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        2 Contract API jobs in Yorkshire + 20 miles

        Card Solutions Architects - Contract role - Sheffield - Immediate

        StrategicsIQ Ltd
        Sheffield (S1)
        Unspecified
        Promote adoption of modern engineering practices including microservices, API-first design, and domain-driven design * Channels: Experience designing across web, mobile, API gateways, and backend orchestration layers
        Promote adoption of modern engineering practices including microservices, API-first design, and domain-driven design * Channels: Experience designing across web, mobile, API gateways, and backend orchestration layers
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        FEATURED
        Location: Leeds (Hybrid 3 days onsite) Contract: 3 Months (Immediate Start) Rate: Competitive (Market Rates) The Opportunity - We are working with a leading global technology consultancy to recruit an AI Product Developer for a high-impact engagement within the financial services sector. This is an excellent opportunity to work on cutting-edge AI solutions, designing and delivering Copilot and LLM-powered products within a rapidly evolving AI Foundry environment. You will play a key role in shaping scalable, secure, and enterprise-grade AI capabilities. What Youll Be Doing - Designing and building Copilot solutions, intelligent agents, and LLM workflows - Developing scalable AI components including RAG pipelines, embeddings, and vector search - Integrating AI solutions into enterprise systems, APIs, and cloud platforms
        Location: Leeds (Hybrid 3 days onsite) Contract: 3 Months (Immediate Start) Rate: Competitive (Market Rates) The Opportunity - We are working with a leading global technology consultancy to recruit an AI Product Developer for a high-impact engagement within the financial services sector. This is an excellent opportunity to work on cutting-edge AI solutions, designing and delivering Copilot and LLM-powered products within a rapidly evolving AI Foundry environment. You will play a key role in shaping scalable, secure, and enterprise-grade AI capabilities. What Youll Be Doing - Designing and building Copilot solutions, intelligent agents, and LLM workflows - Developing scalable AI components including RAG pipelines, embeddings, and vector search - Integrating AI solutions into enterprise systems, APIs, and cloud platforms
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        FEATURED

        4 exact matches jobs are outside your preferred location

        API Migration | Enterprise Platform Transition - Im supporting a major public-sector digital transformation programme and looking for an experienced Technical Architectto lead a large-scale API migration project. * Lead the architecture for a significant API migration programme - If youre an experienced Technical Architect with proven API migration experience and available for a long-term Outside IR35 engagement, Id be keen to speak with you.
        API Migration | Enterprise Platform Transition - Im supporting a major public-sector digital transformation programme and looking for an experienced Technical Architectto lead a large-scale API migration project. * Lead the architecture for a significant API migration programme - If youre an experienced Technical Architect with proven API migration experience and available for a long-term Outside IR35 engagement, Id be keen to speak with you.
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        FEATURED
        Full Stack Engineer - Outisde IR35 up to £525 - Intial 4 month contract, high chance of extension - I am recruiting for multiple Full Stack Engineers to help our client build scalable, high-performance applications and contribute across both backend and frontend systems. This role involves working on modern production systems, building APIs and services, and collaborating with cross-functional teams to deliver reliable and user-focused products. Key Responsibilities * Build prototypes and evolve them into scalable, production-ready applications * Develop and maintain backend services and APIs in Node/Python * Contribute to frontend development, building responsive and intuitive user interfaces in React * Design and implement data workflows and system integrations * Work with cloud infrastructure and distributed systems
        Full Stack Engineer - Outisde IR35 up to £525 - Intial 4 month contract, high chance of extension - I am recruiting for multiple Full Stack Engineers to help our client build scalable, high-performance applications and contribute across both backend and frontend systems. This role involves working on modern production systems, building APIs and services, and collaborating with cross-functional teams to deliver reliable and user-focused products. Key Responsibilities * Build prototypes and evolve them into scalable, production-ready applications * Develop and maintain backend services and APIs in Node/Python * Contribute to frontend development, building responsive and intuitive user interfaces in React * Design and implement data workflows and system integrations * Work with cloud infrastructure and distributed systems
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        Job Title: Java Developer - Rate: £400 (InsideIR35) Duration: 12 Months - Location: Remote - Clearance: BPSS - Stages: 1 Stage - Must Have Government Experience - Key Responsibilities * Design, develop, and maintain Java applications in line with digital and engineering standards * Build and supportmicroservicesandRESTful APIs * Collaborate with product owners, designers, testers, and DevOps engineers in agile teams * Write clean, maintainable, and well-tested code (TDD/BDD where applicable) * Participate in code reviews and contribute to continuous improvement * Ensure applications meetsecurity, accessibility, and performancestandards * Troubleshoot and resolve defects across development and production environments * Support CI/CD pipelines and automated deployment processes - Essential Skills & Experience * Strong commercial experience withJava (Java 8+)
        Job Title: Java Developer - Rate: £400 (InsideIR35) Duration: 12 Months - Location: Remote - Clearance: BPSS - Stages: 1 Stage - Must Have Government Experience - Key Responsibilities * Design, develop, and maintain Java applications in line with digital and engineering standards * Build and supportmicroservicesandRESTful APIs * Collaborate with product owners, designers, testers, and DevOps engineers in agile teams * Write clean, maintainable, and well-tested code (TDD/BDD where applicable) * Participate in code reviews and contribute to continuous improvement * Ensure applications meetsecurity, accessibility, and performancestandards * Troubleshoot and resolve defects across development and production environments * Support CI/CD pipelines and automated deployment processes - Essential Skills & Experience * Strong commercial experience withJava (Java 8+)
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        £450 per day Fully Remote (UK-based) Occasional Out-of-Hours Work Required Im supporting a long-term programme looking for an experienced Scala Developer to join a high-performing engineering team on a 12-month Outside IR35 contract. * Strong commercial experience with Scala * Experience building high-quality, scalable backend services * Exposure to microservices, REST APIs, functional programming * Strong understanding of CI/CD and modern engineering practices * Cloud experience (AWS ideally) * Able to support occasional out-of-hours work when required?? * £450/day (Outside IR35) * 12 months * Remote * Immediate interviews & quick onboarding If youre available and interested, drop me a message or send over your CV.
        £450 per day Fully Remote (UK-based) Occasional Out-of-Hours Work Required Im supporting a long-term programme looking for an experienced Scala Developer to join a high-performing engineering team on a 12-month Outside IR35 contract. * Strong commercial experience with Scala * Experience building high-quality, scalable backend services * Exposure to microservices, REST APIs, functional programming * Strong understanding of CI/CD and modern engineering practices * Cloud experience (AWS ideally) * Able to support occasional out-of-hours work when required?? * £450/day (Outside IR35) * 12 months * Remote * Immediate interviews & quick onboarding If youre available and interested, drop me a message or send over your CV.
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        FEATURED

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        We are seeking experienced ODI Integration Developers with strong Oracle Data Integrator (ODI) and enterprise integration experience to join a dynamic team. Job Title: ODI Integration Developer The role focuses on building and supporting high-quality integration solutions within an Agile/DevOps environment. * Integration Development & Data Pipelines * Develop, test, deploy, and maintain ODI integrations. * Manage integration lifecycle activities including upgrades and migrations. Location: Malmo, Sweden - Work Mode: Hybrid (23 days/week onsite Mandatory) Employment Type: Permanent / Contract * Oracle Data Integrator (ODI) * Confluent Kafka, API Services, MFT * Agile / DevOps Practices * Support monitoring, incident/problem management, and testing activities. * Work closely with cross-functional teams in an Agile environment and maintain technical documentation.
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        Solution Architect 6 Months - We are looking for a seasoned Architect to contribute to the architecture and design of a microservices platform. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients. £625 - £680 - OUTSIDE OF IR35 - Hybrid working in the South West - The ideal candidate will come from a .NET background and worked with AWS. You will be involved in examining existing systems for improvement and integration and documenting technical designs, processes and implementations using flowcharts, sequence diagrams, and other UML diagrams in confluence where relevant. Experience and skills required. * Experience designing and documenting Microservice architectures * Strong Integration background * Cloud experience in AWS. * Experience designing and implementing enterprise business critical, high volume, scalable, high ...
        Solution Architect 6 Months - We are looking for a seasoned Architect to contribute to the architecture and design of a microservices platform. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients. £625 - £680 - OUTSIDE OF IR35 - Hybrid working in the South West - The ideal candidate will come from a .NET background and worked with AWS. You will be involved in examining existing systems for improvement and integration and documenting technical designs, processes and implementations using flowcharts, sequence diagrams, and other UML diagrams in confluence where relevant. Experience and skills required. * Experience designing and documenting Microservice architectures * Strong Integration background * Cloud experience in AWS. * Experience designing and implementing enterprise business critical, high volume, scalable, high ...
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        DevOps Engineer- eDV cleared

        Sanderson Government and Defence
        Cheltenham (GL50), GL50
        Negotiable
        Role: DevOps Engineer We currently are on the look out for eDV cleared DevOps professionals to join our National Security sector. Location: Cheltenham or London - Contract duration: 6-12 months - Clearance level: eDV - We provide talent solutions for the UK government and their critical supply chains. * Design and develop innovative cloud-native platforms and applications using AWS, data engineering, and CI/CD practices. * Implement and optimize Java, JavaScript, React, and other relevant technologies for full-stack applications. * Contribute to batch analytics, Python, and data engineering efforts. * Ensure platform and application resilience through effective monitoring and alerting with Prometheus, Grafana, Nagios, and Elasticsearch. * Participate in agile development processes, including sprint planning, daily stand-ups, and code reviews. * Apply SRE principles to improve system reliability and performance.
        Role: DevOps Engineer We currently are on the look out for eDV cleared DevOps professionals to join our National Security sector. Location: Cheltenham or London - Contract duration: 6-12 months - Clearance level: eDV - We provide talent solutions for the UK government and their critical supply chains. * Design and develop innovative cloud-native platforms and applications using AWS, data engineering, and CI/CD practices. * Implement and optimize Java, JavaScript, React, and other relevant technologies for full-stack applications. * Contribute to batch analytics, Python, and data engineering efforts. * Ensure platform and application resilience through effective monitoring and alerting with Prometheus, Grafana, Nagios, and Elasticsearch. * Participate in agile development processes, including sprint planning, daily stand-ups, and code reviews. * Apply SRE principles to improve system reliability and performance.
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        Technical Lead Developer

        Pardoe Wray
        UK
        From £90,000 to £120,000 per annum Company Benefits
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        Integration Architect

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        From £550 to £575 per day
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        Ernest Gordon Recruitment
        City of London (EC1)
        £450 - £475 per day + Outside IR35
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        Solution Architect, .NET, C#, GenAI, Azure, Microsoft, Central London

        Carrington Recruitment Solutions Limited
        West End, Central London (W1), W1A 1AB
        From £75,000 to £85,000 per annum Good benefits
        Solution Architect, Azure, AWS, Cloud Tech, Senior Developer, .NET, C#, GenAI, AI, Microsoft Stack, Professional Services, London Solution Architect required to work for a large and exciting firm based in Central London. This is NOT an Infrastructure based Solution Architect and is focused more around Development (.NET / C# etc). We need this individual to join this exciting, forward thinking technology team to help design solutions around complex products and applications that sit on Microsoft Azure and AWS (mainly Azure). In summary, we need ahands-on, product-focused Solution Architectwho builds prototypes, works closely with dev teams, operates in public cloud, understands modern engineering, and can influence stakeholders while helping shape early-stage products in a Microsoft-heavy environment. A Microsoft Technology Stack background is essential, and you must be from a Software ...
        Solution Architect, Azure, AWS, Cloud Tech, Senior Developer, .NET, C#, GenAI, AI, Microsoft Stack, Professional Services, London Solution Architect required to work for a large and exciting firm based in Central London. This is NOT an Infrastructure based Solution Architect and is focused more around Development (.NET / C# etc). We need this individual to join this exciting, forward thinking technology team to help design solutions around complex products and applications that sit on Microsoft Azure and AWS (mainly Azure). In summary, we need ahands-on, product-focused Solution Architectwho builds prototypes, works closely with dev teams, operates in public cloud, understands modern engineering, and can influence stakeholders while helping shape early-stage products in a Microsoft-heavy environment. A Microsoft Technology Stack background is essential, and you must be from a Software ...
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        Were looking for a Lead Backend Engineer to join a team that keeps frameworks lean and focuses on what matters: clean, maintainable code, shipped fast with TDD, DDD, and continuous integration and delivery. Our stack includes Java 17/21, GCP, Kubernetes, Grafana, Prometheus, NewRelic, PostgreSQL, Redis, Spock, jOOQ, and Flyway. * Fluency in Java About Revolut - People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products including spending, saving, investing, exchanging, travelling, and more help our 70+ million customers get more from their money every day. As we continue our lightning-fast growth,? 2 things are essential to our success: our people and our culture. In recognition of our outstanding employee experience, we've been certified as a Great Place to Work.
        Were looking for a Lead Backend Engineer to join a team that keeps frameworks lean and focuses on what matters: clean, maintainable code, shipped fast with TDD, DDD, and continuous integration and delivery. Our stack includes Java 17/21, GCP, Kubernetes, Grafana, Prometheus, NewRelic, PostgreSQL, Redis, Spock, jOOQ, and Flyway. * Fluency in Java About Revolut - People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products including spending, saving, investing, exchanging, travelling, and more help our 70+ million customers get more from their money every day. As we continue our lightning-fast growth,? 2 things are essential to our success: our people and our culture. In recognition of our outstanding employee experience, we've been certified as a Great Place to Work.
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        PLM Solution Architect

        JAM Recruitment Ltd
        Lytham St. Annes (FY8)
        £70.00 - £72.54 per hour
        Define PLM system architecture aligned with enterprise digital transformation goals. * Work with TOGAF, DODAF, ArchiMate or similar architecture frameworks to build enterprise PLM roadmaps. * Enable and implement end-to-end Digital Thread / Digital Twin solutions across engineering, manufacturing, and service domains. * Deep technical understanding of PLM Ecosystems with the ability to translate business needs into scalable, future ready, PLM Architectures - Initial 9 Month Contract - 2 days per week on site (remainder working from home) Warton, Lancashire £72.54 Per Hour (Umbrella Rate - Inside IR35) The Role * Lead the design and implementation of Teamcenter architecture, including Database Server, Application Server, Web Server, Dispatcher, and related components. * Develop and consume web services and SOA APIs for downstream and upstream system integrations.
        Define PLM system architecture aligned with enterprise digital transformation goals. * Work with TOGAF, DODAF, ArchiMate or similar architecture frameworks to build enterprise PLM roadmaps. * Enable and implement end-to-end Digital Thread / Digital Twin solutions across engineering, manufacturing, and service domains. * Deep technical understanding of PLM Ecosystems with the ability to translate business needs into scalable, future ready, PLM Architectures - Initial 9 Month Contract - 2 days per week on site (remainder working from home) Warton, Lancashire £72.54 Per Hour (Umbrella Rate - Inside IR35) The Role * Lead the design and implementation of Teamcenter architecture, including Database Server, Application Server, Web Server, Dispatcher, and related components. * Develop and consume web services and SOA APIs for downstream and upstream system integrations.
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        What is the average salary for API in Yorkshire?

        Average salary per year
        £52,499

        The average salary for a API in Yorkshire is £52,499. API in Yorkshire salaries range from £42,499 to £57,499.

        Frequently Asked Questions

        How many contract API jobs are there in Yorkshire?
        There are 2 contract API jobs within 20 miles of Yorkshire available on CWJobs right now.

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