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        5 Contract API jobs in Leeds + 20 miles

        Mid-Level Full-stack Developer (Symfony & Next.js/React)

        Velstar
        Leeds, West Yorkshire
        Competitive
        Your primary focus will be on contributing to building robust, scalable APIs using Symfony API Platform and crafting highly performant, modern user interfaces with Next.js and React. * Backend Development : Design and implement new API endpoints and business logic using Symfony (PHP) & API Platform ensuring high performance and security - You should be comfortable building complex UIs and leveraging Next.js features like routing and API routes.
        Your primary focus will be on contributing to building robust, scalable APIs using Symfony API Platform and crafting highly performant, modern user interfaces with Next.js and React. * Backend Development : Design and implement new API endpoints and business logic using Symfony (PHP) & API Platform ensuring high performance and security - You should be comfortable building complex UIs and leveraging Next.js features like routing and API routes.
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        About The Role - FDM is a global business and technology consultancy seeking Dynamic 365 Developers to work for our client within the public service sector. This is initially a 6-month contract with the potential to extend and will be a remote role with the occasional travel to Solihull. Our client is seeking a passionate Dynamics 365 Developer. The ideal candidate will have proven commercial experience and knowledge in Dynamics 365 Customer Services ideally also in Marketing & Sales, as well as MS Power Pages, Azure Logic Apps, and C#. You will also possess a solid understanding and experience with APIs and Integrations. You will play a crucial role in designing, developing, and implementing solutions using Microsoft Dynamics 365, working closely with stakeholders to understand business requirements and translate them into technical solutions to enhance business proc
        About The Role - FDM is a global business and technology consultancy seeking Dynamic 365 Developers to work for our client within the public service sector. This is initially a 6-month contract with the potential to extend and will be a remote role with the occasional travel to Solihull. Our client is seeking a passionate Dynamics 365 Developer. The ideal candidate will have proven commercial experience and knowledge in Dynamics 365 Customer Services ideally also in Marketing & Sales, as well as MS Power Pages, Azure Logic Apps, and C#. You will also possess a solid understanding and experience with APIs and Integrations. You will play a crucial role in designing, developing, and implementing solutions using Microsoft Dynamics 365, working closely with stakeholders to understand business requirements and translate them into technical solutions to enhance business proc
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        NEW

        32 exact matches jobs are outside your preferred location

        Front End Developer

        Cathcart Technology
        Ancoats, Manchester (M4), M1 1AE
        £450 - £500 per day
        You'll be joining a highly collaborative development team within a global organisation recognised for delivering advanced digital products used across the insurance and risk-analysis sectors. They're continuing a major transformation of their customer-facing platforms, and you'll play a key part in building fast, modern, and scalable frontend applications. You'll lead the frontend development stream, bringing strong commercial experience with Vue 3 and TypeScript. You'll be heavily involved in requirements gathering, architectural discussions, development, and delivery. Close collaboration with designers, backend engineers, project leadership, and business stakeholders will be essential to ensure successful delivery against tight deadlines. You'll need a strong background in building high-performance, modern interfaces and be comfortable working in a technically matur
        You'll be joining a highly collaborative development team within a global organisation recognised for delivering advanced digital products used across the insurance and risk-analysis sectors. They're continuing a major transformation of their customer-facing platforms, and you'll play a key part in building fast, modern, and scalable frontend applications. You'll lead the frontend development stream, bringing strong commercial experience with Vue 3 and TypeScript. You'll be heavily involved in requirements gathering, architectural discussions, development, and delivery. Close collaboration with designers, backend engineers, project leadership, and business stakeholders will be essential to ensure successful delivery against tight deadlines. You'll need a strong background in building high-performance, modern interfaces and be comfortable working in a technically matur
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        Job Title: Lead Front End Developer - Job Description - We are seeking an experienced Lead Front End Developer to lend expertise to three small projects requiring advanced front end engineering skills. These projects include the implementation of customer-facing e-commerce journeys tailored for insurance and branding for specific brokers. The role involves working with a cloud-based policy administration platform providing comprehensive insurance management solutions for brokers and MGAs. Features include quotation, new business, mid-term adjustments, cancellations, renewals, rating, document production, and payments, all seamlessly integrated into a single system. Responsibilities * Lead the front end development of customer-facing e-commerce projects. * Implement standardised e-commerce journeys for insurance products. * Customise branding for specific insurance bro
        Job Title: Lead Front End Developer - Job Description - We are seeking an experienced Lead Front End Developer to lend expertise to three small projects requiring advanced front end engineering skills. These projects include the implementation of customer-facing e-commerce journeys tailored for insurance and branding for specific brokers. The role involves working with a cloud-based policy administration platform providing comprehensive insurance management solutions for brokers and MGAs. Features include quotation, new business, mid-term adjustments, cancellations, renewals, rating, document production, and payments, all seamlessly integrated into a single system. Responsibilities * Lead the front end development of customer-facing e-commerce projects. * Implement standardised e-commerce journeys for insurance products. * Customise branding for specific insurance bro
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        NEWPREMIUM

        Full Stack Developer

        Stackstudio Digital Ltd.
        Manchester (M1)
        From £450 to £460 per day
        Role/Job Title: Full Stack Developer - Work Location: Manchester - Role Type: Contracting - Mode of Working: Hybrid - If Hybrid, In-Office Days: Tuesday / Wednesday / Thursday - The Role - Looking for a Full Stack Engineer to join the Product Team embracing new ways of working (NWoW) in the UK Personal Investor (UKPI) division. We are rapidly expanding our European technological presence, making this an exciting opportunity to join the team, influence direction, and learn about the Investment Management apparatus. * Work with leading technologies using Angular and AWS. * Use agile methodologies and a continuous delivery pipeline. * Build applications related to client journeys for Transfers & Onboarding across all products (ISA, SIPP, JISA, GA). * Demonstrate self-starter qualities, problem-solving aptitude, and attention to testing and documentation.
        Role/Job Title: Full Stack Developer - Work Location: Manchester - Role Type: Contracting - Mode of Working: Hybrid - If Hybrid, In-Office Days: Tuesday / Wednesday / Thursday - The Role - Looking for a Full Stack Engineer to join the Product Team embracing new ways of working (NWoW) in the UK Personal Investor (UKPI) division. We are rapidly expanding our European technological presence, making this an exciting opportunity to join the team, influence direction, and learn about the Investment Management apparatus. * Work with leading technologies using Angular and AWS. * Use agile methodologies and a continuous delivery pipeline. * Build applications related to client journeys for Transfers & Onboarding across all products (ISA, SIPP, JISA, GA). * Demonstrate self-starter qualities, problem-solving aptitude, and attention to testing and documentation.
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        Preferred - Experience of building distributed scalable microservices using Java/Kotlin, Spring Boot, OAuth 2.0, Secure API design - Understanding of API design for mobile application with event driven architecture - Other technologies/areas: AWS, API Design, Automation testing
        Preferred - Experience of building distributed scalable microservices using Java/Kotlin, Spring Boot, OAuth 2.0, Secure API design - Understanding of API design for mobile application with event driven architecture - Other technologies/areas: AWS, API Design, Automation testing
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        Senior Technical Operations Analyst

        Morson Edge
        Higher Penwortham, Preston (PR1)
        £0.00 - 41.94 per hour
        Technical Operations Analyst - Preston / Remote (onsite when needed) 12 months initially £41.94ph inside IR35 / Umbrella - Working as part of a team safeguarding against cyber threats by developing and enhancing the Technical Operations capability across People, Process, and Technology, ensuring an efficient approach to all Cyber Operations. Proactively protecting the client through continual automation and testing of security controls. Continuously working toward organisational, departmental, and individual objectives and upholding security standards and principles. Providing assurance to the Head of Cyber Operations and Technical Operations Manager that the SOC is operating efficiently through the use of orchestration and automation. Core Duties - Identification of process that can be automated to make the SOC more effective.
        Technical Operations Analyst - Preston / Remote (onsite when needed) 12 months initially £41.94ph inside IR35 / Umbrella - Working as part of a team safeguarding against cyber threats by developing and enhancing the Technical Operations capability across People, Process, and Technology, ensuring an efficient approach to all Cyber Operations. Proactively protecting the client through continual automation and testing of security controls. Continuously working toward organisational, departmental, and individual objectives and upholding security standards and principles. Providing assurance to the Head of Cyber Operations and Technical Operations Manager that the SOC is operating efficiently through the use of orchestration and automation. Core Duties - Identification of process that can be automated to make the SOC more effective.
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        We are recruiting for an Affiliate SEIT (Senior) for a 3-6 month contract. AND Digital are a tech company focused on accelerating digital delivery and dedicated to closing the digital skills gap. Weve been helping organisations build better digital products and stronger digital teams since 2014. We believe our work should always leave a legacy for the client. We do this through close relationships with our offices (or Clubs) so that our partners are always prioritized by a regional team close to them. This unique model has driven success for our clients and ourselves, evidenced by our remarkable organic growth since 2014. Today we number more than 1,300 people with Clubs all over the UK and Europe with plans for global expansion in the next couple of years. Join us - and help us fulfil our mission to close the worlds digital skills gap.
        We are recruiting for an Affiliate SEIT (Senior) for a 3-6 month contract. AND Digital are a tech company focused on accelerating digital delivery and dedicated to closing the digital skills gap. Weve been helping organisations build better digital products and stronger digital teams since 2014. We believe our work should always leave a legacy for the client. We do this through close relationships with our offices (or Clubs) so that our partners are always prioritized by a regional team close to them. This unique model has driven success for our clients and ourselves, evidenced by our remarkable organic growth since 2014. Today we number more than 1,300 people with Clubs all over the UK and Europe with plans for global expansion in the next couple of years. Join us - and help us fulfil our mission to close the worlds digital skills gap.
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        We are looking for a highly skilled Lead Business Analyst / Product Owner to lead the design, development, and delivery of API solutions that enable seamless integration across our digital ecosystem. This hybrid role combines strategic product ownership with hands-on business analysis to ensure our API platform meets business needs, enhances interoperability, and supports scalable growth. * Define and own the API product backlog, aligning with business objectives and technology strategy. * Act as the voice of the customer for API consumers, ensuring usability and developer experience. * Gather, analyze, and document functional and non-functional requirements for API development. * Collaborate with architects and engineering teams to design API specifications, JSON, XM
        We are looking for a highly skilled Lead Business Analyst / Product Owner to lead the design, development, and delivery of API solutions that enable seamless integration across our digital ecosystem. This hybrid role combines strategic product ownership with hands-on business analysis to ensure our API platform meets business needs, enhances interoperability, and supports scalable growth. * Define and own the API product backlog, aligning with business objectives and technology strategy. * Act as the voice of the customer for API consumers, ensuring usability and developer experience. * Gather, analyze, and document functional and non-functional requirements for API development. * Collaborate with architects and engineering teams to design API specifications, JSON, XM
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        PREMIUM
        Looking for a Technical Business Analyst to support squads across a high-profile digital environment. You'll work closely with technical and business teams, shaping requirements and supporting delivery from discovery through to live service. The role requires someone confident engaging directly with technical and business stakeholders, translating business needs into technical requirements, and supporting squads through the full lifecycle. * Gather and refine requirements with stakeholders * Translate discovery outputs into clear epics and user stories * Work with architects and developers to validate technical feasibility * Understand RESTful APIs, data flows, and integration patterns * Contribute to agile ceremonies and support iterative delivery * Work across legacy and modern service environments * Proven experience as a Technical BA within digital or engineering
        Looking for a Technical Business Analyst to support squads across a high-profile digital environment. You'll work closely with technical and business teams, shaping requirements and supporting delivery from discovery through to live service. The role requires someone confident engaging directly with technical and business stakeholders, translating business needs into technical requirements, and supporting squads through the full lifecycle. * Gather and refine requirements with stakeholders * Translate discovery outputs into clear epics and user stories * Work with architects and developers to validate technical feasibility * Understand RESTful APIs, data flows, and integration patterns * Contribute to agile ceremonies and support iterative delivery * Work across legacy and modern service environments * Proven experience as a Technical BA within digital or engineering
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        Location: Remote with the UK or Europe - Salary range: £60,000 - £70,000 - compensation outside the UK will be adjusted based on location. Please note: We are unable to sponsor international visas at this time. Were looking for 2 experienced Senior Backend Engineers to join our backend engineering team behind Nexus Mods core services. In this role, you will design, build, and scale the APIs and systems that power Nexus Mods ecosystem. This is a chance to work on problems most companies never see: massive scale, complex compatibility, and passionate user communities. * Helping millions of gamers discover, download, and manage mods effortlessly. * Empowering creators to publish, distribute, and manage their work with confidence. * Building high-traffic APIs that serve millions of requests per hour. * Designing backend systems that support both web and desktop applicatio
        Location: Remote with the UK or Europe - Salary range: £60,000 - £70,000 - compensation outside the UK will be adjusted based on location. Please note: We are unable to sponsor international visas at this time. Were looking for 2 experienced Senior Backend Engineers to join our backend engineering team behind Nexus Mods core services. In this role, you will design, build, and scale the APIs and systems that power Nexus Mods ecosystem. This is a chance to work on problems most companies never see: massive scale, complex compatibility, and passionate user communities. * Helping millions of gamers discover, download, and manage mods effortlessly. * Empowering creators to publish, distribute, and manage their work with confidence. * Building high-traffic APIs that serve millions of requests per hour. * Designing backend systems that support both web and desktop applicatio
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        The development of C# .NET Core, Web API, Angular 9+, HTML, Responsive CSS, web applications, Microservices, web portals and service APIs, windows, and web services. * Hands-on experience designing and consuming RESTful APIs , working with Web API technologies, and integrating with legacy SOAP-based services.
        The development of C# .NET Core, Web API, Angular 9+, HTML, Responsive CSS, web applications, Microservices, web portals and service APIs, windows, and web services. * Hands-on experience designing and consuming RESTful APIs , working with Web API technologies, and integrating with legacy SOAP-based services.
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        Implement best-in-class API security (OAuth2, JWT). * Proven experience in API development with .NET Core or similar frameworks. * Proficiency in API security protocols and documentation tools (Swagger/OpenAPI).
        Implement best-in-class API security (OAuth2, JWT). * Proven experience in API development with .NET Core or similar frameworks. * Proficiency in API security protocols and documentation tools (Swagger/OpenAPI).
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        NEW

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        What is the average salary for API in Leeds?

        Average salary per year
        £47,499

        The average salary for a API in Leeds is £47,499. API in Leeds salaries range from £37,499 to £57,499.

        Frequently Asked Questions

        How many contract API jobs are there in Leeds?
        There are 5 contract API jobs within 20 miles of Leeds available on CWJobs right now.

        What other similar jobs are there to contract API jobs in Leeds?
        As well as contract API jobs in Leeds, you can find contract Qa Automation, Quality Assurance, QA Analyst, amongst many others.