1 to 25 of 70 Permanent Regression Testing Jobs in London

quality, reliability, and user experience. Key Responsibilities 🔧 Test Planning & Strategy Design and implement robust test plans for software, APIs, and hardware. Collaborate with developers and product managers to define testing scope and objectives. Establish scalable testing methodologies for comprehensive coverage. ✅ Functional & Non-Functional Testing Execute manual functional tests to validate expected behavior. Conduct performance, load, and stress … testing. Ensure compatibility across devices, operating systems, and browsers. 🔗 API Testing Manually test APIs for functionality, performance, and reliability. Validate data flow and integrity across integrated systems. Use tools like Postman or SoapUI to support testing efforts. 📊 Data Verification Ensure data accuracy and consistency across databases and sources. Perform reconciliation and validation tasks. Collaborate with engineers to resolve … data-related issues. 📱 Device Testing Test applications on mobile, tablet, and IoT devices. Identify and troubleshoot hardware-software integration issues. Guarantee a seamless user experience across platforms. 🐞 Defect Management Log and track defects with detailed documentation. Work closely with development teams to ensure timely fixes. Conduct regression testing to confirm resolution. 🤝 Collaboration & Communication Act as a bridge More ❯

quality, reliability, and user experience. Key Responsibilities 🔧 Test Planning & Strategy Design and implement robust test plans for software, APIs, and hardware. Collaborate with developers and product managers to define testing scope and objectives. Establish scalable testing methodologies for comprehensive coverage. ✅ Functional & Non-Functional Testing Execute manual functional tests to validate expected behavior. Conduct performance, load, and stress … testing. Ensure compatibility across devices, operating systems, and browsers. 🔗 API Testing Manually test APIs for functionality, performance, and reliability. Validate data flow and integrity across integrated systems. Use tools like Postman or SoapUI to support testing efforts. 📊 Data Verification Ensure data accuracy and consistency across databases and sources. Perform reconciliation and validation tasks. Collaborate with engineers to resolve … data-related issues. 📱 Device Testing Test applications on mobile, tablet, and IoT devices. Identify and troubleshoot hardware-software integration issues. Guarantee a seamless user experience across platforms. 🐞 Defect Management Log and track defects with detailed documentation. Work closely with development teams to ensure timely fixes. Conduct regression testing to confirm resolution. 🤝 Collaboration & Communication Act as a bridge More ❯

quality, reliability, and user experience. Key Responsibilities 🔧 Test Planning & Strategy Design and implement robust test plans for software, APIs, and hardware. Collaborate with developers and product managers to define testing scope and objectives. Establish scalable testing methodologies for comprehensive coverage. ✅ Functional & Non-Functional Testing Execute manual functional tests to validate expected behavior. Conduct performance, load, and stress … testing. Ensure compatibility across devices, operating systems, and browsers. 🔗 API Testing Manually test APIs for functionality, performance, and reliability. Validate data flow and integrity across integrated systems. Use tools like Postman or SoapUI to support testing efforts. 📊 Data Verification Ensure data accuracy and consistency across databases and sources. Perform reconciliation and validation tasks. Collaborate with engineers to resolve … data-related issues. 📱 Device Testing Test applications on mobile, tablet, and IoT devices. Identify and troubleshoot hardware-software integration issues. Guarantee a seamless user experience across platforms. 🐞 Defect Management Log and track defects with detailed documentation. Work closely with development teams to ensure timely fixes. Conduct regression testing to confirm resolution. 🤝 Collaboration & Communication Act as a bridge More ❯

quality, reliability, and user experience. Key Responsibilities 🔧 Test Planning & Strategy Design and implement robust test plans for software, APIs, and hardware. Collaborate with developers and product managers to define testing scope and objectives. Establish scalable testing methodologies for comprehensive coverage. ✅ Functional & Non-Functional Testing Execute manual functional tests to validate expected behavior. Conduct performance, load, and stress … testing. Ensure compatibility across devices, operating systems, and browsers. 🔗 API Testing Manually test APIs for functionality, performance, and reliability. Validate data flow and integrity across integrated systems. Use tools like Postman or SoapUI to support testing efforts. 📊 Data Verification Ensure data accuracy and consistency across databases and sources. Perform reconciliation and validation tasks. Collaborate with engineers to resolve … data-related issues. 📱 Device Testing Test applications on mobile, tablet, and IoT devices. Identify and troubleshoot hardware-software integration issues. Guarantee a seamless user experience across platforms. 🐞 Defect Management Log and track defects with detailed documentation. Work closely with development teams to ensure timely fixes. Conduct regression testing to confirm resolution. 🤝 Collaboration & Communication Act as a bridge 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 ❯

functionality, integrations, and custom developments. What you'll be doing: Collaborate with developers, business analysts, and project teams to understand requirements and define effective test strategies. Perform thorough manual testing of Salesforce applications, identifying and documenting defects for resolution. Develop and maintain automated test scripts to improve efficiency and test coverage. Conduct regression testing to ensure new … changes don't impact existing functionality. Evaluate the performance and scalability of Salesforce applications and recommend optimisations. Coordinate and support User Acceptance Testing (UAT) with business stakeholders. Track and manage defects using tools such as Jira, ensuring timely resolution and clear reporting. Stay up to date with Salesforce releases and best practices to enhance testing processes. Prepare and … of test plans, test cases, and results. Set up and manage test environments, including Salesforce sandbox configurations. The skills you'll need: Minimum of 3 years' experience in software testing, including at least 2 years focused on Salesforce QA. Strong understanding of testing methodologies, tools, and processes. Proven experience testing Salesforce applications such as Sales Cloud, Service More ❯

Test Engineer (Selenium Java & Python) London, UK (Hybrid work model) We are seeking a highly skilled and proactive Senior Quality Analyst with strong expertise in web and mobile application testing, automation frameworks, and API testing. The ideal candidate will have hands-on experience with Selenium (Python), Postman, SQL, and a solid understanding of quality assurance best practices. Exposure to … fund accounting, fund administration, or wealth management domains is a strong plus. Key Responsibilities: Lead and execute end-to-end testing of web and mobile applications. Design, develop, and maintain automation test scripts using Selenium with Python. Perform API testing using tools like Postman, including validation of request/response payloads, headers, and authentication. Write and execute complex … requirement reviews and provide feedback from a QA perspective. Create and maintain test plans, test cases, and test data. Identify, document, and track bugs; perform root cause analysis and regression testing. Ensure timely delivery of QA deliverables in Agile/Scrum environments. Provide QA metrics and status reports to stakeholders. Required Skills: Strong experience in manual and automation testing More ❯

Test Engineer (Selenium Java & Python) London, UK (Hybrid work model) We are seeking a highly skilled and proactive Senior Quality Analyst with strong expertise in web and mobile application testing, automation frameworks, and API testing. The ideal candidate will have hands-on experience with Selenium (Python), Postman, SQL, and a solid understanding of quality assurance best practices. Exposure to … fund accounting, fund administration, or wealth management domains is a strong plus. Key Responsibilities: Lead and execute end-to-end testing of web and mobile applications. Design, develop, and maintain automation test scripts using Selenium with Python. Perform API testing using tools like Postman, including validation of request/response payloads, headers, and authentication. Write and execute complex … requirement reviews and provide feedback from a QA perspective. Create and maintain test plans, test cases, and test data. Identify, document, and track bugs; perform root cause analysis and regression testing. Ensure timely delivery of QA deliverables in Agile/Scrum environments. Provide QA metrics and status reports to stakeholders. Required Skills: Strong experience in manual and automation testing More ❯

Test Engineer (Selenium Java & Python) London, UK (Hybrid work model) We are seeking a highly skilled and proactive Senior Quality Analyst with strong expertise in web and mobile application testing, automation frameworks, and API testing. The ideal candidate will have hands-on experience with Selenium (Python), Postman, SQL, and a solid understanding of quality assurance best practices. Exposure to … fund accounting, fund administration, or wealth management domains is a strong plus. Key Responsibilities: Lead and execute end-to-end testing of web and mobile applications. Design, develop, and maintain automation test scripts using Selenium with Python. Perform API testing using tools like Postman, including validation of request/response payloads, headers, and authentication. Write and execute complex … requirement reviews and provide feedback from a QA perspective. Create and maintain test plans, test cases, and test data. Identify, document, and track bugs; perform root cause analysis and regression testing. Ensure timely delivery of QA deliverables in Agile/Scrum environments. Provide QA metrics and status reports to stakeholders. Required Skills: Strong experience in manual and automation testing More ❯

Test Engineer (Selenium Java & Python) London, UK (Hybrid work model) We are seeking a highly skilled and proactive Senior Quality Analyst with strong expertise in web and mobile application testing, automation frameworks, and API testing. The ideal candidate will have hands-on experience with Selenium (Python), Postman, SQL, and a solid understanding of quality assurance best practices. Exposure to … fund accounting, fund administration, or wealth management domains is a strong plus. Key Responsibilities: Lead and execute end-to-end testing of web and mobile applications. Design, develop, and maintain automation test scripts using Selenium with Python. Perform API testing using tools like Postman, including validation of request/response payloads, headers, and authentication. Write and execute complex … requirement reviews and provide feedback from a QA perspective. Create and maintain test plans, test cases, and test data. Identify, document, and track bugs; perform root cause analysis and regression testing. Ensure timely delivery of QA deliverables in Agile/Scrum environments. Provide QA metrics and status reports to stakeholders. Required Skills: Strong experience in manual and automation testing More ❯

issues, root causes and implementing fixes; deliver change requests ensuring high quality development and smooth releases into production; contribute to change management processes with impact assessments, release plans and regression testing; maintaining a high release rate success; balance support and development workloads; participate in structured weekly handover; and work with Lead Consultants to learn, share knowledge and assure More ❯

issues, root causes and implementing fixes; deliver change requests ensuring high quality development and smooth releases into production; contribute to change management processes with impact assessments, release plans and regression testing; maintaining a high release rate success; balance support and development workloads; participate in structured weekly handover; and work with Lead Consultants to learn, share knowledge and assure More ❯

security) You have experience of building and running Windows servers in AWS You have experience of continuous deployment strategies and technologies (Blue/Green, DNS or LB weighting, automated regression testing, Spinnaker, CodeDeploy, Jenkins for CD) Additional Information Our Values Collaboration is our superpower We uncover rich perspectives across the world Success happens together We deliver across borders. More ❯

and accuracy of dispatch plans. Maintain configuration data, calendars, and parameters within the Dispatcher application. Change & Release Management Support deployment activities for patches, releases, and upgrades. Validate functional and regression test cases post-deployment. Participate in change review meetings and maintain documentation for all production changes. User Support & Coordination Liaise with business users for issue clarification and provide functional More ❯

and accuracy of dispatch plans. Maintain configuration data, calendars, and parameters within the Dispatcher application. Change & Release Management Support deployment activities for patches, releases, and upgrades. Validate functional and regression test cases post-deployment. Participate in change review meetings and maintain documentation for all production changes. User Support & Coordination Liaise with business users for issue clarification and provide functional More ❯

check-ins to align on goals, capture feedback, and proactively surface new needs Maintain a detailed understanding of project status and ensure best-in-class service delivery Data Integration & Testing Own the setup and maintenance of API connectors and automated reporting pipelines Validate data quality, perform regression testing, and ensure KPI definitions match client narratives Collaborate with … discrepancies Reporting & Dashboard Development Create dashboard wireframes, gather input from client teams, and translate into development-ready briefs Oversee QA processes with Data Governance and the BI team Coordinate testing, troubleshooting, and resolution of reporting issues Safely manage data sharing with non-Publicis users in line with security standards Qualifications ✔ Experience in a data, operations, or analytics-focused role More ❯

check-ins to align on goals, capture feedback, and proactively surface new needs Maintain a detailed understanding of project status and ensure best-in-class service delivery Data Integration & Testing Own the setup and maintenance of API connectors and automated reporting pipelines Validate data quality, perform regression testing, and ensure KPI definitions match client narratives Collaborate with … discrepancies Reporting & Dashboard Development Create dashboard wireframes, gather input from client teams, and translate into development-ready briefs Oversee QA processes with Data Governance and the BI team Coordinate testing, troubleshooting, and resolution of reporting issues Safely manage data sharing with non-Publicis users in line with security standards Qualifications ✔ Experience in a data, operations, or analytics-focused role More ❯

check-ins to align on goals, capture feedback, and proactively surface new needs Maintain a detailed understanding of project status and ensure best-in-class service delivery Data Integration & Testing Own the setup and maintenance of API connectors and automated reporting pipelines Validate data quality, perform regression testing, and ensure KPI definitions match client narratives Collaborate with … discrepancies Reporting & Dashboard Development Create dashboard wireframes, gather input from client teams, and translate into development-ready briefs Oversee QA processes with Data Governance and the BI team Coordinate testing, troubleshooting, and resolution of reporting issues Safely manage data sharing with non-Publicis users in line with security standards Qualifications ✔ Experience in a data, operations, or analytics-focused role More ❯

check-ins to align on goals, capture feedback, and proactively surface new needs Maintain a detailed understanding of project status and ensure best-in-class service delivery Data Integration & Testing Own the setup and maintenance of API connectors and automated reporting pipelines Validate data quality, perform regression testing, and ensure KPI definitions match client narratives Collaborate with … discrepancies Reporting & Dashboard Development Create dashboard wireframes, gather input from client teams, and translate into development-ready briefs Oversee QA processes with Data Governance and the BI team Coordinate testing, troubleshooting, and resolution of reporting issues Safely manage data sharing with non-Publicis users in line with security standards Qualifications ✔ Experience in a data, operations, or analytics-focused role More ❯

GPU-accelerated software and AI models at scale. Responsibilities: Design and maintain CI/CD pipelines for GPU-accelerated codecs and AI/ML libraries. Automate performance benchmarking and regression testing across multiple GPUs and hardware targets. Manage containerised environments (Docker, Kubernetes) to deploy GPU and ML workloads at scale. Provision and optimise GPU cloud infrastructure (AWS, GCP … workflows (CUDA, SYCL, Vulkan, OpenCL) or HPC performance optimisation. Strong scripting and programming skills (Python, Bash, C/C++ exposure a plus). Knowledge of monitoring, logging, and performance testing for GPU/ML workloads. Excellent collaboration skills — able to work with research, engineering, and product teams. Desirables: Experience in MLOps/LLMOps (MLflow, Kubeflow, Weights & Biases, experiment tracking More ❯

GPU-accelerated software and AI models at scale. Responsibilities: Design and maintain CI/CD pipelines for GPU-accelerated codecs and AI/ML libraries. Automate performance benchmarking and regression testing across multiple GPUs and hardware targets. Manage containerised environments (Docker, Kubernetes) to deploy GPU and ML workloads at scale. Provision and optimise GPU cloud infrastructure (AWS, GCP … workflows (CUDA, SYCL, Vulkan, OpenCL) or HPC performance optimisation. Strong scripting and programming skills (Python, Bash, C/C++ exposure a plus). Knowledge of monitoring, logging, and performance testing for GPU/ML workloads. Excellent collaboration skills — able to work with research, engineering, and product teams. Desirables: Experience in MLOps/LLMOps (MLflow, Kubeflow, Weights & Biases, experiment tracking More ❯

RFQ trading engines. • Integrate with quantitative pricing models, market data, and downstream systems. • Investigate and resolve production issues promptly, ensuring minimal impact on trading operations. • Participate in code reviews, regression testing, and performance tuning of trading workflows. • Contribute to continuous integration and delivery pipelines using GitHub and ArgoCD. • Support infrastructure deployment and troubleshooting within AWS. More Info STS … Experience with Python and React. • Detailed experience with AWS (EKS, EC2). • Experience working on real-time or low-latency distributed systems. • Familiarity with quantitative pricing integration and automated testing frameworks. • Understanding of risk management, order management systems (OMS), and trade lifecycle workflows. • Experience building FIX or WebSocket APIs for trading. • Options and structured products experience. Our Tech Stack 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 ❯

Job Summary: 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 … AI technologies and infrastructure as code (IaC) implementations. 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 ❯

Job Summary: 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 … AI technologies and infrastructure as code (IaC) implementations. 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 ❯