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        357



        73 Contract API jobs in Hampshire + 20 miles

        Senior Full Stack Engineer

        Halian Technology Limited
        Maidenhead (SL6)
        Unspecified
        Senior Full Stack Developer (TypeScript / Vue.js / C# / .NET) Fully Remote (UK-based) Contract Outside IR35 - Long-Term Contract - Competitive Day Rate - Were working with a well-established organisation undergoing a major platform transformation programme, and theyre looking to add an experienced Full Stack Developer to the team. This role will suit someone who enjoys owning features end-to-end, with strong frontend expertise while remaining comfortable working across APIs, databases, and backend services in a modern environment. What Youll Be Doing * Developing and enhancing customer-facing platforms and transactional systems * Building modern applications using Vue.js and TypeScript * Working closely with product, QA, and engineering teams to deliver new features * Investigating and resolving production issues across frontend, APIs, and databases
        Senior Full Stack Developer (TypeScript / Vue.js / C# / .NET) Fully Remote (UK-based) Contract Outside IR35 - Long-Term Contract - Competitive Day Rate - Were working with a well-established organisation undergoing a major platform transformation programme, and theyre looking to add an experienced Full Stack Developer to the team. This role will suit someone who enjoys owning features end-to-end, with strong frontend expertise while remaining comfortable working across APIs, databases, and backend services in a modern environment. What Youll Be Doing * Developing and enhancing customer-facing platforms and transactional systems * Building modern applications using Vue.js and TypeScript * Working closely with product, QA, and engineering teams to deliver new features * Investigating and resolving production issues across frontend, APIs, and databases
        more

        Integration Architect

        Sanderson Recruitment
        Poole (BH12), BH12
        Up to £60000 per annum
        Familiarity with the Azure ecosystem: Service Bus, API Management, Event Hub
        Familiarity with the Azure ecosystem: Service Bus, API Management, Event Hub
        FEATURED

        Software Programme Manager

        System Recruitment
        Lymington (SO41), SO41 9AZ
        £350 - £550 per day + open to negotiation
        Key Skills: Software, Technical Programme Manager, Software Developer, Software Engineer, C, Linux, API, VM/Docker, OnPrem/Cloud, * API definition, consistency, suitability and validation
        Key Skills: Software, Technical Programme Manager, Software Developer, Software Engineer, C, Linux, API, VM/Docker, OnPrem/Cloud, * API definition, consistency, suitability and validation
        more
        FEATURED
        The contract requires a solid understanding of database schema and API structures for core financial modules: General Ledger (GL), Accounts Payable (AP), Accounts Receivable (AR), Fixed Assets (FA), and Cash Management (CE).
        The contract requires a solid understanding of database schema and API structures for core financial modules: General Ledger (GL), Accounts Payable (AP), Accounts Receivable (AR), Fixed Assets (FA), and Cash Management (CE).
        more
        FEATURED

        AI Software Engineer, Firebase, GCP, COR7557B

        Corriculo Ltd
        Reading, Berkshire, RG1
        £75k - 100k per year + Stock Options
        Building on Firebase, using Claude API and leading LLMs, the AI Software Engineer will build the end-to-end architecture, security, performance and integration.
        Building on Firebase, using Claude API and leading LLMs, the AI Software Engineer will build the end-to-end architecture, security, performance and integration.
        more

        Technical Lead - Ruby

        Run-Time Group Ltd
        Reading (RG1)
        Up to £120,000 per annum
        API Design: REST, GraphQL, external integrations * AI & LLMs: API integration, prompt engineering, AI-enhanced features and developer tooling
        API Design: REST, GraphQL, external integrations * AI & LLMs: API integration, prompt engineering, AI-enhanced features and developer tooling
        more

        Senior DevOps Engineer

        Halian Technology Limited
        Reading (RG10)
        £95,000 per annum
        The business develops and operates a suite of high-traffic digital products, including web, mobile, and API-driven services used by millions of users globally.
        The business develops and operates a suite of high-traffic digital products, including web, mobile, and API-driven services used by millions of users globally.
        more

        Senior QA Engineer

        Halian Technology Limited
        Reading (RG1)
        Up to £60,000 per annum Plus benefits
        Build and maintain test automation frameworks covering UI, API, and service-level validation * Solid API and UI automation experience (e.g. Playwright, Cypress, or similar)
        Build and maintain test automation frameworks covering UI, API, and service-level validation * Solid API and UI automation experience (e.g. Playwright, Cypress, or similar)
        more

        Software Developer

        Spectrum It Recruitment Limited
        Southampton (SO14)
        £50000 - £70000 per annum
        Backend API development, ideally with Express, Nest.js or similar
        Backend API development, ideally with Express, Nest.js or similar
        NEW

        Senior Backend Engineer

        MarkIT Placements
        Chilton, Didcot (OX11), OX11
        Up to £90,000 per annum
        If you enjoy owning backend services end to end, care deeply about reliability and API quality 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 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.
        more

        Full Stack Engineer

        Dignity Funerals Limited
        Boyn Hill, Maidenhead (SL6), SL6 5AA
        up to £75k
        Senior Full Stack Engineer - Role Type: Permanent - Location: Maidenhead (Hybrid - 3 days a week) Here at Dignity Funerals, a purpose-driven organisation committed to supporting families at life's most important moments, we're looking for a Senior Full Stack Engineer to help shape and deliver the next generation of digital experiences. This is a role for a hands-on technical leader who thrives on solving complex challenges while elevating those around them. You'll play a key role in driving engineering excellence, mentoring others, and shaping the future of our tech landscape. What you'll be doing * Own & deliver complex, scalable solutions across the full stack * Drive technical direction - influence architecture, tooling, and long-term strategy * Code with impact - tackling ambiguous problems with high-quality, maintainable solutions
        Senior Full Stack Engineer - Role Type: Permanent - Location: Maidenhead (Hybrid - 3 days a week) Here at Dignity Funerals, a purpose-driven organisation committed to supporting families at life's most important moments, we're looking for a Senior Full Stack Engineer to help shape and deliver the next generation of digital experiences. This is a role for a hands-on technical leader who thrives on solving complex challenges while elevating those around them. You'll play a key role in driving engineering excellence, mentoring others, and shaping the future of our tech landscape. What you'll be doing * Own & deliver complex, scalable solutions across the full stack * Drive technical direction - influence architecture, tooling, and long-term strategy * Code with impact - tackling ambiguous problems with high-quality, maintainable solutions
        more

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        What is the average salary for API in Hampshire?

        Average salary per year
        £52,499

        The average salary for a API in Hampshire is £52,499. API in Hampshire salaries range from £42,499 to £62,499.

        Frequently Asked Questions

        How many contract API jobs are there in Hampshire?
        There are 73 contract API jobs within 20 miles of Hampshire available on CWJobs right now.

        Where in Hampshire are these contract jobs?
        You can find contract jobs in Southampton, Basingstoke, Farnborough.

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