51 to 75 of 232 Performance Testing Jobs in the UK

Automation Tester

Location
Greater London, England, United Kingdom
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 ...

Sr Backend Engineer

Location
City Of London, England, United Kingdom
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 ...

Performance Engineering Lead - Scale & Production Readiness

Location
Greater London, England, United Kingdom
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 ...

Senior Software Test Engineer (SDET) - London - Permanent

Location
London, United Kingdom
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 ...

Senior Software Test Engineer (SDET) - London - Permanent

Location
United Kingdom
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 ...

Senior QA Engineer

Location
United Kingdom
agentic automation programme across Reapit. This is a hands-on role: you will plan, execute, and automate quality coverage (functional, API, accessibility, and Performance) across the full feature cycle using agentic technologies such as Claude Code or Github Copilot). You will help define quality gates that scale with … engineers on testability, contribute to PR reviews, add quality gates in the CI/CD pipeline and help make quality everyone's responsibility Exploratory testing, improve quality from the user’s perspective including UX and accessibility Work alongside the Principal QA to evaluate and onboard agentic QA tooling ...

Lead Software Engineer - Software Reliability

Location
Glasgow, Scotland, United Kingdom
design, build, and operate scalable, resilient systems using Python and modern reliability practices. You will apply Site Reliability Engineering (SRE) principles to improve availability, performance, and operational excellence, and you will help establish engineering standards that increase system reliability and security. You will collaborate with engineering and product partners … develop scalable and resilient systems using Python to support continuous improvement and apply Site Reliability Engineering (SRE) concepts to enhance system reliability and performance Execute software solutions, including design, development, and technical troubleshooting and create secure, high-quality production code and maintain algorithms that run synchronously with appropriate systems ...

Senior Automation Tester

Location
Greater London, England, United Kingdom
Automation TesterLocation: London, UKJob type: Contract- Hybrid 2 days onsiteDay Rate - 250 GBP/Day**Key Skills :**Java Selenium/playwright, Rest Assured, API Testing) , CICD Pipeline ( Gitlab, Jenkins), SQL, Leadership Skills### ### OverviewWe are seeking an experienced professional to join our team in a pivotal role focused … automation testing. The ideal candidate will have a strong background in software testing with an emphasis on automation, ensuring the delivery of high-quality software solutions.### Key Responsibilities* Design and implement automated test scripts to ensure efficient and thorough testing of applications.* Collaborate with cross-functional teams ...

Senior Full Stack Engineer

Hiring Organisation
Dignity Funerals Limited
Location
Maidenhead, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£90,000
sometimes ambiguous problems. Helping to define and influence the technical vision for our systems and services. Balancing delivery priorities with long-term maintainability, performance and scalability. Leading technical improvements, including migrations, automation and the introduction of new tooling. Responding effectively to critical incidents and business-critical technical challenges. Using … discovery, experimentation and proof-of-concepts to shape technical direction. Improving engineering efficiency through best practice, standardisation and automation. Leading standards across observability, performance, testing and system quality. Communicating risks, options and technical trade-offs clearly to both technical and non-technical stakeholders. Mentoring junior and mid-level ...

Test Operator

Hiring Organisation
Terry Parris Associates
Location
TW16, Sunbury-on-Thames, Surrey, Sunbury Common, United Kingdom
Employment Type
Permanent
mechanical products perform exactly as they should. This is a hands-on role where you’ll set up test equipment, carry out functional and performance testing, troubleshoot issues and accurately record results. If you’re technically minded, methodical and enjoy getting to the bottom of problems, this could … role for you. What You’ll Be Doing Carry out functional, environmental and performance testing on electro-mechanical assemblies and systems. Set up and operate equipment including oscilloscopes, multimeters, signal generators and mechanical fixtures. Interpret technical drawings, electrical schematics and test procedures. Inspect finished products and identify faults ...

Environments Manager

Location
City Of London, England, United Kingdom
production environments across the software delivery lifecycle. This role ensures that environments are stable, scalable, secure, and fit for purpose, enabling seamless development, testing, and deployment activities. Responsibilities Own and manage the lifecycle of environments (Dev, QA, UAT, Staging, Production). Collaborate with Cloud Engineering and DevOps teams … provision and maintain infrastructure across hybrid or multi-cloud platforms. Oversee environment configuration, visioning, and access control. Coordinate environment readiness for performance testing, release cycles, and quality assurance. Implement monitoring and alerting strategies to ensure environment health and performance. Drive automation of environment provisioning and tear downusing Infrastructure ...

Software Engineer III – Python / Databricks

Location
Auchentibber, Scotland, United Kingdom
improve code quality, delivery speed, and productivity (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities … managing applications at scale Good understanding and working knowledge of software development lifecycle tools used for configuration management, continuous integration and delivery pipelines, unit testing, regression testing, and performance testing Hands-on experience using enterprise-authorized AI-assisted software development tools within the work environment (e.g. ...

Oracle Technical Analyst, Oracle HCM, Oracle Finance Transformation

Location
Manchester, England, United Kingdom
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. or Providing technical support for reporting to functional … Completing technical designs and 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 ...

Endpoint Engineer

Location
Greater London, England, United Kingdom
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 ...

Endpoint Engineer

Hiring Organisation
Fitch Group
Location
Greater London, United Kingdom
Employment Type
Full Time
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 ...

Data Scientist (Sovereign Territory Surveillance)

Hiring Organisation
SRT Marine Systems plc
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
vessel video footage). Contribute to feature development in areas such as alert generation and visualisation. Methodically apply best practices to document model performance, testing procedures, and experiment outcomes, while tracking datasets and model versions. Requirements - Data Scientist - not exhaustive: Essential: Solve maritime and security-based problems such … vessel video footage). Contribute to feature development in areas such as alert generation and visualisation. Methodically apply best practices to document model performance, testing procedures, and experiment outcomes, while tracking datasets and model versions. Desirable: Experience fine-tuning, extending, and evaluating modern video or radar-based detection ...

Data Scientist (Sovereign Territory Surveillance)

Hiring Organisation
SRT Marine Systems plc
Location
Swindon, Wiltshire, South West, United Kingdom
Employment Type
Permanent, Work From Home
vessel video footage). Contribute to feature development in areas such as alert generation and visualisation. Methodically apply best practices to document model performance, testing procedures, and experiment outcomes, while tracking datasets and model versions. Requirements - Data Scientist - not exhaustive: Essential: Solve maritime and security-based problems such … vessel video footage). Contribute to feature development in areas such as alert generation and visualisation. Methodically apply best practices to document model performance, testing procedures, and experiment outcomes, while tracking datasets and model versions. Desirable: Experience fine-tuning, extending, and evaluating modern video or radar-based detection ...

Data Scientist (Sovereign Territory Surveillance)

Hiring Organisation
SRT Marine Systems plc
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
vessel video footage). Contribute to feature development in areas such as alert generation and visualisation. Methodically apply best practices to document model performance, testing procedures, and experiment outcomes, while tracking datasets and model versions. Requirements - Data Scientist - not exhaustive: Essential: Solve maritime and security-based problems such … vessel video footage). Contribute to feature development in areas such as alert generation and visualisation. Methodically apply best practices to document model performance, testing procedures, and experiment outcomes, while tracking datasets and model versions. Desirable: Experience fine-tuning, extending, and evaluating modern video or radar-based detection ...

HPC/AI Benchmarker

Location
United Kingdom
company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy … visit www.lenovo.com , and read about the latest news via our StoryHub . Description and Requirements Lenovo is a global leader in AI infrastructure, high-performance computing, and data centre technologies, helping customers build and scale next-generation accelerated computing environments. As part of the Lenovo Infrastructure Deployment Services (LIDS ...

Senior Test Engineers

Location
Waterbeach, England, United Kingdom
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 … mandatory). Experience and Skills: A high level of communication skills and technical understanding 5+ 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 ...

Test Strategy Manager- OUTSIDE IR35

Location
Greater London, England, United Kingdom
expected to continue through multiple delivery phases before go-live and operational handover in 2028. Key Responsibilities Define, challenge and enhance the overall programme testing strategy. Establish a robust testing framework for a large-scale mainframe modernisation environment. Lead testing governance across complex streams involving rewritten code … converted applications and evolving business requirements. Work closely with programme leadership, engineering teams, operations and delivery partners to drive testing quality and risk mitigation. Identify gaps, dependencies and testing challenges across the transformation lifecycle. Provide expert guidance on test planning, execution, automation and quality assurance best practices. Ensure ...

Head of Testing

Hiring Organisation
DCV Technologies
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day Hybrid / Inside IR35
Role/Job title: Head Of Testing Work Location: Reading, UK Role type: Min 6 month Contract Mode of working: Hybrid/2 to 3 days per week office based Our client, working on behalf of a major British energy company are seeking an experienced Head of Test with … explicit experience in Utility Industry (essential) to lead and transform the Testing and Quality Assurance function across enterprise-scale digital transformation programs. The ideal candidate will define the testing strategy, establish governance, drive quality best practices, manage testing teams, and ensure successful delivery of business-critical applications ...

Senior SAP Project Manager

Location
United Kingdom
/4HANA delivery lifecycle including mobilisation, discovery, fit‐to‐standard workshops, design alignment, build/configuration oversight, integrations, data migration, testing, cutover, go‐live, and stabilisation Drive detailed project plans aligned with SAP Activate methodology and delivery phases Coordinate execution across functional, technical, data migration, integration, testing … level governance aligned with the wider S/4HANA programme governance structure Maintain RAID logs covering risks related to integration complexity, data migration readiness, testing progress, and deployment timelines Track project delivery against S/4HANA implementation milestones and phase gates Ensure compliance with SAP Activate methodology and programme ...

Software Test Lead

Location
Milton Keynes, England, United Kingdom
hours per week The Role Owing to our continued growth and trusted reputation, we are seeking a skilled Test Lead to join our Testing/QA team. You will champion a planned, process based approach to testing – ensuring that quality is never left to chance and that every … stage of the testing lifecycle is executed with purpose, discipline and efficiency. You will work closely with cross functional teams to define test strategies, streamline workflows, and embed best practice quality processes. The ability to communicate effectively and engage with stakeholders at all levels is critical. You will ...

Technical Quality Assurance Engineer

Location
Greater London, England, United Kingdom
quality assurance across complex, high-assurance client and internal project systems. The role supports delivery teams through exploratory, functional, API, integration and system-level testing, using technical investigation, data validation and appropriate automation to identify risk and provide confidence throughout the delivery lifecycle. What … help shape the future, where your voice is important, and where you can be innovative and creative. Your role You will apply strong testing fundamentals and technical curiosity to understand how systems work, identify where quality risks exist and determine the most appropriate testing and assurance techniques. ...