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35 Contract API jobs in Leamington Spa + 20 miles
132 exact matches jobs are outside your preferred location
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We're looking for a highly skilled Senior Full Stack Developer with strong experience in C# .NET and React to join our growing tech team. You'll play a key role in designing, building, and maintaining robust, scalable web applications, working across the full stack to deliver high-quality solutions that drive real value. This is a hybrid role with two days a week based in the office. * Design, develop, and maintain web applications using C# .NET (Core/Framework) and React. * Collaborate with cross-functional teams to define, design, and ship new features. * Write clean, scalable, and testable code. * Troubleshoot and debug applications. * Mentor junior developers and contribute to best practices. * 5+ years of experience as a Full Stack Developer. * Strong proficiency in C# .NET (Core) and React. * Solid understanding of REST APIs, SQL/NoSQL databases, and version con
We're looking for a highly skilled Senior Full Stack Developer with strong experience in C# .NET and React to join our growing tech team. You'll play a key role in designing, building, and maintaining robust, scalable web applications, working across the full stack to deliver high-quality solutions that drive real value. This is a hybrid role with two days a week based in the office. * Design, develop, and maintain web applications using C# .NET (Core/Framework) and React. * Collaborate with cross-functional teams to define, design, and ship new features. * Write clean, scalable, and testable code. * Troubleshoot and debug applications. * Mentor junior developers and contribute to best practices. * 5+ years of experience as a Full Stack Developer. * Strong proficiency in C# .NET (Core) and React. * Solid understanding of REST APIs, SQL/NoSQL databases, and version con
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Graduate/Junior Web Developer
Graduate/Junior Web Developer
Oscar Associates (UK) Limited
Derby, Derbyshire
£25000 - £28000 per annum
Location: Derby (hybrid, 1-2 days in office per week) Salary: Up to £28,000 + benefits - We're working with a growing organisation looking to expand their development team and bring on board an enthusiastic Graduate or Junior Web Developer. This is a fantastic opportunity to kickstart your career in a supportive environment where you'll gain hands-on experience with modern technologies and learn from experienced developers. * Assist in developing, testing, and maintaining web applications * Work across both frontend and backend tasks with technologies such as PHP, Laravel, React, and Vue * Write clean, maintainable code and contribute to new feature development * Support bug fixing and system improvements * Collaborate with the wider development team, sharing ideas and learning best practices * A passion for coding and problem-solving, with a willingness to learn and
Location: Derby (hybrid, 1-2 days in office per week) Salary: Up to £28,000 + benefits - We're working with a growing organisation looking to expand their development team and bring on board an enthusiastic Graduate or Junior Web Developer. This is a fantastic opportunity to kickstart your career in a supportive environment where you'll gain hands-on experience with modern technologies and learn from experienced developers. * Assist in developing, testing, and maintaining web applications * Work across both frontend and backend tasks with technologies such as PHP, Laravel, React, and Vue * Write clean, maintainable code and contribute to new feature development * Support bug fixing and system improvements * Collaborate with the wider development team, sharing ideas and learning best practices * A passion for coding and problem-solving, with a willingness to learn and
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• Understanding of C#, ASP.NET MVC/Core/Blazor, Web API, and Entity Framework for backend development.
• Understanding of C#, ASP.NET MVC/Core/Blazor, Web API, and Entity Framework for backend development.
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Contribute to backend/API testing and assist with security testing initiatives * Strong knowledge of API testing and backend system validation
Contribute to backend/API testing and assist with security testing initiatives * Strong knowledge of API testing and backend system validation
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Contribute to backend/API testing and support security testing initiatives. * Strong knowledge of API testing and backend validation.
Contribute to backend/API testing and support security testing initiatives. * Strong knowledge of API testing and backend validation.
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API and automation experience integrating with REST APIs, building automation scripts (Python, PowerShell, Bash), and embedding configuration into CI/CD pipelines.
API and automation experience integrating with REST APIs, building automation scripts (Python, PowerShell, Bash), and embedding configuration into CI/CD pipelines.
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As part of our commitment to innovation and customer success, we are looking for a super talented Product Marketing Manager - API who will champion our API products and drive their adoption in the market. In this pivotal role, you will be responsible for defining and executing marketing strategies that position our API solutions as leaders in the industry. * Develop and implement product marketing strategies for Commify's API offerings, aligning them with overall business goals and objectives. * Create and maintain product messaging, positioning, value propositions, and go-to-market activities tailored to the API market. * Plan and execute marketing campaigns to drive awareness and adoption of API products, leveraging digital channels, webinars, and events. * Proven e
As part of our commitment to innovation and customer success, we are looking for a super talented Product Marketing Manager - API who will champion our API products and drive their adoption in the market. In this pivotal role, you will be responsible for defining and executing marketing strategies that position our API solutions as leaders in the industry. * Develop and implement product marketing strategies for Commify's API offerings, aligning them with overall business goals and objectives. * Create and maintain product messaging, positioning, value propositions, and go-to-market activities tailored to the API market. * Plan and execute marketing campaigns to drive awareness and adoption of API products, leveraging digital channels, webinars, and events. * Proven e
Cloud Infrastructure Engineering Manager - API Gateway
Cloud Infrastructure Engineering Manager - API Gateway
Capital One (Europe) plc
Nottingham, Nottinghamshire
Competitive
Partner and collaborate with counterparts in Enterprise CapitalOne to develop and implement CapitalOnes API Gateway strategy for the UK * Broad experience of API theory and practice
Partner and collaborate with counterparts in Enterprise CapitalOne to develop and implement CapitalOnes API Gateway strategy for the UK * Broad experience of API theory and practice
Own end-to-end API and IDoc integration strategy and execution through go-live.
Own end-to-end API and IDoc integration strategy and execution through go-live.
Experienced Test Engineer in a delivery-focused environment, API and/or UI level test automation expertise including designing, building and maintaining automation frameworks.
Experienced Test Engineer in a delivery-focused environment, API and/or UI level test automation expertise including designing, building and maintaining automation frameworks.
Experience developing and integrating with Azure Services (e.g. Azure Functions, App Services, Entra ID, Cosmos DB, API Management, Redis, App Configuration).
Experience developing and integrating with Azure Services (e.g. Azure Functions, App Services, Entra ID, Cosmos DB, API Management, Redis, App Configuration).
Experience developing and integrating with Azure Services (e.g. Azure Functions, App Services, Entra ID, Cosmos DB, API Management, Redis, App Configuration).
Experience developing and integrating with Azure Services (e.g. Azure Functions, App Services, Entra ID, Cosmos DB, API Management, Redis, App Configuration).
This remote role is open only to applicants living, with right to remain and work, in the United Kingdom, Netherlands or Germany. Studio 397 and Motorsport Games are the video game developer and publishers of Le Mans Ultimate the Official Video Game of the FIA World Endurance Championship and 24 Hours of Le Mans available now on Steam. We also run the popular rFactor 2 simulation title and have created an online matchmaking and player management system for racing games called RaceControl. This role will require you to work in a small but dynamic team tasked with working on our technology platform (RaceControl) that powers the way we handle online multiplayer racing on our games and simulations. Weve been creating a new way to interact with online racing to ensure multiplayer racing is delivered in a fun and engaging way.
This remote role is open only to applicants living, with right to remain and work, in the United Kingdom, Netherlands or Germany. Studio 397 and Motorsport Games are the video game developer and publishers of Le Mans Ultimate the Official Video Game of the FIA World Endurance Championship and 24 Hours of Le Mans available now on Steam. We also run the popular rFactor 2 simulation title and have created an online matchmaking and player management system for racing games called RaceControl. This role will require you to work in a small but dynamic team tasked with working on our technology platform (RaceControl) that powers the way we handle online multiplayer racing on our games and simulations. Weve been creating a new way to interact with online racing to ensure multiplayer racing is delivered in a fun and engaging way.
Attivo are Lifestyle Financial Planners. Were a privately owned company. We prefer it that way. It means were free to do what we feel is best for our clients and our people. Our work is all about our clients. We pride ourselves on being completely transparent, open and honest an approach that builds trust with our clients and inspires their financial confidence. Our experienced, highly qualified financial specialists and expert support teams are committed to delivering more for all our clients. Our independent status and unique approach to understanding our clients, their preferences and their motivation, sets us apart. We will build and provide ongoing support for a bespoke financial plan aimed at fulfilling our clients' lifestyle needs. Whether youre a private client or a business accessing our corporate services, you can rely on a clear, consistent service from you
Attivo are Lifestyle Financial Planners. Were a privately owned company. We prefer it that way. It means were free to do what we feel is best for our clients and our people. Our work is all about our clients. We pride ourselves on being completely transparent, open and honest an approach that builds trust with our clients and inspires their financial confidence. Our experienced, highly qualified financial specialists and expert support teams are committed to delivering more for all our clients. Our independent status and unique approach to understanding our clients, their preferences and their motivation, sets us apart. We will build and provide ongoing support for a bespoke financial plan aimed at fulfilling our clients' lifestyle needs. Whether youre a private client or a business accessing our corporate services, you can rely on a clear, consistent service from you
Back-end Developer
Back-end Developer
IMMEDIATE MEDIA COMPANY LIMITED
Nottingham, Nottinghamshire
£40,000 - £45,000 a year
Immediate is home to some of the biggest and most loved consumer brands in the UK, including Radio Times, Good Food and Gardeners World and Nutracheck. Our trusted, quality content reaches millions of people a month across digital, print, video, podcasts, apps and live events. Nutracheck, the UK's leading subscription-based weight management and dietary improvement platform, is part of the Immediate family/portfolio. With over 500,000 premium subscribers, Nutracheck is one of the biggest digital subscription apps in the UK. A multi-award winning app and website, Nutrachecks evidence-based approach for food, exercise and progress tracking helps to guide members to healthier lifestyle choices. Nutracheck provides a solution for calorie and nutrient tracking, using a unique food database with over 450,000 products and barcode scanner, combined with connectivity to activi
Immediate is home to some of the biggest and most loved consumer brands in the UK, including Radio Times, Good Food and Gardeners World and Nutracheck. Our trusted, quality content reaches millions of people a month across digital, print, video, podcasts, apps and live events. Nutracheck, the UK's leading subscription-based weight management and dietary improvement platform, is part of the Immediate family/portfolio. With over 500,000 premium subscribers, Nutracheck is one of the biggest digital subscription apps in the UK. A multi-award winning app and website, Nutrachecks evidence-based approach for food, exercise and progress tracking helps to guide members to healthier lifestyle choices. Nutracheck provides a solution for calorie and nutrient tracking, using a unique food database with over 450,000 products and barcode scanner, combined with connectivity to activi
OrganOx is an innovative, fast-paced, global medical device company with a mission to save lives by making every donated organ count. We are a commercial stage organ technology company, spun out of the University of Oxford in 2008, committed to improving transplantation outcomes throughout the world. The companys first product, the OrganOx metra normothermic machine perfusion (NMP) system for liver transplantation, has been used to support more than 5,000 liver transplant operations globally. Position Summary - The Senior Full Stack Web Developer will be a key internal resource in the Digital department and will deliver on projects to build research tools and production solutions to dovetail with outsourced development teams while being an asset to the specialist design and development work conducted in-house.
OrganOx is an innovative, fast-paced, global medical device company with a mission to save lives by making every donated organ count. We are a commercial stage organ technology company, spun out of the University of Oxford in 2008, committed to improving transplantation outcomes throughout the world. The companys first product, the OrganOx metra normothermic machine perfusion (NMP) system for liver transplantation, has been used to support more than 5,000 liver transplant operations globally. Position Summary - The Senior Full Stack Web Developer will be a key internal resource in the Digital department and will deliver on projects to build research tools and production solutions to dovetail with outsourced development teams while being an asset to the specialist design and development work conducted in-house.
Understanding of API integrations and data flow between systems
Understanding of API integrations and data flow between systems
Strong API development and database experience (Postgres/Oracle + SQL).
Strong API development and database experience (Postgres/Oracle + SQL).
Lead Enterprise Integration Engineer
Lead Enterprise Integration Engineer
BENEFACT GROUP PLC T/A ECCLESIASTICAL INSURANCE GROUP PLC
Gloucester, Gloucestershire
Competitive
You will be responsible for driving integration architecture, delivery, and governance across a diverse technology estate, in an API-led ecosystem including Azure, .NET, Dynamics 365, Power Platform, legacy platforms as well as SaaS and PaaS insurance and financial services systems.
You will be responsible for driving integration architecture, delivery, and governance across a diverse technology estate, in an API-led ecosystem including Azure, .NET, Dynamics 365, Power Platform, legacy platforms as well as SaaS and PaaS insurance and financial services systems.
Lead IT Application Administrator
Lead IT Application Administrator
Northrop Grumman Sperry Marine
Cheltenham, Gloucestershire
Competitive
Familiarity with API Security, Container Security, AWS Cloud Security
Familiarity with API Security, Container Security, AWS Cloud Security
In particular any knowledge of running in a serverless ecosystem with AWS Lambda, API Gateway and DynamoDB.
In particular any knowledge of running in a serverless ecosystem with AWS Lambda, API Gateway and DynamoDB.
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In this critical role, youll develop and maintain REST API over serverless functions using TypeScript; youll also design and implement scalable PostgreSQL schemas and data models. Other organisations may call this role Software Engineer, Software Developer, Back End Software Engineer, Server-Side Developer, Full Stack Developer, or API Developer.
In this critical role, youll develop and maintain REST API over serverless functions using TypeScript; youll also design and implement scalable PostgreSQL schemas and data models. Other organisations may call this role Software Engineer, Software Developer, Back End Software Engineer, Server-Side Developer, Full Stack Developer, or API Developer.
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Expertise in JavaScript and/or TypeScript and modern React, including Hooks, Context API, Server and Client Components
Expertise in JavaScript and/or TypeScript and modern React, including Hooks, Context API, Server and Client Components
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Expertise in JavaScript and/or TypeScript and modern React, including Hooks, Context API, Server and Client Components
Expertise in JavaScript and/or TypeScript and modern React, including Hooks, Context API, Server and Client Components
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Role: Solutions Architect - Location: Hybrid, Hampshire - Salary: Competitive (Outside IR35) Type 5 month Contract - Myn is an AI driven marketplace that connects the candidates, clients and recruiters. Myn collaborates with leading employers to offer exclusive, carefully matched contract and permanent positions. Our Recruitment Partners all have extensive industry experience, and work with a select group of niche clients, to deliver the best possible experience to the candidate. Our client is a specialist technology consultancy delivering high-impact digital transformation across UK Central Government and Defence. Theyre looking for a Senior Solution Architect who can set technical direction on projects that genuinely shape national infrastructure and public-sector capability. Youll be right at the intersection of strategy and engineering, guiding multidisciplinary t
Role: Solutions Architect - Location: Hybrid, Hampshire - Salary: Competitive (Outside IR35) Type 5 month Contract - Myn is an AI driven marketplace that connects the candidates, clients and recruiters. Myn collaborates with leading employers to offer exclusive, carefully matched contract and permanent positions. Our Recruitment Partners all have extensive industry experience, and work with a select group of niche clients, to deliver the best possible experience to the candidate. Our client is a specialist technology consultancy delivering high-impact digital transformation across UK Central Government and Defence. Theyre looking for a Senior Solution Architect who can set technical direction on projects that genuinely shape national infrastructure and public-sector capability. Youll be right at the intersection of strategy and engineering, guiding multidisciplinary t