independently, as well as in an Agile environment. Skills Required 15+ years of strong experience in full-stack software development. Backend: Proficiency in Java (17+) , Spring Boot , Node.js , and RESTful APIs . Frontend: Expertise in React , TypeScript , HTML5 , CSS3 , and other modern frontend frameworks. DevOps: Familiarity with CI/CD tools such as GitHub , Jenkins , Harness , and containerization using Docker More ❯
Banbury, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
frameworks and experience with Agile project management tools (Jira preferred). Demonstrable experience in driving process improvements, implementing testing strategies (Unit, Integration, E2E), and improving code quality. Experience building RESTful APIs and microservices that can handle high-volume, time-sensitive data with robust error handling and data integrity Desirable: Understanding of payroll processing complexities, tax calculations, compliance requirements, and integration More ❯
Python, Go, JavaScript/TypeScript Strong experience with frameworks and tools including Spring Boot, React, Node.js, Docker, Kubernetes, and Terraform Deep understanding of modern architecture patterns such as microservices, RESTful APIs, event-driven systems, and clean architecture Experience leading teams in agile delivery environments, ensuring a balance between speed and quality Familiarity with AWS, Azure, and OpenShift, and strong Infrastructure More ❯
relational and NoSQL databases (MongoDB, Firestore, SQL Server). Familiarity with CI/CD and infrastructures automation tools (Jenkins/Github Actions/Docker/Terraform). Familiarity with RESTful APIs and event-driven architectures. Knowledge of PCI DSS Compliance. Strong troubleshooting and debugging skills; experience working in production environments. Ability to break down complex problems and communicate them clearly More ❯
Milton Keynes, Buckinghamshire, England, United Kingdom
Charles Jenson Recruitment Ltd
v16+), AngularJS, JavaScript, and TypeScript. Deep understanding of RxJS and reactive programming. Proven experience designing scalable SPA architectures. Proficiency in Angular CLI, npm, and build tools. Experience integrating with RESTful APIs. Strong knowledge of testing frameworks and automation tools. Excellent English communication and problem-solving skills. A self-motivated, adaptable, and collaborative team mindset. Nice to have: Familiarity with Azure More ❯
slough, south east england, united kingdom Hybrid / WFH Options
KPMG UK
asynchronous programming, concurrency and multithreading. API Expertise: Proven experience in building and integrating APIs, with expertise in API documentation and schema definition using OpenAPI/Swagger. Strong understanding of RESTful API design, authentication/authorization standards, and API lifecycle best practices; familiarity with Microsoft Graph API is a plus. Experience & Knowledge Requirements Good knowledge of generative AI, machine learning, deep More ❯
Newbury, Berkshire, United Kingdom Hybrid / WFH Options
Gamma Communications plc
of internal and third-party systems as required What you'll need: Experience of Java (Java 8 minimum) Experience of object-oriented programming (OOP) Experience of SQL Experience of RESTful API design Experience using version control (ideally Git) Experience working in an Agile methodology Familiarity with CI/CD and related tooling Experience of test automation tooling (such as JUnit More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Judopay
working in an agile environment (SCRUM/Kanban) Ability to quickly understand the full end-to-end functionality of all components within a complex architecture Understanding of REST and RESTful services Capable of working in a small team or independently Strong project management skills Strong problem-solving skills Commitment to achieving high standards Ability to write clear and concise technical More ❯
Maidenhead, Berkshire, United Kingdom Hybrid / WFH Options
Wireless Logic Group
just another engineering role- it's an opportunity to leave your mark on something transformative. Design, develop and maintain user interfaces and web applications (Angular, React) Create and maintain RESTful APIs and contribute to EDAs (Node, Kafka) Implement authentication, authorization and security measures Translate UX designs or wireframes into efficient, reusable code Actively participate in CI/CD strategy with More ❯
lifecycle , including design, deployment, and enhancement. Hands-on experience building and updating integrations/APIs in Azure Integration . Programming proficiency: JavaScript, XSLT, C#, Liquid Templates . Expertise in RESTful & SOAP API design , APIM policy, and transformations. Skilled in API/Integration security protocols & best practices . Practical experience with Postman, API monitoring, and documentation tools . Knowledge of Open More ❯
with business stakeholders (e.g., Marketing, Ops) - Project management or agile familiarity - Problem-solving and debugging - Security awareness (especially around data flows and API access) - Testing and Quality Assurance Tech RESTful API design and integration Power Automate (workflow automation) Power Apps (low-code app development) SQL (data querying and transformation API authentication methods JSON/XML (data formats for APIs) Basic More ❯
Hungerford, Berkshire, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer - Hungerford, Berkshire (Tech stack: .NET Developer, .NET 9, C#, Azure, React, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global video technology company with a strong presence in 17 countries. Using cutting edge technologies they help their clients join the dots on Facebook, YouTube and the social web. Their … Azure SQL. Our client will give you the opportunity to work on enterprise level software development projects and training into: .NET 9, Azure, React, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. You will follow the firm's rapid career progression programme. Previous top performers have achieved several promotions (and pay rises) within More ❯
Bloxham, Oxfordshire, United Kingdom Hybrid / WFH Options
Bursoft Ltd
technical roadmap. Core Responsibilities: Design, build, and maintain robust back-end services using C# and .NET Core Solid experience building modern front-end applications with React Develop and integrate RESTful APIs with GraphQL. Contribute to the architecture and deployment of Azure-based systems Write clean, maintainable code with a strong focus on performance and scalability Collaborate proactively with internal teams … and stakeholders to drive delivery Required Skills: Strong commercial experience with C#, .NET Core and preferably React. Proven background in building and consuming RESTful APIs Hands-on experience working with Azure services (App Services, Functions, Storage, etc.) A proactive attitude with the ability to work autonomously and take initiative Solid understanding of software engineering best practices (CI/CD, unit More ❯
Banbury, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
opportunity for a Software developer experienced with C#, .NET Core, and ASP.NET to join their growing Agile Development team. You will be designing, developing, and optimising backend services and RESTful APIs. Also, you will be managing and developing their user journey, creating technical specification to develop new functionality. This role is based in north Oxford and will require you to … be on site 2 days per week. Role responsibilities: Design, develop, and optimize backend services and RESTful APIs. Collaborate with the System Architect and other technical stakeholders to define and implement scalable solutions. Analyse technical requirements and produce efficient, maintainable code. Maintain and enhance existing systems, ensuring performance and reliability. Conduct thorough testing, including unit and integration tests, to ensure … Essential Experience: Strong proficiency in C# and .NET Core Experienced with ASP.NET Core MVC and Web API Experienced with Entity Framework Core and LINQ Proven experience designing and implementing RESTful APIs Understanding of API versioning documentation (e.g. Swagger) Proficient in SQL Solid understanding od Data Modelling and Database architecture Benefits: Competitive base salary Hybrid working Private healthcare 33 days holiday More ❯
automation using tools like Playwright, Jest, and Cucumber. The ideal candidate has solid programming skills to develop and maintain automated testing frameworks and is proficient in API testing for RESTful and services. Experience in performance testing, database validation using SQL, and ensuring cross-browser and cross-platform compatibility is essential. Comfortable working within Agile teams, you ll collaborate closely with … end-to-end, unit, and behavior-driven testing. Programming & Scripting: Strong programming/scripting skills to build and maintain automated test frameworks. API Testing: Proficient in validating and automating RESTful APIs for functionality, performance, and security. Performance Testing: Skilled in designing and executing performance and load testing strategies to ensure system reliability at scale. Database Testing: Solid SQL expertise for More ❯
automation using tools like Playwright, Jest, and Cucumber. The ideal candidate has solid programming skills to develop and maintain automated testing frameworks and is proficient in API testing for RESTful and services. Experience in performance testing, database validation using SQL, and ensuring cross-browser and cross-platform compatibility is essential. Comfortable working within Agile teams, you’ll collaborate closely with … end-to-end, unit, and behavior-driven testing. Programming & Scripting: Strong programming/scripting skills to build and maintain automated test frameworks. API Testing: Proficient in validating and automating RESTful APIs for functionality, performance, and security. Performance Testing: Skilled in designing and executing performance and load testing strategies to ensure system reliability at scale. Database Testing: Solid SQL expertise for More ❯