1 to 25 of 28 Permanent Manual Testing Jobs in London

QA Engineer (Manual + Automation) We are looking for a highly skilled and experienced QA Engineer with a strong focus on both automation and manual testing to join our in-house development team. We build cutting-edge and innovative web applications for the gambling industry; we have … a fully Responsive Web product developed with Angular JS. This role offers an excellent opportunity for an experienced QA Engineer eager to drive automation testing for our DotCMS-based project while supporting manual testing efforts. We’re looking for a passionate and proactive individual who can ensure … online betting/casino web application and its CMS meets high standards of quality and functionality. This is a hybrid role between automation and manual testing, ensuring both efficiency through automation and comprehensive coverage through manual testing. Experience/Technical Skills: At least 5+ years of experience More ❯

/Linux/Mac/Windows/Remote ***THIS IS A FULL REMOTE WORKING ROLE FROM THE UK ONLY*** ***This is NOT a web testing role*** ***NEED AUTOMATION TEST SKILLS IN C# *** Key Skills: Cross platform testing (Windows, Mac + Linux OS) , Automation testing in C# , Manual testing, Application testing , End point testing An exciting opportunity is on offer for a QA Automation Engineer to work for an exciting and well established SaaS Hi-tech business with a start-up feel , on a fully remote basis. The chosen QA Automation Engineer will be … end point detection space, working with a talented team of engineers and testers. You will be heavily involved in managing/developing end point testing frameworks that integrate with the current API, E2E test suites that report software for Linux, Windows and Mac. WEB/API TESTING IS More ❯

/Linux/Mac/Windows/Remote ***THIS IS A FULL REMOTE WORKING ROLE FROM THE UK ONLY*** ***This is NOT a web testing role*** ***NEED AUTOMATION TEST SKILLS IN C# *** Key Skills: Cross platform testing (Windows, Mac + Linux OS) , Automation testing in C# , Manual testing, Application testing , End point testing An exciting opportunity is on offer for a QA Automation Engineer to work for an exciting and well established SaaS Hi-tech business with a start-up feel , on a fully remote basis. The chosen QA Automation Engineer will be … end point detection space, working with a talented team of engineers and testers. You will be heavily involved in managing/developing end point testing frameworks that integrate with the current API, E2E test suites that report software for Linux, Windows and Mac. WEB/API TESTING IS More ❯

/Linux/Mac/Windows/Remote ***THIS IS A FULL REMOTE WORKING ROLE FROM THE UK ONLY*** ***This is NOT a web testing role*** ***NEED AUTOMATION TEST SKILLS IN C# *** Key Skills: Cross platform testing (Windows, Mac + Linux OS) , Automation testing in C# , Manual testing, Application testing , End point testing An exciting opportunity is on offer for a QA Automation Engineer to work for an exciting and well established SaaS Hi-tech business with a start-up feel , on a fully remote basis. The chosen QA Automation Engineer will be … end point detection space, working with a talented team of engineers and testers. You will be heavily involved in managing/developing end point testing frameworks that integrate with the current API, E2E test suites that report software for Linux, Windows and Mac. WEB/API TESTING IS More ❯

/Linux/Mac/Windows/Remote ***THIS IS A FULL REMOTE WORKING ROLE FROM THE UK ONLY*** ***This is NOT a web testing role*** ***NEED AUTOMATION TEST SKILLS IN C# *** Key Skills: Cross platform testing (Windows, Mac + Linux OS) , Automation testing in C# , Manual testing, Application testing , End point testing An exciting opportunity is on offer for a QA Automation Engineer to work for an exciting and well established SaaS Hi-tech business with a start-up feel , on a fully remote basis. The chosen QA Automation Engineer will be … end point detection space, working with a talented team of engineers and testers. You will be heavily involved in managing/developing end point testing frameworks that integrate with the current API, E2E test suites that report software for Linux, Windows and Mac. WEB/API TESTING IS More ❯

/Linux/Mac/Windows/Remote ***THIS IS A FULL REMOTE WORKING ROLE FROM THE UK ONLY*** ***This is NOT a web testing role*** ***NEED AUTOMATION TEST SKILLS IN C# *** Key Skills: Cross platform testing (Windows, Mac + Linux OS) , Automation testing in C# , Manual testing, Application testing , End point testing An exciting opportunity is on offer for a QA Automation Engineer to work for an exciting and well established SaaS Hi-tech business with a start-up feel , on a fully remote basis. The chosen QA Automation Engineer will be … end point detection space, working with a talented team of engineers and testers. You will be heavily involved in managing/developing end point testing frameworks that integrate with the current API, E2E test suites that report software for Linux, Windows and Mac. WEB/API TESTING IS More ❯

/Linux/Mac/Windows/Remote ***THIS IS A FULL REMOTE WORKING ROLE FROM THE UK ONLY*** ***This is NOT a web testing role*** ***NEED AUTOMATION TEST SKILLS IN C# *** Key Skills: Cross platform testing (Windows, Mac + Linux OS) , Automation testing in C# , Manual testing, Application testing , End point testing An exciting opportunity is on offer for a QA Automation Engineer to work for an exciting and well established SaaS Hi-tech business with a start-up feel , on a fully remote basis. The chosen QA Automation Engineer will be … end point detection space, working with a talented team of engineers and testers. You will be heavily involved in managing/developing end point testing frameworks that integrate with the current API, E2E test suites that report software for Linux, Windows and Mac. WEB/API TESTING IS More ❯

/Linux/Mac/Windows/Remote ***THIS IS A FULL REMOTE WORKING ROLE FROM THE UK ONLY*** ***This is NOT a web testing role*** ***NEED AUTOMATION TEST SKILLS IN C# *** Key Skills: Cross platform testing (Windows, Mac + Linux OS) , Automation testing in C# , Manual testing, Application testing , End point testing An exciting opportunity is on offer for a QA Automation Engineer to work for an exciting and well established SaaS Hi-tech business with a start-up feel , on a fully remote basis. The chosen QA Automation Engineer will be … end point detection space, working with a talented team of engineers and testers. You will be heavily involved in managing/developing end point testing frameworks that integrate with the current API, E2E test suites that report software for Linux, Windows and Mac. WEB/API TESTING IS More ❯

/Linux/Mac/Windows/Remote ***THIS IS A FULL REMOTE WORKING ROLE FROM THE UK ONLY*** ***This is NOT a web testing role*** ***NEED AUTOMATION TEST SKILLS IN C# *** Key Skills: Cross platform testing (Windows, Mac + Linux OS) , Automation testing in C# , Manual testing, Application testing , End point testing An exciting opportunity is on offer for a QA Automation Engineer to work for an exciting and well established SaaS Hi-tech business with a start-up feel , on a fully remote basis. The chosen QA Automation Engineer will be … end point detection space, working with a talented team of engineers and testers. You will be heavily involved in managing/developing end point testing frameworks that integrate with the current API, E2E test suites that report software for Linux, Windows and Mac. WEB/API TESTING IS More ❯

/Linux/Mac/Windows/Remote ***THIS IS A FULL REMOTE WORKING ROLE FROM THE UK ONLY*** ***This is NOT a web testing role*** ***NEED AUTOMATION TEST SKILLS IN C# *** Key Skills: Cross platform testing (Windows, Mac + Linux OS) , Automation testing in C# , Manual testing, Application testing , End point testing An exciting opportunity is on offer for a QA Automation Engineer to work for an exciting and well established SaaS Hi-tech business with a start-up feel , on a fully remote basis. The chosen QA Automation Engineer will be … end point detection space, working with a talented team of engineers and testers. You will be heavily involved in managing/developing end point testing frameworks that integrate with the current API, E2E test suites that report software for Linux, Windows and Mac. WEB/API TESTING IS More ❯

The Lead QA Engineer will lead the development and execution of software testing processes, ensuring the quality of software products. You will collaborate with the development team and business to identify and resolve issues, ensuring the software meets specified requirements and standards. The role involves managing both manual and automated testing, controlling test environments, and driving improvements in QA efficiency. Responsibilities: Own the end-to-end life cycle of testing and assurance Develop and execute test plans and cases based on software requirements and technical specifications Control test environment to reflect the production environment Engage … in sprint cycles and ceremonies Leverage manual testing experience to identify scenarios, create models, and execute exploratory testing Manage and control automated test scripts, assisting engineers in adopting good testing principles Accountable for UAT activities Record test results and compare them to expected results Identify, track More ❯

motivated and detail-oriented Senior Test Engineer who will be responsible for ensuring the quality and reliability of our applications and systems through both manual and automated testing. The ideal candidate will be capable of working independently and collaboratively in a fast-paced environment, with a strong focus on … managers to understand project requirements and deliverables. To act as the QA point of contact in cross-team discussions, offering insight into defect status, testing progress, and release readiness. To coordinate and execute end-to-end validation processes involving backend systems, APIs, and third-party vendors. To perform functional … teams to ensure effective defect resolution. Design, document, and execute test plans and test cases based on business requirements and technical specifications. Perform detailed manual testing to validate functionality, usability, and performance. Support the implementation of automation scripts using Selenium and API testing tools where applicable. To More ❯

a permanent basis. This role will be based in London (hybrid model) and sits within a collaborative team. The position will focus primarily on manual testing, with Jira and Postman being two of the most important tools. Experience working in agile environments and across the full test lifecycle … is essential. Key Responsibilities: Develop and execute detailed manual test plans, test cases and documentation Collaborate with product owners, developers and stakeholders to define test strategies and acceptance criteria Log, track and manage bugs using Jira Use Postman to test APIs and ensure correct integration and performance Work closely … engineering teams to ensure high quality product releases Proactively identify test coverage gaps and contribute to process improvements Key Skills: 3+ years QA/testing experience ideally within Financial Services or other regulated industries Experience working with Postman Experience with Playwright is highly desirable Strong background in manual More ❯

creation of detailed test plans, test cases, and test scripts, ensuring they are aligned with project requirements and objectives. Will be expected to execute manual and automated test cases. Risk Mitigation: Identify potential testing risks/issues in systems/projects and aid teams in developing strategies to … mitigate them. Stakeholder Collaboration: Work with stakeholders including business analysts, project managers, developers, and external vendors to ensure testing activities align with business change objectives. Continuous Improvement: Champion continuous improvement processes, introducing automation in the future, advanced testing tools, and practices to drive operational efficiency and quality. Defect … Tracking & Reporting: defect identification, prioritisation, and resolution, ensuring clear communication with the development and change management teams. User Acceptance Testing (UAT): Support coordination of UAT by helping prepare users to undertake testing (data, plans, scripts, test cases). System Integration Testing (SIT): Prepare, plan and execute System More ❯

high quality software and committed to ensuring our clients have the best user experience possible. Testers at Trayport share an unrivaled passion for software testing and love nothing more than voraciously and persistently hunting down and investigating potential issues and helping to make our software the best it can … be. Our testers use a combination of test automation, technical testing and exploratory testing to build quality into our software, working closely with the rest of their team and coaching others on how to write better software. For us, teamwork is everything. We listen to each other, we … business Attend knowledge sharing sessions with other testers and developers across the company to share techniques and product knowledge Majority of coding with minimum manual testing The Person Hands on experience developing and maintaining automated test frameworks Focus on writing reliable and fast automated tests A passion to More ❯

high quality software and committed to ensuring our clients have the best user experience possible. Testers at Trayport share an unrivaled passion for software testing and love nothing more than voraciously and persistently hunting down and investigating potential issues and helping to make our software the best it can … be. Our testers use a combination of test automation, technical testing and exploratory testing to build quality into our software, working closely with the rest of their team and coaching others on how to write better software. For us, teamwork is everything. We listen to each other, we … business Attend knowledge sharing sessions with other testers and developers across the company to share techniques and product knowledge Majority of coding with minimum manual testing The Person Hands on experience developing and maintaining automated test frameworks Focus on writing reliable and fast automated tests A passion to More ❯

Serve as a technical leader for QA, setting standards and mentoring teammates in best practices. Champion modern QA methodologies and technologies, including automated and manual testing approaches. Foster a culture of security-first thinking by guiding peers on secure testing practices. Be a central voice for quality … the organization, providing clear feedback and maintaining quality gates for releases. Maintain deep familiarity with QA tools and stay current with emerging trends in testing and quality assurance. Act as a mentor to others by promoting respectful, constructive, and knowledge-sharing communication. Prioritize effectively to balance immediate needs with … and initiatives. Desired Profile: Solid experience in building and scaling QA processes for secure, performant, and maintainable web applications. Hands-on expertise in both manual and automated testing, with knowledge of leading QA tools and frameworks. Experience working in regulated environments (e.g., digital health, SaMD) and familiarity with More ❯

Join a fast-growing video streaming platform powering top TV, media & sports brands worldwide! We’re looking for a passionate QA Engineer to own testing across the full software lifecycle. You’ll work on exciting projects for clients like News UK, PBS America, and major live sports events. What … you’ll do: Execute manual testing & develop test cases Collaborate with teams to deliver top-quality releases Report bugs clearly and help troubleshoot Improve testing processes continuously You’ve got: 1+ year in software QA testing Sharp attention to detail & problem-solving skills Agile experience & strong … communication Eagerness to learn and thrive in a fast-paced environment Bonus if you know: Video streaming tech, multi-platform testing, Jira & debugging tools such as Charles Proxy. More ❯

support the various onboarding tasks performed by customers and partners, for example to review, guide, and support customers in integration troubleshooting and conducting certification testing Help in release management events, which includes customer specific sanity tests, breaking changes assessments, and the verbal and written notification of release content to … customers. The scope of analysis includes both visual GUI testing and assessing of a technical API using manual or scripted capabilities for the assessment 🔹 Stakeholder & Cross-Team Collaboration Act as a key liaison between Technology, Product, and Sales , ensuring alignment between business goals and technical execution Collaborate with … workflows that are accessible and initiated via varying and numerous API calls, and that connect to client/vendor heterogenous technologies Experience in various manual testing of API (e.g., Postman) and troubleshooting analysis tools (Grafana) A plus: Be able to write scripts in languages such as nodejs, python More ❯

maintainable automated test framework (Playwright) with longevity in mind – clean code, clear docs, low flake rate, sensible trade-offs. Blend automation with exploratory/manual QA during the re-platform project, ensuring speed doesn’t outweigh quality. Investigate and share smart, AI-assisted approaches to end-to-end testing … add genuine value (e.g. self-healing tests, AI-driven test-data generation). Champion accessibility as “Everyone is Welcome” – bake automated checks and targeted manual audits into the pipeline, and own end-to-end compliance with the EU Accessibility Act so the site lives up to our inclusivity promise … pairing on tricky scenarios and championing accessibility and performance. Report clear, actionable insights on quality metrics, release readiness and production issues. You Have: Experience testing modern web applications built with React, Next.js, TypeScript, GraphQL, Vercel. Proven experience leading QA automation for complex web products, writing robust Playwright tests in More ❯

maintainable automated test framework (Playwright) with longevity in mind – clean code, clear docs, low flake rate, sensible trade-offs. Blend automation with exploratory/manual QA during the re-platform project, ensuring speed doesn’t outweigh quality. Investigate and share smart, AI-assisted approaches to end-to-end testing … add genuine value (e.g. self-healing tests, AI-driven test-data generation). Champion accessibility as “Everyone is Welcome” – bake automated checks and targeted manual audits into the pipeline, and own end-to-end compliance with the EU Accessibility Act so the site lives up to our inclusivity promise … pairing on tricky scenarios and championing accessibility and performance. Report clear, actionable insights on quality metrics, release readiness and production issues. You Have: Experience testing modern web applications built with React, Next.js, TypeScript, GraphQL, Vercel. Proven experience leading QA automation for complex web products, writing robust Playwright tests in More ❯

experienced Python QA Engineer to join their cutting-edge technology team. In this role, you will be instrumental in designing and implementing robust automated testing frameworks and processes, helping to ensure high-quality, reliable production releases in a fast-paced, content-rich environment Key requirements: QA Automation of Web … Applications, Web Services, and REST APIs Design & Execution of Test Cases (Manual & Automation) Extensive experience with Python automation BDD with SpecFlow/Python Behave QA Automation of Web Applications, Web Services, and REST APIs SDLC & Manual Testing Desirable not essential: SQL Salesforce How to apply: Please click More ❯

as part of a team as a result of growth with a strong career path available within the business. Ideally you will have both Manual & Automation experience. Key Responsibilities: Develop and maintain comprehensive test plans, strategies, and roadmaps to ensure product quality.Collaborate with product managers, engineering managers, engineers, and … stakeholders to define requirements and acceptance criteria.Lead risk analysis to prioritise testing efforts and identify key focus areas. Design, implement, and execute manual and automated test cases to validate functionality, performance, security, and scalability. Ensure complete test coverage through the creation of detailed test cases, scripts, and scenarios. … document, and track defects using bug tracking tools, and collaborate with development teams for resolution.Develop and maintain automated test scripts and frameworks to enhance testing efficiency. Mentor and guide junior QA engineers, fostering a culture of learning and continuous improvement. Monitor and report on QA metrics, including test coverage More ❯

as part of a team as a result of growth with a strong career path available within the business. Ideally you will have both Manual & Automation experience. Key Responsibilities: Develop and maintain comprehensive test plans, strategies, and roadmaps to ensure product quality.Collaborate with product managers, engineering managers, engineers, and … stakeholders to define requirements and acceptance criteria.Lead risk analysis to prioritise testing efforts and identify key focus areas. Design, implement, and execute manual and automated test cases to validate functionality, performance, security, and scalability. Ensure complete test coverage through the creation of detailed test cases, scripts, and scenarios. … document, and track defects using bug tracking tools, and collaborate with development teams for resolution.Develop and maintain automated test scripts and frameworks to enhance testing efficiency. Mentor and guide junior QA engineers, fostering a culture of learning and continuous improvement. Monitor and report on QA metrics, including test coverage More ❯

excellence and coherence in software system endpoints. * Provide input on functional requirements and advise on client software design. * Deliver testable requirements and apply appropriate testing techniques. * Lead user story and test case development and execution. * Design, develop, document, and maintain test artifacts. * Create test plans and prepare test data … collaboration skills. Qualifications: * 3+ years QA automation experience. * 5+ years QA experience with Test and Issues Management Tools (JIRA, Azure DevOps). * Experience with manual and automated testing procedures and tools. * Knowledge of Agile & Waterfall environments. * Experience with web application architecture and development technologies (JSON, HTML, CSS). … API Testing Methods (Post, Put, Get, Delete). * Knowledge of programming languages (C#, Java) and QA Automation Tools (Selenium). * Excellent communication, problem-solving, and analytical skills. In accordance with the Employment Agencies and Employment Businesses Regulations 2003, this position is advertised based upon DGH Recruitment Limited having first More ❯