26 to 50 of 195 Performance Testing Jobs in England

Nscale is the GPU cloud engineered for AI. We provide cost-effective, high-performance infrastructure for AI start-ups and large enterprise customers. Nscale enables AI-focused companies to achieve superior results by reducing the complexity of AI development. Our GPU cloud bolsters technical capabilities and directly supports strategic … highly technical, customer-facing role at the intersection of AI infrastructure, solution architecture, and engineering. You will translate complex customer requirements into scalable, high-performance infrastructure designs spanning GPU compute, networking, storage, data centre systems, and orchestration platforms. You'll own solution designs end-to-end, from bare-metal ...

appropriate for the problem they’re trying to solve. On a typical project, you might: Design, build and maintain automated tests, frameworks and reusable testing components. Work with tools such as Playwright, Cypress, Selenium, depending on the needs of the project. Integrate automated testing into CI/… automation can add value. Contribute to technical discovery, project planning and estimates. Apply and develop your experience in areas such as API and integration testing, working alongside our Performance Testing Team where our work overlaps. Explore how new tools and approaches, including AI-assisted development and testing ...

week in the office Security clearance: SC eligible, no SC needed Overview We are seeking an experienced Senior Quality Assurance Tester to lead testing strategy and execution for a Generative AI platform for a UK government department. This role goes beyond traditional functional QA. It includes evaluating AI output … structured evaluations of LLM outputs, working with engineering to track answer quality and hallucination rate over time, and flag regressions before release. API & Integration Testing Carry out manual and automated API testing (for example with REST Assured or similar tools) across the application logic that connects RAG pipelines ...

committed to building inclusive, diverse teams that reflect the communities we serve. Overview We are seeking an experienced Senior Quality Assurance Tester to lead testing strategy and execution for a Generative AI platform for a UK government department. This role goes beyond traditional functional QA. It includes evaluating … structured evaluations of LLM outputs, working with engineering to track answer quality and hallucination rate over time, and flag regressions before release. API & Integration Testing Carry out manual and automated API testing (for example with REST Assured or similar tools) across the application logic that connects RAG pipelines ...

inclusion and belonging. We are now looking for a Principal QA Engineer to join us in Edinburgh or Witham. This is a senior Technical Testing/Quality Engineering leadership role responsible for the QA Engineering strategic shift to DevOps and AI Augmented delivery model. Operating at strategic level … adoption of them and ensuring adherence to the Quality Engineering & DevOps (QEDO) operating model. The role combines the responsibilities with modern Quality Engineering, DevOps, Performance Engineering and AI-enabled delivery practices. You will work with Solution Architects and Engineers to ensure that robust Quality Engineering DevOps solutions are embedded ...

skills and experience needed to grow within your role. Job responsibilities Design, develop, and maintain robust, scalable test automation frameworks for a complex, high-performance liquidity calculation system. Architect and build test automation solutions and reference services using Java to validate software functionality and performance. Apply test automation frameworks … APIs. Experienced in applying appropriate data structures and algorithms to solve technical problems. Hands-on experience in secure system design, application development, automated regression testing, performance profiling, and operational stability. Practical experience with test frameworks like TestNG, Playwright, Cucumber, and testing patterns such as Arrange Act Assert. ...

# Test Manager - Active SC (DV Clearance Required)LondonApply for this job* Permanent* Experienced Professionals* Quality Engineering & Testing* ID 526656-en\\_GB## **Job Information*** **Location:** London – 3 days onsite, 2 days remote* **Clearance:** Active SC Clearance (issued within the last 5 years) with willingness and eligibility to undergo … Clearance (Mandatory)## **Role Overview**We are looking for an experienced **Test Manager** to lead the end-to-end testing strategy, governance, and delivery for a complex enterprise programme. The successful candidate will be responsible for ensuring quality across functional, integration, automation, performance, and operational acceptance testing ...

looking for a Test Engineer to join our engineering and manufacturing team, responsible for the testing, validation and reporting of electrical equipment in accordance with established quality procedures, engineering standards and safety requirements. This is a hands-on technical role at the forefront of testing and engineering innovation. … Working closely with Electrical, Hydraulic, Quality and Production teams , you will ensure that test plans are delivered effectively, equipment meets required standards and all testing is carried out safely, accurately and efficiently. Key Responsibilities Testing & Technical Delivery Perform acceptance and performance testing on large-scale induction ...

encourages ongoing professional growth. The Salesforce QA Analyst role plays a pivotal role in delivering high-quality, reliable Salesforce solutions by leading the testing efforts across the software development life cycle. This position involves collaborating with cross-functional teams to ensure that customisation, integrations, and core Salesforce functionalities meet … comprehensive test plans. Test Case Development: Design, document, and maintain detailed test cases and test scenarios to validate Salesforce functionality, customisations, and integrations. Manual Testing: Perform thorough manual testing of Salesforce applications, identifying and documenting defects, and working closely with developers to ensure timely resolution. Automation Testing ...

drive Bestway’s quality standards and test automation strategy. You will build a modern, automation-first QA practice, using AI tools to make testing faster, broader and more reliable, so that every release is verifiably stable before production. About Bestway Bestway Group is a diversified multinational family owned business … standards: Define the test strategy, quality standards and "definition of done" across applications, covering unit, integration, contract, API, end-to-end and non-functional testing (performance, security basics). Test automation: Design and build the automation framework and embed it in CI/CD pipelines (GitHub Actions ...

looking for an Automation Test Analyst, in support of our IT modernisation efforts who will be required to drive forwards the multi level testing of key system developments. The role holder will be responsible for testing a catalogue of new features, working collaboratively with UK and Swedish development … projects and help establish a shared understanding of business requirements Experience working in multi-disciplinary Agile teams and following a shift-left approach to testing Experience working in Agile methodologies such as Scrum or Kanban and contributing to the Agile ceremonies Automation testing experience with Selenium, Java ...

Demonstrated ability to prioritize effectively and manage multiple competing priorities within fast-paced environments. Hands-on experience with software quality practices, including automated functional testing, integration testing, performance testing, and technical documentation. Strong experience leading customer-facing digital platform initiatives throughout the complete software delivery lifecycle. … Microservices architecture RESTful APIs Event-driven architectures Secure software development practices Scalable distributed systems Deep experience implementing observability strategies, including: Logging, monitoring, alerting, Performance Analysis and Production Diagnostics. Experience with industry-standard observability and monitoring platforms such as Sentry or Datadog, New Relic, Grafana or OpenTelemetry. Strong knowledge ...

# Senior NFT ConsultantLondonApply for this job* Permanent* Experienced Professionals* Quality Engineering & Testing* ID 262580-en\\_GB## **About the job you're considering**Join our team as a **Senior Non-Functional Testing (NFT) Consultant**, for one of our financial service organisations.In this role, you won’t just … suppliers, ensuring that non-functional requirements are met with precision and foresight.This is a **strategic leadership role** where your expertise in **Operational Acceptance Testing (OAT),** performance testing, and stakeholder engagement will be critical. You’ll shape test strategies, influence supplier delivery, and ensure operational readiness across cloud ...

Senior Quality Engineer to help shape how we build quality into everything we deliver. If you're passionate about modern engineering practices, automation, API testing, non-functional testing, and embedding quality throughout the software delivery lifecycle, this is an opportunity to make a real impact across our technology … software. As a senior member of the Quality Engineering community, you'll also provide technical leadership, mentoring, and guidance to colleagues, helping to shape testing strategies, grow engineering capability, and drive continuous improvement across our products and platforms, tooling, and ways of working. At Skipton, we're founded ...

looking for We are seeking a strong delivery-focused testing professional to serve as an Implementation Functional Test Lead within the Alpha Global Testing Practice. This role partners closely with the Implementation Test Manager and is accountable for managing end-to-end test execution for a specific function … must be tightly coordinated, well‐governed, and aligned with overall program milestones. The Functional Test Lead plays a critical role in ensuring function‐level testing is executed effectively, risks are surfaced early, and dependencies across teams are actively managed. What you will be responsible for Partner with the Implementation ...

product owners. - Build scalable UI and API automation frameworks in Java - Deliver functional, regression, integration and end-to-end automation - Automate UI testing with Selenium WebDriver and Playwright - Automate API testing with REST Assured, including schema validation - Ensure WCAG compliance using WAVE, AXE DevTools and VoiceOver - Apply context … driven, risk-based testing to product risks - Report test, risk and defect traceability to stakeholders - Enhance CI/CD pipelines for continuous testing - Test cloud and event-driven systems using AWS (S3, Lambda, DocumentDB) and Kafka - Support performance and load testing with K6 - Java automation: Selenium ...

Senior Quality Engineer to help shape how we build quality into everything we deliver. If you're passionate about modern engineering practices, automation, API testing, non-functional testing, and embedding quality throughout the software delivery lifecycle, this is an opportunity to make a real impact across our technology … scalable software.As a senior member of the Quality Engineering community, you'll also provide technical leadership, mentoring, and guidance to colleagues, helping to shape testing strategies, grow engineering capability, and drive continuous improvement across our products and platforms, tooling, and ways of working.At Skipton, we're founded on fairness. ...

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 ...

drive a modern, automation-first quality engineering function within a growing technology team. This is an exciting opportunity to shape quality standards, define testing strategy, and implement scalable automation frameworks that ensure reliable, high-quality software delivery. You'll play a key role in embedding quality throughout the software … development lifecycle while exploring the use of AI-powered testing solutions to improve efficiency, coverage, and release confidence. The Role As QA Engineering Lead, you'll be responsible for defining the overall quality strategy and championing best practice across development teams. You'll work closely with architects, engineers ...

Manager to develop and execute a comprehensive QA strategy for applications with complex dependencies. The ideal candidate will lead efforts in automation and regression testing, focusing on applications that are data centric and are supplemented by web technologies like Angular, React, and others. You will need … strategic thinker with hands‐on experience in automation testing and a deep understanding of the nuances of systems with intricate interdependencies. Key Responsibilities: Strategy & Leadership: Define and drive the Quality Engineering vision, roadmap, and operating model across product streams. Champion a quality-first culture across engineering teams. Establish standards ...

automation expertise to help us deliver reliable, high-quality services for our customers and colleagues. You'll lead the development of automation frameworks and testing approaches, balancing hands‐on technical delivery with technical leadership. Working across multiple applications and teams, you'll drive automation maturity, promote innovation, and help … strategy, frameworks and engineering practices to improve the quality, reliability and efficiency of application delivery. Designing, building and enhancing scalable automation solutions, embedding automated testing across the development lifecycle and CI/CD pipelines. Driving continuous improvement by increasing automation coverage, championing AI-enabled testing capabilities, and promoting ...

automation expertise to help us deliver reliable, high-quality services for our customers and colleagues. You'll lead the development of automation frameworks and testing approaches, balancing hands-on technical delivery with technical leadership. Working across multiple applications and teams, you'll drive automation maturity, promote innovation, and help … automation strategy, frameworks and engineering practices to improve the quality, reliability and efficiency of application delivery.Designing, building and enhancing scalable automation solutions, embedding automated testing across the development lifecycle and CI/CD pipelines.Driving continuous improvement by increasing automation coverage, championing AI-enabled testing capabilities, and promoting best ...

Build and support cloud-native applications in multi-cloud environments Develop robust RESTful APIs and implement asynchronous processing solutions Ensure operational excellence through comprehensive testing strategies (unit, component, integration, end-to-end, and performance testing) and production support Participate in incident management and system reliability initiatives Collaborate … experience developing RESTful APIs, messaging frameworks, and asynchronous processing Strong production support experience, including incident management and CI/CD pipelines/automation Comprehensive testing capability across unit, component, integration, end-to-end, and performance testing Desirable Requirements: Proficiency in Kotlin in addition to Java Experience ...

Scrumconnect Consulting in London, United Kingdom, is seeking a Lead Performance Test Engineer to own end-to-end performance testing and assurance across complex digital services. The role acts as the performance authority, defining strategy, leading delivery, and providing formal recommendations on production readiness. You will … lead performance testing for large-scale systems, drive CI/CD integration, and mentor teams, with emphasis on governance, observability, and risk management in #J-18808-Ljbffr ...

Engineer (SDET) to join a growing technology team developing modern software products. This is an engineering-led role focused on building and maintaining automated testing solutions rather than traditional manual QA. You'll work closely with developers, product teams and DevOps engineers to improve software quality, automation coverage … delivery confidence. Senior Software Test Engineer Responsibilities Include: Designing and developing automated test frameworks using Playwright and TypeScript Automating UI, API and integration testing Integrating testing into CI/CD pipelines Supporting quality across cloud-native and microservices-based applications Collaborating with developers to embed quality throughout ...