151 to 175 of 178 Regression Testing Jobs in London

even the smallest issues and to design and maintain automation frameworks whilst leveraging AI-powered tools. The candidate will also need to perform exploratory testing when required in order to fully understand our platforms and new features, so to accelerate edge test cases creation. The QA Team … building and maintaining CI/CD pipelines using AI agents. Identify bugs, report and regress them once they are claimed fixed. Execute sanity and regression tests to verify system stability across environments. Perform exploratory testing to fully understand new features and find edge test cases. REQUIRED QUALIFICATIONS Experience ...

will be working in a great atmosphere on stimulating projects with other talented test engineers. We will need you to provide high quality testing services to the engineering team, working with other testers assigned to a project. You will be working closely with developers and the product owner. … testing work involves gaining a deep understanding of the product so that you can focus your testing activities. Principal Duties And Responsibilities Developing a deep understanding of the product and system under test. Designing, writing, and maintaining automated and manual test cases. Executing test plans including scripted, exploratory ...

data using SQL and writing custom SQL queries, and understanding of database structures. Understanding of statistical analysis techniques used for experimental design such as regression analysis, hypothesis testing, multivariate analysis and time series analysis. Experience using AI tools in your day-to-day workflow, with a genuine eagerness ...

based validation tests. Identify data quality issues and perform root cause analysis. Create test strategies, test plans, test scenarios, and test cases. Execute functional, regression, integration, and UAT testing. Record and track defects through to resolution. Support production deployments and post-release validation. Work closely with Business Analysts, Data … Engineers, Developers, and Product Owners. Understand reporting requirements and translate them into test scenarios. Support business users during UAT and provide testing evidence. Maintain test evidence, test reports, defect logs, and traceability matrices. Produce release sign-off documentation. Ensure compliance with testing and governance standards. ...

This is not a research-only role. You will apply agreed enterprise architecture, security and deployment patterns, while taking practical responsibility for code quality, testing, monitoring and troubleshooting with product, data, technology and security teams. You will join a small, hands-on multidisciplinary team. Each team member will work … provide evidence and citations where appropriate. Design and operate evaluation harnesses for AI workflows, including curated test sets, representative scenarios, automated and human grading, regression tests, trace review and user‐feedback loops. Manage prompts, model configuration, tool schemas and routing as tested product assets, including fallbacks and cost/ ...

This is not a research-only role. You will apply agreed enterprise architecture, security and deployment patterns, while taking practical responsibility for code quality, testing, monitoring and troubleshooting with product, data, technology and security teams. You will join a small, hands-on multidisciplinary team. Each team member will workcollaboratively … provide evidence and citations where appropriate. Design and operate evaluation harnesses for AI workflows, including curated test sets, representative scenarios, automated and human grading, regression tests, trace review and user-feedback loops. Manage prompts, model configuration, tool schemas and routing as tested product assets, including fallbacks and cost/ ...

auditable. Monitor key quality signals across investigative outputs, including groundedness, hallucination rate, entity resolution and source quality. Run and improve a tiered CI testing model using Python, Playwright and pytest. Maintain test coverage across six authenticated personas, three browsers and multi-tenant environments. Investigate flaky tests, inconsistent results … addressing root causes. Work collaboratively with engineering and product teams to improve quality and confidence in releases. The team uses Claude Code across the testing workflow, including selector synchronisation, failure triage and evaluation scoring. You'll need to apply your own judgement when interpreting results rather than relying solely ...

SIEM. • Drive incident/problem management and root-cause analysis; maintain runbooks. Release & Change Management • Plan for SaaS release impacts; maintain compatibility and regression tests. • Standardize CI/CD for integrations with quality gates, automated testing, and linting. Stakeholder & Vendor Management • Translate business requirements into integration epics ...

state. Develop retrieval and data pipelines across structured clinical data and free text, preserving provenance and links to supporting evidence. Create evaluation datasets and regression checks for prompt, model and provider changes, combining automated assessment with clinician review where appropriate. Instrument traces, failures, latency, token use and cost … experience shipping LLM-enabled software used by real users or operational teams. Strong Python and software engineering skills, including typed data models, APIs, automated testing and maintainable system design. Hands-on experience with hosted LLM APIs, structured outputs, tool use, retrieval-augmented generation, context management and model limitations. Experience ...

maintain users, roles, access controls, forms, tables, notifications, service catalogues and workflows. Monitor platform health, resolve incidents and defects, and support upgrades, patches and regression testing. Manage development, test and production releases under agreed change controls. Maintain concise platform, configuration and support documentation. Development and automation Design, build, test … IntegrationHub, MID Server, JSON/XML, OAuth and secure authentication. ITSM: Incident, Problem, Change, Request, Knowledge, Service Catalogue and CMDB processes. Delivery: Requirements, design, testing, deployment, troubleshooting, documentation and stakeholder communication. Desirable skills and experience ServiceNow CSA, CAD or relevant CIS certification. Experience with ATF, Agile delivery and code ...

automation used to validate, benchmark, and certify large-scale GPU clusters. Combining hands-on engineering with technical leadership, they will build deployment and testing tooling, establish infrastructure standards, shape technical strategy alongside the founders, and ultimately build and lead the team responsible for the function. Responsibilities: Design … cluster validation and certification: performance benchmarks, interconnect testing (NCCL, InfiniBand/RoCE), thermal and power verification, availability monitoring against SLAs. Build automation for cluster deployment, health checks, and continuous testing so certification scales without headcount scaling with it. Set the technical standards for what "deliverable compute" means: node ...

will enable federated scale over time. Quality Engineers – Responsibilities & SkillsResponsibilities* Define and implement evaluation frameworks for MCP tools and Skills covering correctness, safety, and regression impact.* Build and maintain automated test pipelines for agentic behaviours, including tool invocation and multi‐step workflows.* Evaluate and mitigate agentic failure modes such … hallucination, tool misuse, invalid inputs, and latency amplification.* Produce testing evidence required for Permit to Build (PTB) and Permit to Operate (PTO).* Partner with ML Engineers to embed testability and evaluation hooks into MCP servers and Skills.* Help define the long‐term quality and governance model for federated ...

will enable federated scale over time. Quality Engineers – Responsibilities & SkillsResponsibilities\* Define and implement evaluation frameworks for MCP tools and Skills covering correctness, safety, and regression impact.\* Build and maintain automated test pipelines for agentic behaviours, including tool invocation and multi‐step workflows.\* Evaluate and mitigate agentic failure modes such … hallucination, tool misuse, invalid inputs, and latency amplification.\* Produce testing evidence required for Permit to Build (PTB) and Permit to Operate (PTO).\* Partner with ML Engineers to embed testability and evaluation hooks into MCP servers and Skills.\* Help define the long‐term quality and governance model for federated ...

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. ...

Test Infrastructure Develop automated test harnesses that evaluate control releases deterministically - reproducible, run-to-run comparable, free of the hidden state that makes hardware testing unreliable. Wire control evaluation into CI across simulation and hardware-in-the-loop, with pass/fail thresholds so regressions are caught automatically rather … prior exposure to control systems — enough to hold an informed conversation about what you are measuring. Hardware-in-the-loop test rigs and physical regression testing. Physics simulation environments (MuJoCo, Isaac Sim/Isaac Lab) and sim-to-real validation. Operating or supporting a fleet of robots or other ...

Finance, Technology, Oracle and service partners. Own incidents, service requests and defects through to timely resolution. Deliver enhancements from requirements and impact assessment through testing and release. Maintain strong governance across configuration, security, access, controls, documentation and audit evidence. Support critical Finance processes, Oracle updates and integrations while improving … including period-end close, reporting, reconciliations, controls and audit requirements. Proven experience supporting a live Oracle Fusion environment, including BAU services, quarterly updates and regression testing. Practical experience delivering Oracle enhancements across requirements, configuration, testing and release. Excellent analytical and problem-solving skills, with the confidence to challenge ...

hold your position, particularly when they don't want to hear it Desirable experience Hands-on model evaluation with LLMs: golden datasets, scoring and regression testing. Retrieval-augmented systems and the AI metrics used to assess them Experiment design and A/B testing A regulated professional services ...

test suites to ensure the AI-enabled mobile and web applications perform reliably at national scale. In an Agile environment you will execute functional, regression, integration and performance testing, contributing to a major digital transformation programme with high standards for quality and #J-18808-Ljbffr ...

confidence across traditional and AI-driven features. What you'll be doing: Design, develop and maintain automated test frameworks and test suites Execute functional, regression, integration and performance testing #J-18808-Ljbffr ...

months Temporary agency worker (PAYE) *with possibility of extension Working hours: 37.5 hours Content QA - What You'll be Doing : Test Execution Execute functional, regression and cross device testing across campaigns and website content, working to the test plans set by the Content QA Lead. Check content against ...

join our team and help ensure our campaigns and website content meet the highest standards before they go live. You'll be responsible for testing digital content across campaigns and consumer websites, checking everything from copy, imagery and links through to pricing, legal wording, calls to action and responsive … other detail-focused environments where you've demonstrated that you can work accurately and consistently under deadline. Key responsibilities Test Execution Execute functional, regression and cross-device testing across campaigns and website content, working to test plans set by the Content QA Lead. Check content against approved briefs ...

resolve complex and far reaching problems or requirements. Skills Expertise in Object Oriented application development with C++ 11/14/17 Unit Testing in C++ with GTest/CPP test, experience in writing regression test Experience/Interest in Web development with basic knowledge of HTML ...

develop high voltage (HV) test benches (hardware & software) Lead installation, commissioning, and software integration of test systems Develop LabVIEW-based automated test solutions and regression test systems Produce technical documentation including test specifications, drawings, and verification plans Ensure compliance with HV safety standards and protocols Key Requirements … Voltage Test Engineer based in London: Degree in Electrical Engineering, High Voltage Engineering, or related discipline 5+ years' experience in high voltage product design, testing, and development Proven expertise in HV test bench design and build (from concept to delivery) Strong LabVIEW and test automation experience In-depth knowledge ...

/ピープルファーストチームジャパン is seeking a ContentQA to validate campaign and website content with a strong focus on accuracy and accessibility. You will perform functional, regression, and cross-device testing across content, checking copy, links, imagery, pricing, and calls-to-action against briefs. You will log defects clearly, assign ...

Engineer Design & implement AI features Build LLM-powered chat, search, summarisation, classification, extraction, agents, and multimodal interfaces. Model selection & testing Compare hosted/open models for quality, latency, cost, privacy, and deployment needs. Prompt engineering & orchestration Create robust prompt templates, conversational memory, tool-use logic, and RAG pipelines. … Engineer Build evaluation frameworks Create eval sets, automated scoring, regression tests, and release criteria to ensure reliability. Integrate AI into production systems Connect models to APIs, data systems, authentication, vector databases (Pinecone, Weaviate, pgvector), and cloud platforms. Operate & monitor AI systems Track quality, safety, hallucinations, drift, latency, and cost ...