1 to 25 of 60 Regression Testing Jobs in London

Salesforce Senior Test Manager

Hiring Organisation
Sopra Steria
Location
London, UK
Employment Type
Full-time
16020Company: Sopra SteriaLocation: London, GBREmployment type: PermanentCategory: Software, Testing and ArchitectureIndustry: Professional ServicesLevel: Level 4Posted: 2026-09-23 Are you passionate about delivering high-quality Salesforce solutions that make a real business impact? Do you enjoy leading testing strategy across complex transformation programmes while driving automation, quality … role in ensuring the quality, stability, and successful delivery of our Salesforce platforms and integrated business applications. This is an exciting opportunity to lead testing across large-scale Salesforce programmes, working alongside talented product owners, architects, developers, and business stakeholders to deliver solutions that provide exceptional value. ...

Salesforce Test Manager

Hiring Organisation
Sopra Steria
Location
London, UK
Employment Type
Full-time
16021Company: Sopra SteriaLocation: London, GBREmployment type: PermanentCategory: Software, Testing and ArchitectureIndustry: Professional ServicesLevel: Level 3Posted: 2026-09-10 Are you passionate about quality, automation, and ensuring Salesforce solutions perform flawlessly for end users? Do you thrive in a hands-on leadership role where you can shape testing practices … play a critical role in delivering high-quality Salesforce solutions across a range of business transformation initiatives. You'll lead day-to-day testing activities, coordinate testing across multiple workstreams, and work closely with Product Owners, Business Analysts, Developers, Architects, and business stakeholders to ensure solutions are delivered ...

R Developer

Hiring Organisation
Sanderson
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £600.00 per day
newer platforms. Build and maintain data transformation pipelines and reusable R packages. Improve code quality, maintainability, performance and engineering standards. Design and implement robust testing and validation approaches. Carry out regression testing, reconciliations and automated validation to ensure changes do not impact established outputs. Maintain and enhance … coding practices. Experience refactoring and modernising complex or legacy R applications. Strong experience with data transformation pipelines and R package development. Experience designing automated testing, regression testing and validation frameworks. Strong understanding of data modelling and analytical reporting solutions. Experience working with SQL and version control tools ...

Contract Quality Assurance Engineer

Hiring Organisation
Deerfoot Recruitment Solutions Ltd
Location
Hounslow, Middlesex, United Kingdom
Employment Type
Full-Time
Salary
£340.00 - £380.00 per day
Managers, Business Analysts, Architects, Engineers, domain experts, and airline customers, validating complex workflows across multiple systems, integrations, and operational domains. If you want your testing to matter - safety, compliance, on-time performance - this is it. You'll also be encouraged to use AI-assisted tooling for test design, automation … workflows to define test approaches, and producing test plans, test cases, automation assets and quality reports Designing, implementing and maintaining automated tests that lift regression coverage and delivery efficiency Executing functional, integration, end-to-end, regression and exploratory testing Validating workflows, integrations, APIs and data flows across ...

Contract Quality Assurance Engineer

Hiring Organisation
Deerfoot Recruitment Solutions Limited
Location
Hounslow, London, United Kingdom
Employment Type
Contract
Contract Rate
£340 - £380/day
Managers, Business Analysts, Architects, Engineers, domain experts, and airline customers, validating complex workflows across multiple systems, integrations, and operational domains. If you want your testing to matter - safety, compliance, on-time performance - this is it. You'll also be encouraged to use AI-assisted tooling for test design, automation … workflows to define test approaches, and producing test plans, test cases, automation assets and quality reports Designing, implementing and maintaining automated tests that lift regression coverage and delivery efficiency Executing functional, integration, end-to-end, regression and exploratory testing Validating workflows, integrations, APIs and data flows across ...

Senior Consultant-Oracle Fusion HCM Absence Domain Techno Functional-UK

Hiring Organisation
Infosys Technologies
Location
London, UK
Employment Type
Full-time
Oracle Fusion HCM Absence Management techno-functional consultant with strong UK absence process knowledge, statutory leave awareness and implementation/support experience across configuration, testing, issue fast Formula resolution and business stakeholder engagement. You'll also need to lead client engagements, discussing integrations, data migrations, and reporting across relevant …/time modules as applicable. Translate UK absence policy requirements into scalable Fusion configuration and clearly documented functional design decisions. Support end-to-end testing including unit testing, system integration testing, UAT, regression testing and payroll-impact validation for absence entries and balances. Work with ...

Senior Oracle Technical Support & Configuration Analyst

Hiring Organisation
Reed
Location
Croydon, Surrey, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum, Inc benefits
root cause analysis and implement sustainable fixes Review and challenge technical solutions proposed by third-party vendors Patch & Release Management Coordinate the delivery and testing of Oracle quarterly updates and patches Maintain release schedules and communicate changes to business stakeholders Produce test plans, execute regression testing … controls and user provisioning processes Support joiner, mover and leaver processes across Oracle applications Ensure Oracle licensing and RBAC controls remain compliant and effective Testing & Environment Management Own and manage Oracle test environments Coordinate UAT, regression testing and release validation Develop and maintain testing frameworks ...

Software Tester

Hiring Organisation
Rise Technical Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£40000 - £50000/annum Holiday + Pension
sports and betting sector. Working as part of a collaborative product engineering team, you will be responsible for ensuring software quality through comprehensive testing, defect tracking and close collaboration with developers throughout the software development lifecycle. In this role, you will design and execute both manual and automated tests … across web and mobile applications, helping to identify issues before release and ensuring systems perform reliably in production environments. You will also contribute to regression testing activities and support continuous product improvement. The ideal candidate will have experience within software testing or quality assurance, a strong understanding ...

Automation Test Lead - Python

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
Engineering Manager to develop and execute a comprehensive QA strategy for applications with complex dependencies. The ideal candidate will lead efforts in automation and regression testing, focusing on applications that are data centric and are supplemented by web technologies like Angular, React, and others. You will need … strategic thinker with hands-on experience in automation testing and a deep understanding of the nuances of systems with intricate interdependencies. Key Responsibilities: Strategy & Leadership: Define and drive the Quality Engineering vision, roadmap, and operating model across product streams. Champion a quality-first culture across engineering teams. Establish standards ...

Lead / Principal AI Engineer

Hiring Organisation
Akqa
Location
London, England, United Kingdom
language models with specialised models, semantic search, classification, re-ranking and deterministic workflows to improve accuracy, performance and cost efficiency.Build robust evaluation frameworks, automated testing, guardrails and observability capabilities to monitor model behaviour, output quality, hallucinations, latency and operational performance.Apply strong engineering judgement to model selection, prompt engineering, structured … token usage, caching, latency, rate limits, fallback mechanisms and graceful degradation across AI services.Establish CI/CD practices for AI systems, incorporating automated evaluations, regression testing, version control and reliable deployment processes.Work with cloud and model platforms such as Azure OpenAI, AWS Bedrock, Google Cloud Vertex AI, OpenAI ...

Senior, Forward Deployed / Full Stack Engineer (Document Authoring & Knowledge Systems)

Hiring Organisation
GSK
Location
Greater London, United Kingdom
Employment Type
Full Time
where the path is clear - before the Sr. Solutions Engineer takes them forward to scale. AI-Native Engineering Operate AI agent workflows (planning, coding, testing, review, documentation) for autonomous prototype delivery - selecting the right level of automation for each engagement. Use AI coding assistants as the default mode … regulatory use. Build agent and large language model (LLM) evaluation - curated golden datasets, automated evals (including LLM-as-judge calibrated against expert review), regression testing and production monitoring for retrieval, generation and agent behaviour, with metrics shared with BU and quality stakeholders. Customer Embedding & Handoff Embed with ...

QA Engineer - Fintech Selenium Java

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
2billion valuation by July 2022.Day to Day The QA Engineer will: Test within Agile scrum/kanban teamsPlan and execute testing around the product stories and bugsParticipate in sprint standups, demos, and retrospectivesCreate and maintain QA documentation: test plan, test scenarios, checklistsWork with Product and Support to determine … usability, performance)Measure and record the quality so that we know when features are ready to be deployed to customersDefine and carry out a regression testing strategyStrive for automated testing while understanding when manual testing makes more senseWork with support investigating quality related customer complaintsWork with ...

Principal, Quality Eng; Data & Analytics

Hiring Organisation
EBRD
Location
Greater London, United Kingdom
Employment Type
Full Time
Integration Services, Informatica IDMC and Control-M, ensuring consistent quality standards, automation patterns and governance controls across the full technology landscape. Embed automation-first testing into CI/CD pipelines, covering functional, regression, reconciliation, interface, data quality and operational validation across cloud data platforms and integration services. Define … semantic models, Power BI outputs and Direct Lake reporting patterns. Establish QA practices for EBX master and reference data capabilities, including workflow validation, hierarchy testing, data governance rule validation, reference data integrity and integration with downstream consuming platforms. Define assurance patterns for Azure Integration Services, including API and interface ...

Support Analyst with 2nd Level Treasury Systems Support - FIS Integrity

Hiring Organisation
Nexus Jobs
Location
London, UK
Employment Type
Full-time
completeness of financial dataTesting & Release Support with Treasury AssuranceEnsures Treasury readiness and outcome protection for system changes and SaaS releases. Support execution of business testing, UAT, and regression testing Validate operational outputs resulting from system changes Assist in business readiness checks prior to release or cutoverEssential … troubleshooting skillsDesirable Experience in FIS Integrity System Basic SQL or data interrogation capability Exposure to SWIFT, APIs, and integration technologies Experience supporting UAT or testing cyclesQualifications Degree in Finance, IT, or related discipline ITIL Foundation (preferred)Experience with FIS Integrity or similar Treasury and Risk Management systems is highly ...

QA Engineer (DV cleared)

Hiring Organisation
Salt Search
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £100,000 per annum
work on technology that supports some of the UK's most critical services. You'll be hands-on - writing and maintaining automated tests, testing APIs and integrations, investigating defects and helping engineering teams build quality in from the start. You'll be doing things like: Building and maintaining automated … test frameworks and test suites Functional, integration and regression testing API and end-to-end testing Working with CI/CD pipelines and development teams Investigating issues and driving defects through to resolution Improving testing processes, tooling and automation You'll bring: Active/current valid ...

Test Analyst / Software Tester

Hiring Organisation
AWD online
Location
Hounslow, Middlesex, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
Tester Join a collaborative technology team in a hybrid role delivering reliable IT change, with role-specific training and learning resources. This suits a testing professional confident in test design, execution, defect management and Agile delivery. If you’ve also worked in the following roles, we’d also like … hear from you: Quality Assurance Analyst, QA Analyst, QA Tester, Manual Tester, Functional Tester, Integration Tester, Application Tester, System Tester, Testing Analyst SALARY: £40,000 to £50,000 per annum LOCATION: Hybrid – Heathrow Airport, Hounslow, West London JOB TYPE: Full-Time, Permanent JOB OVERVIEW This is an opportunity ...

Salesforce Developer

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
resolve production issues. Ensure compliance with service level agreements and operational standards. Release & Change ManagementSupport Salesforce releases, deployments, and platform upgrades. Participate in testing, change assessments, and production validation activities. Maintain release documentation and deployment records. Support regression testing and post-release monitoring. Business Engagement & DeliveryWork closely ...

SDET (C#)

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
integrated solutions. Build and maintain automation frameworks and test suites using tools such as Selenium, Playwright, Spec Flow and programming language as C#.Integrate automated testing into Azure DevOps CI/CD pipelines to enable continuous testing, quality gates, and rapid feedback. Investigate test failures, manage defects through resolution … Automation Test Engineer who can take a requirement or user story, understand what needs to be tested, and apply the right mix of technical testing, automation and exploratory testing to give the team confidence in the quality of what is being delivered. You should be comfortable using engineering ...

DevSecOps Architect - Director

Hiring Organisation
Mizuho
Location
Greater London, United Kingdom
Employment Type
Full Time
synthetic generation and environment refresh. Set coverage and quality gates, and make test results a first-class input to release decisions. Drive shift-left testing and service virtualisation to reduce dependency on scarce integrated environments. Security integration: Embed security controls into the pipeline: SAST, DAST, SCA, container … delivery lifecycle for AI and machine learning systems: data lineage, feature and model versioning, evaluation, approval, deployment, monitoring and rollback. Establish evaluation and regression testing for non-deterministic systems, including prompt and model change management. Architect the control framework for AI systems in line with model risk management ...

Senior Software Test Engineer (SDET) - London - Contract

Hiring Organisation
Bond Williams
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £600.00 per day
Software Test Engineer, SDET or Automation Test Engineer Strong Python, C# or Java skills Experience building and maintaining automated test frameworks Integration, system and regression testing experience Experience working closely with software developers in Agile teams CI/CD, Git, Azure DevOps, Jenkins or similar tools Ideal backgrounds ...

AI Director, Development Global Clinical Operations

Hiring Organisation
GSK
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
179850 to 299750 USD Annually
stop. Design and build AI systems from the ground up, then oversee handover and production deployment with our technology teams: solution architecture, evaluation, regression testing, observability, guardrails, security controls and GxP validation. Lead prioritisation of AI opportunities with leaders across R&D: identify priority workflow bottlenecks, define measurable ...

SAP SuccessFactors Employee Central & Compensation Engineer

Hiring Organisation
Ricoh
Location
London, United Kingdom
Employment Type
Permanent
support solution design and own the successful implementation, deployment, support, and continuous improvement of the platform. Key responsibilities include: Supporting the design, validation, and testing of SAP SuccessFactors Employee Central and Compensation solutions, and leading their configuration, implementation, and deployment into production. Acting as the functional and technical … initiatives across the SuccessFactors landscape. Lead release and deployment activities, including impact assessments, deployment planning, change management, and production cut-over support, while supporting testing coordination and validation activities. Support SIT, UAT, regression testing, and defect management to ensure solutions meet business and technical requirements. Develop ...

Drupal Developer

Hiring Organisation
X4 Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£350.00 - £375.00 per day
published content Build and maintain REST APIs and third-party integrations, including authentication, error handling and monitoring Manage version control, code reviews, automated testing and CI/CD processes using Git and modern development practices Monitor website performance, availability, response times, errors and security patching Maintain backup, restoration, disaster … recovery and operational documentation Collaborate with UX designers, user researchers and content specialists to translate user feedback into prioritised technical improvements Support user acceptance testing, knowledge transfer and technical documentation Provide technical estimates, manage dependencies and communicate delivery progress, risks and resource requirements Essential Experience Extensive, recent hands ...

Senior Software Engineer Python - Energy Trading

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
driven code into clean, maintainable and extensible components without compromising model accuracy. You'll establish engineering standards, improve software architecture and interfaces and strengthen testing, error handling, logging and observability. You'll also optimise performance critical code, making effective use of vectorisation, parallelism and memory management. As a senior … systems from research or quantitative models You have experience developing maintainable, well structured software with clear interfaces and robust error handling You have strong testing skills across unit, integration and regression testing You have experience improving performance through vectorisation, parallel processing and efficient memory management. You have ...

Sr Business Systems Analyst (Vertex)

Hiring Organisation
Moody's
Location
Greater London, United Kingdom
Employment Type
Full Time
jurisdiction setup Support Brazil tax implementation and ongoing compliance requirements; participate in Vertex Accelerator and Vertex O Series upgrades including impact assessment, configuration validation, regression testing, deployment coordination, and post-production support Own reconciliation and audit readiness by reconciling Vertex tax results to the SAP General Ledger, supporting … internal and external audits, and maintaining complete audit trails Uphold SOX and change-governance controls, including documentation standards, testing rigor, IT Automated Controls compliance, and disciplined release and change management practices Train, coach, and mentor Tax Super Users, Business Process Owners, and Business Process Leads; provide guidance to junior ...