51 to 75 of 94 Regression Testing Jobs in London

DevOps Engineer – FinTech startup

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 60 K
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 ...

DevOps Engineer – FinTech trading

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 60 K
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 ...

Integration Analyst, Globallink Analytics Developer, Assistant Vice President

Hiring Organisation
State Street Bank
Location
London, United Kingdom
Salary
£ 80 K
with a teamUnderstand, and be able to work through, the complete implementation project lifecycle, from the initial business/technical use case through development, testing and deployment.Ensure that projects are successfully handled across the globe, liaising closely with the integration teams in APAC, EMEA and NABuild relationships within internal … provide feedback to relevant stakeholders internally as requiredSupport the team with BAU requests, to ensure existing client workflows are successfully maintained e.g. perform regression testing around releases, handle client configuration/change requests,Adopt new technologies to ensure we are working more efficiently as a team e.g. ...

Senior AI Agentic Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 ...

Senior Mobile Automation Engineer (SC Cleared)

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Salary
£ 80 K
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 ...

Applications Support Analyst (NEC Housing)

Hiring Organisation
360 Resourcing Solutions
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£52,000 - £60,000 per annum
term fixes. Perform approved configuration and setup activities in line with Hyde’s standards, controls and governance requirements. Support minor enhancements, defect investigations and testing activities to improve system performance and user experience. Support lifecycle activities including upgrades, patches, releases, regression testing and post-implementation validation. Participate ...

Sr. Consultant Employee Central

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
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 ...

AI Engineer - Global Strategy Consultant

Hiring Organisation
Accenture
Location
London, United Kingdom
Salary
£ 80 K
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 ...

3rd Level Treasury Systems Support with FIS Integrity Treasury Application

Hiring Organisation
Nexus Jobs
Location
London, United Kingdom
Salary
£ 80 K
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 ...

Senior AI Engineer

Hiring Organisation
London Stock Exchange Group
Location
London, United Kingdom
Salary
£ 80 K
tool execution.Designing and evaluating multi-agent workflows, including delegation, shared context, permissions, and termination conditions.Creating synthetic test data, adversarial test cases, evaluation datasets, and regression tests for AI experiments.Career Stage:ManagerLondon Stock Exchange Group (LSEG) Information:Join us and be part of a team that values innovation, quality ...

Senior Mobile Automation Engineer (SC Cleared)

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £450 per day + Outside IR-35
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 ...

Senior QA Automation Engineer

Hiring Organisation
Board Intelligence
Location
London, United Kingdom
Salary
£ 80 K
direction across the functionLead initiatives to improve our TypeScript/Cypress (web) and Java/Appium (mobile) automation frameworksIdentify and drive adoption of new testing approaches, tools, and methodologiesEstablish and evolve testing standards across the QA teamMentor QA engineers, helping them grow both their technical and strategic skillsChampion … tests regularlyArchitect and implement improvements to existing test frameworksMaintain and enhance test suite reliability and effectivenessDebug, monitor, and resolve automation pipeline failuresPerform manual testing including ticket verification, test case management, and regression testingLead by example in testing practices and demonstrate what excellence looks likeEmbedded QA within your ...

Senior AI Engineer - LLMs and Finetuning

Hiring Organisation
9fin
Location
London, United Kingdom
Salary
£ 80 K
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 ...

Quant Developer (C++)

Hiring Organisation
SQUAREPOINT CAPITAL
Location
London, United Kingdom
Salary
£ 100 K
software engineering paradigms, especially rapid prototyping and fast iterative release cycle (RAD)Experience working on a global teamPython, Q/kdb+Testing methodologies (unit tests, regression tests)Dev workflow – SVN, GIT, JIRA, Code Reviews, etcGrid & cluster tools (especially SLURM) The minimum base salary for this role ...

Senior AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Designing and evaluating multi-agent workflows, including delegation, shared context, permissions, and termination conditions. Creating synthetic test data, adversarial test cases, evaluation datasets, and regression tests for AI experiments. Career Stage Manager London Stoc #J-18808-Ljbffr ...

Remote Applications Lead

Hiring Organisation
Essential Employment
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£212 - £279 per day
through to successful resolution. Manage system developments, enhancements and configuration changes from requirements gathering through to implementation. Coordinate and oversee Oracle Cloud quarterly updates, regression testing and essential system maintenance activities. Manage and support integrations between feeder systems and Oracle Cloud using the PaaS platform. Work collaboratively with … support providers to ensure service excellence. Provide expert advice and guidance to stakeholders on Oracle Cloud functionality and best practice. Ensure change management processes, testing standards and governance procedures are adhered to. Build strong relationships with key business users, service managers and external partners. If you are interested ...

Agent Deployment Engineer - German Speaking

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Diagnose, debug, and resolve both probabilistic and technical failures through root‐cause analysis of execution traces, error logs, and model behavior. Design evaluation and regressiontesting frameworks to validate agent behavior against ground truth and guard against performance drift. Translate customer needs into clear internal documentation … comfortable writing code, working with APIs, and building/validating integrations end‐to‐end. Experience delivering production‐grade customer solutions that require structured execution, testing/validation, and iteration. Ability to communicate clearly with senior technical stakeholders, translate requirements into implementation plans, and drive delivery. Comfort working in fast ...

Agent Deployment Engineer - French Speaking

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Diagnose, debug, and resolve both probabilistic and technical failures through root-cause analysis of execution traces, error logs, and model behavior. Design evaluation and regression-testing frameworks to validate agent behavior against ground truth and guard against performance drift. Translate customer needs into clear internal documentation … comfortable writing code, working with APIs, and building/validating integrations end-to-end. Experience delivering production-grade customer solutions that require structured execution, testing/validation, and iteration. Ability to communicate clearly with senior technical stakeholders, translate requirements into implementation plans, and drive delivery. Comfort working in fast ...

Staff ML Performance Engineer (Compiler)

Hiring Organisation
wayve
Location
London, United Kingdom
Salary
£ 80 K
pinpoint bottlenecks across the full inference stack (model graph, compiler/runtime, kernel execution, memory movement) and deliver measurable improvements.Build robust benchmarking and regression testing to ensure performance improvements hold across models, devices, and software releases.Develop and optimise for multiple target platforms (e.g. NVIDIA Orin/Thor, Qualcomm … operating at multiple levels of abstraction — from high-level model behaviour down to low-level kernel/runtime execution.Strong software engineering fundamentals (debugging, profiling, testing, and maintainable code).Clear communicator and collaborative teammate; able to align multiple stakeholders on performance trade-offs and priorities.DesirableExperience with compute graph scheduling ...

Staff ML Performance Engineer (Compiler)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
pinpoint bottlenecks across the full inference stack (model graph, compiler/runtime, kernel execution, memory movement) and deliver measurable improvements. Build robust benchmarking and regression testing to ensure performance improvements hold across models, devices, and software releases. Develop and optimise for multiple target platforms (e.g. NVIDIA Orin/… multiple levels of abstraction — from high-level model behaviour down to low-level kernel/runtime execution. Strong software engineering fundamentals (debugging, profiling, testing, and maintainable code). Clear communicator and collaborative teammate; able to align multiple stakeholders on performance trade‐offs and priorities. Desirable Experience with compute graph ...

Founding Engineer, Agent Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
shipping production LLM features Experience with agent frameworks, tool calling, and multi-step orchestration Production evals chops: dataset curation, LLM‐as‐judge failure modes, regression testing under model swaps Strong systems thinking: async, queues, idempotency Comfort being the named owner of AI quality, including saying no when needed ...

Workday Systems Reporting and UI Developer

Hiring Organisation
RSM International
Location
London, United Kingdom
Salary
£ 80 K
outputsPartnering with SMEs and Leadership to help translate business requirements into scalable, insightful outputsChampioning automation, standardisation, and the adoption of best practicesSupporting system upgrades, regression testing, enhancements, and integrations from a systems reporting and UI perspectiveWhat we are looking for:We value diverse experiences and perspectives. Here ...

AI Engineer - London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
long-running state, recovery from partial failures) and when to reach for each. You’ve built evals infrastructure (like datasets, LLM as judge, prompt regression tests, monitoring) and have a clear view of what good looks like. You respect the weight of building business-critical systems ...

Principal C# Engineer / Snr Dev Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
developers and improve team capability across C#/.NET, OpenShift, MongoDB, SQL, messaging, platform engineering and modern engineering practices. Ensure appropriate unit, integration, contract, regression, performance and system testing is applied, and support UAT, release preparation, cutover and early‐life support. Liaise with business users, methodology teams, delivery … systems where resilience, supportability, auditability, security and controlled change are important. Experience applying engineering best practice including loose coupling, contract‐first design, idempotency, automated testing, secure coding, observability and operational readiness. Experience leading people to deliver, including mentoring, work allocation, delivery tracking, quality review and constructive challenge, while remaining ...

Django Technical Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
approach, RBAC model and application architecture needed for repeatable delivery. The developer will bring extensive experience in productionising and securing Django applications, embedding automated testing, CI/CD and agile development practices, and creating documentation to support Technical Design Authority (TDA), security assurance and operational handover. Responsibilities Lead … secure application access models. Set up and improve CI/CD pipelines, automated quality controls, infrastructure‐as‐code and deployment practices. Establish repeatable automated testing approaches across unit, integration, functional and regression testing. Produce and assure technical documentation for TDA, security assurance, onboarding and ongoing operations. Collaborate with ...