51 to 75 of 190 Performance Testing Jobs in England

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 ...

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 ...

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 ...

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 ...

reliable navigation solutions for the commercial and defence maritime industry. They are seeking an enthusiastic and motivated Systems Test Engineer to support Commercial Platforms Testing within the New Malden office. This role focuses on Integration, Verification, and Validation activities for Radar and ECDIS product lines, particularly for a project … setup issues. Collaborate with other engineering functions to resolve problems. Support identification, execution, and formal recording of Type Approval test activities. Assist with witness testing activities conducted by notified bodies and external test houses. Ensure all responsibilities comply with company standards of conduct and contractual processes. Carry ...

functional analysts.Completing technical designs and developing new interfaces or designing and developing new functionalities on existing interfaces.Designing integration test cases, performing functional, technical and performance testing on interfaces.Resolving defects related to integrations.Continuous monitoring and debugging of integrations issues.orProviding technical support for reporting to functional analysts.Completing technical designs … developing new reports or designing and developing new functionalities on existing reports.Designing reporting test cases, performing functional, technical and performance testing on reports.Resolving defects related to reporting.Explore the exciting possibilities with us, where your skills meet unparalleled opportunities.Connect to your skills and professional experience We place an emphasis ...

concepts of messaging patterns (point-to-point, pub/sub etc, event-driven)Experienced with the full development life-cycle: implementation, review, full automated testing, release and familiarity with the processes and tools this typically includes (CI/CD pipelines etc)Profound understanding of the FIX protocol … Kubernetes highly advantageousSomebody who naturally and continuously strives to improve a product and its ‘eco-system’ (which includes CI/CD pipelines, automated [performance] testing, [performance] monitoring) and can do so by ‘keeping things simple’What we offer you: Private pension plan - 10% of base salary contribution ...

Assist and Dell Command Update automations — to improve device stability and end-user experience.Troubleshoot and remediate audio, video, and conferencing reliability issues.Perform hardware and performance testing/benchmarking to support fleet standardization decisions.Autopilot & Provisioning ModernizationModernize Windows Autopilot and provisioning workflows to reduce legacy dependencies and improve consistency.Resolve drive … Configuration ProfilesDevice Filters, Dynamic Groups, and scalable targeting strategiesEndpoint Analytics and digital experience monitoring (DEX)Hardware validation and lifecycle management, including:Hardware and performance testing/benchmarking to support fleet standardization decisionsFirmware and BIOS update management and deployment (e.g., HP, Dell)Wi-Fi driver troubleshooting and remediation across ...

Dell Command Update automations — to improve device stability and end-user experience. Troubleshoot and remediate audio, video, and conferencing reliability issues. Perform hardware and performance testing/benchmarking to support fleet standardization decisions. Autopilot & Provisioning Modernization Modernize Windows Autopilot and provisioning workflows to reduce legacy dependencies and improve … Profiles Device Filters, Dynamic Groups, and scalable targeting strategies Endpoint Analytics and digital experience monitoring (DEX) Hardware validation and lifecycle management, including: Hardware and performance testing/benchmarking to support fleet standardization decisions Firmware and BIOS update management and deployment (e.g., HP, Dell) Wi-Fi driver troubleshooting ...

well as collaborating with other departments across the business. The activities you will be responsible for include: Writing and executing functional, regression, system, and performance testing to ensure product compliance with industry standards. Testing of software solutions/applications to ensure that the developed products meet … certification (preferred but not mandatory).Experience and Skills: A high level of communication skills and technical understanding5+ years of experience in manual and automation testing, preferably in embedded systems, telecommunications, or mission-critical applications. Experience with manual testing methodologies for embedded software and hardware products. Familiarity with TETRA ...

well as collaborating with other departments across the business. The activities you will be responsible for include:Writing and executing functional, regression, system, and performance testing to ensure product compliance with industry standards.Testing of software solutions/applications to ensure that the developed products meet the requirements … certification (preferred but not mandatory).Experience and Skills:A high level of communication skills and technical understanding5+ years of experience in manual and automation testing, preferably in embedded systems, telecommunications, or mission-critical applications.Experience with manual testing methodologies for embedded software and hardware products.Familiarity with TETRA ...

Develop agent workflows that support complex user objectives through mcp & skill orchestration. Align solutions with enterprise platform standards, including application scaffolding, security, observability, logging, testing, and deployment practices. Ensure frontend applications are performant, accessible, maintainable, and aligned with reusable design patterns. Ensure backend and AI services are scalable, observable … Kubernetes-based environments. Write and maintain technical documentation, integration guides, API specifications, and operational runbooks. Contribute to engineering best practices, including code reviews, automated testing, CI/CD, monitoring, and production support readinesRequired qualifications Specialty Software Engineering experience, or equivalent demonstrated through one or a combination of the following ...

Partner with platform teams to optimise cost, scale, and reliability of inference endpoints. Monitoring, Drift Detection & ObservabilityDefine observability standards for feature drift, concept drift, performance degradation, and data integrity. Lead the creation of dashboards, benchmarks, and automated alerting across the ML ecosystem. Ensure telemetry pipelines adhere to privacy, data … minimisation, and compliance policies. Drive adoption of proactive failover, shadow-mode testing, and continuous validation patterns. Security, Compliance & ML GovernanceSet and enforce ML-specific security standards including data minimisation, encryption, and PII handling. Oversee creation of Model Cards, lineage artefacts, and compliance documentation. Ensure ML systems meet governance standards ...

Partner with platform teams to optimise cost, scale, and reliability of inference endpoints. Monitoring, Drift Detection & ObservabilityDefine observability standards for feature drift, concept drift, performance degradation, and data integrity. Lead the creation of dashboards, benchmarks, and automated alerting across the ML ecosystem. Ensure telemetry pipelines adhere to privacy, data … minimisation, and compliance policies. Drive adoption of proactive failover, shadow-mode testing, and continuous validation patterns. Security, Compliance & ML GovernanceSet and enforce ML-specific security standards including data minimisation, encryption, and PII handling. Oversee creation of Model Cards, lineage artefacts, and compliance documentation. Ensure ML systems meet governance standards ...

systems in line with agreed standards and best practices.Estimating engineering tasks and offering guidance to peers to ensure efficient delivery.Quickly and effectively debugging and testing complex code to maintain performance and reliability.Mentoring junior team members, offering support, sharing knowledge, and helping them grow in their roles.Skills we would … APIs and token-based authentication (e.g., JWT).Familiarity with popular frontend development tools such as Node, NPM, CI/CD pipelines, DevOps practices, and performance testing frameworks like Jest and React Testing Library. Experience with performance and memory tuning using relevant tools.What we offerJoin ...

Apps. As a Principal CI/CD & Automation Engineer, you will lead the design and implementation of CI/CD pipelines and automated testing strategies for streaming and web applications. You will play a critical role in building a new function within the team, driving best practices, and enabling … Lead the design, implementation and continuous improvement of CI/CD pipelines across web applications. Define and deliver end-to-end automated testing strategies covering UI, API, integration and performance testing. Develop scalable automation frameworks and advanced Python-based automation solutions. Embed testing within CI/ ...

driven to make a real impact? We are looking for talented quality professionals to join the award-winning Home Office Quality Assurance and Testing (QAT) Team. Quality is at the heart of everything we do. As one of the largest quality engineering functions in government, our shared service … driven approaches within test engineering.Embracing innovation - evaluating tools and recommending approaches that can benefit testing. For instance ones used for virtualisation, data mocking , contract testing or other automated integration testing techniques, and deciding tools and approaches for automated test data management, test results aggregation and release management. Enabling ...