5 of 5 API Testing Jobs in the East of England

Test Automation Developer/Engineer (Python API Automation) Cambridge to £50k Do you have Python coding skills combined with Test Automation experience? You could be joining a market leading tech company that's remote access product is used by hundreds of millions of users worldwide, working on a modern tech stack, continually learning and progressing your career in a … features to drive them. You will also investigate test failures, analyse and verify bug fixes and review code developed by other Test Engineers. Initially you'll focus on backend testing however, there's a variety of project based work to get involved with including cloud based web technologies, backend APIs and desktop/mobile applications, using Python to code. … in the Cambridge office twice a month but can work from home most of the time. About You: You have Python coding skills and Test Automation experience You have API testing experience You have excellent written and verbal communication skills, are able to produce clear and concise bug reports and communicate with stakeholders You have the aptitude and More ❯

robust, secure, and ethical AI services at scale. Youll be a part of a Scrum team and work closely with developers and architects to design effective validation strategies, automated testing frameworks, and AI-specific evaluation tools - with a builder mindset - rapid prototyping and continuous improvement with agility of a start-up Key Responsibilities: ? Perform functional, performance, and security testing … AI & Cloud Expertise ? Familiarity with LLM evaluation techniques, output scoring, and validation frameworks. ? Understanding of key concepts such as prompt engineering, RAG , model orchestration, and hallucination detection. ? Experience in testing for accuracy, relevance, and consistency of AI model predictions/generations ? Defining Performance Metrics for AI services and testing for the same ? Awareness of AI safety, bias detection … e.g., NIST AI RMF, EU AI Act). ? Strong belief in ethical AI practices, transparency, and end-user trust. Core Skills and Qualifications: ? 12+ years of experience in software testing, QA, or validation roles for cloudnative applications using Microsoft and .NET technologies. ? Proficient in designing automated testing frameworks ? Hands-on experience with Azure DevOps, CI/CD pipelines More ❯

native services and public APIs that underpin enterprise-scale AI systems. You’ll work in a fast-paced Scrum team alongside developers, architects, and data scientists to build automated testing frameworks, AI evaluation tools, and validation strategies. If you thrive on experimentation, problem-solving, and building robust systems that scale, this is the opportunity for you. Key Responsibilities Test … hooks in collaboration with engineering teams. Ensure compliance with AI regulations and standards such as NIST AI RMF and the EU AI Act . Conduct threat modelling and security testing for APIs and AI services. Provide early feedback to improve design and reduce defects. Mentor junior engineers and contribute to a culture of innovation and continuous improvement. Skills & Experience … 12+ years in software testing and validation for cloud-native applications using Microsoft and .NET . Expertise in automated testing frameworks such as Selenium , Postman , JMeter , or custom-built solutions. Hands-on experience with Azure DevOps , CI/CD pipelines , and containerized environments ( Docker , Kubernetes ). Strong knowledge of API testing , performance profiling, and security practices More ❯

talented Software Automation QA Engineer to join a growing technology team within a well-established financial services organisation. This role offers the opportunity to work with modern technologies, influence testing processes, and contribute directly to software quality across both front-end and back-end systems. The Role As part of a collaborative QA team, you will: Enhance and maintain … Selenium test suite using C# and SpecFlow (Reqnroll). Debug and fix automated tests, ensuring high coverage and reliability. Test web applications across multiple browsers, devices, and platforms. Perform API debugging and validation using tools such as Postman (desirable). Collaborate closely with developers and stakeholders in Agile/Scrum ceremonies. Ensure timely releases through proactive identification and resolution …/Reqnroll (BDD framework) Knowledge of Page Object Model design patterns Strong attention to detail, proactive problem-solving, and independent working style Excellent communication and teamwork skills Desirable Skills API testing/debugging experience (Postman or similar) Exposure to CI/CD pipelines and modern QA practices Why Join? Be part of a collaborative QA function within a More ❯

experience and contribute to high-quality software releases while growing your career. Key Responsibilities Review requirements and documentation to understand features Design and execute detailed manual test cases Perform testing across web, desktop, and/or mobile applications Identify, document, and track bugs Collaborate with developers and product teams to troubleshoot issues Perform regression testing after fixes Validate … changes meet acceptance criteria Provide feedback on usability and UI/UX improvements Requirements Some experience in software testing or QA (internship, freelance, or employment) Familiarity with functional, regression, exploratory, and smoke testing Understanding of the software development lifecycle Experience with bug tracking or test management tools Strong attention to detail and clear communication skills Ability to work … independently and in a team Desirable Exposure to basic test automation Familiarity with API testing Experience in an Agile/Scrum environment More ❯