8 of 8 Regression Testing Jobs in the City of London

/Gherkin, TestNG/JUnit, and the Page Object Model (POM). Script Creation & Execution: Create, execute, and maintain automated scripts for UI functional testing, API testing (RESTful services that integrate with AEM), and regression testing. Defect Management: Identify, document, and track defects (bugs) using management tools … like JIRA or ALM, performing root cause analysis (RCA) and thorough regression testing. Technical Expertise Programming: 4+ years of hands-on experience in Java programming, specifically for developing test automation code. AEM Knowledge: Strong understanding of Adobe Experience Manager (AEM) architecture, including the difference between Author and Publish instances ...

match) • ChatGPT Enterprise administration (SSO/SCIM/RBAC), custom GPTs governance, usage analytics. • Fine‐tuning (dataset QA, training/eval pipelines, regression testing). • RAG stacks (Azure Cognitive Search, Redis/pgvector), OpenAI Agent SDK, LangChain/LangGraph or Semantic Kernel; • OpenAI Observability, OpenTelemetry. • Professional-level cloud ...

Automation Engineer to join a leading financial services organisation on a 6-month contract. This hands-on role focuses on delivering high-quality automated testing across web, API, and data validation for investment and wealth management platforms. You will execute automation scripts, validate complex data flows, test RESTful APIs … ensure releases meet reliability and performance standards. Role & Responsibilities Develop, maintain, and execute automation frameworks for web, API, and data validation testing within wealth management and trading systems Perform functional, regression, performance, and integration testing for complex financial applications Test RESTful APIs using tools such as Postman ...

optimise processes, and design functional enhancements. Gathering, refining, and documenting business requirements; translating them into detailed functional specifications and user stories. Supporting system configuration, regression testing, and UAT for new features, patches, and integrations. Investigating trade breaks, exception flows, and lifecycle discrepancies, ensuring timely and accurate settlement ...

delivery. Governance of Change, Releases & Projects Oversee end-to-end change request lifecycle, cost estimation, approvals, and delivery. Govern release management cycles including regression testing, deployment readiness, transport approvals, and post-release validation. Ensure integration with project teams for hybrid AMS + project support scenarios. Qualification 12–18+ ...

Infrastructure Tester +Permanent opportunity +Hybrid working on site in London 2/3 days a week +£42,000 - £45,000 Skills: +Infrastructure Testing experience +AWS/Azure +API +Manual and automated testing experience We're looking for a hands-on Tester who's as comfortable checking infrastructure … APIs to end-user interfaces - ensuring everything we ship is rock solid, performant, and secure. This isn't a "click-around-and-tick-boxes" testing role. We need someone with strong technical grounding, curiosity, and the confidence to dive into environments beyond just the front end. Key Responsibilities Execute ...

Expertise in Agile delivery , embedding into Scrum teams and managing dependencies across multiple workstreams. Familiarity with SDLC and engineering best practices (TDD, code reviews, regression testing). Minimum 5+ years' experience in financial services technology programmes. What you need to do nowIf you're interested in this role ...

compliance with regional requirements and organisational policies. System Enhancements Support system upgrades, new feature deployment, and global rollouts. Build and execute test scripts, manage regression testing, and validate system changes. Troubleshooting & Support Provide hands-on issue resolution, ensuring smooth end-to-end operation of the Workday Benefits module. … compliance. Experience supporting enterprise-scale or multinational environments. Technical Proficiency Ability to assess system performance, diagnose issues, and recommend improvements. Experience working with integrations, testing cycles, and data validation. Communication & Collaboration Strong stakeholder-facing skills with the ability to translate technical detail into business language. Confident working across ...