1 to 25 of 135 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 ...

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 ...

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. ...

looking for an AI Automation Tester to support IBM on a major programme of work The role will focus on designing and executing automated testing across an AI-enabled solution, covering traditional functional and integration testing alongside the additional challenges involved in validating AI-generated responses and behaviours. … continues to meet requirements as it develops. Key Responsibilities Design, build and maintain automated tests across the AI solution Execute functional, integration and regression testing Develop and maintain automated test suites Perform API testing across integrated services Validate AI-generated responses and system behaviours Design appropriate test ...

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 ...

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 ...

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 ...

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 ...

ensure software quality is embedded throughout the development lifecycle. The role is responsible for contributing to test planning, test automation, functional and non-functional testing, and supporting continuous quality improvement across products and platforms. Working closely with Business Analysts, Product Owners, Developers and other QA engineers, the QAE helps … deliver reliable, scalable and high-quality software. The role emphasizes a shift-left testing approach, automated testing, API validation, and the effective use of AI-assisted testing tools to improve efficiency and coverage. Role Responsibilities Contribute to test planning, test design and execution activities within Agile ...

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 ...

software estate around modern, web-based applications. You'll take the lead on quality across a programme with real scale and real stakes, shaping testing standards, embedding best practice, and working hand-in-hand with developers, UX designers, and the product manager to make sure what gets built actually … works, for high volumes of data and at pace. If you've established QA functions before, know your way around API testing and testing strategy, and want to make a visible, lasting impact rather than just following someone else's playbook, this role is built for you. ...

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 ...

platform, validating data models, migrations, governance controls, APIs and integrations, and ensuring mastered property, customer and trade datasets meet requirements before deployment to user testing environments. The successful candidate will work alongside architecture colleagues and service teams to help inform and set data strategy as well as delivering hands … testing work. Primary Requirements: Experience and skills in Semarchy XDM and SDP Strong experience testing Master Data Management (MDM) solutions, ideally Semarchy Advanced SQL and data analysis skills Experience validating data migrations and data loads Integration and API testing Functional and non-functional testing Ability ...

Working alongside SAP delivery teams, you'll design and validate solutions that reduce effort, improve quality, and speed up delivery across integration design, build, testing, and deployment. This is an exciting opportunity for someone who combines deep SAP technical expertise with a passion for continuous improvement, automation, and emerging … leadership across SAP integration projects and initiatives. Design, prototype, and implement automation solutions that improve integration delivery. Identify opportunities to streamline SAP development, integration, testing, and deployment processes. Work closely with SAP delivery teams to ensure solutions are practical, scalable, and deliver measurable value. Lead technical proof-of-concepts ...

Working alongside SAP delivery teams, you'll design and validate solutions that reduce effort, improve quality, and speed up delivery across integration design, build, testing, and deployment. This is an exciting opportunity for someone who combines deep SAP technical expertise with a passion for continuous improvement, automation, and emerging … leadership across SAP integration projects and initiatives. Design, prototype, and implement automation solutions that improve integration delivery. Identify opportunities to streamline SAP development, integration, testing, and deployment processes. Work closely with SAP delivery teams to ensure solutions are practical, scalable, and deliver measurable value. Lead technical proof-of-concepts ...

reliable automated test frameworks and automation suites in Government or security-cleared environments Essential Skills: Test Engineering best practices Functional and non-functional testing Systems integration testing Security testing Performance testing Development and maintenance of automated test suites Test Infrastructure - e.g. Docker and containerisation … principles Micro-service architecture and API testing principles CI/CD pipelines Java 11/17/21and Springboot framework Testing frameworks such as Cucumber, REST assured, Wiremock SC Security Clearance for accessing production logs Front-end testing frameworks such as Selenium Accessibility testing (WCAG ...