1 to 25 of 66 Permanent API Testing Jobs in the UK excluding London

casino platforms. As they continue to scale, they’re looking for a hands-on Senior Software Tester to lead quality assurance across their platforms — with a focus on manual testing, test strategy, automation implementation, and performance testing. This role suits a senior-level QA professional who’s comfortable being the driving force behind testing in a fast-paced … automated coverage across games, payment systems, and integrations Introduce and scale automation, selecting tools and building frameworks to reduce manual regression effort over time Conduct performance, stress, and load testing to ensure platform resilience during peak usage Champion QA practices, working closely with developers, product and DevOps to maintain release quality Drive regulatory and security testing, supporting compliance … APIs and services using tools like Postman or RestAssured Report risks and test coverage clearly to stakeholders, supporting continuous delivery and agile releases Key Skills Strong experience in software testing, ideally within iGaming (casino, sports, live, etc.) Skilled in manual testing with the capability and ambition to implement test automation (e.g. Selenium, Cypress, Playwright) Experience with performance testing More ❯

casino platforms. As they continue to scale, they're looking for a hands-on Senior Software Tester to lead quality assurance across their platforms - with a focus on manual testing, test strategy, automation implementation, and performance testing. This role suits a senior-level QA professional who's comfortable being the driving force behind testing in a fast-paced … automated coverage across games, payment systems, and integrations Introduce and scale automation, selecting tools and building frameworks to reduce manual regression effort over time Conduct performance, stress, and load testing to ensure platform resilience during peak usage Champion QA practices, working closely with developers, product and DevOps to maintain release quality Drive regulatory and security testing, supporting compliance … APIs and services using tools like Postman or RestAssured Report risks and test coverage clearly to stakeholders, supporting continuous delivery and agile releases Key Skills Strong experience in software testing, ideally within iGaming (casino, sports, live, etc.) Skilled in manual testing with the capability and ambition to implement test automation (e.g. Selenium, Cypress, Playwright) Experience with performance testing More ❯

solver with a knack for uncovering bugs and optimising software quality, this is your chance to make an impact and grow your career. What You’ll Be Doing Automation Testing Develop, maintain, and execute automated test scripts using UI automation tools (preferably Selenium). Focus on programming in C# (preferred), though experience in Python, Java, or other languages is … acceptable Collaborate with developers to integrate automated tests into the development process and CI/CD pipelines. Manual Testing Conduct thorough manual testing to validate software functionality and user experience. Write and execute detailed test cases and plans across various platforms. Identify, track, and document defects using our established bug tracking tools. What We’re Looking For We … with our project. Familiarity with design patterns and best practices in C#. Bonus Points For: Exposure to CI/CD pipelines (GitHub Actions, Azure, Jenkins, etc.). Experience with API testing tools like Postman, Insomnia, or curl. Exposure to performance testing tools. Who You Are? Independent and Proactive: You’re comfortable taking the lead and researching solutions More ❯

plans, and scripts. Lead and mentor a team of QA engineers, fostering a culture of quality and continuous improvement. Coordinate with development and product teams to ensure alignment on testing priorities and deliverables. Understanding of Functional Requirements: Collaborate with product managers and business analysts to thoroughly understand functional requirements and acceptance criteria. Ensure test cases comprehensively cover all functional … requirements and user stories. Provide feedback on requirements and designs to ensure testability and completeness. Automated Testing: Design and develop automated test frameworks and test cases for functional, regression, and performance testing. Integrate automated tests into the CI/CD pipeline to ensure rapid and reliable delivery of software. Monitor and analyse test results, providing actionable insights to the … with the DevOps team to enhance and maintain the CI/CD pipeline, ensuring seamless integration of automated tests. Implement and maintain QA tools and infrastructure to support automated testing and continuous delivery. Ensure the QA process aligns with DevOps best practices, focusing on efficiency and scalability. API Testing: Develop and execute API tests to validate More ❯

We build more than just careers, we build relationships” Roles & Responsibilities (But not limited to): Develop and maintain test plans, test cases, and test scripts across web, mobile, and API layers. Execute manual and automated tests to validate functionality, performance, and usability. Validate integrations across mobile apps, APIs, cloud services, and hardware endpoints. Identify, log, and track bugs using … tools like GitHub. Collaborate with developers to troubleshoot issues and verify fixes. Own the final quality assurance sign-off for all software releases. Support regression, smoke, and exploratory testing during sprint cycles. Ensure software adheres to relevant security, accessibility, and data protection standards. Suggest improvements to QA processes, documentation, and automation practices. Contribute to continuous integration (CI/CD … testing strategies where applicable. Experience/Qualifications: Strong experience in software QA, ideally across both manual and automated testing. Familiarity with JavaScript/React environments and modern web application testing. Experience testing native mobile apps (iOS and Android) and understanding of platform-specific behaviours. Understanding of API testing tools such as Postman or Swagger. Knowledge of More ❯

practical application in all levels and types of testing. Whilst being capable and experienced in test automation, you will be equally as talented and able to contribute to manual testing where required as well. You will be responsible for automated testing of Microsoft Dynamics & Power Platform solutions within our projects, setting the Automation approach and delivering it. You … number of solutions and projects with an AI capability, so you must have some knowledge and exposure to the capabilities of AI, how it can be used to benefit testing and automated testing as well as how to carry out testing of AI solutions and the ability to integrate that into an automation capability. Key Responsibilities: Design … develop, and maintain automated test scripts using Playwright and Cucumber Maintenance and continuous improvement of our test automation frameworks Execute manual testing for Microsoft Dynamics and Power Platform solutions Carry out API and Accessibility testing where required Collaborate with developers, product managers, and other stakeholders to understand requirements and ensure test coverage Integrate automated tests into CI More ❯

month contract basis. This is a hybrid role, requiring three days per week in their Belfast office. This Senior Software Tester will bring a blend of manual and automation testing experience, with solid Java, JavaScript and TypeScript skills. While the team is currently working with Playwright, they're happy to consider candidates with experience in Selenium, Cypress, or similar. … This is a fantastic opportunity to join a highly collaborative and forward-thinking team, where your input will directly influence the direction of testing strategy, tooling, and quality assurance processes. The Role: Design, build and maintain robust test automation frameworks across both front-end and back-end systems Carry out a mix of manual and automated testing across … to identify bugs and implement effective solutions Maintain and enhance CI/CD pipelines and contribute to release processes Participate in peer reviews and uphold best practices in software testing Take ownership of test coverage and ensure the overall quality of the software product Bring a forward-thinking approach, particularly around incorporating AI into testing frameworks The Person More ❯

month contract basis. This is a hybrid role, requiring three days per week in their Belfast office. This Senior Software Tester will bring a blend of manual and automation testing experience, with solid Java, JavaScript and TypeScript skills. While the team is currently working with Playwright, they're happy to consider candidates with experience in Selenium, Cypress, or similar. … This is a fantastic opportunity to join a highly collaborative and forward-thinking team, where your input will directly influence the direction of testing strategy, tooling, and quality assurance processes. The Role: Design, build and maintain robust test automation frameworks across both front-end and back-end systems Carry out a mix of manual and automated testing across … to identify bugs and implement effective solutions Maintain and enhance CI/CD pipelines and contribute to release processes Participate in peer reviews and uphold best practices in software testing Take ownership of test coverage and ensure the overall quality of the software product Bring a forward-thinking approach, particularly around incorporating AI into testing frameworks The Person More ❯

across web and mobile products. What You’ll Be Doing: Be Embedded, Not Isolated: Actively contribute to product development from day one — collaborating with developers and product managers, not testing in a silo. Champion Shift-Left Testing: Ensure quality is considered early in the development lifecycle by helping define, question, and shape user stories and acceptance criteria. Own … Test Strategy: Create and execute end-to-end test plans — covering functional, exploratory, API, UI, and cross-platform testing. Deliver Through Automation: Build and maintain test automation frameworks, integrating them into CI/CD pipelines for fast, reliable releases. Support Distributed Teams: Help level-up the QA capability of international teams, including a growing team in China. Explore How … tools and approaches can streamline QA processes or improve coverage. Contribute to Process: Attend Agile ceremonies, analyse requirements for testability and risk, and continuously seek ways to optimise how testing is done. What We’re Looking For: Hands-On QA Experience - Strong background in manual and automated testing within Agile environments. True Collaboration - Someone who works within dev More ❯

just getting started. If you're excited by mission-driven impact, big ideas, and helping define the future of work - join us. WHAT YOU'LL DO Drive and champion testing across key areas of our web, mobile and desktop applications - including AI powered features such as smart assistants, chat interfaces and smart recommendations. Advocate for the user experience by … escalating UX inconsistencies, friction points, or confusing AI behaviours. Design and maintain test strategies and plans that ensure high quality across Kadence's software stack, with tailored approaches for testing deterministic and non-deterministic systems (e.g. LLM based workflows). Execute test cases, analyse results, and clearly report bugs and errors. Collaborate closely with cross-functional teams including engineers … through resolution. Contribute to technical discussions and help shape our approach to quality engineering. Debug and troubleshoot complex issues and provide clear defect documentation. Conduct post-release and regression testing to ensure ongoing stability. Create and maintain internal documentation for testing processes, including expected AI behaviour and edge case handling. WHAT YOU BRING Solid experience as a QA More ❯

products. Duties and Responsibilities: Ensuring all development tasks meet quality criteria through test planning, test execution, quality assurance, and issue tracking. Collaborate with the team to continuously improve our testing processes and quality standards. Able to analyse and assess risk of test coverage for various areas of the product, ensuring critical paths are well tested. Play an active part … QA in an Agile environment, with a strong focus on collaboration, adaptability, and iterative development. Continuously learn and apply the best technologies to simulate relevant test types, including UI, API and performance. Advocate for test automation and help identify opportunities to increase test coverage while educating teams on the importance of automation. Actively participate in root cause analysis (RCA … of defects to identify patterns and improve future quality outcomes. Ensure test environments are well-maintained, and data integrity is preserved for reliable testing results. Essential Skills: Strong skills in documenting test coverage and results in a clear and structured format. Passionate about quality and not afraid to voice opinions to advocate for best practices. Strong working knowledge and More ❯

Role A leader in digital transformation for the Government sectors, are on the lookout for an experienced Test Lead with a passion for automation and the freedom to shape testing processes from the ground up. This role offers a high level of autonomy-you'll take ownership of designing and implementing the automation strategy across multiple secure cloud-based … frameworks to ensure robust, scalable, and efficient test coverage. You'll lead by example, helping to build a future-proof QA function while still being hands-on in your testing approach. There will be the opportunity to innovate many business-critical environments, determining which tools with take the staff and company forward. Role Requirements Minimum 7 years' experience in … QA/testing roles, including 2+ years in a Test Lead or Senior Automation role Strong background in building or scaling automation frameworks from scratch Selenium, Playwright, Cypress, or similar tools Knowledge of API testing (e.g., Postman, RestAssured) Familiarity with CI/CD pipelines and version control systems (e.g., Git, Jenkins, Azure DevOps) Strong collaboration and stakeholder More ❯

Quality Engineering Automation Lead Permanent/Hybrid/South Wales Overview: We are seeking a Quality Engineering Automation Lead to drive automation initiatives, architect scalable testing frameworks, and enhance software quality in a fast-paced, technology-driven environment. This role requires strong expertise in test automation, CI/CD integration, and mentoring teams in best practices. Essential Technology & Experience … Automation Frameworks: Katalon (certified expert preferred), Selenium, Appium, Cucumber, TestNG, JUnit. * Languages: Java, Groovy, JavaScript. * API Testing: SOAP, REST (using REST Assured), Web API testing. * CI/CD & DevOps: Jenkins, Azure DevOps, Git, Maven. * Test Methodologies: BDD, continuous testing, performance testing (JMeter). * Cloud & Integration: Azure integration services. * Experience: 10+ years in test automation, enterprise … level frameworks, Agile/DevOps environments. Key Responsibilities: * Architect and implement scalable test automation frameworks for functional, API, and performance testing. * Drive Test Automation as a Service, ensuring adoption across teams. * Integrate automated testing into CI/CD pipelines for efficient execution. * Mentor teams on automation best practices and upskill internal resources. * Define quality metrics, measure automation effectiveness More ❯

pipelines, while mentoring junior QA engineers and collaborating closely with developers, DevOps, and product teams. Key responsibilities include: Designing and executing test strategies for functional, regression, performance, and exploratory testing Building and maintaining automated test suites using tools like Playwright, Cypress, or Selenium Leading API testing efforts using Postman or similar tools Supporting CI/CD pipelines … in a QA leadership or senior QA engineering role Strong JavaScript skills and experience with modern test automation frameworks Solid understanding of RESTful APIs and hands-on experience with API testing tools Familiarity with Git-based workflows and version control (Git/GitHub) Experience working in Agile/Scrum environments Excellent communication and mentoring skills Bonus: Mobile testing More ❯

practical application in all levels and types of testing. Whilst being capable and experienced in test automation, you will be equally as talented and able to contribute to manual testing where required as well. You will be responsible for automated testing of Microsoft Dynamics & Power Platform solutions within our projects, setting the Automation approach and delivering it. You … number of solutions and projects with an AI capability, so you must have some knowledge and exposure to the capabilities of AI, how it can be used to benefit testing and automated testing as well as how to carry out testing of AI solutions and the ability to integrate that into an automation capability. Key Responsibilities: Design … develop, and maintain automated test scripts using Playwright and Cucumber Maintenance and continuous improvement of our test automation frameworks Execute manual testing for Microsoft Dynamics and Power Platform solutions Carry out API and Accessibility testing where required Collaborate with developers, product managers, and other stakeholders to understand requirements and ensure test coverage Integrate automated tests into CI More ❯

Belfast, Northern Ireland, United Kingdom Lead Test Automation Engineer Location: Belfast Contract: Full time, Permanent EverQuote is seeking a Lead Test Automation Engineer to drive our end-to-end testing initiative and overall testing roadmap. We are looking for a technically skilled and strategically minded test leader to elevate our quality engineering practices. This role is ideal for … passionate about building reliable, scalable test frameworks and embedding quality into every step of the development lifecycle. You will collaborate across engineering, product, and infrastructure teams to create automated testing solutions that accelerate delivery, improve confidence, and reduce risk. This is a high-impact opportunity for someone who thrives in a fast-moving, data-driven environment and is ready … to take ownership of our testing vision. Who You Are: A passionate and pragmatic quality engineer who understands the value of automation but knows when not to overengineer. You thrive on enabling others through frameworks, training, and mentorship. You're comfortable balancing short-term delivery pressures with long-term quality strategy. What You'll Be Doing: Own and evolve More ❯

Platform Team Join Creditsafe's internal Customer Management Platform team-our foundational platform for authentication, provisioning, and auditing services. We're seeking a Senior Test Engineer with experience in testing cloud-native software systems and a commitment to supporting quality across the development lifecycle. About Creditsafe Since 1997, Creditsafe has worked to make business data more accessible, starting in … to improve processes and reduce manual work. Document and communicate test outcomes clearly and concisely. ️ Key Responsibilities Develop and maintain automated and manual test artefacts. Apply a variety of testing techniques (e.g., performance, integration, acceptance). Collaborate on requirements analysis and test planning. Contribute to CI/CD pipeline quality through effective regression testing. Mentor and support others within … knowledge sharing. Skills & Experience Agile development experience. Familiarity with ATDD, BDD, and test automation. Proficiency in Python or JavaScript for automation. Experience with AWS cloud-native services and performance testing tools (e.g., JMeter). Working knowledge of RESTful APIs, SOAP, and API testing tools. Understanding of CI/CD processes (Azure DevOps preferred). Ability to document More ❯

Lead QA Automation Engineer (JAVA) Permanent/Hybrid/Bridgend or Leicester Overview: We are seeking a Quality Engineering Automation Lead to drive automation initiatives, architect scalable testing frameworks, and enhance software quality in a fast-paced, technology-driven environment. This role requires strong expertise in test automation, CI/CD integration, and mentoring teams in best practices. Essential … Technology & Experience: * Automation Frameworks: Katalon (certified expert preferred), Selenium, Appium, Cucumber, TestNG, JUnit.* Languages: Java, Groovy, JavaScript.* API Testing: SOAP, REST (using REST Assured), Web API testing.* CI/CD & DevOps: Jenkins, Azure DevOps,* Test Methodologies: BDD, continuous testing, performance testing (JMeter).* Cloud & Integration: Azure integration services.* Experience: 10+ years in test automation, enterprise … level frameworks, Agile/DevOps environments. Key Responsibilities: * Architect and implement scalable test automation frameworks for functional, API, and performance testing.* Drive Test Automation as a Service, ensuring adoption across teams.* Integrate automated testing into CI/CD pipelines for efficient execution.* Mentor teams on automation best practices and upskill internal resources.* Define quality metrics, measure automation effectiveness More ❯

investment and a product gaining real traction in industry, they are expanding the team and looking for a Senior Automated Test Engineer to help build out automation across their testing function. As Senior Test Engineer, you will be design, build, and maintain automated test frameworks across the full software stack - including APIs, web applications, and mobile platforms. Working closely … developers, designers, and product managers, you'll play an integral part in ensuring software quality throughout the development life-cycle. You will get involved at each stage of the testing cycle- from writing robust test plans to debugging complex issues. The Role Build and manage automated testing frameworks for web, mobile, API, and performance testing Design … with engineering teams to resolve them Investigate and troubleshoot technical issues through debugging and analysis Run and evaluate manual and automated test cases Conduct post-release and post-implementation testing Maintain clear technical documentation for testing processes Collaborate with cross-functional teams to ensure a consistent, high-quality product experience The Person As this is a Senior position More ❯

our dynamic team. The ideal candidate will have experience with Selenium, Cucumber BDD, Java, and integrating with ADO pipelines and GIT repositories. Responsibilities include ensuring software quality through rigorous testing and effective test management practices. Work Requirements Location: Basingstoke, with at least 3 days in the office per week UK Right to Work: Must be eligible Travel … travel opportunities Compliance: Adhere to all relevant policies and laws Key Duties and Responsibilities Implement and maintain Cucumber BDD frameworks Utilize Selenium for automation testing Perform API testing with Postman Use Java for scripting (basic skills required) Integrate automation with ADO pipelines and manage code in GIT Conduct performance testing using JMeter Identify, debug, and troubleshoot … issues Learn and adapt to complex project requirements Lead testing efforts, create test plans/scripts, and manage test life cycle Apply Agile/Scrum methodologies Collaborate effectively within a global team Mentor and train new testers Develop and maintain QA documentation Education & Experience Higher education in software engineering or related field preferred 2-4 years' experience in QA More ❯

QA Engineer QA, Web/Mobile testing, Functional/Regression testing Salary circa £55,000 - £60,000 Remote working with occasional meet ups in either Cambridge or Manchester About the Role: QA Engineer to join a fast growing start up/scale up financial services company. You will work closely with developers, product managers and other stakeholders to … create and execute comprehensive testing strategies for web and mobile applications, APIs, and complex financial transaction flows. Key Responsibilities: Develop, implement, and maintain test strategies, test plans, and test cases for web and mobile applications. Perform functional, integration, regression, and API testing to ensure system reliability and performance. Utilize JIRA and Confluence for test management, bug tracking … clearing). Ensure quality assurance in crypto CeFi and DeFi applications by understanding their functionalities and potential risks. Advocate for automation and CI/CD best practices to improve testing efficiency. Requirements: 5+ years of experience in software testing, specifically in financial or crypto-related applications. Strong grasp of crypto CeFi and DeFi concepts and their transaction flows. More ❯

ll have the opportunity to work with cutting-edge technologies, learn from experienced colleagues, and make a meaningful impact on the solutions we deliver. Your Skills & Experience: Experience with API testing and tools such as Postman. Familiarity with functional or system integration testing. Hands-on experience with automated testing frameworks (e.g., Cucumber, JUnit). Knowledge of stubbing … tools like WireMock. Understanding of non-functional testing, including load and performance testing. Experience using tools like JIRA, Confluence, or other backlog/test management platforms. Exposure to iterative or incremental software delivery practices. Ability to maintain and execute automated testing cycles. Familiarity with version control systems such as Git. Understanding of Agile methodologies and ways of working. More ❯

tasks will include: Maintain and increase the existing test coverage (manual and automated). Write well-designed, maintainable tests following the established industry standard practices in Test Design & Functional Testing, creating and executing manual test cases where necessary. Attend all key Agile ceremonies to procure deep product knowledge to challenge your feature team in ensuring all sprint work meets … We're Looking For Degree in an engineering, software, or system-related field or equivalent training/experience. Familiar with Agile development practices, including Agile SCRUM. 5+ years of testing, design, and execution experience and skilled in automation. Strong test design skills alongside a can-do, pro-active attitude - able to meet tight deadlines, participate in Scrum ceremonies, and … and utilise effective, strong communication skills; be assertive and confident to contribute to team meetings as well as present if required. Good problem-solving skills and attention to detail. API Testing and related tools such as Postman, Swagger, etc. Proficient in JavaScript/TypeScript and test automation tools like Playwright, Cypress, or Selenium. Contribute to initiatives and assist More ❯

they're looking for a Software Engineer In Test The role is paying up to £55,000 and is 5 days a week in the office. Essential: Experience with API testing tools (Postman) Understanding of CICD (Jenkins, AWS, Azure) Displays experience of various testing techniques (Exploratory, Smoke, Regression) Understanding of Database management tools and how to query … data required (SQL) Displays clear and precise communication skills Desirable: Knowledge of automation tools (Selenium Web Driver, VS Code) Knowledge of automation framework (cypress, playwright, typescript) Knowledge of testing google analytics Knowledge of Mobile testing Browserstack If you would be interested please apply below! 49573NB INDMANS More ❯

they're looking for a Software Engineer In Test The role is paying up to £55,000 and is 5 days a week in the office. Essential: Experience with API testing tools (Postman) Understanding of CICD (Jenkins, AWS, Azure) Displays experience of various testing techniques (Exploratory, Smoke, Regression) Understanding of Database management tools and how to query … data required (SQL) Displays clear and precise communication skills Desirable: Knowledge of automation tools (Selenium Web Driver, VS Code) Knowledge of automation framework (cypress, playwright, typescript) Knowledge of testing google analytics Knowledge of Mobile testing Browserstack If you would be interested please apply below! 49573NB INDMANS More ❯