26 to 50 of 53 API Testing Jobs

Location: London; UKWork type: HybridSeniority: SeniorPrimary skill: Automated Testing in MobilePosted: 2026-10-20Mobile platforms are evolving fast, and the pressure to deliver seamless customer experiences is relentless. Teams working on trusted, governed data for decisions and growth need quality built in from the start, not added … 7+ years of technical experience with a bachelor's or master's degree in science (preferably Computer Science, Engineering or related disciplines)Hands-on testing experience in iOS and Android mobile platforms using various functional and automated toolsMinimum 3+ years of mobile app automation experience with tools like Monkey ...

improve test coverage, and work closely with the wider product team throughout the full SDLC. The business is also exploring how AI and Agentic Testing can improve its QA processes, so previous experience using AI within software testing would be a real advantage. WHAT ARE WE LOOKING … 3+ years' commercial experience within Software Testing/Quality Assurance Strong hands-on experience in test automation using Cypress + TypeScript/JavaScript, although experience with Playwright or Selenium will also be considered. Experience testing SaaS products is crucial Solid Manual Testing fundamentals, including regression, exploratory ...

Functional & Database Test Analyst Location: London The Opportunity Are you an experienced QA professional with strong functional testing and SQL skills? We’re looking for a Functional & Database Test Analyst to help ensure applications perform as expected and business-critical data is accurate, consistent and reliable. Working closely with … business analysts, developers, product owners and end users, you’ll play a key role in validating application functionality, testing end-to-end business workflows and investigating data issues across integrated systems. This is an opportunity to apply your technical testing expertise within a financial services environment, helping deliver ...

clients. Define, implement, and continuously improve QA and test strategies. Provide technical leadership and guidance across multiple delivery teams. Drive test automation, shift-left testing, CI/CD, and continuous testing. Work closely with developers, business stakeholders, clients, and delivery teams. Promote quality throughout the software development lifecycle. Maintain … strong hands-on testing and automation capability. Develop and maintain scalable test automation frameworks and regression suites. Lead functional, API, integration, acceptance, and end-to-end testing. Promote effective unit and developer-led testing practices. Integrate automated tests into CI/CD pipelines. Coach, mentor, and develop ...

user stories and acceptance criteria to identify quality risks early in the delivery lifecycle. Support exploratory, integration, end-to-end, performance and non-functional testing activities. Create clear release evidence, test documentation and defect analysis to support governance and delivery decisions. Work closely with developers to embed quality engineering … test data and automation reliability alongside engineering and platform teams. Investigate defects, support root cause analysis and drive continuous quality improvements. Use AI-assisted testing techniques responsibly to improve test generation, coverage and analysis. Contribute to release readiness activities and help improve overall product confidence and stability. What ...

Manual Software Tester Permanent | Hybrid (2 days per week on-site) | Somerset | Up to £40,000 per annum Our client are looking to expand testing resource across their established testing function and are looking for an experienced tester to join their team on a permanent basis. The role … enhances the overall customer experience. Team members are committed to developing their skills and competencies to keep pace with evolving technology. Experience required: API Testing knowledge Experience working across Azure DevOps (Test Plans) SQL database testing Strong experience in manual testing across Web, Mobile, and Desktop ...

Analyst (Manual) Permanent | Hybrid (2 days per week on-site) | Somerset | Up to £40,000 per annum Our client are looking to expand testing resource across their established testing function and are looking for an experienced tester to join their team on a permanent basis. The role will … enhances the overall customer experience. Team members are committed to developing their skills and competencies to keep pace with evolving technology. Experience required: API Testing knowledge Experience working across Azure DevOps (Test Plans) SQL database testing Strong experience in manual testing across Web, Mobile, and Desktop ...

deliver seamless client-server functionality Develop new features and enhancements across customer and internal platforms Ensure software quality through automated, integration and unit testing Participate in Agile ceremonies including daily stand-ups, sprint planning and retrospectives Troubleshoot, debug and resolve application issues Contribute to code reviews and technical discussions … consuming third-party and internal APIs Understanding of Azure cloud services Experience working with SQL databases Knowledge of CI/CD pipelines and automated testing practices Experience using API testing tools such as: Postman Swagger Similar API validation platforms Familiarity with Agile methodologies including Scrum ...

Tester Join a collaborative technology team in a hybrid role delivering reliable IT change, with role-specific training and learning resources. This suits a testing professional confident in test design, execution, defect management and Agile delivery. If you’ve also worked in the following roles, we’d also like … hear from you: Quality Assurance Analyst, QA Analyst, QA Tester, Manual Tester, Functional Tester, Integration Tester, Application Tester, System Tester, Testing Analyst SALARY: £40,000 to £50,000 per annum LOCATION: Hybrid – Heathrow Airport, Hounslow, West London JOB TYPE: Full-Time, Permanent JOB OVERVIEW This is an opportunity ...

looking to add an experienced QA Engineer to their team. This is a hands-on position where you'll take ownership of testing throughout the development lifecycle, working closely with developers and stakeholders to ensure quality from requirements through to release. The Role: - Own the testing approach … features from requirements through to production. - Design and maintain automated tests across UI, API and integration layers. - Work with Playwright or WebdriverIO, alongside Cucumber/BDD. - Carry out manual, automated, API, integration and exploratory testing. - Use SQL to query relational databases and support test data requirements. - Identify risks ...

Analytics & Automation Test Engineer Remote (Occasional Travel to Letchworth office) Circa £35,000 per annum + benefits Permanent Are you early in your testing career and keen to work somewhere AI is already part of how testing gets done? This Analytics & Automation Test Engineer role is a chance … validate the results. It's a role for someone with genuine technical curiosity who wants broad exposure fast, and you'll help shape how testing is done across the department. What You'll Be Doing Planning and running functional, regression, integration and user acceptance testing across several delivery ...

will bring a high level of experience in all activities associated with the Quality Assurance and Test Lifecycle, with relevant and up to date testing techniques and tool knowledge. Experience will be across SAP ecosystems, and include a deep proficiency in Jira, Test & test automation tools, which is critical … addition to technical expertise, fostering meaningful relationships, influencing effectively and contributing to a world class culture is key. Ensure optimal approach to assurance and testing is takenEnsure rapid delivery is supported through test automation, test tools and best practisesEnsure quality needs and expectations are met, including functional ...

Software development and automation play a central role in modern testing practice. This is an opportunity to register your interest in future SDET (Software Development Engineer in Test) positions where you could help shape the quality and resilience of enterprise applications through intelligent test automation and technical leadership. Please … cloud-native and distributed systems across sectors such as financial services, life sciences and technology. You could find yourself working with modern microservices architectures, API testing frameworks and CI/CD pipelines, contributing to quality assurance across complex backend and frontend systems built on platforms such as Azure ...

whilst learning about new technologies and approaches, with talented colleagues who will help you learn, develop and grow. Minimum (essential) requirements: Experience in software testing (automation or hybrid QA roles). Proficiency in Java programming fundamentals. Experience with Playwright for functional and regression testing. Familiarity with CI/… tools (e.g., Jenkins, GitHub Actions, GitLab CI). Basic understanding of version control systems (e.g., Git). Exposure to API testing using tools like Postman or REST Assured. Basic knowledge of test frameworks (e.g., TestNG or JUnit). Understanding of Agile/Scrum methodologies. Experience using defect tracking ...

digital product team responsible for developing and enhancing customer-facing web and CRM applications. This is a hands-on role combining automated and manual testing, with a strong focus on Playwright, TypeScript/JavaScript and ensuring high-quality digital customer journeys. You will work closely with Software Engineers, Product … Owners and UX/UI Designers, contributing to testing strategy, automation frameworks and continuous improvement across the software development lifecycle. Role & Responsibilities Design and execute automated and manual tests across customer-facing web applications. Develop and maintain automated test frameworks using Playwright and TypeScript/JavaScript. Perform functional, regression ...

high-quality, stable transition for business users across UK and US teams. This is a hands-on QA role combining manual and automated testing across web and mobile applications. There is a strong focus on Playwright automation, alongside mobile testing using Appium or a similar framework. What … cases. Perform functional, regression, integration, smoke, and exploratory testing. Create, maintain, and debug automated tests using Playwright with JavaScript or TypeScript. Carry out mobile testing across Android and/or iOS using Appium or an equivalent framework. Investigate test failures using logs, screenshots, and diagnostic information. Log, track ...

willing to accept new challenges. Nice to haves Candidates with the following will have an advantage: Previous experience in a QA or testing role. Familiarity with Agile methodologies or experience working in a Scrum team. Be familiar with Windows, Windows applications and Microsoft Office products. ISTQB/ISEB Certified … Tester or Qualifications or equivalent. Experience with Azure DevOps. Experience with differing test environments/VMs/SQL/API testing tools. CI/CD Testing web front ends. We value the right mindset over perfect experienceif you bring industry knowledge and a passion for quality, well ...

NestJS, with experience designing and building RESTful APIs and microservice-based systems. Practical knowledge of Kubernetes and Google Cloud Platform (GCP). Experience with API testing, automated testing and maintaining high standards of software quality. Understanding of agentic AI, large language models and the challenges of operating ...

Java/J2EE development experience Java, Spring, Spring Boot, JPA/Hibernate REST APIs & Microservices Kafka, MongoDB, Oracle, SQL JUnit, Mockito, Rest Assured & API Testing Git, CI/CD, Docker & Kubernetes API Security, Logging & Documentation Performance, Resiliency & Load Testing Agile/SAFe & SDLC Cloud & Observability tools ...

backend APIs, and mobile applications in cloud environments. Key Responsibilities Automation Leadership: Architect and maintain scalable automation frameworks for Web, Mobile, and Microservices APIs. Testing Strategy & CI/CD: Drive TDD/BDD practices, execute non-functional testing (Performance, Security/OWASP), and integrate automated suites into … build risk-based test strategies, mentor engineers, and partner with developers on code quality and unit testing. Requirements Core Technical Skills: Expertise in RestAssured API testing , Playwright (Java) , and Selenium (Java) . Experience & Stack: 6+ years in QA automation covering Web, Mobile, and REST APIs, with hands ...

work closely with developers and product teams, helping to identify bugs, improve user experience and maintain high standards of software quality. Typical responsibilities include: Testing new software features before release Investigating and reproducing software issues Verifying bug fixes Providing feedback on usability and functionality Reviewing documentation and product changes … Working closely with developers and product managers Supporting software releases and quality standards The role is primarily focused on manual testing, with opportunities to develop automation skills over time. What We're Looking For You will need to be Naturally curious and an analytical, detail-oriented, strong communicator, comfortable ...

work closely with developers and product teams, helping to identify bugs, improve user experience and maintain high standards of software quality. Typical responsibilities include: Testing new software features before release Investigating and reproducing software issues Verifying bug fixes Providing feedback on usability and functionality Reviewing documentation and product changes … Working closely with developers and product managers Supporting software releases and quality standards The role is primarily focused on manual testing, with opportunities to develop automation skills over time. What We're Looking For You will need to be Naturally curious and an analytical, detail-oriented, strong communicator, comfortable ...

during a 12 month cover period. You will work with product teams, engineers and architects to identify and reduce security risk throughout design, development, testing and release. You will be the day-to-day application security contact for these domains, working within the wider Security Engineering function and escalating … configuration checks where relevant. Triage findings based on risk and context, explain remediation options, and work with engineering teams to verify fixes. Coordinate penetration testing and track material findings through remediation and retesting. Assess the security of SaaS platforms, external APIs and OEM integrations in collaboration with the relevant ...

quality software across a suite of modern applications. The role will involve designing, building, and maintaining automated test solutions, alongside executing browser, UI, and API testing to ensure robust, scalable releases. Key Skills & Experience Strong commercial experience with Playwright Hands-on experience using C# for test automation Experience … testing web applications and APIs Strong understanding of Agile delivery environments Experience working within a Microsoft technology stack Exposure to Azure Desirable Experience designing and building automation test frameworks from scratch Previous involvement in large-scale digital transformation projects What's on Offer? Fully remote working Immediate start available ...

Location: Chester - 2 days a week onsite Rate: £360pd Inside IR35 Key Skills & Responsibilities Strong hands-on experience in manual and automated mobile application testing across iOS and Android platforms. Proven expertise in designing and implementing mobile automation frameworks using Appium and/or similar tools. Experience using BrowserStack … cloud-based device platforms) for cross-device and cross-browser testing. Strong experience in test automation using Playwright, Selenium, or similar tools. Experience in API testing and end-to-end validation of integrated customer journeys. Experience working within Agile teams and contributing to continuous quality improvement. ...