51 to 72 of 72 Performance Testing Jobs in the UK excluding London

is a fantastic opportunity for someone who’s curious, detail-oriented, and eager to grow their skills in a dynamic environment. You’ll gain exposure to a variety of testing types — including functional, exploratory, regression, usability, accessibility, and performance testing — and be encouraged to pursue professional development and certifications in software testing. Job Requirements We’re looking … for someone who brings: Experience testing desktop applications, web apps, and APIs Strong understanding of test case writing and execution Familiarity with different testing approaches and when to apply each Excellent attention to detail and a structured approach to problem-solving A genuine curiosity and commitment to learning , both technically and within the business context A proactive attitude … tools Job Responsibilities In this role, you will: Execute test plans and test cases using our Test Case Management (TCM) software, recording accurate results Perform functional, exploratory, and regression testing across web, desktop, mobile, and API platforms Identify, raise, and track defects , working with Developers to reproduce and resolve issues Help triage customer-reported bugs and UAT feedback, verifying More ❯

eager to make an impact in a globally respected organisation. Experience with Power BI and/or Data Lakehouse architectures would be a strong advantage. Main Duties and Responsibilities Testing Execution : Conduct detailed manual tests to validate data flows and processing within the Databricks platform. Ensure that data integrity, accuracy, and consistency are maintained across all stages of data … handling. Strategy and Planning : Assist in developing and defining the QA testing strategy and test plans specifically tailored for continuous data verification and validation. Issue Resolution : Identify, document, and track data discrepancies and inconsistencies. Collaborate with development and data engineering teams to facilitate the resolution of issues. Quality Standards : Ensure all tests and procedures meet company-wide QA standards … and advocate for best practices in manual testing environments. Reporting : Provide comprehensive reports on test results, including documentation of detected data anomalies and assessment outcomes. Collaboration : Work closely with other QA team members, data engineers, and product managers to ensure seamless integration of new data solutions into existing systems. Skills and Experience Proven experience in testing data migrations More ❯

to communicate technical issues clearly. Key Responsibilities: Design and implement test plans for AI/ML applications, APIs, and pipelines.Validate machine learning models, ensuring accuracy, fairness, and robustness.Develop automated testing frameworks for data pipelines, model training, and inference.Perform functional, integration, regression, and performance testing on AI systems.Work closely with Data Scientists and AI Engineers to identify and More ❯

technical issues clearly. Key Responsibilities: Design and implement test plans for AI/ML applications, APIs, and pipelines. Validate machine learning models, ensuring accuracy, fairness, and robustness. Develop automated testing frameworks for data pipelines, model training, and inference. Perform functional, integration, regression, and performance testing on AI systems. Work closely with Data Scientists and AI Engineers to More ❯

IIQ Consultant Hybrid Working - London - 2 days a week on site. Financial Services This role will be Via Umbrella. Role Overview Design, develop, and maintain innovative, customer-centric, high-performance solutions within the SailPoint IdentityIQ framework. Focus on user experience by designing software with customer needs as the primary goal. Collaborate within a feature team to engineer software, scripts … services. Engage with engineers, architects, business analysts, and other stakeholders to gather and clarify project objectives, goals, and requirements. Engineer and deploy applications that meet or surpass expected load, performance, and availability metrics, including executing load balancing, performance testing, and benchmarking. Demonstrate extensive experience in the security domain, showcasing a solid understanding of security protocols and strategies. More ❯

Automation Engineer - vRA We are looking for someone with solid vRA, who can refactor existing code backlog as well as Unit Testing & workflow documentation. Key Responsibilities: Design and implement test strategies for vRA automation workflows, blueprints, and custom resources. Create and maintain automated test scripts for infrastructure-as-code solutions. Perform functional, regression, and performance testing on … infrastructure automation tools. Knowledge of test automation frameworks or scripting (e.g., PowerCLI, Python, or Ansible). Understanding of CI/CD pipelines and integration with automation workflows. Experience in testing infrastructure provisioning, lifecycle management, and policies. More ❯

to automation specialist on your project, trusted to lead, build, and steer the automation effort alongside a team of talented manual testers. You will drive best practices, introduce modern testing methodologies like TDD and BDD, and ensure quality is embedded throughout the development lifecycle. What You'll Be Doing: Designing and implementing robust automation frameworks for mobile (using Appium … full accountability for the automation strategy and execution What You'll Bring: Strong hands-on experience with JavaScript and TypeScript Proven expertise using Appium + Webdriver IO for mobile testing and Playwright for web automation Solid understanding and practical application BDD methodologies Familiarity with BDD frameworks such as Cucumber or SpecFlow Exposure to performance testing tools like More ❯

will be critical to ensure a high quality product. Responsibilities You will be responsible for designing, implementing, and maintaining critical parts of a large-scale search engine, improving its performance and capabilities Architect, develop, and optimize core search infrastructure to support large-scale data ingestion, indexing, and querying Continuously monitor and improve the speed, scalability, and efficiency of search … needs Qualifications 5+ years of hands-on experience with Python, Java and/or C++ Development of distributed systems Kubernetes (K8s) AWS (SQS, DynamoDB, EC2, S3, Lambda) Apache Spark Performance testing Bonus Search system development (indexing/runtime/crawling) MLOps development and/or operations The cash compensation range for this role is $80,000 - $160,000. More ❯

and adapt solutions using AWS services, to manage high traffic applications that serve millions of users every day. Integrate monitoring and support tools to achieve operational excellence. Utilise modern testing standards and techniques to ensure code meets functional and non-functional requirements. Lead technical projects from understanding requirements through to completed delivery. Play an active role in agile planning … delivering sizable projects to completion, using agile methodologies, able to break down delivery of solutions from epics to small parallelisable tasks. Knowledge of addressing operational concerns such as monitoring, performance testing, scaling, availability, resilience, and security. Handling incidents, and post-incident review processes. Be a positive proactive influence on your team's culture, ways-of-working, and technical More ❯

low-code UI and no-code workflow builder Shape backend architecture with Python (Pydantic, Mypy, Pytest, etc.) Contribute across both frontend and backend Define engineering best practices for typing, testing, CI/CD, and code quality Integrate AI agent tooling and third-party APIs Collaborate with product, design, and infra teams to build real-time collaboration features The ideal … Claude etc is beneficial Generative AI Product experience Production-grade Python skills Frontend experience with Vue + TypeScript , or React and a willingness to learn Vue Understanding of web performance, testing, REST APIs, OAuth Comfort working in fast-paced, ambiguous environments Bonus: experience with devtools, no-code/low-code, AI tools, or OSS contributions This is a More ❯

will be excellent long-term career and professional development opportunities with this well-respected and fast-growing UK company. Tests carried out at this facility include : Mechanical, Physical & Structural testing Durability tests Weather Resistance tests Thermal Performance testing More ❯

deploy new features across the full stack. Write clean, high-quality code and participate in code reviews. Find and fix bugs and solve complex technical problems. Help improve system performance, testing, and monitoring. What You'll Need: 3-5+ years of software development experience. Strong skills in TypeScript/JavaScript and Golang (or Java/Kotlin/ More ❯

pension, BUPA healthcare, investment in training and personal development. Technical Skills: HTML CSS TypeScript React JavaScript object model JavaScript preprocessors eg webpack, Rollup, Babel SCSS/LESS Knowledge of performance testing frameworks Mocha and Jest The company offers a competitive salary, exposure to new technology, career progression and a great working environment with a talented team. Interviews are More ❯

support the design, integration and validation of test system hardware solutions. Knowledge of test needs and techniques in support of product life cycle development. Experience of Design Proving and performance testing during development. Experience of Environmental and EMC testing during qualification. Strong document writing skills associated with Test Equipment hardware design needs. Experience of managing packages of More ❯

be doing? Manage Linux and Windows VMs (OVS/KVM), backups, and disaster recovery Use Oracle Database management System Apply OS and security patches across customer estates Monitor system performance and respond to alerts Support software engineering teams and troubleshoot server issues Use tools like Nagios, Jira, Confluence, and Bitbucket Collaborate with Hotline, MIS, and Information Security teams What … in Computer Science or related field Extensive experience in Linux system administration and networking Strong knowledge of VM hosts, server hardware, and software inventory Familiarity with backup/DR, performance testing, and server hardening Ready to be the backbone of our IT infrastructure and support systems? Apply now to join Logistex as a Systems Administrator and make a More ❯

be doing? Manage Linux and Windows VMs (OVS/KVM), backups, and disaster recovery Use Oracle Database management System Apply OS and security patches across customer estates Monitor system performance and respond to alerts Support software engineering teams and troubleshoot server issues Use tools like Nagios, Jira, Confluence, and Bitbucket Collaborate with Hotline, MIS, and Information Security teams What … in Computer Science or related field Extensive experience in Linux system administration and networking Strong knowledge of VM hosts, server hardware, and software inventory Familiarity with backup/DR, performance testing, and server hardening Ready to be the backbone of our IT infrastructure and support systems? Apply now to join Logistex as a Systems Administrator and make a More ❯

beyond the workplace. The Role: This role will be part of our Saab Seaeye Business Unit In Fareham. The Test and Commissioning Engineer is responsible for the assembly, integration, testing, and commissioning of remotely operated vehicles (ROVs) and associated subsea systems. The role ensures that all projects are delivered on time, in line with customer requirements, and to the … responsibilities: Ensure the assembly, integration, and commissioning of systems are carried out in accordance with customer specifications, engineering documentation, and company quality standards. Plan, execute, and document functional and performance testing of complete systems, including all supporting equipment and auxiliary subsystems. Undertake systematic fault-finding, diagnostics, and repair of equipment, ensuring all issues are reported, tracked, and resolved … in compliance with company procedures. Interpret and apply engineering designs, electrical schematics, and technical specifications to support system build, testing, and prototype development. Contribute to continuous improvement by raising engineering change requests, providing technical feedback, and supporting initiatives to improve product quality and process efficiency. Ensure correct use of fibre optic termination, installation, and test methods where applicable. Maintain More ❯

beyond the workplace. The Role: This role will be part of our Saab Seaeye Business Unit In Fareham. The Test and Commissioning Engineer is responsible for the assembly, integration, testing, and commissioning of remotely operated vehicles (ROVs) and associated subsea systems. The role ensures that all projects are delivered on time, in line with customer requirements, and to the … responsibilities: Ensure the assembly, integration, and commissioning of systems are carried out in accordance with customer specifications, engineering documentation, and company quality standards. Plan, execute, and document functional and performance testing of complete systems, including all supporting equipment and auxiliary subsystems. Undertake systematic fault-finding, diagnostics, and repair of equipment, ensuring all issues are reported, tracked, and resolved … in compliance with company procedures. Interpret and apply engineering designs, electrical schematics, and technical specifications to support system build, testing, and prototype development. Contribute to continuous improvement by raising engineering change requests, providing technical feedback, and supporting initiatives to improve product quality and process efficiency. Ensure correct use of fibre optic termination, installation, and test methods where applicable. Maintain More ❯

offer guaranteed training, progression, and is known in the industry to be a great place to work. This company of one of the UK's largest suppliers of building performance testing and services. Due to an increased workload, they are looking to add to their team with the addition of two product engineers to help them facilitate this More ❯

and expansion, we're looking for an Embedded Test Team Lead to join our forward-thinking Development Team. If you're experienced in leading test teams and passionate about testing integrated hardware and software systems, we'd love to hear from you. The Role As the Embedded Test Team Lead , you will play a key role in ensuring the … quality, reliability, and performance of our embedded products. You'll lead a skilled test team and oversee the full testing lifecycle across hardware, firmware, and software platforms. Key Responsibilities: Lead, mentor, and develop the testing team, including recruitment, training, and performance reviews. Plan, coordinate, and execute test campaigns, defining scope, effort, and reporting outcomes. Drive the … adoption and development of automated testing across all products. Design and execute detailed test cases based on specifications, design documentation, and risk assessments. Build and maintain test rigs to support automated testing of hardware, software, and firmware. Conduct manual, functional, integration, regression, and performance testing. Produce comprehensive test reports summarising test activities, results, and defect analysis. Collaborate More ❯

role of the National IT Technician is to work as part of a wider test team and the operational business. As the NIT Technician you will have responsibility for testing and supporting the in-Store hardware and software (such as Tills and Self-Checkouts, Card Payments, National Lottery, Electronic Gift Cards, etc.), including bug fixes, new features, regression and … performance testing. In addition, you will support the deployment of any new and updated tested functionality. If you’re a hardworking individual that’s ready to kick-start your career with an award-winning employer, apply to join #TeamAldi today! Your New Role Responsibilities that require action from the National IT Technician: Utilise business requirements for the creation of … test scripts and their execution Raise concise defects and provide testing support required for their resolution Support with root-cause-analysis into discovered defects and/or errors Support with the coordination of internal and external testing, with third party vendors and/or IIT developers Monitor and report testing status Maintain testing equipment and environments More ❯

ENGINEER – PERMANENT – CRAWLEY West Sussex My client is developing world-class flight simulators that are shaping the future of aviation training. Within these roles you will be delivering high-performance, real-time systems for the aerospace industry. Responsible for overseeing system integration, verification, and validation of advanced flight simulation systems. This role will also involve direct customer interaction for … system acceptance and ensuring the timely resolution of issues as they arise during development, testing, and deployment. Your primary responsibility will be to ensure that flight simulation systems meet rigorous operational standards and customer requirements. You will play a key role in testing, validating, and delivering systems that simulate real-world aviation environments. • System Integration: Lead the integration … develop solutions to ensure seamless system performance. Maintain and optimize system configurations for improved operational efficiency and system reliability. • Verification & Validation: Define and execute test plans to verify system performance, functionality, and safety. Ensure all simulation systems meet regulatory standards and performance metrics required for certification. Develop and conduct test procedures to validate the accuracy and reliability of More ❯