51 to 75 of 230 Performance Testing Jobs in the UK

team's Definition of Done, ensuring deployable software at the end of every sprint. You will lead on test strategy, balancing manual, automated and performance testing, with a strong emphasis on shift-left methodology and API-first automation, while contributing to the evolution of scalable, robust test frameworks. … coordinate effective test strategies - Design, develop, execute and maintain automated and functional tests within CI/CD pipelines - Leverage AI tools to optimise testing efficiency and workflows - Develop and maintain scalable, self-healing automation frameworks - Integrate AI-driven tooling into automation workflows to improve script creation and maintenance - Identify ...

Senior SDET with strong experience in Golang and Kubernetes to join our core product team. In this role, you'll design and build high-performance, cloud-native back-end systems and scalable APIs to support AI workloads, including LLMs and GPU-based services. You’ll collaborate closely with cross … backend, and machine learning engineers—to design, develop, and maintain scalable test automation frameworks and quality engineering solutions. You’ll help ensure the reliability, performance, and quality of systems that power model training, inference, and orchestration in production environments, while mentoring junior engineers, championing quality best practices, and driving ...

Engineer An excellent opportunity for an experienced software testing professional to join a small, agile team working on cutting-edge cyber security products, helping to improve quality, reliability and user experience before customers encounter issues. If you’ve also worked in the following roles, we’d also like … choose to solve, and why? JOB OVERVIEW This is an exciting opportunity for an experienced QA Engineer to play a key role in testing SaaS products within a collaborative technical environment. As the QA Engineer, you will ensure products meet high customer standards through structured testing, effective defect ...

Programme Director. Key responsibilities Programme-level QA ownership Own the programme-level QA strategy, incorporating and coordinating the Atlas and Titan ecosystem testing strategies. Define and maintain the E2E scenario model in partnership with the Product Validation team, ensuring every UAT acceptance criterion maps to tested coverage. Publish … view to delivery leadership and business stakeholders. Own the escalation path for cross-team defects, coverage disputes, and quality risks. Cross-ecosystem and integration testing Define and oversee testing of end-to-end business scenarios spanning both Atlas and Titan. Own QA coverage for cross-cutting systems such ...

delivers the best customer experience outcomes.Ensure releases are "ready to ship" with strong test discipline, clear defect management, and visible sign-off.Coach, develop and performance-manage engineers and QA colleagues to build a strong, motivated and accountable team.Delivery Support with Front-End and QA: supporting the delivery manager with … delivery governance to ensure progress without destabilising tradingSet and maintain FE standards and patterns: framework usage, TypeScript standards, state management, component structure/reuse, testing strategy and performance best practices.Make key migration decisions visible and understandable: document major trade-offs and decisions and ensure alignment across stakeholders.Ensure ...

Vlocity DataRaptors. Ensure seamless data flow across integrated systems, maintaining data accuracy and performance. Collaborate with IT teams to troubleshoot and resolve integration challenges. Performance Optimization: Optimize Salesforce Core and Vlocity solutions for performance, scalability, and maintainability. Conduct code reviews, performance testing, and debugging to ensure … Document technical designs, workflows, and solution architectures for both Vlocity and Salesforce Core implementations. Provide technical guidance and mentorship to peer developers as needed. Testing and Deployment: Conduct unit, integration, and performance testing for all developed solutions. Support deployments across multiple environments using CI/CD pipelines ...

cooling and Rear Door Heat Exchanger Systems for data centre applications Produce technical drawings and models using CAD and Revit Carry out thermal modelling, performance analysis, and system optimisation Mentor junior engineers and provide technical leadership across engineering projects Monday to Friday, 9 - 5:30 The Person Degree … AutoCAD, Revit, Bills of Materials, BOM, Engineering Change Orders, ECO, Schematics, Hydraulic Diagrams, Design Validation, Factory Acceptance Test, FAT, Site Acceptance Test, SAT, Commissioning, Performance Testing, Validation Testing, Performance Optimisation, Building Management Systems, BMS, Data Centre Infrastructure Management, DCIM, Microsoft Office 365, Manufacturing ...

DNA. Invest in us and we'll invest in you!. Job Description We are seeking a highly skilled and experienced Automation and Performance Test Engineer to lead strategic testing initiatives across complex systems. This role demands a blend of technical expertise, leadership capability, and problem-solving acumen … drive quality across our engineering processes. You will be responsible for designing, building, and maintaining robust automation and performance testing frameworks using open-source tools, while also mentoring and guiding other engineers. Key Responsibilities: - Strategic Leadership: Plan and lead large-scale, complex testing activities, managing risks ...

Engineer Own test strategy and planning within a cross-functional Scrum team, ensuring strong coverage including edge cases. Design, maintain and expand automated testing frameworks using tools such as Playwright, Selenium, JUnit and TestNG. Embed automated regression testing into CI/CD pipelines to support reliable, continuous software … delivery. Deliver performance and load testing using tools such as JMeter or Gatling while incorporating security, usability and accessibility considerations. Support and mentor colleagues, promoting shared ownership of software quality and effective testing practices. Manage defect tracking, test data and testing environments while investigating complex failures ...

scheduling; track progress of individual tasks and alert stakeholders of issues blocking or preventing completion of task. Ensure quality through functional, unit, integration, and performance testing; work closely with testing by providing thorough reviews of the test plan and communicate when updates to the plan should … development experience Experience in developing applications using Go or an object-oriented language (preferably Python), with a focus on best practices, design patterns and performance optimization. Strong experience with cloud computing platforms, preferably Azure and ideally their AI services e.g. Azure Open AI. Knowledge of current software trends ...

Role: We are looking for a Test Engineer to join our engineering team and play a key 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. … closely with developers, product owners, and other engineers throughout the software development lifecycle, helping to 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 ...

Company DescriptionEurofins Scientific is an international life sciences company which provides a unique range of analytical testing services to clients across multiple industries. The Group believes it is the world leader in food, environment and pharmaceutical products testing and in agroscience CRO services. It is also … global independent market leaders in certain testing and laboratory services for genomics, discovery pharmacology, forensics, advanced material sciences and for supporting clinical studies. In addition, Eurofins is one of the key emerging players in specialty clinical diagnostic testing in Europe and the USA.Group's key figures are approx. ...

software solutions and third-party integrations, partnering closely with Architecture teams to deliver robust and adaptable systems.Conduct thorough code reviews to ensure maintainability, automated testing coverage, performance and code quality, fostering a culture of continuous improvement.Collaborate with product managers, business stakeholders and engineering teams to understand requirements … complex integrations.Deep understanding of software engineering principles, patterns and best practices, with a focus on building maintainable, adaptable and resilient software.Strong knowledge of automated testing and performance testing approaches across unit, integration and system testing layers for both front-end and back-end technologies.Proven hands ...

scalable software solutions and third-party integrations, working closely with Architecture teams to deliver sustainable outcomes.Conduct thorough code reviews to ensure maintainability, automated testing coverage, performance and adherence to engineering standards while fostering a culture of continuous improvement.Collaborate closely with business stakeholders, product managers and engineers to understand … enterprise integrations.Deep understanding of software engineering principles, patterns and best practices, with a focus on maintainable, adaptable and resilient solutions.Strong knowledge of automated testing and performance testing approaches across unit, integration and end-to-end testing layers.Proven experience implementing DevSecOps practices at scale across enterprise applications ...

Clearance Key Responsibilities - Work closely with business analysts to understand and interpret client requirements.- Define, prepare and execute appropriate test scenarios. - Support and enhance testing across the Customs Declaration Service application. - Contribute to performance testing activity within a complex systems integration environment. - Use Cucumber and Java … part of the test engineering approach. - Manage and document testing activity using JIRA and Confluence. - Collaborate effectively with the wider delivery team across bespoke, COTS and AWS-hosted components. Essential Skills and Experience - Minimum five years of UK residency and eligible for SC Clearance - Performance testing experience. ...

Clearance Key Responsibilities - Work closely with business analysts to understand and interpret client requirements.- Define, prepare and execute appropriate test scenarios. - Support and enhance testing across the Customs Declaration Service application. - Contribute to performance testing activity within a complex systems integration environment. - Use Cucumber and Java … part of the test engineering approach. - Manage and document testing activity using JIRA and Confluence. - Collaborate effectively with the wider delivery team across bespoke, COTS and AWS-hosted components. Essential Skills and Experience - Minimum five years of UK residency and eligible for SC Clearance - Performance testing experience. ...

data integrity requirements.This role owns technical outcomes for complex components and services, influences architecture and platform evolution, and provides deep expertise across development, testing, and production support. While not a line‐management role, it carries strong expectations for technical leadership, mentoring, and collaboration across engineering, architecture, and product teams.WHAT … maintain C++ and Java services supporting FX matching and trading workflows.Own technical delivery for key platform components, ensuring alignment with LSEG architectural principles, performance standards, and operational controlsBuild and evolve low‐latency, high‐availability systems handling high message volumes and time‐critical processing.Ensure systems meet non‐functional requirements, including ...

integrated systems, maintaining data accuracy and performance.Collaborate with IT teams to troubleshoot and resolve integration challenges.Performance Optimization:Optimize Salesforce Core and Vlocity solutions for performance, scalability, and maintainability.Conduct code reviews, performance testing, and debugging to ensure high-quality deliverables.Implement best practices for both Vlocity and Salesforce Core … solution architectures for both Vlocity and Salesforce Core implementations.Provide technical guidance and mentorship to peer developers as needed.Testing and Deployment:Conduct unit, integration, and performance testing for all developed solutions.Support deployments across multiple environments using CI/CD pipelines and version control systems.Troubleshoot and resolve post-deployment issues ...

data integrity requirements. This role owns technical outcomes for complex components and services, influences architecture and platform evolution, and provides deep expertise across development, testing, and production support. While not a line‐management role, it carries strong expectations for technical leadership, mentoring, and collaboration across engineering, architecture, and product … maintain C++ and Java services supporting FX matching and trading workflows. Own technical delivery for key platform components, ensuring alignment with LSEG architectural principles, performance standards, and operational controlsBuild and evolve low‐latency, high‐availability systems handling high message volumes and time‐critical processing. Ensure systems meet non‐functional ...

embedded throughout the software development lifecycle. Working within cross-functional product squads, the team partners with engineers, product managers and designers to establish robust testing practices, improve software reliability and support continuous delivery. The team champions a quality-first culture that helps Aberdeen deliver secure, resilient and customer-focused … this permanent role offers the opportunity to shape quality practices across multiple agile squads. Reporting to the Quality Engineering Chapter Lead, you will define testing strategy, guide quality standards and support engineering teams in adopting effective automated and exploratory testing approaches. You will balance hands-on quality engineering ...

central role in ensuring the delivery of high-quality, secure, and reliable software across our engineering squads. This role encompasses both manual and automated testing, covering functional, integration, regression, performance, and AI-driven behaviours as we adopt intelligent agent systems and features. Working closely with the team … will design robust test strategies, develop automated test suites, perform exploratory testing, and ensure that quality gates are built into every stage of the delivery lifecycle. You will be instrumental in shaping how we test modern cloud-native, AI-enhanced services and ensure that testing practices scale ...

will ensure the reliability, quality, and security of our real-time voice and video communication systems. You will lead the design of automated testing frameworks, author rigorous technical test cases, and produce comprehensive test reports that drive our deployment decisions. The ideal candidate bridges the gap between deep network … captures. Collaborate on Fixes: Partner closely with DevOps and Network Engineers to isolate, reproduce, and resolve complex infrastructure bugs. Essential SIP/VoIP call performance testing with SIPp, Spectra, WinSIP, StarTrinity Automation using Python & Robot Framework API Test Automation & performance testing with Locust, Blazemeter/Taurus ...

Senior Software Test Engineer Worcester (mostly remote) £40,000 - £50,000 Are you passionate about building quality into software rather than simply testing it at the end? We're looking for a Senior Software Test Engineer to play a key role in shaping quality across a range of modern … quality standards across engineering teams Collaborate with developers, product managers, and designers to define testable requirements and identify risks early Perform exploratory and manual testing where it delivers the greatest value Provide clear, risk-based recommendations to support release decisions Contribute to security focused testing, including OWASP principles ...

looking for an experienced automation focused QA Engineer to join a growing quality engineering team. This role will cover the full software testing lifecycle, with a particular focus on expanding test automation while maintaining strong manual testing practices. You will play an important role in improving quality processes … software development lifecycle. Contribute to the definition and implementation of QA coding standards, processes and best practices. Support the continued integration of automated testing into CI/CD pipelines. Identify opportunities to improve test coverage, efficiency and overall quality processes. Investigate, document and communicate defects effectively. Mentor and support ...

Quality Test Engineer IIIAre you passionate about ensuring high-quality software through robust testing and automation strategies? Do you enjoy identifying defects early and improving systems to deliver seamless, reliable user experiences About the team:The Search and AI Platform is Elsevier's agentic data platform, which powers products … Quality Engineer to join the Search and AI Platform team. This is a hands-on, automation-first role focused on API and service-level testing, with quality embedded throughout the development lifecycle rather than validated at the end. You will work closely with software engineers, quality engineers and technical ...