1 to 25 of 45 Permanent API Testing Jobs in the UK

Lead QA Automation Engineer, £ 55000 -68000 + benefits. Home based with one day a month in the Nottingham office. Strong Automation, API, C#, and mentoring/management skills required. Role involves both manual and automation testing. Interviews this week To be considered for this role you will have excellent knowledge of - C# (ability to code in C# rather than … just review C# code) UI and API Testing Selenium or similar product Test automation People Management and technical leadership Market leading software technology company are looking for a Lead QA/Automation Engineer to join their team. Working on an industry leading SaaS product you will be working on manual and automation testing. As a hands-on lead … tester you will also mentor and train more junior QA Engineers. Skills and experience required - Very strong knowledge of C#. Very strong API testing. Very strong automation testing experience. Previous experience in a Lead QA role or proven experience of taking the lead when required. Mentoring, Coaching and training experience. Duties and responsibilities include - Work with the product More ❯

Role: We are looking for 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, responsible for designing, developing … to accommodate unique 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 Skills & Experience: Excellent … and troubleshooting skills as well as thrive in a dynamic work environment. In depth understanding of QA process and software development life-cycle. Proven experience with current front-end testing frameworks and tools, like Cypress or Playwright. Hands-on experience of building test automation frameworks from scratch. Proficiency in scripting and programming languages such as JavaScript and TypeScript (3+years More ❯

Data Test Automation Technical lead Location: London, UK 6 Months Contract or FTC 2 days onsite work per week • Overall Exp years, Relevant exp years. • Excellent experience in testing of data • Experience in creating data testing frameworks from scratch • Provide guidance to the team for testing of data demonstrating real experience in technology and processes • Technology experience … o JMeter – for API testing (Load and Performance testing experience not needed) o Groovy o Pyspark – Should be able to write scripts for data processing o Data Lakes o Kafka Streamsets o AWS cloud Requirements • Overall Exp years, Relevant exp years. • Excellent experience in testing of data • Experience in creating data testing frameworks from scratch … Provide guidance to the team for testing of data demonstrating real experience in technology and processes • Technology experience o JMeter – for API testing (Load and Performance testing experience not needed) o Groovy o Pyspark – Should be able to write scripts for data processing o Data Lakes o Kafka Streamsets o AWS cloud More ❯

team. Working in an Agile/Kanban environment, you will collaborate closely with developers and product owners, write and review automated test cases, and help drive best practices in testing and quality assurance. You'll also play a role in evaluating and implementing tools such as Playwright as the team transitions from Selenium. This is a hybrid role, primarily … or Selenium Write clear, maintainable test scripts Collaborate in Agile ceremonies, providing early feedback on testability and quality concerns Expand and maintain regression and feature test suites Conduct exploratory testing during feature development Review test automation code and contribute to internal test tools and utilities Support performance testing efforts using tools such as Azure Load Testing, JMeter … or Locust Contribute to backend/API testing and assist with security testing initiatives Skills and experience required: 2+ years of experience in software testing with a focus on test automation Proficiency in C# and automation tools like Selenium or Playwright Experience working within Agile/Kanban teams and a strong understanding of shift-left testing More ❯

team. Working in an Agile/Kanban environment, you will collaborate closely with developers and product owners, write and review automated test cases, and help drive best practices in testing and quality assurance. You'll also play a role in evaluating and implementing tools such as Playwright as the team transitions from Selenium. This is a hybrid role, primarily … or Selenium Write clear, maintainable test scripts Collaborate in Agile ceremonies, providing early feedback on testability and quality concerns Expand and maintain regression and feature test suites Conduct exploratory testing during feature development Review test automation code and contribute to internal test tools and utilities Support performance testing efforts using tools such as Azure Load Testing, JMeter … or Locust Contribute to backend/API testing and assist with security testing initiatives Skills and experience required: 2+ years of experience in software testing with a focus on test automation Proficiency in C# and automation tools like Selenium or Playwright Experience working within Agile/Kanban teams and a strong understanding of shift-left testing More ❯

team. Working in an Agile/Kanban environment, you will collaborate closely with developers and product owners, write and review automated test cases, and help drive best practices in testing and quality assurance. You'll also play a role in evaluating and implementing tools such as Playwright as the team transitions from Selenium. This is a hybrid role, primarily … or Selenium Write clear, maintainable test scripts Collaborate in Agile ceremonies, providing early feedback on testability and quality concerns Expand and maintain regression and feature test suites Conduct exploratory testing during feature development Review test automation code and contribute to internal test tools and utilities Support performance testing efforts using tools such as Azure Load Testing, JMeter … or Locust Contribute to backend/API testing and assist with security testing initiatives Skills and experience required: 2+ years of experience in software testing with a focus on test automation Proficiency in C# and automation tools like Selenium or Playwright Experience working within Agile/Kanban teams and a strong understanding of shift-left testing More ❯

directly to the CPO. The Software Tester role, is a newly created position for the company and will offer the right candidate significant influence and autonomy to shape the testing approach to our business. We are looking for an experienced Software Tester who is excited to take full ownership of our testing practice. This role is ideal for … someone ready to step up beyond execution, eager to set the testing strategy, implement automation frameworks, and champion quality across our development lifecycle. Develop, maintain and execute test plans, test cases and regression suites for web and API based applications. Define and evolve the overall testing strategy across manual and automated workflows. Implement and manage a new … automation testing framework to support continuous integration and delivery. Ensure clear documentation of test processes, outcomes and quality metrics. Collaborate closely with Product Managers, Developers and Designers to ensure product requirements are thoroughly tested. Drive adoption of testing best practices such as shift left testing, test data management and consistent environments. Perform exploratory and usability testing More ❯

week in the office and the rest from home. Details are still coming through but as it stands here are the highlights: What you'll be doing: 50% manual testing and 50% automated testing across Functional/Regression/Integration/System/Performance Testing Working with core testing frameworks Contributing to the design and execution … of full end-to-end test suites Collaborating closely with developers, product managers, and other stakeholders to ensure high-quality delivery Supporting continuous improvement of testing processes, frameworks and practices What they're looking for: Solid understanding of both manual and automated testing principles Skills with Playwright (or similar frameworks such as Cypress or Selenium and open to … corssing over) JS or Typescript skills for automation Ability to plan, execute, and report on testing across the full software lifecycle Strong communication and problem-solving skills Bonus: Any exposure to AI Testing/API Testing/Web App Testing and/or Performance Testing would be a great advantage What's on offer More ❯

week in the office and the rest from home. Details are still coming through but as it stands here are the highlights: What you'll be doing: 50% manual testing and 50% automated testing across Functional/Regression/Integration/System/Performance Testing Working with core testing frameworks Contributing to the design and execution … of full end-to-end test suites Collaborating closely with developers, product managers, and other stakeholders to ensure high-quality delivery Supporting continuous improvement of testing processes, frameworks and practices What they're looking for: Solid understanding of both manual and automated testing principles Skills with Playwright (or similar frameworks such as Cypress or Selenium and open to … corssing over) JS or Typescript skills for automation Ability to plan, execute, and report on testing across the full software lifecycle Strong communication and problem-solving skills Bonus: Any exposure to AI Testing/API Testing/Web App Testing and/or Performance Testing would be a great advantage What's on offer More ❯

preparing test reports, and working closely with relevant departments and stakeholders to report defects when required. Key skills required Proven track record in software test roles doing hands-on testing Must have experience in Agile/Scrum models Strong Testing experience with API, Cross Platform Testing, Cross Browser Testing, Web, Mobile and Tablet Strong Testing Experience in Non-Functional testing Experience of working with Test Management tools like JIRA, TFS, ALM Familiar with C# .NET, HTML, SQL & Java Good Experience of working with SQL and SQL Management Studio. Excellent knowledge in Postman & SOAP UI for API Testing Must be able to work closely with the BA & development teams Strong attention to … C# .net will be an added advantage Experience working with Selenium Webdriver Previous work experience within the logistics industry ISTQB Advance level Test Analyst or equivalent certification in software Testing Benefits Full private health insurance through healthcare partner Group Life Insurance and Income Protection BUPA Dental 23 days holiday, rising to 26 days per years’ service + all UK More ❯

testing. You will be responsible for the development and implementation of documented test cases. Hybrid working Key skills & experience Proven track record in software test roles doing hands-on testing Must have experience in Agile/Scrum models Strong Testing experience with API, Cross Platform Testing, Cross Browser Testing, Web, Mobile and Tablet Strong Testing Experience in Non-Functional testing Experience of working with Test Management tools like JIRA, TFS, ALM Familiar with C# .NET, HTML, SQL & Java Good Experience of working with SQL and SQL Management Studio. Excellent knowledge in Postman & SOAP UI for API Testing Must be able to work closely with the BA & development teams Strong attention to More ❯

areas of software testing. Hybrid working Key skills & Experience • 5 years + proven track record as a Software test Lead • Must have experience in Agile/Scrum models • Strong Testing experience with API, Cross Platform Testing, Cross Browser Testing, Web, Mobile and Tablet • Strong Testing Experience in Non-Functional testing • Experience of working with … tools like JIRA, TFS, ALM • Familiar with C# .NET, HTML, SQL & Java • Good Experience of working with SQL and SQL Management Studio. • Excellent knowledge in Postman & SOAP UI for API Testing • Keen attention to detail essential • Must be motivated to work independently whilst able to positively influence and engage with other team members • Must be able to work … closely with the BA & development teams • ISTQB Advance level Test Analyst or equivalent certification in software Testing is desirable but not essential. • Automation skills experience creating and maintaining automation frameworks and scripts in line with coding standards will be an added advantage (not a must have) • Demonstrated experience writing test scripts from scratch in C# .net will be an More ❯

QA Engineer, you'll collaborate closely with development teams, product managers, and business stakeholders to ensure the delivery of high-quality software solutions. Core Skills Required Essential: Automation of API endpoint tests using Playwright in C#, working from Swagger specifications UI test automation expertise with Playwright in TypeScript Proven ability to build, maintain, and enhance automation frameworks Proficiency with … Visual Studio and Azure DevOps pipelines Strong understanding of software testing principles, QA methodologies, and SDLC Capability to balance automation and manual testing approaches based on project requirements Experience managing multiple concurrent projects effectively Cross-browser testing of web applications Version control using Git Excellent communication skills with the ability to articulate technical concepts clearly Highly Desirable … API testing and integration testing background SQL for database queries and data validation Knowledge of BDD tools such as Specflow or Cucumber Experience with test reporting and metrics Familiarity with load/performance testing Exposure to cloud environments (Azure, AWS) Agile methodology experience (Scrum/Kanban) Understanding of various testing types across the testing More ❯

you'll be key to ensuring the quality and reliability of every product release. We're looking for someone who can create robust test plans, carry out thorough feature testing, and help establish automated testing practices that scale with our fast-growing product. Your work will give the team confidence to move quickly while delivering a consistently excellent … understand requirements and define comprehensive test plans for new features Design, document, and execute manual test cases to validate functionality, usability, and edge cases Set up and maintain automated testing frameworks to increase test coverage and reduce manual effort over time Identify, document, and track defects, collaborating with developers to resolve issues quickly and effectively Establish QA best practices … Work closely with engineers to ensure automated tests are part of the CI/CD pipeline, enabling fast and reliable releases Proactively suggest improvements to product quality, processes, and testing tools Contribute to building a culture where quality is owned by everyone in the team We'd love to hear from you if you have: 3+ years of professional More ❯

QA Tester Hybrid – North West (UK)£30,000 – £45,000 per yearPython | Playwright | API Testing | Jira | SQL The Client Our client is a global technology company with offices across multiple continents, providing innovative digital solutions to a wide range of customers. As part of their continued expansion, they are seeking a QA Tester to join their growing development … The QA Tester will work closely with the development and product teams, taking responsibility for the quality of the company’s applications. The ideal candidate will have strong technical testing skills and a proactive approach to identifying, documenting, and resolving issues across multiple environments.This is a full-time hybrid role based in the North West (UK).Requirements Experience with … Python, Playwright, and Pytest. Skilled in API testing using Postman. Familiarity with Git and Bitbucket for version control. Working knowledge of SQL for database validation. Experience using Allure for test reporting. Exposure to BrowserStack or similar testing platforms. Proficiency with Jira for defect tracking and sprint management. Responsibilities Take ownership of testing across assigned projects, ensuring More ❯

are seeking a highly skilled Automation Tester with extensive experience in designing, developing, and executing automated test scripts from scratch. The ideal candidate has a strong background in automation testing, excellent programming skills (preferably Java), and a broad understanding of multiple testing tools. You will play a key role in ensuring the quality, reliability, and performance of our … applications through comprehensive automation testing and regression testing efforts. Key Responsibilities: Design, develop, and execute automated test scripts from scratch. Conduct regression, functional, and performance testing of applications. Collaborate with developers, QA engineers, and business stakeholders to define test requirements. Maintain and improve the automation framework and test libraries. Analyze test results, report defects, and work with … date with industry trends and emerging automation tools and technologies. Mentor junior testers on best practices in automation testing. Required Skills and Experience: 3+ years of hands-on automation testing experience. Strong programming skills in Java; knowledge of other languages (Python, C#, JavaScript) is a plus. Proven experience creating automated test scripts from scratch. Experience with regression testing More ❯

event sourcing, serverless, CQRS ) Virtualisation and orchestration tools (e.g. VMs, Docker, Kubernetes, etc.) and infrastructure as code (e.g. Terraform, Pulumi) Test automation following Test Driven Development practices including unit testing, API testing, and end-to-end testing Working with lean and agile practices (e.g. Kanban, Scrum, etc.) Collaborating in cross-functional teams It'd be amazing More ❯

s fastest-growing tech innovators, delivering cutting-edge logistics and field service solutions through smart, scalable software. We're looking for a skilled Agile QA Engineer with strong manual testing experience across Web, Mobile, APIs, Databases, and XML . You'll play a key role in shaping quality from the start of the development cycle, working on a high … Be Doing: Design and execute manual and exploratory tests Collaborate on automated test scenarios Own QA environments and test plans Work closely with developers and stakeholders Apply shift-left testing principles from day one What You'll Bring: ISTQB Foundation (or equivalent) 3-4 years' experience in manual testing Api Testing experience Strong SQL and Postman More ❯

currently recruiting for a Software Tester to join their busy Performance and Improvement Team and help us with their ambitious digital development programme. As Software Tester you will develop testing criteria based on requirements, carry out testing activities, and support others in the organisation to perform testing to identify defects and the appropriate resolution. You will analyse … and scope test requirements and develop robust test scripts to ensure high-quality testing results. Other duties include identifying and sourcing appropriate test data and providing estimation of testing effort and cost. You must have at least two years of manual testing experience, including API testing and user interface testing. Experience of testing complex More ❯

Job Description: QA Automation Engineer Overview We are seeking a highly skilled QA Automation Engineer to design, develop, and execute automated test solutions across web, API, database, and event-driven systems. The ideal candidate has strong programming expertise, hands-on experience with automation frameworks, and a deep understanding of backend systems including APIs, databases, messaging queues, and log monitoring … Engineer will collaborate closely with development, DevOps, and product teams to ensure high-quality, scalable, and reliable software releases. Key Responsibilities Design, develop, and maintain automation frameworks for web, API, and backend testing. Author and execute automation scripts using languages such as Java, Python, C#, or JavaScript . Build and maintain API automation using tools like Postman, RestAssured … or SoapUI . Perform database testing , including validation of ledger entries, transactions, and backend workflows using SQL, Oracle, and CockroachDB . Develop and manage automated test suites using JUnit, TestNG, PyTest, and Cucumber . Integrate automated tests into CI/CD pipelines using Jenkins, GitLab CI, or GKP DevOps . Use Git for version control, branching strategies, and code More ❯

offering constructive feedback and fostering continuous professional development to enhance team performance and career progression. Take responsibility for the team's deliverables by establishing and maintaining high standards for testing, code integrity, and overall system reliability. Architect and deliver solutions utilising CQRS (Command Query Responsibility Segregation) and Event Bus patterns, with a strong focus on AWS-based publish/… closely with developers, product managers, and key stakeholders to gather and refine requirements, provide insights, and ensure software quality throughout the development lifecycle Technical Skills: .NET Development (C#) Unit Testing & Integration Testing CI/CD Pipeline Development AWS Services Modern JavaScript Frameworks - Angular REST APIs Postman for API Testing SQL Server Benefits Package: 25 days holiday More ❯

we unlock liquidity across private equity, private credit, and real assets, transforming the industry and enabling investors to move faster and smarter. We are looking for a Senior Automation Testing Engineer to lead the design, implementation, and execution of automated testing frameworks across our platforms. The ideal candidate has extensive experience in building reliable, scalable test automation systems … one programming language used for automation (e.g., Python, JavaScript, or Java). Solid understanding of CI/CD pipelines and experience integrating test automation into build processes. Experience with API testing tools (e.g., Postman, RestAssured) and database validation (SQL). Familiarity with performance and load testing tools is a plus (e.g., JMeter, k6). Excellent communication skills … in English, with the ability to collaborate effectively across teams. Experience using AI-assisted development/testing tools (e.g., Cursor AI) to enhance test coverage and efficiency. Thrives in a fast-moving startup environment - flexible, proactive, and self-directed. If you meet the requirements above you're excited to shape the future of private markets and work alongside a More ❯

join our team in Leeds. In this role, you'll be working with modern .NET applications, Playwright automation, and Docker containerization while exploring the cutting edge of AI-assisted testing and development. This is perfect for someone with solid foundational experience who's excited to learn, experiment, and help shape the future of quality engineering. Your Role: Design and … throughout the development lifecycle. Explore and integrate AI tools for test generation, maintenance, and analysis. Work with AI coding assistants to accelerate test development and improve code quality. Develop API and integration tests for our .NET services. Contribute to CI/CD pipeline improvements and test automation strategy. What You'll Need: Essential Approximately 2-4 years of experience … in software testing or quality assurance. Solid C#/.NET development skills. Experience with test automation frameworks (Playwright preferred, but Selenium/Cypress experience is transferable). Basic Docker knowledge and containerization concepts. Understanding of API testing and REST services. Experience working in Agile/Scrum teams. Desirable Previous Playwright experience with C# bindings CI/CD More ❯

Senior QA/Test Lead/Test Manager/QA Manager/Quality Assurance/Senior Test Analyst/Tester/Automation/Playwright/Integration/API/CI/CD/Azure/JavaScript/TypeScript/Automation Strategy/Test Plans/Based in Solihull/Birmingham/£50,000 – 70,000 + bonus + benefits. … strategy and implementing the Automation framework for the organisation. This is a hands-on leadership role where you’ll set strategy and also write tests, build frameworks, and integrate testing into CI/CD pipelines. You will be responsible for: Define and own the QA strategy with a focus on automation-first testing across UI, integration and regression … suites. Design, build and maintain automated test frameworks (Playwright) and integrate them into CI/CD pipelines. Lead hands-on testing, including writing automated tests, performing manual exploratory testing, and triaging defects. Collaborate with Product, Development and Support teams to create test plans, acceptance criteria and release gates. Implement automated UI and API/integration tests to 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. … able and willing to be onsite in Shropshire 3 days per week. Recruiters Notes: SC eligible. Must be able to work as part of agile team. When happy with testing/level of quality - they will start test build and test analysis - will need test skills - need to be able to de-compose requirements/understand partitions need to More ❯