9 of 9 Permanent API Testing Jobs in London

career. Role Overview We are looking for a highly skilled QA Automation Tester with strong experience designing, building, and executing automation frameworks across UI, API, and microservices-based applications. You will play a key role in ensuring the quality, reliability, and performance of government digital services built to GOV.UK … Service Standard and DDAT frameworks. Key Responsibilities Automation & Framework Development Design, develop, and maintain robust automation frameworks for UI and API testing Build automation frameworks from scratch using industry best practices Develop automated test scripts using Java, JavaScript, Playwright, Selenium, Cypress, or RestAssured (BDD) Create automated API ...

thrive in containerized environments and excel at pushing systems to their limits, we want to hear from you. Skills Experience in performance and load testing Fault injection testing Experience with Kubernetes" Kubernetes/Test/SC Required Network Testing Functional Testing API Testing Performance ...

Contract (Outside IR35) + 6 months with possible extensions Job Description We are looking for an experienced Test Manager to lead end-to-end testing initiatives for enterprise-scale projects within the General Insurance domain. This role requires a strong blend of test management, data validation, stakeholder coordination … hands-on exposure to modern testing practices in Agile delivery environments. Key Responsibilities Drive test strategy, planning, execution, and governance across multiple workstreams Manage UAT activities, defect triaging, reporting, and stakeholder communication Coordinate with business users, suppliers, vendors, development teams, and project leadership Lead testing activities across integrated ...

Required Skills & Experience Strong experience in automation testing using Selenium/Playwright/Cypress Proficiency in programming languages such as Java, Python, or C# Experience with API testing (Postman, REST Assured, or similar) Knowledge of testing frameworks (TestNG, JUnit, Pytest, etc.) Familiarity with CI/ ...

providedWe are seeking an experienced Contract Automation QA Engineer to join a high-performing Agile team, working on the design and delivery of robust testing solutions across modern cloud-based systems.Role Overview Design, communicate, and implement effective test strategies and approaches Collaborate with Tech Leads to understand requirements … define test coverage Develop and contribute to automated testing frameworks (functional and non-functional) Troubleshoot issues, identify root causes, and validate fixes Produce clear, concise test reports demonstrating product quality Communicate progress, risks, and issues to key stakeholders including Delivery Managers and Architects Act as the primary QA representative ...

clear and concise test evidence and reporting Communicate status updates and risks to technical and delivery stakeholders Essential Skills: Strong experience in automated RESTful API testing Hands-on experience configuring CI/CD pipelines (e.g. Jenkins) Strong understanding of coding practices and software engineering principles Excellent communication skills … Scala AWS experience including Lambda, DynamoDB, CloudWatch, and related services Proven Agile environment experience Desirable Skills: Any Exposure to Node.js and Playwright Contract testing experience (PACT or Karate framework) Awareness of security testing practices Due to the nature of the role, contractors must have recent commercial experience across ...

into underlying data behaviour and lifecycle states Identify edge cases (no-shows, cancellations, profile merges, reservation changes) and how they impact historical data OHIP API Strategy & Data Extraction Act as SME for OHIP REST & Streaming APIs Identify the correct endpoints and payloads for real-time and historical data Design … polling vs event-driven architectures (webhooks/streaming) Handle rate limits, retries, and data consistency challenges Use tools like Postman to explore and validate API behaviour Data Mapping & Architecture Support Create detailed source-to-target mapping documentation Map OPERA data (via OHIP) into our Data Lake/Warehouse Ensure ...

Senior Automation Tester An established technology organisation is expanding its testing capability and is seeking an experienced automation professional to support modern software delivery. The role focuses on building and maintaining automated tests across web and API layers, partnering with engineering teams, and embedding automation within CI/… workflows. Suitable for someone with strong hands‐on automation experience using modern frameworks (e.g. Playwright), solid API testing skills, and an interest in delivering secure, reliable systems. ...

both remote work and on-site collaboration in Madrid. Ideal candidates will possess strong leadership skills and experience in both manual and automated testing, along with expertise in GraphQL and API testing. #J-18808-Ljbffr ...