1 to 25 of 183 API Testing Jobs in the UK

global leader in environmental commodity markets. We are backed by Blackstone and other leading investors. Position Summary Seeking a QA AI Engineer to perform testing and quality assurance for systems, applications, and AI-enabled products developed by Xpansiv. This role is responsible for ensuring the quality, reliability, accuracy … loop assurance required by Xpansiv’s AI governance standards. Key Responsibilities Create test plans for AI-powered and traditional software applications, including manual testing, automated testing, performance testing, regression testing, security testing, and end-to-end testing Formulate and document test cases based ...

framework functionality for unique team requirements Establish processes for automation and performance monitoring Contribute to Quality Engineering teams and clients in establishing automation and testing best practices Collaborate with teams to address automation challenges Coordinate efforts across teams to resolve performance test failures Support and develop team members Foster … current with industry standards and advances Work directly with public- and private-sector clients with minimal supervision Requirements Experienced Automation Test Engineer/SDET Testing background and confidence running client projects with minimal supervision Excellent communication and collaboration skills Strong analytical and troubleshooting skills In-depth understanding ...

Test Engineer - Deeside, near Chester Integration Testing/API Testing/Agile/Azure DevOps/Test Automation/Postman/Playwright Based just outside Chester, with free onsite parking Hybrid working - minimum 2 days a week in the office Great training, development and progression opportunities Competitive … head office just outside Chester. Due to our ongoing growth and continued success, we're looking for an ambitious Test Engineer with strong API and integration testing experience to join our technology team. This is an exciting opportunity to play a key role in assuring the quality, reliability ...

expand framework functionality for team requirements Establish processes for automation and performance monitoring Contribute to Quality Engineering and client teams in establishing automation and testing best practices Collaborate with diverse teams to address automation challenges Coordinate efforts to resolve performance test failures Work directly with public- and private-sector … clients Travel as required by clients, primarily to London Requirements Experienced Automation Test Engineer/SDET with a testing background Security cleared or previously held SC clearance Confident running projects directly with clients with minimal supervision Excellent communication and collaboration skills Strong analytical and troubleshooting skills In-depth understanding ...

performance of cutting-edge AI-powered solutions. Working as part of a collaborative delivery team, you will be responsible for designing and executing automated testing across the AI solution landscape, covering both traditional software testing and AI-specific validation activities. The Role As an AI Automation Tester … validating AI-driven applications and services, ensuring they meet functional, performance, integration, and quality standards. You will be responsible for building and maintaining automated testing frameworks while evaluating AI responses and behaviours to ensure consistent and reliable outcomes. You will work closely with developers, architects, and business stakeholders ...

experienced Automated Tester to join our Microsoft Dynamics 365 CRM team. This role will be responsible for establishing, developing, and maintaining our automated testing capability while also supporting manual testing activities to ensure the quality, stability, and reliability of CRM solutions, integrations, and customer journeys. The successful candidate … will work closely with Product Owners, Business Analysts, Developers, Architects, and Platform Engineers to implement robust testing practices that improve quality, release confidence, and reduce production defects. Hybrid working: The places that you work from day to day will vary according to your role, your needs, and those ...

test frameworks and quality‐engineering practices that underpin high‐volume, citizen‐facing digital services handling billions of interactions annually. You will own the full testing lifecycle from strategic planning through to continuous integration and continuous deployment (CI/CD) pipeline integration. Working alongside software engineers, architects, and product owners … end. You will be expected to code in the languages used across our modern tech stack and maintain a strong grasp of API, performance, security, and accessibility testing. Key Responsibilities Framework Development: Design, build, and maintain automated test frameworks covering functional, regression, API, integration, performance, and security testing. ...

Stack Frontend Remix React JavaScript Backend Java Spring Framework .NET Data MongoDB Oracle Tools & Integration RabbitMQ JSON Key Responsibilities Design, build and implement automated testing solutions from the ground up. Develop and execute test strategies using TDD, BDD and risk-based testing approaches. Champion shift-left testing practices and support CI/CD pipeline integration. Coach and mentor development teams on Quality Engineering best practices. Perform testing across all levels, including: Unit Testing System Testing Integration Testing Non-Functional Testing Analyse business requirements and translate them into effective test approaches. Create ...

Stack Frontend Remix React JavaScript Backend Java Spring Framework .NET Data MongoDB Oracle Tools & Integration RabbitMQ JSON Key Responsibilities Design, build and implement automated testing solutions from the ground up. Develop and execute test strategies using TDD, BDD and risk-based testing approaches. Champion shift-left testing practices and support CI/CD pipeline integration. Coach and mentor development teams on Quality Engineering best practices. Perform testing across all levels, including: Unit Testing System Testing Integration Testing Non-Functional Testing Analyse business requirements and translate them into effective test approaches. Create ...

Test Engineer – (AWS Console, Automation Testing) Leeds (Hybrid) Permanent £70,000 – £75,000 (DOE) Senior QA Automation Engineer/SDET with AWS test environments AWS Console, Playwright or Cypress TypeScript, JavaScript, API Testing, CI/CD needed for a permanent career opportunity based in Leeds (Hybrid). … skills, experience + duties to include: Senior QA Automation Engineer/SDET with AWS test environments AWS Console essential, Playwright or Cypress TypeScript, JavaScript, API Testing, CI/CD AWS console experience is essential, experience navigating AWS and supporting automation/testing environments. AWS: Experience with ...

Work on performance testing projects covering API, Front End, and UI-based performance testing Gather performance test requirements through project and client engagement meetings Review and analyse non-functional requirements (NFRs) to ensure they are clear and testable Develop performance test scripts Execute and report on performance … tests to technical and business stakeholders Identify performance test failures against NFRs Perform performance testing against Azure infrastructure Carry out performance test analysis Communicate issues and risks clearly and promptly to relevant stakeholders Support performance testing projects for public and private sector clients Requirements Experienced Non Functional Test ...

delivery across a dedicated portfolio, ensuring quality objectives are achieved throughout the software development lifecycle. This role requires strong hands-on knowledge of modern testing practices, including test automation, API testing, functional testing, and Agile delivery methodologies. The Test Manager will work closely with suppliers, delivery … teams, developers, business stakeholders, and programme leadership to ensure testing is delivered efficiently and effectively. Key Responsibilities Lead all test management activities across a dedicated project portfolio. Develop and maintain test strategies, test plans, and testing schedules. Manage end-to-end testing activities including functional, integration, system ...

Inside IR35) Permanent Salary: £45,000 - £65,000 This opportunity is available on either a permanent or contract basis and would suit a proactive testing professional with a strong background in both manual and automated testing. Key Responsibilities: Develop, maintain and execute comprehensive test plans, test scenarios and test … cases. Perform functional, integration, system and regression testing across complex software solutions. Identify, document and track defects, working closely with developers and stakeholders to ensure timely resolution. Support the implementation and maintenance of test automation frameworks and automated test suites. Conduct API testing to validate system integrations ...

experienced Automation Test Engineers/SDET to work on projects with our clients from both the public and private sectors. You will have a testing background and be confident using your skills to run projects directly with clients with minimal supervision.You will be a fundamental member of the team … requirements. Initiating and establishing processes for automation and performance monitoring.Actively contributing to both our Quality Engineering teams and our clients in establishing Automation and Testing best practices for the organisation.Collaborating with various teams to address their automation challenges and coordinating efforts with diverse teams to resolve performance test failures.Key ...

Artifactory & Xray), CI/CD pipelines, and Eggplant Test Automation. The talent will be responsible for establishing and maintaining automated quality assurance processes, integrating testing into DevSecOps pipelines, and ensuring secure, compliant, and high-quality software releases across enterprise applications. The role requires close collaboration with development, infrastructure, release … integration test suites. Execute cross-platform validation across web, desktop, and integrated systems. Analyze test results and provide actionable quality metrics. Perform functional, API, integration, and system validation. Participate in test planning, defect triage, and root-cause analysis activities. DevSecOps & CI/CD Integration Integrate automated testing into ...

experienced Automation Test Engineers/SDET to work on projects with our clients from both the public and private sectors. You will have a testing background and be confident using your skills to run projects directly with clients with minimal supervision.You will be a fundamental member of the team … requirements. Initiating and establishing processes for automation and performance monitoring.Actively contributing to both our Quality Engineering teams and our clients in establishing Automation and Testing best practices for the organisation.Collaborating with various teams to address their automation challenges and coordinating efforts with diverse teams to resolve performance test failures.Key ...

experienced Automation Test Engineers/SDET to work on projects with our clients from both the public and private sectors. You will have a testing background and be confident using your skills to run projects directly with clients with minimal supervision. You will be a fundamental member … Initiating and establishing processes for automation and performance monitoring. Actively contributing to both our Quality Engineering teams and our clients in establishing Automation and Testing best practices for the organisation. Collaborating with various teams to address their automation challenges and coordinating efforts with diverse teams to resolve performance test ...

experienced Automation Test Engineers/SDET to work on projects with our clients from both the public and private sectors. You will have a testing background and be confident using your skills to run projects directly with clients with minimal supervision. You will be a fundamental member … Initiating and establishing processes for automation and performance monitoring. Actively contributing to both our Quality Engineering teams and our clients in establishing Automation and Testing best practices for the organisation. Collaborating with various teams to address their automation challenges and coordinating efforts with diverse teams to resolve performance test ...

distributed team structure fosters strong connections and collaboration, regardless of location. What you will be involved in Working with clients to deliver high quality testing solutions for varied industries. Designing, executing and maintaining automated UI tests API testing Performance Testing Accessibility Testing Promoting a 'shift … left' attitude towards Software Testing Collaborating with internal Test Community to share best practices and ideas Technical Requirements Experience in design and development of Test Automation Frameworks, integrated with suitable automation tools (Selenium, REST assured, Playwright, Postman, Cucumber) Experienced in both manual and automated API testing (Postman ...

with Developers, Product teams and Technical Leads to drive quality throughout the Software Development Lifecycle. You'll play a key role in ensuring robust testing practices are embedded across delivery, helping to deliver highly reliable and scalable platforms used by thousands of customers. The Role As a QA Engineer … design through to production. You'll be responsible for ensuring tests are applied at the right level, identifying risks early, and carrying out exploratory testing to uncover issues that scripted and automated tests may miss. You'll also contribute to observability-led quality, using monitoring, metrics and logging ...

test effectiveness, automation coverage, release confidence, and production quality Deliver quality reporting and insights to senior stakeholders, programme leadership teams, and governance forums Govern testing practices across functional, integration, end-to-end, data, AI, and non-functional testing disciplines Ensure consistent defect management, root cause analysis, quality controls … governance across a diverse technology landscape Partner with Programme Leads, Product Managers, Architects, Delivery Managers, and Quality Leadership teams Govern supplier quality performance, testing obligations, and delivery assurance activities Drive adoption of Quality Engineering standards, governance frameworks, and best practices Drive quality maturity, standardisation, and governance improvements across ...

Engineer - Automation (API Testing) Location: London (100% Remote) Our Client is hiring for a reputed client. If you enjoy building reliable automation, tightening quality feedback loops and helping teams ship with confidence, this is a great opportunity to make quality part of everyday engineering. What … doing: * Design and evolve an automation approach across your product area (API, UI, contract, component and more) * Build, develop and maintain test automation frameworks and scripts * Integrate automation deeply into CI/CD pipelines, optimising parallel runs for deterministic, stable outputs * Investigate flaky tests, identify root causes, and drive ...

automated test suites that keep ACE and its supporting platform reliable. The heart of the job is BDD end-to-end and API testing across ACE and the internal platform tooling around it. This is a role with genuine ownership from day one: you will take test suites … designing them, wiring them into CI, and standing behind their results. Duties and Responsibilities Design, build and maintain automated tests — UI, API and service-level — within the testing strategy set by the QA Lead and Product Author BDD/Gherkin scenarios and the supporting automation code, keeping them ...

code that is structured, reusable, version-controlled, and maintainable to the same standard as production code Delivering automated test coverage across functional, cross-browser, API, integration, and acceptance testing layers, with overnight regression runs that the team can rely on Building and extending API test suites using … write and automate tests that guide development, including contributing to test-driven and behaviour-driven approaches where appropriate Performing front-end cross-browser functional testing, exploratory testing, system integration testing, and user acceptance testing as the engagement requires Accurate defect recording, monitoring, and root cause analysis ...

code that is structured, reusable, version-controlled, and maintainable to the same standard as production code Delivering automated test coverage across functional, cross-browser, API, integration, and acceptance testing layers, with overnight regression runs that the team can rely on Building and extending API test suites using … write and automate tests that guide development, including contributing to test-driven and behaviour-driven approaches where appropriate Performing front-end cross-browser functional testing, exploratory testing, system integration testing, and user acceptance testing as the engagement requires Accurate defect recording, monitoring, and root cause analysis ...