1 to 25 of 103 Regression Testing Jobs in London

experienced Automated Tester to join our Microsoft Dynamics 365 CRM team. This role will be responsible for establishing, developing, and maintaining our automated testing capability while also supporting manual testing activities to ensure the quality, stability, and reliability of CRM solutions, integrations, and customer journeys. The successful candidate … will work closely with Product Owners, Business Analysts, Developers, Architects, and Platform Engineers to implement robust testing practices that improve quality, release confidence, and reduce production defects. Hybrid working: The places that you work from day to day will vary according to your role, your needs, and those ...

with possible extension Rate : £500 - £550 inside IR35 Key Responsibilities Design, develop, execute, and maintain manual and automated test cases for functional, integration, system, regression, and end-to-end testing. Validate merchant onboarding journeys, our Accept application flows, payment processing, settlements, and terminal management capabilities. Execute testing across … mobile (iOS & Android), API, and backend systems. Prepare detailed test plans, test scenarios, test cases, and test execution reports. Perform API testing and integration testing across internal and third-party platforms. Support SIT, UAT, FOV (First Occurrence Validation), production releases, and post-release verification activities. Validate business-critical ...

with possible extension Rate : £500 - £550 inside IR35 Key Responsibilities Design, develop, execute, and maintain manual and automated test cases for functional, integration, system, regression, and end-to-end testing. Validate merchant onboarding journeys, our Accept application flows, payment processing, settlements, and terminal management capabilities. Execute testing across … mobile (iOS & Android), API, and backend systems. Prepare detailed test plans, test scenarios, test cases, and test execution reports. Perform API testing and integration testing across internal and third-party platforms. Support SIT, UAT, FOV (First Occurrence Validation), production releases, and post-release verification activities. Validate business-critical ...

version updates. Stakeholder Management and CommunicationAct as a primary configuration lead in workshops with senior London-based business stakeholders. Explain configuration design, rule logic, testing outcomes, issues, and trade-offs in clear business language. Facilitate discussions between business SMEs, actuaries, developers, testers, architects, and delivery leads. Provide structured status … updates, risk/issue summaries, and decision points to project leadership. Ensure business stakeholders understand how configured rules reflect their underwriting and pricing requirements. Testing, Validation, and GovernanceDefine and execute rule configuration testing, scenario testing, regression testing, and spreadsheet-to-Rulebook reconciliation. Validate Rulebook outputs ...

16020Company: Sopra SteriaLocation: London, GBRJob Type: PermanentJob Level: Level 4Category: Software, Testing and ArchitectureIndustry: Professional ServicesPosted Date: 2026-08-27Are 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 … 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. ...

platform. Create solution architecture diagrams, data-flow diagrams, integration designs, interface specifications, security models, and deployment views. Provide technical leadership throughout design, development, testing, deployment, transition, and production stabilization. Evaluate design alternatives and recommend solutions based on scalability, auditability, resiliency, security, maintainability, and operational support requirements. Ensure clear separation … business rules. Design reusable Dataiku project templates and onboarding patterns for new brokers, market-data providers, commodities, regions, and business processes. Establish Dataiku development, testing, production, version-control, promotion, deployment, and rollback standards. Define monitoring, alerting, failure handling, restart, recovery, and operational support patterns for Dataiku processes. Ensure Dataiku ...

digital economy of today. As a Test Engineer, you will be part of a dynamic software development team environment where your testing skills will be crucial to the delivery of mission critical financial software to the global financial industry following structured development approaches in Agile methodologies. You will undertake … Testing/Automation/DevOps activities of medium to high complexity related to different software components and versions. You will be required to do development work related to software testing frameworks. Given the mission critical nature of our business, strong emphasis is placed on quality, security, availability, resiliency ...

secure, and aligned to business requirements. Working closely with Technical Leads, Architects, Product Owners, Platform Engineers, and delivery teams, you will drive implementation quality, testing, observability, operational readiness, and continuous improvement throughout the software development lifecycle. What you will doLead build execution within a squad, platform capability, or engineering … critical software components. Review AI-generated and engineer-written code to ensure correctness, maintainability, security, and alignment with specifications. Drive engineering excellence through automated testing, contract testing, regression testing, observability, and production verification. Support CI/CD processes, deployment readiness, operational handover, runbooks, and service ownership. ...

secure, and aligned to business requirements. Working closely with Technical Leads, Architects, Product Owners, Platform Engineers, and delivery teams, you will drive implementation quality, testing, observability, operational readiness, and continuous improvement throughout the software development lifecycle.## **What you will do*** Lead build execution within a squad, platform capability … critical software components.* Review AI-generated and engineer-written code to ensure correctness, maintainability, security, and alignment with specifications.* Drive engineering excellence through automated testing, contract testing, regression testing, observability, and production verification.* Support CI/CD processes, deployment readiness, operational handover, runbooks, and service ownership. ...

Duck Creek or Guidewire platform upgrades. The role is responsible for defining and delivering the end-to-end test strategy across multiple streams (functional, regression, integration, UAT, and non-functional). The ideal candidate brings a test engineering mindset, promotes shift-left practices, drives automation adoption (including Playwright … enhances quality through continuous testing and robust test governance. Key Responsibilities Define and own the end-to-end test strategy for Duck Creek or Guidewire upgrade programmes, aligned with programme timelines, release plans, and business objectives. Lead test planning, estimation, and scheduling across distributed teams and workstreams to ensure ...

Integration workflows. The Senior Product Analyst will investigate complex data and workflow issues using SQL, Python, logs, dashboards, and source-system analysis; support UAT, regression testing, release readiness, production validation, defect triage, and post-release monitoring; and act as a senior subject matter expert for internal stakeholders … issue analysis. Essential knowledge of key financial instruments and risk analytics concepts, including bonds, equities, credit default swaps, market risk, sensitivities, VaR, stress testing, curves, scenarios, pricing inputs, and model data requirements. Experience working with Agile delivery teams and collaborating across product, engineering, QA, support, financial engineering, and client ...

Integration workflows. The Senior Product Analyst will investigate complex data and workflow issues using SQL, Python, logs, dashboards, and source-system analysis; support UAT, regression testing, release readiness, production validation, defect triage, and post-release monitoring; and act as a senior subject matter expert for internal stakeholders … issue analysis. Essential knowledge of key financial instruments and risk analytics concepts, including bonds, equities, credit default swaps, market risk, sensitivities, VaR, stress testing, curves, scenarios, pricing inputs, and model data requirements. Experience working with Agile delivery teams and collaborating across product, engineering, QA, support, financial engineering, and client ...

month minimum . Hybrid working - 3/4 days per week on site. Role The QA Analyst will support day-to-day QA and testing activities across mobile, web and API applications. Execute predominantly manual testing against development tickets and support the wider development lifecycle. Perform functional … regression testing across Android, iOS, web applications and APIs. Support UI/UX testing as part of ongoing application development. Contribute to the testing and onboarding of new functionality. Support the upcoming app relaunch and increased testing requirements resulting from the business's domain expansion. ...

data privacy, records management, regulatory, compliance and operational resilience requirements. Design controls into AI-enabled processes, including human-in-the-loop review, explainability, validation, testing, monitoring, exception handling, evidence capture and audit trails. Collaborate with Global Markets AI and the AI CoE to reuse common components, contribute reusable patterns … solutions in a corporate or financial services environment. Solution delivery – Practical experience translating business requirements into engineered solutions, including process analysis, solution design, build, testing, deployment and adoption support. Regulated controls – Experience working with governance, risk, compliance, information security, data privacy or control requirements in a regulated environment. Engineering ...

domain independent (e.g., generic data quality tools over billions of rows of data) or domain specific (e.g., classification models for surveillance or testing framework for Global Markets processes). Senior Quantitative engineers work with senior modelers, risk managers, and technologists to understand the current state and design the future … etc. Build performant big data pipelines Use programming skills and knowledge of software development lifecycle principles to deliver high quality code for model and testing processes Collaborate with key stakeholders across the Bank to understand modelling and testing business processes and requirements Think outside the box of current ...

domain independent (e.g., generic data quality tools over billions of rows of data) or domain specific (e.g., classification models for surveillance or testing framework for Global Markets processes). Senior Quantitative engineers work with senior modelers, risk managers, and technologists to understand the current state and design the future … etc. Building performant big data pipelines Use programming skills and knowledge of software development lifecycle principles to deliver high quality code for model and testing processes Collaborate with key stakeholders across the Bank to understand modelling and testing business processes and requirements Think outside the box of current ...

domain independent (e.g., generic data quality tools over trillions of rows of data) or domain specific (e.g., classification models for surveillance or testing framework for Global Markets processes). Quantitative engineers work with modelers, risk managers, and technologists to understand the current state and design the future state … etc. Building performant big data pipelines Use programming skills and knowledge of software development lifecycle principles to deliver high quality code for model and testing processes Collaborate with key stakeholders across the Bank to understand modelling and testing business processes and requirements Think outside the box of current ...

groups, ensuring platform improvements translate into stronger production stability, better compute utilisation, more reliable lower-lane execution, improved batch observability, data quality controls, disciplined regression and release processes, and sustained adoption of agreed engineering changes. Role Description: This is a critical technical platform leadership role, requiring Managing Director-level … Strategic Full Reval Capability (SFRC) platform within Global Markets Technology. SFRC is a strategic risk and P&L platform supporting Market Risk Stress Testing, CCAR, Full Revaluation VaR, Counterparty Credit Risk and FRTB Standardised Approach. This is not a programme management, advisory or coordination role. You should be technically ...

data privacy, records management, regulatory, compliance and operational resilience requirements. Design controls into AI-enabled processes, including human-in-the-loop review, explainability, validation, testing, monitoring, exception handling, evidence capture and audit trails. Collaborate with Global Markets AI and the AI CoE to reuse common components, contribute reusable patterns … solutions in a corporate or financial services environment. Solution delivery – Practical experience translating business requirements into engineered solutions, including process analysis, solution design, build, testing, deployment and adoption support. Regulated controls – Experience working with governance, risk, compliance, information security, data privacy or control requirements in a regulated environment. Engineering ...

managing applications at scale. Good understanding and working knowledge of software development lifecycle tools used for configuration management, CI/CD pipelines, unit testing, regression testing, and performance testing. Preferred qualifications, capabilities, and skillsFamiliarity with the Standardized data layer practices (Medallion architecture)Exposure to Aurora Postgres ...

processes, workflows, notifications and integrations so they support business needs and improve colleague experienceSupport Dayforce upgrades, service packs and enhancements by completing user acceptance testing, regression testing and configuration checksUse SQL, XML and HTML to help deliver practical, well-controlled system solutions that improve efficiency and support … data and access issues while maintaining GDPR and confidentiality standardsSupport change initiatives, acquisitions, legal entity rationalization, and business transformation projects by providing system expertise, testing support and clear communicationBring curiosity, tenacity and a continuous improvement mindset to help solve problems, improve the colleague experience and deliver reliable People + ...

need to design/develop products to add value to the services the team provides. You may need to perform exchange certification, regression testing, configure and deploy applications (some weekend work required occasionally but you'll have days off in lieu). You will be responsible for developing … role is a critical contributor to the ongoing modernization of the Exchange Connectivity platform and the adoption of agentic tooling to accelerate code migration, testing, and operational efficiency. You will be fully involved in all aspects of the project lifecycle from requirements to deployment and subsequent support. Development ...

technical discussions with Engineering and Product. Evaluation, benchmarking & quality Define and maintain evaluation frameworks for: Hallucination detection Precision and recall of extracted clinical concepts Regression testing across model updates Implement structured output approaches (e.g. schema-constrained generation, ontology-driven formats). Design iterative feedback loops, including human … schema-constrained generation (e.g. JSON or ontology-driven outputs). Experience designing evaluation and benchmarking frameworks for production LLM systems. Understanding of model versioning, regression testing, and iterative improvement cycles. Knowledge graph integration Experience designing AI pipelines that are constrained or validated by graph structures, even ...

role in ensuring the quality, reliability, and performance of our software products. The successful candidate will have a strong background in software testing, combined with hands-on experience in test automation. You will work closely with developers, product owners, and other engineers throughout the software development lifecycle, helping … define test strategies, identify defects, and continuously improve our testing practices. Candidates should have development or automation experience using either .NET/C# or Java. Requirements Key Responsibilities: Design, develop, and execute manual and automated test cases across web, API, and backend applications. Develop and maintain automated test frameworks ...

including Jetpack Compose, Coroutines/Flow, MVVM, Webviews, other Jetpack libraries, and modular app architectures Ability to test code and promote a culture of testing Experience with JVM unit testing, instrumented testing, and UI regression testing Comfortable working with cutting-edge technologies and legacy code ...