, IoT, and data-driven decision-making; developing solutions that genuinely make a difference. Why this role is exciting - This isn't just another enterprise software role. You'll be working on a sophisticated platform that connects physical devices (IoT) with real-time data processing, delivering actionable insights through modern web applications. The systems you help build are deployed globally and play a vital role in protecting people, infrastructure, and national security.
Southampton (Onsite) * £75,000 + generous pension & benefits - Are you a Principal Engineer who thrives on solving real-world problems with cutting-edge technology? This is an opportunity to join a talented engineering team building advanced, real-time software systems used in safety-critical environments worldwide. You'll be working at the intersection of enterprise software, IoT, and data-driven decision-making; developing solutions that genuinely make a difference. Why this role is exciting - This isn't just another enterprise software role. You'll be working on a sophisticated platform that connects physical devices (IoT) with real-time data processing, delivering actionable insights through modern web applications. The systems you help build are deployed globally and play a vital role in protecting people, infrastructure, and national security.
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Full-Stack Web Software Engineer - React, ASP.NET & C#
Full-Stack Web Software Engineer - React, ASP.NET & C#
Computer Futures
Portsmouth, Hampshire, BBTE
£68000 - £87000 per annum + bonus
Working across the full stack, contributing to both UI and API development
Working across the full stack, contributing to both UI and API development
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Software Engineer (Azure Certified / C# .Net)
Software Engineer (Azure Certified / C# .Net)
Hays
Portsmouth (PO1)
£56000 - £61000 per annum + £56-61k
Depth of knowledge in Azure is crucial, extending to use of Azure Functions, App Services and API Management App services. You should have good experience building / integrating API's and pushing CI/CD pipelines using GIT in an Agile environment and will have a strong command of the entire SDLC.
Depth of knowledge in Azure is crucial, extending to use of Azure Functions, App Services and API Management App services. You should have good experience building / integrating API's and pushing CI/CD pipelines using GIT in an Agile environment and will have a strong command of the entire SDLC.
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Application Support Engineer
Application Support Engineer
Sterling Bridge Limited
Fareham (PO15)
From £25,000 to £30,000 per annum (Excellent Benefits)
Software Support | Technical Operations | API & System Integration * Hands-on exposure to modern software and API environments - If youre an Application Support Engineer looking to expand your experience in software and API support, click APPLY NOW, attach your FULL CV and contact details, and Ill be in touch ASAP.
Software Support | Technical Operations | API & System Integration * Hands-on exposure to modern software and API environments - If youre an Application Support Engineer looking to expand your experience in software and API support, click APPLY NOW, attach your FULL CV and contact details, and Ill be in touch ASAP.
Tech Ops Environment | Application Support | API & Software Exposure
Tech Ops Environment | Application Support | API & Software Exposure
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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.
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Web Services and API knowledge and understanding of conceptual use.
Web Services and API knowledge and understanding of conceptual use.
Backend Developer
Backend Developer
Spectrum It Recruitment Limited
Romsey (SO51)
£45000 - £50000 per annum + plus hybrid working and benefits
Romsey, Hampshire (Hybrid - 3 days office / 2 remote, flexible) * £45,000 - £50,000 + Benefits * OOP, PHP, Laravel - My client build innovative SaaS solutions that help organisations monitor, manage, and optimise critical infrastructure. Following recent growth and their migration to AWS, they're investing heavily in modernising their platform and building new products. I'm now looking for a Backend Developer to join their agile team and play a key role in shaping the future of their technology. The Role - This is a hands-on backend role with real ownership. * Stabilising and improving existing Laravel-based systems * Designing and building new SaaS products using a modern tech stack - You'll act as the backend authority within a small, collaborative team, working closely with a Frontend Developer and Senior UX/UI Designer. What You'll Be Doing - Design & Development
Romsey, Hampshire (Hybrid - 3 days office / 2 remote, flexible) * £45,000 - £50,000 + Benefits * OOP, PHP, Laravel - My client build innovative SaaS solutions that help organisations monitor, manage, and optimise critical infrastructure. Following recent growth and their migration to AWS, they're investing heavily in modernising their platform and building new products. I'm now looking for a Backend Developer to join their agile team and play a key role in shaping the future of their technology. The Role - This is a hands-on backend role with real ownership. * Stabilising and improving existing Laravel-based systems * Designing and building new SaaS products using a modern tech stack - You'll act as the backend authority within a small, collaborative team, working closely with a Frontend Developer and Senior UX/UI Designer. What You'll Be Doing - Design & Development
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Introduction - Saab UK is part of Scandinavia's largest defence company, bringing together the best of Swedish and British innovation. Saab offers world-leading solutions and services in defence, aviation, space, and civil security to keep people and society safe. Our UK presence has been growing at pace, meaning we can offer a wide range of opportunities for personal fulfilment and career growth. We currently employ over 600 people across eight sites in the UK, and our specialisations include software engineering, underwater robotics, radars, AI, and armed forces training. This is an initial 6 month contract role within our UK IT Business Unit. The IT Solution Architect will be responsible for designing and implementing technology solutions that align with business objectives and technical requirements.
Introduction - Saab UK is part of Scandinavia's largest defence company, bringing together the best of Swedish and British innovation. Saab offers world-leading solutions and services in defence, aviation, space, and civil security to keep people and society safe. Our UK presence has been growing at pace, meaning we can offer a wide range of opportunities for personal fulfilment and career growth. We currently employ over 600 people across eight sites in the UK, and our specialisations include software engineering, underwater robotics, radars, AI, and armed forces training. This is an initial 6 month contract role within our UK IT Business Unit. The IT Solution Architect will be responsible for designing and implementing technology solutions that align with business objectives and technical requirements.
.Net Software Developer - AI Product
.Net Software Developer - AI Product
Spectrum It Recruitment Limited
Fareham (PO14)
£45000 - £50000 per annum + generous benefits
3+ years commercial experience working with C#, ASP.Net Core, Web API, SQL, JavaScript
3+ years commercial experience working with C#, ASP.Net Core, Web API, SQL, JavaScript
73 exact matches jobs are outside your preferred location
Are you an experienced Software Engineer looking to work on cutting-edge technology? Do you enjoy problem solving, customer interactions and developing real-world solutions? Our client has won the Queens Award for innovation and is a leading supplier to global Air Traffic Control technology. Better still, they're a friendly team with a positive outlook and collaborative way of working. * We are looking for a Senior Software Engineer to play a key role in the development and maintenance of high-performance 3D display systems used within for Air Traffic Control simulation. * You'll be working on innovative display solutions, integrating emerging technologies such as Digital Towers and collaborating with suppliers to design and deliver state-of-the-art solutions. * This is a customer-facing role, so occasional travel will be required to support system demonstrations, ...
Are you an experienced Software Engineer looking to work on cutting-edge technology? Do you enjoy problem solving, customer interactions and developing real-world solutions? Our client has won the Queens Award for innovation and is a leading supplier to global Air Traffic Control technology. Better still, they're a friendly team with a positive outlook and collaborative way of working. * We are looking for a Senior Software Engineer to play a key role in the development and maintenance of high-performance 3D display systems used within for Air Traffic Control simulation. * You'll be working on innovative display solutions, integrating emerging technologies such as Digital Towers and collaborating with suppliers to design and deliver state-of-the-art solutions. * This is a customer-facing role, so occasional travel will be required to support system demonstrations, ...
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Senior Front End Engineer React & React Native
Senior Front End Engineer React & React Native
EFCI Group Ltd
Bracknell (RG12)
£70,000 per annum benefits
React & React Native Mastery: 5+ years of production-grade experience, with a deep understanding of state management (Zustand/Redux) and API integration.
React & React Native Mastery: 5+ years of production-grade experience, with a deep understanding of state management (Zustand/Redux) and API integration.
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If you enjoy owning backend services end to end, care deeply about reliability and API quality, and want to work hands-on with Palantir Foundry in a high-impact environment, this role offers both autonomy and real impact. * Mentor engineers on backend design and API ergonomics. * Experience with API versioning, security, documentation strategies, and automated testing.
If you enjoy owning backend services end to end, care deeply about reliability and API quality, and want to work hands-on with Palantir Foundry in a high-impact environment, this role offers both autonomy and real impact. * Mentor engineers on backend design and API ergonomics. * Experience with API versioning, security, documentation strategies, and automated testing.
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This includes supporting the integration and operational use of data from legacy systems through API-driven solutions.
This includes supporting the integration and operational use of data from legacy systems through API-driven solutions.
FEATURED
Experience with API management and gateway tools and services.
Experience with API management and gateway tools and services.
FEATURED
Were seeking a talented Full Stack Engineer to help build and scale innovative web applications. If you enjoy working across the full stack and delivering high-performance solutions, this is your opportunity to make a real impact. Location: Reading (2 days a week) * Modern, responsive web applications using React & TypeScript. * Sleek UIs with Tailwind CSS and cutting-edge frontend architecture. * Backend services with Ruby on Rails (essential) or Node.js, integrated via RESTful APIs. * Robust data solutions with PostgreSQL or similar databases. * Scalable deployment pipelines on cloud platforms with full CI/CD workflows. * Automated testing across frontend and backend to ensure reliability and performance. * Optimized client-side performance for smooth user experiences. * Strong commercial experience with React & TypeScript. * Deep expertise in Ruby on Rails (essential).
Were seeking a talented Full Stack Engineer to help build and scale innovative web applications. If you enjoy working across the full stack and delivering high-performance solutions, this is your opportunity to make a real impact. Location: Reading (2 days a week) * Modern, responsive web applications using React & TypeScript. * Sleek UIs with Tailwind CSS and cutting-edge frontend architecture. * Backend services with Ruby on Rails (essential) or Node.js, integrated via RESTful APIs. * Robust data solutions with PostgreSQL or similar databases. * Scalable deployment pipelines on cloud platforms with full CI/CD workflows. * Automated testing across frontend and backend to ensure reliability and performance. * Optimized client-side performance for smooth user experiences. * Strong commercial experience with React & TypeScript. * Deep expertise in Ruby on Rails (essential).
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FixMyCar is currently working hard to grow the digitalisation of the UK aftermarket in the Automotive sector, by driving growth for Garages through smarter tools to increase efficiency and meet evolving consumer behaviour. With an exciting mission ahead, we are looking for a proactive Mid-Level NodeJS Engineer to build and evolve scalable backend services using Node.js and TypeScript, working closely across our small team to implement features that truly make an impact to our platform and product. The ideal candidate will love problem-solving, learning new tech, and ensuring high code quality standards at all times. In this hands-on role, they will flourish in an Agile environment and enjoy continuously improving how systems are built, deployed, and scaled. They are a key role in how FixMyCars software applications are developed and maintained. Key Responsibilities
FixMyCar is currently working hard to grow the digitalisation of the UK aftermarket in the Automotive sector, by driving growth for Garages through smarter tools to increase efficiency and meet evolving consumer behaviour. With an exciting mission ahead, we are looking for a proactive Mid-Level NodeJS Engineer to build and evolve scalable backend services using Node.js and TypeScript, working closely across our small team to implement features that truly make an impact to our platform and product. The ideal candidate will love problem-solving, learning new tech, and ensuring high code quality standards at all times. In this hands-on role, they will flourish in an Agile environment and enjoy continuously improving how systems are built, deployed, and scaled. They are a key role in how FixMyCars software applications are developed and maintained. Key Responsibilities
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Our client, a leader in the technology sector, is currently seeking a Senior SAP UI5/ABAP Developer to join their team on a permanent basis. This role provides an exciting opportunity to work with cutting-edge SAP technologies in a dynamic and agile environment. * Develop and enhance SAP applications using SAP ABAP OO and traditional SAP ABAP * Implement change management processes including transports and source code control with abapGit * Utilise ABAP OOP for user exits and enhancements * Perform dialog programming and report writing with ALV and ABAP lists * Implement complex integrations via OData services and REST APIs * Contribute to SAP UI5 development including controls, data binding, ODataModel, and JSONModel * Develop unit tests using ABAP Unit ensuring high-quality software delivery * Participate actively in Agile practices and ceremonies
Our client, a leader in the technology sector, is currently seeking a Senior SAP UI5/ABAP Developer to join their team on a permanent basis. This role provides an exciting opportunity to work with cutting-edge SAP technologies in a dynamic and agile environment. * Develop and enhance SAP applications using SAP ABAP OO and traditional SAP ABAP * Implement change management processes including transports and source code control with abapGit * Utilise ABAP OOP for user exits and enhancements * Perform dialog programming and report writing with ALV and ABAP lists * Implement complex integrations via OData services and REST APIs * Contribute to SAP UI5 development including controls, data binding, ODataModel, and JSONModel * Develop unit tests using ABAP Unit ensuring high-quality software delivery * Participate actively in Agile practices and ceremonies
AI Solutions Consultant (Power Platform ? £55,000 - £65,000 + Exceptional Benefits (DOE) Full-Time | Remote (UK) | Microsoft Solutions Partner? What's on Offer * £55,000-£65,000 base salary (DOE) * £5k cash car allowance per annum * 9-day fortnight (every other Friday off) * Remote-first with access to Reading office & regional hubs * Private Medical (Vitality) + Medical Cash Plan * Income Protection & Life Assurance * 25-28 days holiday + birthday off * Buy/sell up to 10 days holiday * Pension (5.5% employer / 4% employee) * EV car scheme, Cycle to Work, Gym discounts * Dedicated training budget (including AI certifications) * Structured career path into AI & Copilot technologies * Quarterly reviews & progression support * Recognition schemes, bonuses & awards * Award-winning culture (Great Place to Work)?? The Role
AI Solutions Consultant (Power Platform ? £55,000 - £65,000 + Exceptional Benefits (DOE) Full-Time | Remote (UK) | Microsoft Solutions Partner? What's on Offer * £55,000-£65,000 base salary (DOE) * £5k cash car allowance per annum * 9-day fortnight (every other Friday off) * Remote-first with access to Reading office & regional hubs * Private Medical (Vitality) + Medical Cash Plan * Income Protection & Life Assurance * 25-28 days holiday + birthday off * Buy/sell up to 10 days holiday * Pension (5.5% employer / 4% employee) * EV car scheme, Cycle to Work, Gym discounts * Dedicated training budget (including AI certifications) * Structured career path into AI & Copilot technologies * Quarterly reviews & progression support * Recognition schemes, bonuses & awards * Award-winning culture (Great Place to Work)?? The Role
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Role Details * Role/Job Title: Salesforce Solution Architect * Work Location: Warwick/Wokingham * Mode of Working: Hybrid * Hybrid Requirement: 3 days * Duration of Assignment: 6 months - The Role - Seeking a highly skilled Salesforce Architect with deep expertise in enterprise-scale Salesforce architecture, complex integrations, and large digital transformation programs. The Salesforce Architect will be responsible for defining end-to-end solution architecture, guiding delivery teams, and partnering with senior business and IT stakeholders to deliver scalable, secure, and business-aligned Salesforce solutions. This role requires strong technical depth, architectural vision, hands-on guidance, and excellent communication and leadership skills. Your Responsibilities - Architecture & Technical Leadership * Define and own the end-to-end Salesforce architecture across enterprise programs
Role Details * Role/Job Title: Salesforce Solution Architect * Work Location: Warwick/Wokingham * Mode of Working: Hybrid * Hybrid Requirement: 3 days * Duration of Assignment: 6 months - The Role - Seeking a highly skilled Salesforce Architect with deep expertise in enterprise-scale Salesforce architecture, complex integrations, and large digital transformation programs. The Salesforce Architect will be responsible for defining end-to-end solution architecture, guiding delivery teams, and partnering with senior business and IT stakeholders to deliver scalable, secure, and business-aligned Salesforce solutions. This role requires strong technical depth, architectural vision, hands-on guidance, and excellent communication and leadership skills. Your Responsibilities - Architecture & Technical Leadership * Define and own the end-to-end Salesforce architecture across enterprise programs
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Job Title: Retailer Systems Project Consultant - Location: Hybrid, 2 days in the office (Farnborough) Salary: Competitive + Performance Bonus - Job type: Full time, Permanent - Working Hours: 40 Hours Per Week - Application Deadline: 3rd April 2026 - The Retailer Systems Project Consultant is responsible for supporting, coordinating, and delivering sales and CRM projects within our client's Network Digitalisation department. These projects will primarily focus on providing state of the art systems for the wider Retailer Network. This role ensures that initiatives are completed on time, within budget, and to the desired quality standards, whilst aligning with strategic business objectives. The Project Consultant will be actively involved in the planning, testing, execution and deployment of new retailer systems, upgrades, and technology rollouts, working collaboratively with ...
Job Title: Retailer Systems Project Consultant - Location: Hybrid, 2 days in the office (Farnborough) Salary: Competitive + Performance Bonus - Job type: Full time, Permanent - Working Hours: 40 Hours Per Week - Application Deadline: 3rd April 2026 - The Retailer Systems Project Consultant is responsible for supporting, coordinating, and delivering sales and CRM projects within our client's Network Digitalisation department. These projects will primarily focus on providing state of the art systems for the wider Retailer Network. This role ensures that initiatives are completed on time, within budget, and to the desired quality standards, whilst aligning with strategic business objectives. The Project Consultant will be actively involved in the planning, testing, execution and deployment of new retailer systems, upgrades, and technology rollouts, working collaboratively with ...
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Company description - At Circana, we are fueled by our passion for continuous learning and growth, we seek and share feedback freely, and we celebrate victories both big and small in an environment that is flexible and accommodating to our work and personal lives. Job description - The Client Technical Customer Support role involves providing expert assistance to internal and external clients by troubleshooting AI technical issues and ensuring seamless operation of Circana products and services. This position requires strong problem-solving skills, excellent communication, and a deep understanding of the company's offerings. By addressing client concerns promptly and effectively, the role helps maintain high levels of customer satisfaction and loyalty. Additionally, it involves collaborating with other teams to improve overall service quality and client experience.
Company description - At Circana, we are fueled by our passion for continuous learning and growth, we seek and share feedback freely, and we celebrate victories both big and small in an environment that is flexible and accommodating to our work and personal lives. Job description - The Client Technical Customer Support role involves providing expert assistance to internal and external clients by troubleshooting AI technical issues and ensuring seamless operation of Circana products and services. This position requires strong problem-solving skills, excellent communication, and a deep understanding of the company's offerings. By addressing client concerns promptly and effectively, the role helps maintain high levels of customer satisfaction and loyalty. Additionally, it involves collaborating with other teams to improve overall service quality and client experience.
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Machine Learning Engineer
Machine Learning Engineer
Halian Technology Limited
New Town, Reading (RG1), RG1
From £60,000 to £90,000 per annum
JOB- Machine Learning Engineer - LOCATION- Reading - TERM- Permanent - SALARY- £60,000 to £90,000 per annum (plus benefits) My client is a technology-focused organisation developing advanced AI and data-driven solutions across a range of industries. They are looking to expand their technical team by hiring a Machine Learning Engineer to support the development and deployment of intelligent systems from their offices in Reading. Knowledge / experience in Machine Learning, Artificial Intelligence, or Data Science - A degree qualification (BSc, MSc, PhD etc.) in Computer Science, Data Science, Mathematics, Statistics, Artificial Intelligence or similar - Strong programming skills in Python - Experience with machine learning libraries such as TensorFlow, PyTorch, or Scikit-learn - Experience working with large datasets and building data pipelines
JOB- Machine Learning Engineer - LOCATION- Reading - TERM- Permanent - SALARY- £60,000 to £90,000 per annum (plus benefits) My client is a technology-focused organisation developing advanced AI and data-driven solutions across a range of industries. They are looking to expand their technical team by hiring a Machine Learning Engineer to support the development and deployment of intelligent systems from their offices in Reading. Knowledge / experience in Machine Learning, Artificial Intelligence, or Data Science - A degree qualification (BSc, MSc, PhD etc.) in Computer Science, Data Science, Mathematics, Statistics, Artificial Intelligence or similar - Strong programming skills in Python - Experience with machine learning libraries such as TensorFlow, PyTorch, or Scikit-learn - Experience working with large datasets and building data pipelines
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AI Solutions Consultant
AI Solutions Consultant
83zero Limited
Reading (RG1)
£55000 - £65000 per annum + + £5k car, 9 day fortnight + much more!
£55,000 - £65,000 + Exceptional Benefits (DOE) Full-Time | Remote (UK) | Microsoft Solutions Partner? What's on Offer * £55,000-£65,000 base salary (DOE) * £5k cash car allowance per annum * 9-day fortnight (every other Friday off) * Remote-first with access to Reading office & regional hubs * Private Medical (Vitality) + Medical Cash Plan * Income Protection & Life Assurance * 25-28 days holiday + birthday off * Buy/sell up to 10 days holiday * Pension (5.5% employer / 4% employee) * EV car scheme, Cycle to Work, Gym discounts * Dedicated training budget (including AI certifications) * Structured career path into AI & Copilot technologies * Quarterly reviews & progression support * Recognition schemes, bonuses & awards * Award-winning culture (Great Place to Work)?? The Role - This is a career-defining opportunity for a Power Platform professional looking to move into AI consulting.
£55,000 - £65,000 + Exceptional Benefits (DOE) Full-Time | Remote (UK) | Microsoft Solutions Partner? What's on Offer * £55,000-£65,000 base salary (DOE) * £5k cash car allowance per annum * 9-day fortnight (every other Friday off) * Remote-first with access to Reading office & regional hubs * Private Medical (Vitality) + Medical Cash Plan * Income Protection & Life Assurance * 25-28 days holiday + birthday off * Buy/sell up to 10 days holiday * Pension (5.5% employer / 4% employee) * EV car scheme, Cycle to Work, Gym discounts * Dedicated training budget (including AI certifications) * Structured career path into AI & Copilot technologies * Quarterly reviews & progression support * Recognition schemes, bonuses & awards * Award-winning culture (Great Place to Work)?? The Role - This is a career-defining opportunity for a Power Platform professional looking to move into AI consulting.
AI Solutions Consultant
AI Solutions Consultant
83zero Limited
Reading (RG1)
£60000 - £75000 per annum + + £5k car, 9 day fortnight + much more!
Power Platform AI Solutions Consultant (Power Platform ? £60,000 - £75,000 + Exceptional Benefits (DOE) Full-Time | Remote (UK) | Microsoft Solutions Partner? What's on Offer * £60,000 - £75,000 base salary (DOE) * 9-day fortnight (every other Friday off) * Remote-first with access to Reading office & regional hubs * Private Medical (Vitality) + Medical Cash Plan * Income Protection & Life Assurance * 25-28 days holiday + birthday off * Buy/sell up to 10 days holiday * Pension (5.5% employer / 4% employee) * EV car scheme, Cycle to Work, Gym discounts * Dedicated training budget (including AI certifications) * Structured career path into AI & Copilot technologies * Quarterly reviews & progression support * Recognition schemes, bonuses & awards * Award-winning culture (Great Place to Work)?? The Role - This is a career-defining opportunity for a Power Platform professional looking to move ...
Power Platform AI Solutions Consultant (Power Platform ? £60,000 - £75,000 + Exceptional Benefits (DOE) Full-Time | Remote (UK) | Microsoft Solutions Partner? What's on Offer * £60,000 - £75,000 base salary (DOE) * 9-day fortnight (every other Friday off) * Remote-first with access to Reading office & regional hubs * Private Medical (Vitality) + Medical Cash Plan * Income Protection & Life Assurance * 25-28 days holiday + birthday off * Buy/sell up to 10 days holiday * Pension (5.5% employer / 4% employee) * EV car scheme, Cycle to Work, Gym discounts * Dedicated training budget (including AI certifications) * Structured career path into AI & Copilot technologies * Quarterly reviews & progression support * Recognition schemes, bonuses & awards * Award-winning culture (Great Place to Work)?? The Role - This is a career-defining opportunity for a Power Platform professional looking to move ...