Top QA Jobs in London

Hands-on Senior QA Engineer responsible for ensuring quality across Moneybox products. Act as sole QA on squads, define testing and release strategies with stakeholders and Compliance, drive automation and AI tooling, assess test automation suitability, run cross-functional meetings, mentor QA team members, and represent the company externally.

Lead QA activities for a high-performance exchange platform: design and execute risk-based functional, integration, regression and release tests; define test strategy and automation; collaborate with Dev, DevOps, SRE and BAs to improve quality and automation coverage.

Test and automate end-to-end video playback across Smart TVs, set-top boxes, and game consoles. Build automation pipelines, simulate real-world network conditions, perform performance testing, triage failures, and collaborate in Agile teams to ensure high-quality, scalable video experiences.

Lead design and implementation of Tosca-based UI automation frameworks and reusable modules; build and run automated test suites for web and enterprise apps; integrate tests into GitLab CI/CD; execute functional, integration, regression and end-to-end tests; manage test data and Jira traceability; create resilient self-healing automation; collaborate with developers, product owners and DevOps to improve quality and delivery.

Perform structured manual testing of web features (functional, UAT, regression, end-to-end), document and track defects, maintain test cases and regression packs, conduct cross-browser and mobile validation, support L1/L2 web support, collaborate with product, engineering, QA and BA teams, and assist with release readiness and knowledge transfer.

Senior individual-contributor QA lead owning test strategy, automation standards, and programme-level QA governance. Drive test architecture, automation frameworks, API/contract testing, quality gates, cross-squad integrated testing, defect triage, RCA, and reporting to senior stakeholders while coaching squads on shift-left practices and test efficiency.

Review and improve AI-generated role profiles for accuracy and consistency; spot and fix data issues; run QA workflows using agentic tools (e.g., Claude); collaborate with Data Science and Professional Services to define QA metrics, log defects, validate pipeline fixes, and document QA processes and standards.

Own QA across the product: plan and execute testing, build automated frontend (Angular/TypeScript) and API test suites, review stories, test AI outputs and financial flows, triage bugs, and sign off releases while embedding testing into development.

Design, build, and maintain automated UI, API, and end-to-end test frameworks integrated with CI/CD. Define risk-based testing strategies, transition manual regression to intelligent automation, validate AI-generated code and LLM outputs, collaborate to improve testability and production quality, and champion AI-native testing practices across engineering teams.

Lead testing of the Aucerna application suite across manual and automated approaches. Write and maintain test plans, cases and automation (TestComplete); execute functional, regression and non-functional tests; manage defects and QA metrics; assess automation readiness; own testing from planning to post-deployment; collaborate with developers, BAs and international QA peers; build domain knowledge in fiscal regimes and petroleum industry processes.

Lead end-to-end testing for Aucernas application suite: design, implement and maintain automated and manual test suites; create and own test artifacts; execute functional, regression and non-functional tests; manage defects; define QA metrics; assess automation readiness and coverage; collaborate with development and product teams to ensure quality across releases.

Lead QA efforts across web, mobile, and backend systems by designing and executing test plans, performing manual and automated testing, validating data integrity, logging and retesting defects, and collaborating with Engineering and Product to ensure stable, high-quality releases.

Own QA for web and mobile releases: write and run manual and automated tests (web, mobile, API), build test frameworks, improve CI, track issues, mentor teammates, and influence requirements and quality processes.

Manually test Shopify eCommerce stores for design, functionality, and responsive behavior. Verify pages against Figma and project requirements, use DevTools to inspect and debug, document and report bugs, collaborate with developers/PMs/designers, and suggest fixes for recurring issues to ensure flawless launches.

Perform final formatting and layout quality control on client documents: verify layout consistency, typography, adherence to style guides, and deliver 100% client-ready files, including same-day projects.

Lead QA strategy and execution for an AI automation platform. Define quality metrics, build automation for regression, integration, and performance tests, validate reliability and scalability, triage incidents, and mentor engineers to embed reliability and testing into CI/CD workflows.

As an Automation QA Engineer, you'll design and implement test frameworks for Oracle projects, focusing on automation testing for APIs and web interfaces, collaborating with development teams to identify and resolve defects.

Senior QA Automation Engineer to own and extend an in-house automated testing platform for a hedge-fund client. Full-stack development (React/JavaScript front end, Python back end), CI/CD and IaC (GCP, Terraform), AI-driven requirement interpretation and test generation, integrations with toolchain and enterprise design system, governance, auditability, and production adoption. Mentor a predominantly manual QA team and deliver production-grade, agent-orchestrated testing capabilities in a fast-paced London-based environment.

Manual and automated QA for Pod releases: run local/staging environments, submit transactions, verify APIs/receipts/state, reproduce and report bugs, write end-to-end and headless browser tests, and build release checklists and automation.

Lead QA for backend and distributed systems: design test strategies, automate API and backend tests, validate databases and message-driven workflows, test high-concurrency and fault-tolerant scenarios, integrate CI/CD, monitor production, debug incidents, and drive QA best practices and AI-assisted testing improvements.

The Senior QA Tester designs testing processes for web/mobile applications, identifies software issues, and collaborates with teams to uphold quality standards.

Design, build and maintain automated tests and frameworks (Playwright, API, performance). Shift-left with developers and product managers, integrate tests into CI/CD, conduct API and database testing, perform root-cause defect analysis, establish QA governance, coach teams on automation best practices, review requirements, track defects in Jira/XRAY, and drive AI initiatives converting user stories into Playwright scripts.

Lead and deliver automated and manual testing: plan, resource, execute and report on test activities. Manage and mentor test teams, produce high-quality test scripts and documentation, escalate risks, and support test strategy across projects. Include performance, accessibility and API testing using modern tooling.

Manage end-to-end quality for Co-op Own Brand protein and dairy products. Work with suppliers, depots, stores and internal teams to monitor compliance, prioritize resources, drive improvements, and ensure standards. Lead, coach and develop a small team while delivering quality across the supply chain and building strong operational relationships.

Lead mobile QA for iOS, Android, and responsive web: design and execute manual and automated tests, run exploratory/regression/smoke testing, validate performance and cross-device compatibility, perform API/integration testing, document defects, improve QA processes, mentor junior QAs, and communicate release readiness.