API Development Jobs in the UK

1 to 25 of 144 API Development Jobs in the UK

Senior C# Full Stack Developer (6 month FTC)

London, England, United Kingdom
Walt Disney World Resort
Disney Destinations International team supporting Walt Disney Travel Company (UK & Ireland) ecommerce platform and portfolio of marketing microsites. As a key member of the development team you will maintain and update the bespoke ecommerce platform, taking a lead role in evolving the front and back-end technology stack and … to be onsite 4 days a week in the Hammersmith office. Areas of Responsibility Take a leading role in Front and Back-end website development, managing junior team members to deliver complex solutions across full development life cycle, bringing a talent for complex problem solving and ability to … both independently and in supervisory role, helping upskill the team in both technical and product knowledge. Proactively manage tools, hardware and environments to support development requirements. Manage integration with third party software providers (e.g. Queue-It), taking responsibility for maintaining the relationship and integrating the technology successfully into the more »
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Full Stack / Application Developer

London Area, United Kingdom
DGH Recruitment
/hybrid 3 days per week in Office– 50k per annum. My prestigious legal client is looking for an Application Developer to join their development team in London. The successful candidate will be joining a team made up of experienced Developers and will be working on a wide range … of projects focusing on Web and API development. The Application Developer will be involved in the full development life cycle from reviewing system analysis all the way through to Implementation and documentation. It is important that you have excellent communication and stakeholder management skills as you will be … solutions and liaising closely with other areas within the IT Department and wider business. Key Skills and experience required. • Excellent understanding and knowledge of development principles and methodologies. • JavaScript • Angular • ASP.Net • Web API • TypeScript • C#, .NET • Azure DevOps • GIT • RESTful web services • HTML • CSS • Entity Framework Core Applications more »
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Senior Software Engineer

Manchester Area, United Kingdom
Hybrid / WFH Options
Langham Recruitment
years full stack experience C# JavaScript (preferably Angular) Cloud architecture (they use Azure) Database design (eg. SQL/NoSQL) Experience mentoring other developers API development Agile methodologies Software standards/principles (eg. TDD/SOLID) Role responsibilities: Contribute to all areas of the development lifecycle Follow best … practice methods including Agile methodologies and coding principles such as TDD and SOLID Mentor and code review other developers Maintain technical documentation Development of online systems and applications Assist with testing What you’ll get: Salary up to £55k Flexi-time and hybrid working (up to twice a month more »
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Android/IOS Developer

London Area, United Kingdom
Response Informatics
of continuous learning and collaboration Responsibilities: Architect and develop scalable and performant mission critical web applications using Next.js for front-end and Node.js for API development . Lead the mobile development on iOS and Android. Mentor a team of engineers, providing guidance on best practices, design patterns … commerce platforms and solutions is highly desirable. Stay abreast of emerging technologies and industry trends, evaluating their potential impact on the product roadmap and development processes Champion continuous improvement, performance optimisation, and security throughout the development lifecycle Skills: Proven experience as a hands-on engineer with proficiency in … JavaScript, React, TypeScript, and Next.js for front-end and Node.js for back-end development Proven experience as a hands-on engineer with proficiency in React Native or iOS or Android for mobile app development . Hands on experience in Native Android and iOS development using Kotlin/ more »
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Full Stack Laravel Developer

Greater London, England, United Kingdom
Hybrid / WFH Options
Christy Media Solutions
workflows and is optimised to manage, distribute, monetise and analyse live and on-demand video. In joining the team, you'll focused on backend API development using Laravel whilst enhancing their browser-based CMS frontend using the TALL stack. Key responsibilities: Build solutions that leverage object-oriented and … with the TALL stack (Tailwind, Alpine.js, Laravel and Livewire) Understanding of Laravel Queues, Jobs, Horizon, Supervisor, Laravel Pint, Larastan, RectorPHP, Laravel Shift Containerised application development Experience in a TDD environment using PHPUnit, PestPHP or Laravel Dusk Understanding of AWS Experience within the media sector or video streaming This is more »
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Data Product Manager

United Kingdom
Harnham
the businesses database, develop and maintain the logic for KPI calculations for core products and services, working with other teams to implement these for API development Serve as the bridge between the tech teams and data providers to facilitate the development and implementation of intergrations Implement and … KPIs to assess the success and impact of data in the products YOUR KEY SKILLS AND EXPERIENCE Strong background in product management and product development Technical expertise in SQL, JIRA and Salesforce Proven experience in data management and integration THE BENEFITS Up to £70,000 + benefits Hybrid London more »
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Full stack Principal Engineer specializing in JavaScript

London Area, United Kingdom
Rapinno Tech Solutions GmbH
of continuous learning and collaboration Responsibilities: • Architect and develop scalable and performant mission critical web applications using Next.js for front-end and Node.js for API development. • Lead the mobile development on iOS and Android. • Mentor a team of engineers, providing guidance on best practices, design patterns, and coding … commerce platforms and solutions is highly desirable. • Stay abreast of emerging technologies and industry trends, evaluating their potential impact on the product roadmap and development processes • Champion continuous improvement, performance optimisation, and security throughout the development lifecycle Skills: • Proven experience as a hands-on engineer with proficiency in … JavaScript, React, TypeScript, and Next.js for front-end and Node.js for back-end development • Proven experience as a hands-on engineer with proficiency in React Native or iOS or Android for mobile app development. • Hands on experience in Native Android and iOS development using Kotlin/Swift would more »
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🌳Python Software/Cloud Engineer - London - £60k - Hybrid - 1 day a week in office🌳

London Area, United Kingdom
Hybrid / WFH Options
Areti Group
bonus Strong extensive perks and benefits list Skills and Experience – Must Haves · Demonstrable first-hand experience with delivery in all phases of the software development lifecycle · Experience developing software in Python or other object-oriented language such as C# or Java · Experience with RESTful API development · Experience … with Serverless development such as AWS Lambdas or Azure Functions. · Experience with Docker and Kubernetes · Experience with CI/CD such as Gitlab or Jenkins · Experience with an RDBMS database and/or NoSQL database such as DocumentDB · Experience with automated testing Skills and Experience – Nice to Haves · Experience more »
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Azure Engineer

United Kingdom
Hybrid / WFH Options
Experis
Responsibilities: Ownership of the customer’s support journey, providing timely, accurate and effective solutions for their issues. Act as a bridge to the internal development organisation, advocating for product enhancements that can alleviate customer pain points and improve their overall experience. Address and resolve the most technically challenging and … cloud platforms such as Azure, AWS or GCP, with a focus on AI/ML services. Relevant networking and security knowledge. Knowledge in RESTful API development and integration. Experience with scripting languages such as PowerShell or Python, and a strong understanding of AI/ML libraries and frameworks more »
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Senior Java Software Engineer

United Kingdom
HCLTech
CPG, and Public Services. Consolidated revenues as of $13 billion. Job description- From a technology perspective, we require 10+ years of experience in software development as an lead developer with strong Java, Kubernetes/docker experience along side Authorization experience. Mandatory Skills – Java, Spring boot, Micro-services, Kubernetes/… Docker and Authorization The candidate should be able to demonstrate experience with: • Minimum 7 year experience with strong application development on Java/JEE platform, open-source technologies with any cloud background (GCP/AWS/Azure) • 3+ years of experience in a technical architecture/solutions role especially … like GCP/AWS/Azure • Exposure and knowledge on Docker, Google Kubernetes environment is preferred. • Experience in spring framework, spring boot and REST API development with data processing and storage solutions on GCP/AWS/Azure • Hands on experience on application security implementation, SAML, OAuth 2.0 more »
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Senior Backend Developer PHP

Glasgow, Scotland, United Kingdom
Kafoodle
Kafoodle is an award-winning, food-tech SaaS solution. We are a collaborative, engaging and innovative team and we are looking to expand our development efforts. We aim to become the leading provider of SaaS for corporate and hospitality catering, globally. Following launch in 2014, Kafoodle has grown steadily … meaningful market share. Responsibilities Participate in the entire system lifecycle, focusing on coding and debugging Write clean code to develop functional web applications Backend development and support of the existing applications (new features, bugfixing, refactoring, performance optimization, localization, etc) Develop new products/modules from scratch Contribute to application … architecture development Implement unit tests Implement Rest API Work with databases (MySQL, PostgreSQL) Collaborate with Front-end developers to integrate user-facing elements with server side logic Build reusable code and libraries for future use Liaise with product, project leads, designers to understand requirements for new features Follow more »
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Senior Web Developer

United Kingdom
Hybrid / WFH Options
WRK digital
type things, you'll want to learn more about this. Renowned for its professional training courses, the company has made significant strides in professional development within the industry. Additionally, it leverages its founders' record as an Amazon best-selling author in entrepreneurship to provide business entrepreneurship training. Committed to … support online sales and transactions Requirements: ▪ Proven experience as a Web Developer, with expertise in WordPress and JavaScript ▪ Experience with headless WordPress architecture and API development ▪ Strong understanding of front-end technologies, including HTML5, CSS3, and responsive design principles ▪ Proficiency in web optimisation techniques and SEO best practices … front-end and back-end systems ▪ Strong communication and interpersonal skills ▪ Experience with Git version control is a plus Additional Requirements: ▪ Familiarity with RESTful API principles and best practices. ▪ Ability to design, implement, and document scalable and secure APIs. ▪ Experience with integrating third-party services and APIs into web more »
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Senior Integration Engineer

United Kingdom
Hays
of existing integrations. Preferable - British Citizen, ILR, or Pre-settled - settled status Your duties will include: Provide and approve integration technical design. .NET Code development in terms of API development/Azure Functions/Logic Apps Development of SSIS/Azure Data Factory packages Data Migration … of staff To succeed in this role, you will bring the following skill set and behaviours: Strong C# skills Experience developing and working with API’s Strong Transact SQL Skills Experience of coded unit tests/Integration tests Understanding/Experience of ALM and CI/CD Tooling (Azure more »
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Software Engineer

United Kingdom
Hybrid / WFH Options
IGA Talent Solutions
Responsibilities: Develop and maintain reliable, secure, and performant cloud services. Automate testing processes and advocate for agile methodologies. Apply cloud design patterns throughout the development lifecycle. Essential Qualifications: Proficiency in C# and AWS/GCP. Familiarity with both relational and NoSQL databases. Experience in REST API development more »
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Senior Backend Engineer (Node.JS, Ruby, Kafka)

Greater London, England, United Kingdom
Zebra People
search functionality within the platform. Because of this, there’ll be the opportunity for you to write a lot of new code, increase APIs development, and ultimately ensure the platform's software components are versatile enough to effectively tackle various user cases and scenarios. What experience do I need … a product based company. Primarily you’ll be working on the backend of their stack with Node.JS, Ruby, and Kafka, impacting everything from the development of APIs and the user interface to the database. However, they know that a good developer can pick up a new language quickly, so more »
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Senior PHP Developer

West Yorkshire, England, United Kingdom
Hybrid / WFH Options
WRK digital
key product suite - EC2, ECS, S3, CloudFront, RDS Ability to take ownership of the entire lifecycle of a task from research and specification through development, testing, and deployment Working knowledge of JavaScript (The team is using a mix of NodeJS, Next, and React at the moment) API development more »
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Software Engineer (C# / Angular )

Glasgow, Scotland, United Kingdom
Bigtincan
Architecture, design, development, testing and rollout of features on the distributed platform Contribute to green-field projects as well as modernising the existing stack Support the products built through their entire life cycle, including testing, production and incident management Contribute to key technical decisions through collaboration/feedback with … Gain exposure to complex, distributed systems of our sales enablement platform Qualifications: Excellent communication, problem solving and organisation skills. Commercial .Net, C# and Restful API development experience Deep experience with multiple development frameworks, design patterns, build, deployment and automated testing tools Knowledge of at least one JavaScript … based development framework Understanding of CI/CD toolchain and Azure cloud development Our Tech Stack for this role includes: ASP.NET, C#, MS SQL Server; Microsoft Azure Cloud Services,Angular 14 with Typescript, Redux, Ionic; Redis; Jenkins, Jira, Octopus, Bitbucket more »
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Back End Developer

Greater London, England, United Kingdom
Hybrid / WFH Options
August
please email us directly with your CV and a little bit about you, at tom@augustcollection.co.uk About Us: August is a pioneering real-estate development company based in London, United Kingdom, specialising in luxury holiday home collections across Europe. Rooted in a rich European heritage, each August project celebrates … tech-enabled company with a focus on hospitality and real estate, we're in search of a self-driven individual to contribute to the development of our backend systems and internal platforms. This role provides an opportunity to thrive in a growth-stage startup environment, offering the flexibility of … both office-based and remote work. Roles and Responsibilities: Backend Development: Lead the development of web-apps, backend systems, and databases, ensuring scalability, reliability, security, & performance. API Development: Design and implement APIs to support frontend and internal platform functionalities, ensuring seamless communication between different components. Data more »
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Magento 2 Web Developer

Northampton, England, United Kingdom
Hybrid / WFH Options
Accuride International Europe
and Distributors space. We are seeking a highly skilled and motivated Full Stack Developer with expertise in Magento 2, Headless CMS, Hygraph, React, GraphQL, API development and Adobe Cloud to join our talented development team. As a Full Stack Developer at Accuride International, you will play a … you could commute from places such as Daventry, Kettering, Long Buckby, Milton Keynes, Newport Pagnell, Rugby, Rushden, Towcester, Wellingborough. About the Job: Magento 2 Development: Lead the development and customization of Magento 2-based e-commerce applications. Collaborate with UI/UX designers and backend developers to implement … standards. Hygraph Expertise: Utilize Hygraph to enhance the performance and efficiency of web applications. Implement and optimize Hygraph components for optimal user experience. React Development: Develop responsive, interactive, and dynamic user interfaces using React. Collaborate with the design team to implement visually appealing and intuitive front-end components. GraphQL more »
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Head of Information Technology

London Area, United Kingdom
Harrington Starr
Tech Lead – Head of Solutions. JavaScript, Typescript, HTML, CSS, Restful API’s, Web Development, Trading Systems, WEB API tool kits, OOP (java, c#, c++) Perm Roles – Total Comp - £200’000 plus benefits Harrington Starr is proud to Partner with a Global Leading Financial Technology Vendor that specialise … apps using a range of technologies, experience with Hands on Software Engineering team covering a range of tech from JavaScript and Typescript with RESTful API development. You will have used RESTful API tool kits and have knowledge of some OOP language’s such as C#, Java or C++. … Key Skills:Experience as a Head or Team Lead within a Software Engineering Team Experience with Restful API Experience with RESTful API Tool kits Integration Development of Trading systems – OOP (C#, JAVA, C++) Cloud based technologies. Experience and knowledge of Cross Asset classes – Equities, FICC, Futures & Options. more »
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Senior Software Engineer

Edinburgh, Scotland, United Kingdom
Head Resourcing
purpose code that meets the business, architectural and security requirements. • Design and conduct unit test plans to ensure high quality levels. • Create and maintain development artefacts and documentation for existing services. • Create detailed technical and design specifications in response to new business concepts/outline specifications. • Provide accurate estimates … for all development activities to assist the Development Manager with estimating project costs/timescales. • Assist in the delivery of all development activities to the budget, timescales and quality criteria of the relevant development project or maintenance release through the complete project life cycle (and during … role candidates need to have, • C# • ASP.NET (either MVC or Core) • JavaScript and/or TypeScript (ideally with experience in React, Angular or Vue.js) • API development (SOAP or REST) • SQL & SQL Server (or another relational database) • Source Control (ideally Git) • AWS This role offers a fantastic benefits package more »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Bridgewater Resourcing Solutions Limited
platform, the company is now hiring for a senior level Back-End Software Developer who is looking to take ownership of the back-end development and DevOps function. The role will offer autonomy, ownership, creativity, problem-solving while offering flexibility in working. This is an opportunity to make a … Languages will be: Javascript, Go, SQL Key Responsibilities of our Lead Back-End Software Engineer You will: Implement backend functionality and features e.g building API for front-end, optimising response speed, image compression, payments-processing, OAuth management amongst others. Handle backend integration for services such as a code execution … platform, authentication, and other API’s. DevOps - Handle deployments to production. Maintain self-hosted services on bare metal server infrastructure. Database management - Maintain efficiency, handle migrations, and manage the Postgres database. Identify performance bottlenecks. Analytics - build out queries and data analytics to monitor and find ways to improve the more »
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C# Software Developer

Manchester Area, United Kingdom
Element Materials Technology
Azure DevOps for backlog management and sprints, repository management and solution delivery including use of GIT and Azure Pipelines. Help to implement best practice development processes within the team whilst also helping to up-skill existing staff. Ensure that applications, data, and integrations solutions are aligned with development/architectural principles. Key Skills Microsoft .Net development background including significant experience using C#, .Net, Entity Framework, MS SQL Server, and JavaScript framework(s) both online and offline. Strong experience of using Azure Cloud Services including Azure Web Apps, Azure SQL or similar. Excellent experience with Microsoft development tools including Visual Studio, Azure Dev Ops, Azure Pipelines and GIT. API development experience including use of integration platforms such as Mulesoft/BizTalk or similar. Strong knowledge of the software development lifecycle including ITIL concepts such as change advisory board (CAB). Business/Technical more »
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AI / ML Engineer

London Area, United Kingdom
AWTG Ltd
advanced neural network models to meet specific functional requirements. Deployment and Integration : Efficiently deploy these neural networks on servers, ensuring optimal performance and scalability. API Development : Create robust API endpoints for model access, enabling seamless integration with external systems or applications. Platform Development : Architect and develop … a user-friendly platform where multiple AI models are accessible and can be utilized through API calls, facilitating a broad range of AI capabilities. Continuous Improvement : Continuously monitor, update, and improve the models and the platform based on user feedback and evolving technological trends. Skills and Qualifications: Minimum … neural network algorithms. Proficient in programming languages like Python, and frameworks such as TensorFlow or PyTorch. Experience with server deployment, cloud computing environments, and API development. Good understanding of software engineering best practices. Excellent problem-solving abilities and a keen eye for detail. Strong communication skills to collaborate effectively more »
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Full Stack Engineer (.NET/React) | £80,000

Manchester Area, United Kingdom
Venchr
Here at Venchr, We're seeking a motivated full-stack software engineer with a passion for AI technology to join our innovative software development team. In this role, you'll play a pivotal part in shaping the future of our technology using cutting-edge Azure technologies, offering significant opportunities … for career growth and leadership positions. Working closely with the Product Director, you'll refine and size the development backlog, elevate our technology platform, and deliver an unparalleled customer experience. If you thrive in collaborative, creative teams, and have a track record in similar environments, we'd love to … Agile methodology (preferably Scrum). Proficiency with Visual Studio, Visual Studio Code. Azure DevOps and/or Azure GitHub CI/CD Pipeline. REST API development and Integration expertise. Strong understanding of Azure system architecture, performance, and security. Previous involvement in team projects of varying complexity. Desirable Skills more »
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API Development
10th Percentile
£39,000
25th Percentile
£48,750
Median
£60,000
75th Percentile
£75,000
90th Percentile
£87,125