24 of 24 Regression Testing Jobs in Central London

significantly investing in AI and automation within an established cloud native (Azure), DevOps and Agile environment. We’re looking for an Automated & Manual Tester comfortable with end-to-end testing of mobile and SaaS applications to own the testing of emerging AI powered tools being built in house. Your role will directly impact the performance, stability, and user … cases for mobile apps and APIs Collaborating with developers, analysts, and stakeholders to define test strategies Maintaining and enhancing UI/API test frameworks (e.g., Selenium , Playwright ) Performing functional, regression, integration, and performance testing Testing .NET and Blazor applications for responsiveness and compatibility Validating backend processes and data integrity Integrating automated tests into CI/CD pipelines … using GitHub and Azure DevOps Monitoring and testing Azure Functions and cloud-based components Logging and tracking defects through resolution Driving continuous improvement in QA processes and tools What experience you’ll need: Proven experience in manual and automated testing of mobile & SaaS applications Strong knowledge of .NET , Blazor , and RESTful APIs Hands-on experience with Playwright or More ❯

permanent employment background so anybody with a recent history of contracting will NOT be considered so please DO NOT apply. You’ll have a mix of Manual and Automated Testing with a minimum 3+ years’ experience and some business knowledge of Equites, Foreign Exchange, Futures & Options, Fixed Income ... a minimum of 1 year must have been in a … functionally tested to a high standard ensuring a reliable and quality product is delivered to clients. A small portion of the analyst’s time will also be spent providing testing guidance and support to clients and third-party vendors. Responsibilities and Duties Design, in conjunction with the head of QA and other team members, automated test scripts and scenarios … as well as implement and monitor/analyse the results Analyse application of testing methodologies and phases, change requirements and prepare test cases, data and expected results Scope and design regression testing (manual & automated) Monitor and report testing of large systems Automation of Front-End testing using Playwright with JavaScript/Typescript. Experience in creating More ❯

or product, working closely with a team of 3–5 developers. • Design comprehensive test plans, test cases, and test data covering both functional and non-functional requirements. • Perform manual testing to validate user workflows, edge cases, and UI behavior across web and API layers. • Develop and maintain automated test suites for API, integration, and regression testing using … modern frameworks (e.g., Postman, Pytest, Playwright, Cypress, or similar). • Collaborate with developers to ensure high code quality, early defect detection, and continuous delivery. • Integrate testing processes within CI/CD pipelines and ensure all releases meet defined quality gates before deployment. • Track, report, and prioritize defects using standard tools (e.g., JIRA) and continuously improve QA processes. • Champion a … quality-first mindset across the team — mentoring others in testing best practices and root cause analysis Skills: Mandatory Skills: • Hands-on experience in manual and automated testing for web applications and APIs. • Strong understanding of test design techniques, SDLC/STLC, and defect management processes. • Proficiency in API testing tools (Postman, Pytest). • Ability to independently define More ❯

company is seeking a skilled Java SDET to join their dynamic team on a contract basis. You’ll play a key role in shaping, planning, and delivering high-quality testing across functional and non-functional areas, ensuring releases exceed customer expectations. What You’ll Do: Execute testing within Agile development teams. Collaborate with stakeholders to define and enhance … QA strategies and processes. Drive continuous improvement in testing practices, tools, and frameworks. Manage regression testing and support timely, high-quality releases. What We’re Looking For: Proven experience testing enterprise systems with microservices or monolithic architectures. Strong knowledge of TDD/BDD, CI/CD, DevOps principles, and data curation. ISTQB Foundation certified (minimum). More ❯

require an experienced QA Engineer to support critical projects across Back Office, Middle Office and Regulatory Finance. You’ll be the centralised QA Engineer within the team, ensuring robust testing of data-heavy financial and risk systems. The team have a number of critical deadlines that need to be hit - you will play a crucial role in the automation … of the testing processes and ensuring best testing standards and practices are upheld. Key Responsibilities: Own and deliver QA testing across Back Office, Middle Office, and Finance functions. Support prudential regime and regulatory finance projects, ensuring accuracy and compliance. Perform detailed testing of data transformations, calculations, and aggregation processes. Build and manage test packs, moving from … manual to automated regression testing over time. Collaborate with BAs, Developers, and Risk/Finance teams to ensure end-to-end coverage. Document test results, issues, and recommendations clearly for stakeholders. What You’ll Bring: Proven experience as a QA Engineer in fast paced, technology‐driven environments. Strong expertise in automated testing frameworks (e.g., Selenium, Cypress, Playwright More ❯

Our client, a renowned European bank, is looking for an Identity & Access Management Test Analyst on a Freelance basis. You will & have : You will organize and perform the testing of our Identity & Access Management systems/applications, to ensure overall quality in line with business requirements, leading to User Acceptance Testing and implementation. Extensive experience in Testing methodologies, tools, and techniques to ensure the quality and reliability of our Identity & Access Management solutions and services. Collaborate with other squad members to identify testing requirements, plan and prepare for testing, design scenarios and scripts, execute tests, analyze test results, and support user acceptance testing. Manage test environments and test data, supporting defect management, automation of … regression tests, and collaboration with the Epic delivery team. Responsibilities: Design, develop, execute, and maintain test scenarios and test cases (including test data preparation) based on project functional and non-functional requirements, overall test strategy, and solution design. Conduct various types of testing, including system, integration, functional & non-functional, to evaluate the quality of end-to-end business More ❯

enhancements, with a focus on the back-office domain within the banking sector. The ideal candidate will have strong Calypso expertise, particularly in version 18, and proven experience in testing and delivering Calypso solutions aligned with client and regulatory requirements. Key Responsibilities: Analyse and capture business requirements related to back-office processes, ensuring alignment product expectations for Calypso implementation … business stakeholders and technical teams, translating business needs into system specifications Leverage deep knowledge of Calypso, specifically version 18, to support configuration, customisation, and implementation efforts Conduct and coordinate testing activities within Calypso environments to validate solutions against business requirements Support end-to-end testing, including functional, user acceptance, and regression testing of Calypso systems Assist … in identifying, troubleshooting, and resolving issues that arise during implementation and testing phases Contribute to documentation, test scripts, and training materials related to Calypso functionalities Keep abreast of industry best practices and regulatory changes impacting the back-office domain and Calypso workflows Qualifications & Experience: Extensive experience as a Calypso Business Analyst, with a strong focus on back-office banking More ❯

Jenkins pipelines to schedule and execute automated test runs. Collaborate closely with developers, product owners, and QA teams to define acceptance criteria and ensure test coverage. Perform integration and regression testing as part of CI/CD processes. Debug test failures, analyze logs, and report defects using tools like JIRA. Contribute to improving framework performance, reusability, and reporting. … Jenkins for automation execution and pipeline configuration. Experience with Git or other version control tools. Understanding of TestNG/JUnit and Maven/Gradle build tools. Familiarity with API testing (e.g., RestAssured, Postman) is a plus. Excellent problem-solving, debugging, and communication skills. Nice-to-Have: Exposure to Docker, CI/CD best practices, or cloud-based testing More ❯

This role offers a unique opportunity to ensure the stability, reliability, and quality of production systems, with a focus on Front Office to Back Office applications. Key Responsibilities: Conduct regression, functional, and defect testing across FO to BO systems in production Support the automation of regression packs, reducing manual testing efforts and enhancing testing efficiency … analysts, production support, and other stakeholders to ensure timely defect resolution and seamless product enhancements Maintain comprehensive test documentation using XRAY and JIRA, ensuring traceability and quality throughout the testing process Assist in the continuous improvement of test practices and automation efforts to mitigate production risk and support system stability Test bug fixes, product enhancements, regulatory updates, and platform … stability patches for live systems Required Experience & Skills: Proven experience in both manual and automated testing of complex financial systems In-depth knowledge of investment banking products, trade flows, and financial applications Expertise in SQL, Python, JavaScript, and test management tools such as XRAY and JIRA Strong analytical and problem-solving skills, with a track record of effective test More ❯

several nations. Read more about us here . Key deliverables Create and implement comprehensive test strategies and test plans to ensure the quality and reliability of software products Define testing objectives, scope, scenarios, and criteria based on project requirements and specifications Ensure high quality documentation of test plans, test cases, test results, and defect reports. Support test team and … other team members with activities in preparation for and during multiple test phases including FAT, SIT and SAT. Oversee the execution of test cases, including functional, regression, performance and resilience testing Be responsible for the management of test environments, ensuring that they are well-maintained and up-to-date Monitor and report on testing progress, provide detailed … and accurate reports on testing activities, including progress, defect status, and quality metrics. Communicate testing status, issues, and risks to stakeholders, including project managers and product owners. Point of contact for test and quality within customer projects and communication to internal and external stakeholders Foster a collaborative and productive work environment, promoting continuous learning and professional development Work More ❯

running test cases to validate Salesforce functionality. Collaborating with QA leads, developers and BAs to meet business goals. Automating test scripts and enhancing the overall automation framework. Carrying out regression testing to protect existing features. Staying current with Salesforce upgrades and platform changes. Feeding into design and requirements discussions from a QA perspective. Main Skills Needed: Hands-on … Salesforce testing experience, ideally with Sales process knowledge. Strong grasp of QA tools and defect tracking systems like JIRA or Octane. Experience with test automation using Java, Selenium, TestNG, JUnit or similar. Solid understanding of SDLC and Agile delivery methods. Exposure to CI/CD environments. Analytical mindset and strong communication skills. Salesforce or QA certifications a bonus. What More ❯

The Workday Testing Lead is responsible for defining and executing the testing strategy for the Workday implementation, ensuring quality delivery across all modules and integrations. Key Responsibilities: · Develop and manage the overall Workday testing strategy and plan. · Coordinate testing phases: Unit, SIT, UAT, Regression, and Parallel Payroll testing. · Lead a team of testing consultants … triage and resolution processes. · Collaborate with functional, integration, and security teams. · Provide test status reports and quality metrics to stakeholders. Qualifications: · 6+ years of experience in ERP/HCM testing, with 3+ years in Workday. · Experience leading testing in global Workday implementations. · Strong knowledge of Workday modules and business processes. · Familiarity with test management tools (e.g., ALM, JIRA … and stakeholder communication skills. Certifications Required/Preferred: · ISTQB Foundation Level Certification (Required) · Workday Pro Certification – HCM or Financials (Preferred) · Agile or Scrum Certification (e.g., CSM, SAFe) (Preferred) · Workday Testing Tools Training (e.g., Kainos Smart, Worksoft Certify) (Preferred if applicable More ❯

Infrastructure and Software Tester +Permanent opportunity +Hybrid working on site in London 2/3 days a week +£42,000 - £45,000 Skills: +Software Testing experience +Infrastructure Testing experience +AWS/Azure +API +Manual and automated testing experience We’re looking for a hands-on Tester who’s as comfortable checking infrastructure deployments and systems performance … environments — from cloud setups and APIs to end-user interfaces — ensuring everything we ship is rock solid, performant, and secure. This isn’t a “click-around-and-tick-boxes” testing role. We need someone with strong technical grounding, curiosity, and the confidence to dive into environments beyond just the front end. Key Responsibilities Execute and maintain test plans for … infrastructure, backend services, and application layers. Validate deployments, configuration changes, and environment stability across cloud and on-prem environments (AWS, Azure, GCP, CI/CD). Perform integration, regression, and performance testing across multiple platforms. Collaborate with DevOps, Developers, and Product teams to identify and resolve issues early in the lifecycle. Contribute to continuous improvement of QA practices More ❯

are seeking a Senior QA Automation Engineer to join a leading financial services organisation on a 6-month contract. This hands-on role focuses on delivering high-quality automated testing across web, API, and data validation for investment and wealth management platforms. You will execute automation scripts, validate complex data flows, test RESTful APIs, and ensure releases meet reliability … and performance standards. Role & Responsibilities Develop, maintain, and execute automation frameworks for web, API, and data validation testing within wealth management and trading systems Perform functional, regression, performance, and integration testing for complex financial applications Test RESTful APIs using tools such as Postman or RestAssured Validate data and perform back-end testing using SQL Integrate automated … Skills & Experience 7+ years’ experience in QA engineering within financial services or other complex enterprise environments Strong Python scripting skills for automation Experience with Avaloq (desirable) Hands-on experience testing RESTful APIs and performing data validation Familiarity with CI/CD pipelines, version control (Git), and Agile methodologies Strong SQL skills and experience with back-end testing Excellent More ❯

In-depth experience of solution delivery using the full Software Development Lifecycle. This should include experience of working with the Agile and DevOps methodologies working with continuous delivery, automatic regression testing, TDD and monitoring. Good knowledge of Azure Networks. Experience of Microsoft Power Platform and Dynamics 365 environments. Experience with website fundamentals including Content Delivery Networks (such as More ❯

Tester +Permanent opportunity +Hybrid working on site in London 2/3 days a week +£42,000 - £45,000 Skills: +Software Testing experience +AWS/Azure +API +Manual and automated testing experience We’re looking for a hands-on Tester who’s as comfortable checking infrastructure deployments and systems performance as they are validating user journeys in … environments — from cloud setups and APIs to end-user interfaces — ensuring everything we ship is rock solid, performant, and secure. This isn’t a “click-around-and-tick-boxes” testing role. We need someone with strong technical grounding, curiosity, and the confidence to dive into environments beyond just the front end. Key Responsibilities Execute and maintain test plans for … infrastructure, backend services, and application layers. Validate deployments, configuration changes, and environment stability across cloud and on-prem environments (AWS, Azure, GCP, CI/CD). Perform integration, regression, and performance testing across multiple platforms. Collaborate with DevOps, Developers, and Product teams to identify and resolve issues early in the lifecycle. Contribute to continuous improvement of QA practices More ❯

and detailed functional and interface specifications to support effective solution delivery. Review and contribute to high-quality business requirements documentation, ensuring consistency and completeness. Promote best practices in acceptance, regression, and automated testing to enhance product quality. Support user acceptance testing through manual testing, defect triage, and cross-team coordination. Provide third-line production support, ensuring More ❯

Tester +Permanent opportunity +Hybrid working on site in London 2/3 days a week +£42,000 - £45,000 Skills: +Software Testing experience +AWS/Azure +API +Manual and automated testing experience We're looking for a hands-on Tester who's as comfortable checking infrastructure deployments and systems performance as they are validating user journeys in … environments - from cloud setups and APIs to end-user interfaces - ensuring everything we ship is rock solid, performant, and secure. This isn't a "click-around-and-tick-boxes" testing role. We need someone with strong technical grounding, curiosity, and the confidence to dive into environments beyond just the front end. Key Responsibilities Execute and maintain test plans for … infrastructure, backend services, and application layers. Validate deployments, configuration changes, and environment stability across cloud and on-prem environments (AWS, Azure, GCP, CI/CD). Perform integration, regression, and performance testing across multiple platforms. Collaborate with DevOps, Developers, and Product teams to identify and resolve issues early in the lifecycle. Contribute to continuous improvement of QA practices More ❯

Design and maintain volatility surface calibration workflows, manage market data (curves, vols, correlations), and build robust fallback and proxy mechanisms. Enhance library performance, calibration routines, and diagnostics; contribute to regression testing and CI/CD pipelines. Act as SME for pricing models within the risk and trading tech stack, supporting global teams and resolving production issues. Key Skills More ❯

participate in initiatives aimed at enhancing the employee experience through technology. Partner with internal IT teams, considering the downstream impact on systems. Participate in bi-annual Workday releases, performing regression testing, discovering new features, and communicating changes to key stakeholders. Provide testing support for people system projects across the team. Key Experience: A minimum of one year More ❯

We are looking for a highly experienced Software Automation Test Engineer in Test with a strong background in software testing, automation development, and DevOps. The ideal candidate will have hands-on experience across a wide range of technologies including Java, Node.js, CI/CD, Terraform, Azure, Docker, and service virtualisation. This role also involves working with cutting-edge AI … IaC) implementations. Candidates should have active SC clearance Key Responsibilities: Design and implement scalable automated test frameworks using Java and Node.js. Develop and execute automated test suites for functional, regression, and non-functional testing (e.g., performance, scalability, reliability). Perform API testing and ensure robust validation of service integrations. Build and maintain CI/CD pipelines using … Document test strategies, plans, and results clearly and concisely. Communicate effectively with cross-functional teams including developers, DevOps engineers, and product owners Required Skills & Experience: Proven experience in software testing and automation development. Strong programming skills in Java and Node.js. Hands-on experience with CI/CD tools (e.g., GitHub Actions, Maven). Expertise in Terraform for IaC and More ❯

join its expanding engineering team in Farringdon on a hybrid basis This full-time, on-site role involves designing and maintaining robust test automation frameworks, performing manual and automated testing, and collaborating closely with developers, product managers, and other stakeholders to ensure the delivery of reliable, high-quality software products. The successful candidate will join a growing QA function … strategy, processes, and best practices as the organization continues to expand its technology and product offerings. Key Responsibilities Design, develop, and execute comprehensive test cases for functional, system, and regression testing. Build, maintain, and adapt automation frameworks using Java, Selenium, and BDD tools such as JBehave. Perform manual testing as required to validate product features and workflows. Collaborate … integration and delivery pipelines through effective automation and test design. Provide input on QA strategy, tooling, and process improvements as the team scales. Role Requirements Strong background in software testing — both manual and automation. Excellent command of Core Java with the ability to write and maintain clean, scalable automation code (Ideally an ex Java developer) Hands-on experience with More ❯

internal decision-support Implementing end-to-end AI pipelines: data ingestion, cleaning, feature engineering, experimentation, model training, evaluation, and deployment Developing robust evaluation and monitoring frameworks for models (including regression tests, performance tracking, and drift detection) Working with structured and unstructured financial data (tabular data, time series, PDFs, text, etc.) and designing appropriate representations and features Collaborating with product … Familiarity with modern LLM tooling and workflows (e.g. using APIs, building simple RAG or prompt-based systems) is highly advantageous Comfortable working in Linux-based development environments, using Git, testing, and basic CI practices A structured, “extended thinking” mindset: you enjoy breaking down complex, ambiguous problems, reasoning step-by-step, and considering long-term behaviour and trade-offs in More ❯

accurately and deliver robust, well-tested code in line with agreed timelines. Write clean, efficient Apex code and utilize Salesforce’s declarative tools to meet business needs. Conduct unit testing, document results, and contribute to system testing cycles. Maintain and enhance CI/CD pipelines using tools such as GitHub, ensuring seamless code deployment and version control. Review … and manage the impact of Salesforce seasonal releases, including system updates and regression testing. Essential Skills and Experience Significant hands-on experience as a Salesforce Developer in complex environments. Expertise in Apex, Lightning Web Components (LWC), SOQL, REST/SOAP APIs, and Salesforce configuration tools. Strong working knowledge of Salesforce Service Cloud (essential); experience with Experience Cloud, Sales Cloud More ❯