76 to 100 of 140 Regression Testing Jobs in London

weekly releases. They are passionate about our automated continuous integration and provisioning which covers the full stack from OS install through to UI and regression testing then production deployment.The DevOps Engineer will participate in developing new capabilities including continuous deployment, data centre affinity and workload management. You will ...

weekly releases. They are passionate about our automated continuous integration and provisioning which covers the full stack from OS install through to UI and regression testing then production deployment.The DevOps Engineer will participate in developing new capabilities including continuous deployment, data centre affinity and workload management. You will ...

translate business requirements into scalable technical solutions while enabling them on product management practices.Conduct technical analysis of releases, assess feature impacts, and perform non regression testing in sandbox environments.Implement security configurations including role-based access controls, domain security policies, user-based security assignments, and security group inheritance ...

Celebrating and Thriving on DiversityTraining: Hands-On, Team-Customised throughout your careerWhat You Will Get To Do:Design, develop, and maintain automated functional and regression test suites using C#, BDD frameworks (SpecFlow/Reqnroll), and modern automation tools.Execute functional, regression, API, UI, and exploratory testing to ensure … high-quality software releases across Calastone's products.Integrate automated testing into CI/CD pipelines using GitHub Actions, supporting continuous delivery practices.Leverage AI-powered development tools such as Claude Code, GitHub Copilot, and MCP integrations to accelerate test creation, defect investigation, and impact analysis while validating all AI-generated ...

design and optimisation of data pipelines and database interactions Support CI/CD pipeline development and deployment automation Write and maintain unit, integration, and regression tests Stay current with emerging technologies and recommend improvements where relevant Assist in 2nd/3rd line support Qualifications GCSEs in maths and English … Experience with version control (Git) and collaborative workflows (e.g. GitHub, GitLab, Bitbucket) Experience with RESTful API design and integration Experience of software testing principles and experience writing unit tests (e.g. pytest, unittest) Comfortable working in an Agile/Scrum environment Good understanding of software development lifecycle (SDLC ...

record, with primary focus on read-side integration via the SQL/T-SQL output layer. Define and operate the evaluation layer — golden datasets, regression suites, agent-level metrics and human review workflows for non-deterministic outputs. Own the observability and tracing stack (Langfuse, CloudWatch) and the runtime quality … CloudWatch); production operating experience on AWS-native AI/ML stacks. Demonstrated experience designing evaluation frameworks for non-deterministic AI outputs: golden datasets, regression testing, human review workflows, agent-level metrics. What We Offer: Competitive and performance-based remuneration. Meal Vouchers. Medical & Life Insurance Plan. New experiences within ...

development standards, technical documentation, and governance practices. * Collaborate with Quality Assurance and Test Automation teams to support the creation of end-to-end, integration, regression, and automated testing solutions. * Provide technical guidance and support to teams looking to integrate with Dynamics 365 and Power Platform capabilities. * Troubleshoot … development. * Experience developing and maintaining automated unit tests using MSTest, NUnit, xUnit, or similar frameworks. * Understanding of software engineering best practices, including: o Unit Testing o Test-Driven Development (TDD) o Mocking Frameworks o Code Reviews o Code Quality Practices o Secure Coding Standards o Source Control and Branching ...

tracking programmes , with the ability to translate brand health metrics into actionable recommendations. Strong understanding of statistical methods and analytical techniques , including correlation analysis, regression modelling and hypothesis testing. Significant experience in Marketing Analytics, Customer Insights, Media Effectiveness, Business Intelligence or a related field. Strong commercial acumen and exceptional ...

Analytics & Decision Support area focuses on development and support for analytics systems, trading decision support tools, data pipelines and services**Position purpose*** Provide a testing service to support all projects enhancing the systems in the Front Office Analytics & Decision Support area of the business.* Play a role in helping … automation**Main responsibilities*** Use, run, edit and where needed create automated scripts using appropriate technology (e.g. Playwright).* Produce test plans covering functional, integration, regression and smoke testing scenarios.* Take ownership of testing of new systems and enhancements including APIs and .NET Windows Services.* Validate data using ...

Occasional London TravelWe’re seeking an experienced Senior Mobile Automation Engineer to join a large-scale digital programme, helping shape and deliver modern mobile testing practices across multiple product teams.Working closely with senior engineering and quality stakeholders, you’ll play a key role in driving testing excellence, defining … automation strategy, and ensuring high-quality mobile experiences across both iOS and Android platforms.Key ResponsibilitiesDefine and implement mobile automation testing strategies.Build, maintain and improve scalable automation frameworks.Drive quality engineering best practice across multiple teams.Deliver automated end-to-end, integration, regression and API testing.Collaborate with developers, architects, analysts ...

handle data corrections with audit traceability.Ensure data quality through validations, spot checks, and reconciliation.Release and TestingLead release readiness and impact assessments for SuccessFactors releases.Own regression test planning and execution; coordinate UAT and sign-offs.Validate and migrate transports/configuration across environments with appropriate documentation.Integrations and SecurityMonitor and resolve inbound … Management and Event handlingData models, picklists, imports, and configuration workbooksStrong BAU/AMS experience:Incident, Service Request, Problem, and Change Management (ITIL)Test planning, regression testing, UAT support, and release readinessDocumentation excellence and audit traceabilityIntegration familiarity:Monitoring and triage for EC-centric interfaces; coordinate with middleware/integration ...

into reliable, customer-facing product features.Evaluate and Improve Agent PerformanceBuild systematic evaluations for agent quality, reliability, and business impact.Create representative test datasets, evaluation criteria, regression tests, and human-review processes.Measure and improve accuracy, latency, cost, and user experience.Establish observability and feedback loops that make agent behavior understandable and continuously … LangGraph, LangChain, LlamaIndex, or comparable frameworksContext engineering: RAG, MCP, knowledge graphs, tool use, memory, and retrieval systemsAI evaluation: offline and online evaluations, test datasets, regression testing, observability, and human reviewLanguage models: Gemini, OpenAI, Anthropic, Llama, Mistral, or similarBackend engineering: Python or Java, REST APIs, Kafka, microservices, and distributed ...

coach more junior engineers through pair programming, code review, and design feedback.Raise the engineering bar across the team by promoting good practices in testing, observability, and AI system reliability.Influence cross-team decisions on how AI capabilities integrate with the rest of the Elliptic platform.What you will achieve … outputs, context management, and managing the trade-offs of working with LLMs.Experience building and running evaluations for LLM outputs (eval sets, LLM-as-judge, regression testing).Strong backend skills in TypeScript/Node.js, with solid API design.Cloud experience (AWS: Lambda, ECS, S3, or similar).Database proficiency across ...

coach more junior engineers through pair programming, code review, and design feedback. Raise the engineering bar across the team by promoting good practices in testing, observability, and AI system reliability. Influence cross-team decisions on how AI capabilities integrate with the rest of the Elliptic platform. What you will … context management, and managing the trade-offs of working with LLMs. Experience building and running evaluations for LLM outputs (eval sets, LLM-as-judge, regression testing).Strong backend skills in TypeScript/Node.js, with solid API design. Cloud experience (AWS: Lambda, ECS, S3, or similar).Database proficiency across ...

it.Build enterprise hardening into the productization layer, including authentication, role-based access control (RBAC), observability, security, release quality, cost controls, and deployment discipline.Build evaluation, regression, and release discipline into the productization layer so model logic and agent behavior remain measurable as systems change.Work closely with the quant lead … engineering judgment around enterprise hardening and evaluation, including experience with several of the following: authentication, role-based access control (RBAC), observability, security, release discipline, regression testing, or experiment frameworks for AI, machine learning, or agentic workflowsNice-to-haveExperience with tool-using systems, retrieval, evaluation pipelines, agent orchestration ...

layers Implement corrective and preventative actions to reduce recurrence of Treasury‐impacting incidents Analyse incident trends to strengthen platform resilience and reduce operational riskRelease & Regression Governance with Treasury AssuranceProtects Treasury outcomes during change by ensuring releases are safe, controlled, and aligned to business risk. Define regression testing ...

fast-moving entrepreneurial environment. Main Responsibilities Duties will include: Work as an embedded member of the Scrum team, focused on quality and automated testing Hands-on experience developing and maintaining automated tests for back end services. Web based UI and mobile apps using appropriate tools such as Selenium … Browserstack. APIs Strong understanding of testing concepts/methodologies and processes such as Gopher/BDD Work closely with developers, PO, BAs and wider team to define and develop best possible test solutions Ensure defects are raised as per defect management process using Jira Develop and maintain automated functional ...

Occasional London TravelWe're seeking an experienced Senior Mobile Automation Engineer to join a large-scale digital programme, helping shape and deliver modern mobile testing practices across multiple product teams. Working closely with senior engineering and quality stakeholders, you'll play a key role in driving testing excellence … defining automation strategy, and ensuring high-quality mobile experiences across both iOS and Android platforms. Key ResponsibilitiesDefine and implement mobile automation testing strategies. Build, maintain and improve scalable automation frameworks. Drive quality engineering best practice across multiple teams. Deliver automated end-to-end, integration, regression and API testing. ...

London Travel We're seeking an experienced Senior Mobile Automation Engineer to join a large-scale digital programme, helping shape and deliver modern mobile testing practices across multiple product teams. Working closely with senior engineering and quality stakeholders, you'll play a key role in driving testing excellence … defining automation strategy, and ensuring high-quality mobile experiences across both iOS and Android platforms. Key Responsibilities Define and implement mobile automation testing strategies. Build, maintain and improve scalable automation frameworks. Drive quality engineering best practice across multiple teams. Deliver automated end-to-end, integration, regression ...

London and Manchester). They are seeking an experienced SAP TM Super User to act as the key business-side expert supporting the design, testing, and adoption of the TM module throughout the implementation. This will be an initial 3-month contract with the opportunity to extend. This will … processes against real-world site operations (inbound/outbound transportation, freight orders, carrier management, planning) Own and execute test scripts across SIT, UAT and regression testing cycles for TM processes Identify, log, and help resolve process or system gaps between the template design and site-specific requirements Support ...

quality datasets, generating synthetic training data, and creating data flywheels that continuously improve model quality.Model Evaluation: Ability to design rigorous benchmarks, evaluation frameworks, and regression testing systems that measure real-world model performance.Financial Domain Modelling: Experience applying AI to complex financial and legal domains, including credit, restructuring, debt ...

quality of what goes to production.Build the evaluation and quality infrastructure. You design and build automated eval pipelines, human-in-the-loop review, regression testing for prompt changes, and the domain-specific metrics that tell the team whether its AI systems are doing what they shouldOwn the integration ...

distributed inference infrastructure across a heterogeneous fleet of GPUs and next-generation accelerators. Drive improvements to model deployment workflows, including validation, rollout safety, observability, regression testing, and operational readiness. Collaborate with product and engineering teams to translate customer requirements into scalable ML capabilities for Workers AI. Mentor engineers ...

Engineer, you will:Participate in or lead other engineers through the full lifecycle of a feature, from its discovery and technical specification to authoring, testing, documenting, releasing, presenting, and eventually maintaining it. Help troubleshoot, fix, and support other product teams in resolving problems related to our work. Represent … managing design tokens (colors, spacing, typography) globally.The ability to build clean, intuitive, and highly flexible APIs that other developers can easily integrate.Experience with visual regression testing and optimizing UI performance to ensure zero dropped frames.An appetite for building delightful user experiences. High attention to detail. Strong commitment ...

Senior Software Development Engineer in Test (SDET)Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: PermanentAdvance your testing career while shaping digital finance with automationThe RoleCapco is growing our Engineering team and we're looking for experienced SDETs with a passion for delivering innovative solutions in financial services. … automated scripts, and quality reporting to support end-to-end delivery.Manage test environments and generate reliable, consistent test data to support functional, integration, and regression testing.Execute UI and API automation using modern testing frameworks while integrating automated testing into CI/CD pipelines.Collaborate with engineers and cross ...