18 of 18 Regression Testing Jobs in Yorkshire

global leader in environmental commodity markets. We are backed by Blackstone and other leading investors. Position Summary Seeking a QA AI Engineer to perform testing and quality assurance for systems, applications, and AI-enabled products developed by Xpansiv. This role is responsible for ensuring the quality, reliability, accuracy … loop assurance required by Xpansiv’s AI governance standards. Key Responsibilities Create test plans for AI-powered and traditional software applications, including manual testing, automated testing, performance testing, regression testing, security testing, and end-to-end testing Formulate and document test cases based ...

systems: Creating graph-based, multi-step workflows using loops, branching, routing, tool use, state management, retries and human-in-the-loop controls. Evaluation: Using regression sweeps, canary testing and LLM-as-judge scoring to determine what is ready to ship. ML infrastructure: Building versioned training pipelines, model registries … continuous improvement of our production pricing models. Turning pricing opportunities into measurable hypotheses, experiments and production changes. Evaluating pricing performance through backtesting, online testing and commercial metrics. Developing Bayesian, multi-armed bandit and other optimisation approaches for dynamic pricing. Working with commercial, finance and product teams to understand pricing ...

Role purpose Deliver high-quality testing for identity processing and provisioning across the identity lifecycle (joiner/mover/leaver). You'll validate that identities, accounts, and entitlements are provisioned and removed accurately, securely, and in line with control expectations. Key responsibilities Execute functional, integration, and regression testing for identity processing and provisioning changes. Test end-to-end flows across source systems (e.g., HR), identity platform, directories (AD/LDAP), and target applications. Validate provisioning outcomes: account creation/updates, entitlement assignment/removal, approvals, and de-provisioning. Perform negative and exception-path testing ...

robust test data management and test environment setup for API and UI automation. Integrate automated tests into CI/CD pipelines to enable continuous testing and fast feedback. Analyze test results, identify defects, and work closely with the development team to drive timely resolution. Ensure appropriate test coverage … regression, integration, and system testing across services and applications. Create and maintain clear test documentation, including test plans, test cases, and automation scripts. Participate in code reviews for test automation scripts to ensure quality, reusability, and adherence to best practices. Contribute to continuous improvement of QA processes, tooling ...

across business-critical platforms. Must-Have Skills 4+ years of hands-on Tricentis Tosca experience Strong expertise in Test Automation Frameworks and Model-Based Testing End-to-end Functional, Regression, SIT & UAT Testing Experience with API Testing (Postman/REST) Strong understanding of SQL and data ...

considered. Key Responsibilities Lead and support the adoption of test automation within projects and change initiatives Plan, design, and execute manual and automated testing across multiple systems Collaborate with developers and project teams throughout the software development lifecycle Create and maintain test plans, scripts, and regression test suites … Execute testing activities, track progress, and report outcomes clearly Identify, log, and manage defects, working with teams to resolve issues Support SMEs and stakeholders with testing best practice and guidance Contribute to continuous improvement of testing processes, tools, and standards Produce high-quality test documentation and test ...

experienced Adversarial Tooling Engineer to join a major cybersecurity programme within a large, complex enterprise environment. This is not a traditional penetration testing role. We are looking for a strong software engineer with genuine offensive security experience who can design, build and maintain the internal tooling used … accelerate repeatable adversarial activities. Implement appropriate AI guardrails including action allow-lists, human approval gates, environment controls and audit trails. Develop evaluation and regression testing for AI and agentic capabilities. Build tooling capable of operating in constrained environments with intermittent connectivity, limited permissions and challenging operational conditions. Apply ...

experienced Adversarial Tooling Engineer to join a major cybersecurity programme within a large, complex enterprise environment. This is not a traditional penetration testing role. We are looking for a strong software engineer with genuine offensive security experience who can design, build and maintain the internal tooling used … accelerate repeatable adversarial activities. Implement appropriate AI guardrails including action allow-lists, human approval gates, environment controls and audit trails. Develop evaluation and regression testing for AI and agentic capabilities. Build tooling capable of operating in constrained environments with intermittent connectivity, limited permissions and challenging operational conditions. Apply ...

business. Configuring, maintaining and optimising payroll schemas, rules and system settings to ensure efficient and accurate payroll processing. Supporting quarterly releases, system upgrades and regression testing activities, ensuring new functionality is successfully deployed. Managing payroll-related incidents, service requests and root cause investigations, driving timely and effective resolutions. … working with SAP SuccessFactors Employee Central Payroll (ECP). Strong knowledge of HR and Payroll systems, processes and best practice. Experience of system configuration, testing, release management and change control activities. Excellent analytical skills with the ability to interpret and present complex data and insights. Strong stakeholder management skills ...

identify root causes Support and maintain integrations, APIs and data flows Work with third‐party applications and integration partners Lead NetSuite upgrades, releases and regression testing Support Finance, HR and Procurement users across NetSuite Identify opportunities to improve processes, automation and efficiency Maintain strong data quality and system ...

identify root causes Support and maintain integrations, APIs and data flows Work with third‐party applications and integration partners Lead NetSuite upgrades, releases and regression testing Support Finance, HR and Procurement users across NetSuite Identify opportunities to improve processes, automation and efficiency Maintain strong data quality and system ...

identify root causes Support and maintain integrations, APIs and data flows Work with third‐party applications and integration partners Lead NetSuite upgrades, releases and regression testing Support Finance, HR and Procurement users across NetSuite Identify opportunities to improve processes, automation and efficiency Maintain strong data quality and system ...

tool use, orchestration, guardrails, human-in-the-loop patterns) API/service integration into alerting, case management, and investigator workflows -Evaluation harnesses (golden datasets, regression tests, red-teaming scenarios, offline metrics) -Drive execution across engineering, ML engineering/data science, product, operations, compliance, model risk, architecture, cyber security ...

hybrid role based in our Sheffield office. Responsibilities Test automation - approximately 35%: Develop and maintain automated functional, integration, end-to-end, installer, upgrade, and regression tests. Add automated coverage for new features and improve existing tests as the product evolves CI/CD and build automation - approximately 30%: Develop … packaging, artifact creation, and related engineering workflows Release qualification and automation - approximately 20%: Help automate Windows desktop packaging, code signing, publishing, installation validation, upgrade testing, and release-candidate qualification Troubleshooting and quality improvement - approximately 15%: Investigate build, test, installer, and application failures. Work with software engineers to identify root ...

drive ongoing improvements across finance, HR, procurement and IT stakeholders. Working closely with external technology partners, you’ll troubleshoot issues, lead upgrades and regression testing, and help shape the technology roadmap while maintaining data quality and governance. #J-18808-Ljbffr ...

Responsibilities Design, develop, and maintain automated test scripts using WebDriverIO. Contribute to and enhance a shared automation framework and repository. Build, execute, and maintain regression test suites covering key customer journeys. Create and maintain test cases in Azure DevOps with full traceability to user stories, acceptance criteria, defects … regression evidence. Identify, log, and track defects, escalating risks and issues where required. Work closely with Developers during sprint planning and delivery to identify automation opportunities. Participate in code reviews, framework improvements, and automation stability initiatives. Support CI/CD pipeline execution and release readiness activities. Required Skills Strong ...

liaise between the application users and development/technical IT teams.* Working as a member of an agile sprint team, responsible for unit, regression, and user acceptance testing against new and existing features, as well as actively supporting new software releases.* Working with new and existing customers … Application Support, Software Support, QA, UAT, or 2nd/3rd Line application Support roles.* Ideal candidate would have previous experience in QA/UAT testing or supporting software solutions (2nd or 3rd line).* Any exposure to tools such as TFS/JIRA/SQL Studio would be advantageous ...

metrics . Use best practices in observability to investigate and resolve production issues. Review code and mentor other engineers, with particular focus on architecture, testing, and Compose best practices. Contribute to the CI/CD pipeline, build tooling, and test strategy (unit, screenshot, and instrumented tests). Work directly … comfort working directly with product and design. Nice to have Experience in fintech, banking, or another regulated industry. Experience with screenshot/visual regression testing. Familiarity with using AI coding assistants (Claude Code, Copilot, etc.) as part of a professional workflow. Experience mentoring engineers or leading technical initiatives. ...