26 to 50 of 230 Performance Testing Jobs in the UK

practices. The Automation Test Engineer will play a key role in embedding quality throughout the software development lifecycle, working across UI, API, accessibility and performance testing while supporting continuous delivery at enterprise scale. Responsibilities for the Automation Test Engineer: Design, develop and maintain scalable UI and API automation … Develop and execute functional, regression, integration and end to end automated tests Perform UI automation using Selenium WebDriver and Playwright Carry out API testing using REST Assured, Postman and Swagger Conduct accessibility testing to ensure compliance with WCAG standards Support CI/CD pipelines and continuous testing ...

follows design principles (e.g. modular design, microservices, event driven architecture etc.) and make use of appropriate design patterns.Performance, Security & Compliance: Incorporate security requirements and performance considerations into all application architecture designs from the outset. The architect makes sure that applications adhere to security best practices and relevant compliance standards … risk assessments on new architectures and include controls for data protection (encryption, access control) and robust error handling. They will also design for high performance and availability – for example, recommending load balancing, caching strategies, or failover mechanisms. All solutions are evaluated for reliability, maintainability, and disaster recovery preparedness ...

your hand for what could be a truly career-defining opportunity. Senior Software Engineer - k6 Core The Opportunity: At k6, we build reliability and performance testing tools for developers and QA engineers. Grafana k6 is an open-source project focused on making performance testing practical, approachable … understand systems under real load. What You’ll Be Doing: You will join a team of engineers responsible for building and maintaining k6, a performance testing tool written in Go. The team also maintains the open-source project, which means working directly on the product, the codebase ...

Role/Job Titlke: Performance Architect Mode of working: Hybrid with 3-days onsite in London Duration: 12 Months (Likelihood of further extension Our client, working on behalf of the British postal service and courier company is urgently seeking a Performance Architect with extensive experience in Performance Architecture, Performance Engineering and System Optimization. The successful candidate will be responsible for defining and driving the performance strategy across the entire solution lifecycle, ensuring that applications and platforms are scalable, resilient, and capable of meeting business and operational demands. The role focuses on embedding performance ...

life About the Role As a Principal Software Developer in Tes t, you'll bring your extensive knowledge of software engineering, automation, and performance testing to create bespoke solutions for our clients. You'll also take a leadership role, guiding your team to success and leading by example. … will: Design and Develop: Build and support automation or performance test frameworks using the most appropriate solutions. Whether open source or commercial, or a combination. Collaborate with Clients: Work closely with clients to understand their requirements and create tailored QA strategies. Provide Expert Insights: Conduct technical QA health checks ...

/Lead for an initial 12-month contract. As a Software Test Engineer/Lead you should have experience with both Manual and Automated Testing, Regression Testing or Performance Testing. As a team player you will be liaising with other multi-functional testers and software designer/… developers to understand the business requirements and product functionality, You will be involved in software test spec, manual test cases, automated test scripts and performance testing solutions that will need to be implemented throughout the delivery pipeline. Involvement in production and maintenance of system testing and systems ...

Greetings from Response Informatics!! We are currently hiring a Senior Testing Engineer for an exciting client engagement. Role: Senior Testing Engineer Location: London/Newbury/Birmingham/Manchester/Glasgow, UK (Hybrid) Positions: Contract (Outside IR35) Clearance: Active SC Clearance/Non SC KEY RESPONSIBILITIES: Own test … evidence and defect records across the workstream. Maintain ALM discipline: test case structure, requirements traceability, defect lifecycle and reporting accuracy. Execute and lead complex testing across routers, switches, firewalls, hosting, data centre, LAN/WiFi, SD-WAN, UC & Unity, telephony, mobility, MPN & cloud, IoT, fixed connectivity, cloud & security ...

lead our enterprise quality strategy across Product and Technology. This is a high-impact leadership role where you will set the direction for testing, automation, performance, security and AI-driven quality engineering, helping us deliver faster, safer and more reliable technology for our customers and colleagues. Why join … purpose-led, people-first culture where inclusion, learning and development are genuinely prioritised Opportunities to shape modern engineering practices across automation, AI, security and performance testing Career and skills development in a business recognised for colleague growth and workplace culture Employee resource groups and colleague-led initiatives that ...

Scrumconnect Consulting in London is seeking a Lead Performance Tester/Performance Engineering Lead to provide end-to-end ownership of performance testing and performance assurance across complex digital services. This role acts as the performance authority, accountable for defining strategy, leading delivery … providing formal recommendations on production readiness. You will own the performance testing strategy, lead volumetric analysis and load testing, define entry/exit criteria, #J-18808-Ljbffr ...

discover tools and techniques that can improve quality across the organisation.QA Testers MUST have:2:1 Computing Science degree from an EU UniversitySelenium WebDriverSpecFlowCypressxUnitNUnitReact Testing LibraryT-SQLTHave demonstratable experience and knowledge of a wide range of testing tools and techniques to cover things such as, Functional testing, Performance testing, Load testingHave a passion for delivering quality software and understand what it means to “Build Quality In”Want to educate other members of the Engineering team on better quality practicesKeep up to date with current trends by following the Ministry of Testing, Modern Testing ...

tools and techniques that can improve quality across the organisation. QA Testers MUST have:2:1 Computing Science degree from an EU UniversitySelenium WebDriverSpecFlowCypressxUnitNUnitReact Testing LibraryT-SQLTHave demonstratable experience and knowledge of a wide range of testing tools and techniques to cover things such as, Functional testing, Performance testing, Load testingHave a passion for delivering quality software and understand what it means to "Build Quality In"Want to educate other members of the Engineering team on better quality practicesKeep up to date with current trends by following the Ministry of Testing, Modern Testing ...

working both independently and with other AMD engineers. There is a strong emphasis on performing Proof of Concepts, tackling technical software and hardware HPC performance, debug, and capability issues, collaborating with Field Application Engineering ‘FAE’ peers, Sales colleagues, CPU and GPU Business Units, Architecture, Software, Platform teams.THE PERSON:Does … this sound familiar? We'd love to talk! Clear track record of technical execution on HPC opportunities. MUST HAVE: Expertise in HPC application performance testing on CPU (and ideally GPU). Understands HPC toolchain, how to optimise runtime performance and understands impact of system design and potential ...

Lead SDET Engineer Ocho People | Technology Recruitment Lead SDET role at a world-leading technology organisation AI-assisted testing, Playwright, BDD, Cucumber and CI/CD pipeline integration Hybrid working from a brand new Belfast city centre office Salary up to £75,000 plus 10 to 15% performance … role is genuinely senior in scope, not just in title. What makes this role stand out for your career is threefold. First, AI assisted testing is a core expectation here, not a future aspiration. You will be working with tools like Copilot, ChatGPT and Amazon ...

Engineer into a highly technical engineering team. This is an excellent opportunity for an experienced QA Engineer who enjoys working beyond traditional UI testing and wants to take ownership of quality across complex, modern software systems. You will work closely with Software Engineers, Product and wider technical teams, helping … shape the overall approach to quality while remaining hands-on with automation, API testing, performance testing and the validation of complex back end systems. The Role As Senior QA Engineer, you will play a key role in improving quality across a major software programme, helping establish scalable ...

eligibility to undergo DV Clearance (DV preferred)## **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 while managing stakeholders, risks, resources, and delivery timelines.This is a hands-on leadership role requiring strong technical testing expertise, experience managing complex projects, and the ability to drive quality assurance best practices across multiple teams including third party suppliers, and guide the teams ...

rata About the Role Pertemps are currently recruiting Test Engineers on behalf of Edwards Vacuum, based in Clevedon. This role will support the testing, validation and fault-finding of advanced vacuum systems and associated equipment. You will be responsible for carrying out functional and performance testing, diagnosing … faults, analysing test data and ensuring products meet the required quality and performance standards prior to customer delivery. Working closely with engineering, manufacturing and production teams, you will play a key role in supporting new product introduction, continuous improvement activities and maintaining high standards of quality and reliability. Duties ...

Remote UK | Permanent Are you a QA/Automation Engineer who wants the opportunity to take real ownership rather than simply inherit an established testing process? We are working with a growing sports technology business that operates complex, real-time platforms handling large volumes of live data and significant … Engineer to help establish how QA works across the development team. The Role This is a hands-on position combining automation, API, functional and performance testing. You will have the autonomy to identify gaps, recommend tooling and build practical testing processes from the ground up. Rather than being ...

Remote UK | Permanent Are you a QA/Automation Engineer who wants the opportunity to take real ownership rather than simply inherit an established testing process? We are working with a growing sports technology business that operates complex, real-time platforms handling large volumes of live data and significant … Engineer to help establish how QA works across the development team. The Role This is a hands-on position combining automation, API, functional and performance testing. You will have the autonomy to identify gaps, recommend tooling and build practical testing processes from the ground up. Rather than being ...

rata About the Role Pertemps are currently recruiting Test Engineers on behalf of Edwards Vacuum, based in Clevedon. This role will support the testing, validation and fault-finding of advanced vacuum systems and associated equipment. You will be responsible for carrying out functional and performance testing, diagnosing … faults, analysing test data and ensuring products meet the required quality and performance standards prior to customer delivery. Working closely with engineering, manufacturing and production teams, you will play a key role in supporting new product introduction, continuous improvement activities and maintaining high standards of quality and reliability. Duties ...

rata About the Role Pertemps are currently recruiting Test Engineers on behalf of Edwards Vacuum, based in Clevedon. This role will support the testing, validation and fault-finding of advanced vacuum systems and associated equipment. You will be responsible for carrying out functional and performance testing, diagnosing … faults, analysing test data and ensuring products meet the required quality and performance standards prior to customer delivery. Working closely with engineering, manufacturing and production teams, you will play a key role in supporting new product introduction, continuous improvement activities and maintaining high standards of quality and reliability. Duties ...

looking forWe are seeking a senior testing leader with a strong data specialism to partner closely with Implementation Test Leads, Data Implementation teams, technology partners and delivery stakeholders to manage all aspects of test execution for Alpha implementations. This role is accountable for end-to-end testing governance … flows, data transformation, interfaces, file-based integrations, data quality, and validation across complex client implementations.The successful candidate will have a strong understanding of data testing within financial services transformation programmes, including ETL processes, file formats, data mapping, data lineage, reconciliation, data quality controls, and methods used to transform ...

Definition of Done, ensuring deployable software at the end of each sprint. The role leads on test strategy, balancing manual, automated, and performance testing approaches, with a strong emphasis on shift-left methodologies and API-first automation. The SQA also contributes to the evolution of scalable, robust test … strategies. Design, develop, execute, and maintain automated and functional tests within CI/CD pipelines. Leverage AI tools (e.g., MCP, Copilot, ChatGPT) to optimise testing efficiency and workflows. Develop and maintain scalable, self-healing automation frameworks (e.g., Playwright). Integrate AI-driven tooling into automation workflows to improve script ...

looking for We are seeking a senior testing leader with a strong data specialism to partner closely with Implementation Test Leads, Data Implementation teams, technology partners and delivery stakeholders to manage all aspects of test execution for Alpha implementations. This role is accountable for end-to-end testing … data transformation, interfaces, file-based integrations, data quality, and validation across complex client implementations. The successful candidate will have a strong understanding of data testing within financial services transformation programmes, including ETL processes, file formats, data mapping, data lineage, reconciliation, data quality controls, and methods used to transform ...

through to completion. Client Assurance & Contractor Management Act as the client's technical representative during commissioning activities. Attend commissioning meetings, readiness reviews, inspections and testing activities. Review commissioning records and objective evidence to verify compliance with project requirements. Challenge deviations, incomplete documentation or unsupported close-out requests. Ensure commissioning … documentation Provide commissioning input during design reviews, HAZOPs, LOPAs and technical workshops. Support design teams to ensure operability, maintainability and testability requirements are incorporated. Testing & Commissioning Oversight Support and oversee: Factory Acceptance Testing (FAT) Site Acceptance Testing (SAT) Static commissioning Dynamic commissioning Functional testing Performance ...

standards. You’ll build the systems, frameworks, and culture that allow the rest of engineering to own quality themselves; improving and extending our testing platform by creating the infrastructure that allows engineers to write and execute tests, and enable every engineering team to ship with more confidence. Key Responsibilities … Design and implement automation pipelines that support comprehensive testing across multiple environments with varying feature flags and realistic customer data profiles Create intelligent testing agents that simulate real user behavior to validate different configuration combinations Develop and maintain GitHub workflows and actions to automate testing, deployment ...