24 of 24 Permanent Load Testing Jobs in London

the development process, from inception to post-deployment analysis. All QA engineers will: Collaborate closely with developers, product managers, and DevOps teams. Embrace continuous testing and test automation principles. Understand our architecture, infrastructure, and cloud-native patterns. Participate actively in planning, refinement, and delivery cycles. Core Responsibilities Test Automation … tests into CI/CD pipelines using Azure DevOps or GitHub Actions. Provide fast, meaningful feedback on all pull requests and deployments. Infrastructure-Aware Testing Create automated tests for Azure resources like Azure Functions, Event Grid, Service Bus, Cosmos DB, and Key Vault. Implement infrastructure-as-code testing strategies (e.g., Bicep, Terraform). Performance and Load Testing Use tools such as Azure Load Testing or JMeter to validate performance under expected loads. Analyze telemetry data from Azure Application Insights and act accordingly. Security and Resilience Testing Develop test cases for authentication, authorization More ❯

Engineer , you will design, build, improve, and support QA processes across the SO Energy platform, leveraging modern practices such as test automation frameworks, BDD, load testing, and agile methodologies to ensure high-quality software. You will work with a diverse, multi-disciplinary team using tools like Cypress, Playwright … maintain automation frameworks, emphasizing BDD practices. Automate and Improve SDLC feedback: Shorten feedback loops in our CI/CD and SDLC to enable rapid testing and deployment. Collaborate with Teams: Work closely with developers, product owners, and stakeholders to integrate testing into development processes. Design and Execute Test … Plans: Create and maintain test plans, cases, and scripts for functional and non-functional testing. Load and Performance Testing: Design and implement load testing strategies for performance and scalability. Promote Quality & Process Improvement: Foster a quality-first culture, mentor QA engineers, and drive process improvements. This More ❯

release and post-deployment analysis. All QA engineers will: Work closely with developers, product managers, and DevOps personnel. Align with the principles of continuous testing and test automation. Understand our architecture, infrastructure, and cloud-native patterns. Actively engage in planning, refinement, and delivery cycles. Core Responsibilities: Test Automation Development … CI/CD pipelines using Azure DevOps or GitHub Actions. Ensure fast and meaningful test feedback on all pull requests and deployments. Infrastructure-Aware Testing Create automated tests that verify the behaviour of Azure resources such as Azure Functions, Event Grid, Service Bus, Cosmos DB, and Key Vault. Work … with infrastructure-as-code testing strategies (such as for Bicep or Terraform deployments). Performance and Load Testing Use tools such as Azure Load Testing or JMeter to validate performance under expected load conditions. Analyse and act on telemetry data from Azure Application Insights. More ❯

established squads to improve product performance and ensure safety and stability, as well as excellent technical documentation. You will own the end-to-end testing process, including designing, developing, maintaining, and improving manual and automated tests for the business's key product, thus enabling customers to measure their climate … our squads, which includes software engineers, Business Analysts, and a product owner. Plan, design, perform, and document manual and automated tests (end-to-end testing, stress testing, load testing). Analyse test results and provide timely and accurate reports on test coverage, defects, and overall product … the development and release phases. Maintain clear and comprehensive technical documentation, ensuring smooth collaboration and knowledge sharing among team members. Design, drive, and improve testing processes, including handling user feedback to improve quality and usability of the product. Stay up-to-date with emerging technologies and industry trends to More ❯

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 our 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 with UI automation using Java More ❯

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 our 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 with UI automation using Java More ❯

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 our 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 with UI automation using Java More ❯

be part of a wider team and will adopt a teamwork mentality and collaboration Some but not all your PPM duties will be generator load testing, monthly emergency light testing, L8 temperature checks, meter readings, shower outlet descales, extract fans, pumps, lighting and general Mechanical, Electrical and … job attended to be invoiced without any delays. ESSENTIAL SKILLS & EXPERIENCE Planned maintenance competence to SFG 20 Emergency lighting fundamentals unit 1 & 2. Generator Load testing L8 awareness Trade qualifications (Plumbing, Mechanical or Electrical equivalent) L8 Awareness IPAF, PASMA DESIRABLE BUT NOT ESSENTIAL: City & Guilds 236/ More ❯

Overview 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, and manage 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, and manage bugs More ❯

Test Automation Development: Develop and maintain automated test scripts using Cypress to verify the functionality, performance, and reliability of our web applications. 2. Contract testing: Develop and maintain contract testing for APIs via Postman and adding them in the pipelines with Newman. 3. Test Planning: Collaborate with the … in TestRail based on project requirements and user stories. 4. Test Execution: Execute automated test scripts, analyze test results, and report defects. Perform regression testing as necessary. 5. Continuous Integration: Integrate automated tests into the continuous integration (CI) pipeline for regular and automated testing on multiple environments. 6. … Collaboration: Collaborate with cross-functional teams, including developers, product managers, and business analysts, to understand product requirements and provide quality assurance feedback. 9. Performance Testing: Contribute to performance and load testing efforts to identify and address scalability and performance issues. 10. Documentation: Create and maintain test documentation More ❯

and manage processes to deploy, configure, scale, and monitor applications using infrastructure as code. Development Collaboration: Work with development teams to facilitate experimentation, functional testing, and load-testing of applications. Workflow Management: Create and oversee build and deploy workflows for product development and testing. Performance Management: Manage More ❯

and manage processes to deploy, configure, scale, and monitor applications using infrastructure as code. Development Collaboration: Work with development teams to facilitate experimentation, functional testing, and load-testing of applications. Workflow Management: Create and oversee build and deploy workflows for product development and testing. Performance Management: Manage More ❯

and perform Root Cause Analysis • Able to evaluate multiple courses of action, achieving goals by non-standard means if necessary • System Regression • Protocol Analysis • Load Testing • Availability and Resilience Optimisation • Lockdowns and Basic Penetration Testing Technologies • Operating Systems and Virtualisation (Windows and Linux) • Infrastructure as Code and More ❯

and perform Root Cause Analysis • Able to evaluate multiple courses of action, achieving goals by non-standard means if necessary • System Regression • Protocol Analysis • Load Testing • Availability and Resilience Optimisation • Lockdowns and Basic Penetration Testing Technologies • Operating Systems and Virtualisation (Windows and Linux) • Infrastructure as Code and More ❯

exposure to building highly scalable systems. Experience with platform modernization and cloud migration projects Expertise in Agile development methodologies like TDD, BDD, Performance/Load testing etc. DevOps experience - CI/CD, Test Automation, Containerization - tools and processes Should be conversant with emerging technologies - chatbots, voice/conversational More ❯

the bigger picture and understands the customer impact of engineering decisions. You’ll be responsible for driving continuous integration and delivery, implementing a robust testing strategy across the test pyramid, and reducing reliance on large end-to-end (E2E) tests. As the product moves into production, your focus will … shift toward production readiness, owning testing across observability tooling, security validation, recovery procedures, performance & load testing, and disaster recovery planning. You’ll be the voice of risk in engineering, able to assess, articulate, and influence decisions around test-related risk, and make clear judgments on what is … increase non-functional test coverage. The right person will be equally confident in functional and non-functional areas—this is not a pure performance testing role. Experience Needed You’ve operated at a Senior or Lead level as an IC for some time and enjoy being hands-on while More ❯

the bigger picture and understands the customer impact of engineering decisions. You’ll be responsible for driving continuous integration and delivery, implementing a robust testing strategy across the test pyramid, and reducing reliance on large end-to-end (E2E) tests. As the product moves into production, your focus will … shift toward production readiness, owning testing across observability tooling, security validation, recovery procedures, performance & load testing, and disaster recovery planning. You’ll be the voice of risk in engineering, able to assess, articulate, and influence decisions around test-related risk, and make clear judgments on what is … increase non-functional test coverage. The right person will be equally confident in functional and non-functional areas—this is not a pure performance testing role. Experience Needed You’ve operated at a Senior or Lead level as an IC for some time and enjoy being hands-on while More ❯

engineering in developing impactful solutions that are reshaping the world of regulatory compliance. The role of the QA Engineer: Manual testers focus on exploratory testing, UI/UX validation, complex user flows, and areas not yet covered by automation. They are responsible for human-centric validation that requires judgment … creativity, or domain expertise. Exploratory Testing Execute manual test cases based on user stories, acceptance criteria, and design mockups. Identify edge cases, usability issues, and potential user friction. Test Case Management Maintain clear and structured test cases using tools such as Azure Test Plans or TestRail. Keep test cases … current, linked to product features and user stories. Cross-Platform and Device Testing Verify functionality and layout across supported browsers, screen sizes, and devices. Use real devices or tools such as BrowserStack where needed. Regression Testing Execute regression passes for each release cycle, ensuring key workflows continue to More ❯

progress against technical delivery planning Ensure blockers are identified early, communicated clearly, and resolved quickly to keep delivery on track Coordinate across workstreams and testing teams to align release schedules with testing timelines, ensuring clear communication of key dates and environment constraints (e.g. avoiding Pre-Prod releases during … load testing). Ensure visibility of monitoring and alerting across the the architecture, so potential points of failure are clearly understood and issues can be identified and resolved quickly. Stakeholder & Team Collaboration Work across cross-functional teams including product, engineering, architecture, QA, and external partners Translate technical complexity More ❯

the bigger picture and understands the customer impact of engineering decisions. You’ll be responsible for driving continuous integration and delivery, implementing a robust testing strategy across the test pyramid, and reducing reliance on large end-to-end (E2E) tests. As the product moves into production, your focus will … shift toward production readiness, owning testing across observability tooling, security validation, recovery procedures, performance & load testing, and disaster recovery planning. You’ll be the voice of... More ❯

code reviews, architecture designs, and approaches to quality. Have an unwavering focus on quality; ensuring code is thoroughly tested through applying innovative automation and load testing approaches. What You Bring Bachelor's Degree in Computer Science, Engineering, or related field. Between 2-5 years of professional software development … take difficult technical concepts and make these accessible to a range of audiences. An unwavering focus on quality, with clear experience in applying unit testing, automation, and TDD concepts to your Engineering process. Familiarity with CI/CD tools like Jenkins, GitHub, TeamCity, ArgoCD, etc. Please note - you may More ❯

not essential Experience of creating and managing digital products, developing journeys for online platforms Knowledge of basic technology including APIs, UI, Logging, Alerting and load testing You know how to gather requirements to create a user story, and can work with the Business Analysts to sign off on More ❯

in the planning and execution of monthly releases. Continuously improve test automation frameworks and processes. Contribute to enhancing our development practices. Perform appropriate manual testing to complement automation. What experience are we looking for? Proven experience in QA engineering and test automation using TypeScript. Strong knowledge of test automation … etc and a willingness to learn). Familiarity with Docker, GitHub Actions and CI/CD pipelines and tools. Experience with end-to-end testing of web applications. Experience with API testing. Experience of software development lifecycle and agile methodologies. Excellent problem-solving skills and attention to detail. Ability … to work collaboratively in a fast-paced environment. Nice to have Confidence writing bash and similar scripts. Experience with performance and load testing. Knowledge of Apache Kafka or data streaming concepts. Perks and Benefits Stock options. 25 days PTO + public holidays. Learning and development allowance. Company-wide events More ❯