1 to 25 of 124 Permanent Performance Testing Jobs in the UK

and maintains excellent standards and best practice in testing. You will be working within a scrum team, identifying opportunities to enhance efficiency. You will be involved with black box testing, exploratory testing, database testing, API testing, UI Testing, performance testing, Security testing, Usability testing amongst others. The successful candidate will be … a confident communicator that promotes excellence and puts quality first. This is an environment where quality is absolutely key, and the business appreciates the importance of testing as a function to ensure the products are ready for release. There is an auto team who you will communicate and collaborate with for increasing efficiency, but your role is manually focused. … Functional experience Identify opportunities for automation to increase efficiency Maintain test environments Essential: Manual automation experience - at least 3 years minimum, ideally 5 years or more Experience with various testing types - Black box, Regression, Smoke, Exploratory, Database testing, API testing and more. Experience in root cause analysis of issues. Confident communication - being an advocate for best practice More ❯

automated testing. This role focuses on building and maintaining test automation frameworks using Playwright, working closely with developers to ensure high-quality deliverables. The ideal candidate will have strong testing expertise and experience with modern automation tools. Key responsibilities Test Automation (70%) Design, develop, and maintain automated test suites using Playwright Create end-to-end tests for web applications … built with React and .NET Implement cross-browser testing strategies (Chrome, Firefox, Safari, Edge) Build API test automation for RESTful services Develop visual regression tests to catch UI changes Maintain and enhance the test automation framework Integrate automated tests into CI/CD pipelines (Azure DevOps) Monitor and report on test execution results Debug failing tests and work with … developers to resolve issues Implement performance testing for critical user journeys Quality Assurance (20%) Participate in requirement reviews to ensure testability Create comprehensive test plans and test cases Perform exploratory testing on new features Validate bug fixes and verify resolved issues Ensure test coverage metrics meet team standards Review and test database operations and data integrity Test More ❯

Performance Test Lead Technical Test Lead - US Process Testing processes Performance Testing process, Technology(IBPO) Validation Services - Automation testing Selenium, Technology Java Java - ALL Company ITL USA Requisition ID 134754BR Infosys is seeking a Performance Test Lead . As a Performance Test Lead, you will act as a validation and quality assurance expert … be part of a learning culture, where teamwork and collaboration are encouraged, excellence is rewarded, and diversity is respected and valued Required Qualification: Job description Infosys is seeking a Performance Test Lead . As a Performance Test Lead, you will act as a validation and quality assurance expert and review the non-functional requirements of existing systems. You … employer-based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role at this time. Preferred: At least 4+ years of experience in Performance testing, monitoring and analysis using Dynatrace/AppDynamics with excellent reporting skills Provides leadership and mentorship for functional automation, test data, and performance engineering processes, tools, and More ❯

successful candidate will join our Systems Test Team, as a Senior Test Engineer, within the Engineering Department in New Malden. With the nature of our work being hands on testing of our products, the role is predominantly office based. The role will involve working closely with the wider Engineering Team to understand project requirements, defining and agreeing testing scope, and supporting all software and hardware testing functions. The role offers great opportunity to be part of the development of our Navigation solutions that form the Integrated Bridge System (IBS) solutions that we offer. As your product knowledge increases, the role of the Senior Systems Test Engineer also becomes that to support our Lead Test Engineer and … Manager in the planning and coordination of our teams' testing activities, driving efficiency and quality improvements, and supporting our team in all aspects of their work. About You Key Responsibilities Taking ownership of testing for more complex and higher-risk components of the system Product knowledge - deepening expertise in the product's architecture and functionality. Ability to independently More ❯

Performance Test Engineer - Defence & Security Locations: Bristol, Manchester, or Leeds (hybrid working model) Salary: £55,000 - £80,000 per annum (depending on experience & clearance level) Security Requirement: Active UK SC or DV clearance Role Overview Join a dynamic Technology & Transformation team working on critical Defence & Security programmes. As a Performance Test Engineer, you'll support assurance and reliability … of complex systems at scale-ensuring performance, resilience, and user satisfaction across mission-critical services. Key Responsibilities Design, execute, and analyse performance test scenarios for large-scale enterprise systems. Work closely with software engineers, operations teams, and stakeholders to define performance requirements and acceptance criteria. Lead or support performance testing in Agile delivery environments alongside … DevOps, QA, and delivery teams. Identify performance bottlenecks, provide actionable insights, and collaborate with technical teams to implement optimisations. Advise on load testing tools and frameworks, simulate realistic production-like loads, and build out continuous testing capabilities. Communicate performance findings effectively to both technical and leadership audiences. Required Experience & Qualifications Active Security Check (SC) or Developed More ❯

Performance Test Engineer - Defence & Security Locations: Bristol, Manchester, or Leeds (hybrid working model) Salary: £55,000 - £80,000 per annum (depending on experience & clearance level) Security Requirement: Active UK SC or DV clearance Role Overview Join a dynamic Technology & Transformation team working on critical Defence & Security programmes. As a Performance Test Engineer, you'll support assurance and reliability … of complex systems at scale-ensuring performance, resilience, and user satisfaction across mission-critical services. Key Responsibilities Design, execute, and analyse performance test scenarios for large-scale enterprise systems. Work closely with software engineers, operations teams, and stakeholders to define performance requirements and acceptance criteria. Lead or support performance testing in Agile delivery environments alongside … DevOps, QA, and delivery teams. Identify performance bottlenecks, provide actionable insights, and collaborate with technical teams to implement optimisations. Advise on load testing tools and frameworks, simulate realistic production-like loads, and build out continuous testing capabilities. Communicate performance findings effectively to both technical and leadership audiences. Required Experience & Qualifications Active Security Check (SC) or Developed More ❯

looking for a very talented and dedicated Backend QA Engineer to help us build out a world-beating feature set. Joining our engineering team, you'll be responsible for testing new front-end, rest-api backend features and microservices manually; as required and identified at the planning sessions to help us continue to deliver a great product to our … QA evangelist, promoting best practices within and beyond your team. Driving test automation : Contribute to a shift-left approach by building automation journeys using an OOP-based framework. Exploring performance testing : Learn and develop performance testing strategies to ensure system efficiency. Owning test estimation & reporting : Accurately estimate testing efforts, track progress, report status, and escalate … Integrate automated tests into CI tooling (GitLab) and generate reports for better visibility. Managing defects proactively : Document software faults and work closely with developers until release readiness. Executing manual testing : Perform detailed exploratory and functional manual testing using industry-standard techniques. What we're looking for: At least 3 years of hands-on experience in backend QA testing More ❯

team and ensure the quality, reliability, and consistency of our desktop application, built on the Windows Presentation Foundation (WPF) stack. In this role, you will balance manual and automated testing, refine documentation, and elevate quality assurance processes to ensure a seamless development lifecycle. What will be your responsibilities: System Understanding: Analyse and test the existing WPF-based platform to … gain a strong understanding of workflows, functionalities, and technical intricacies. Test Design & Execution: Develop comprehensive, reusable test cases and plans for both manual and automated testing, validating functional, regression, and performance scenarios. Automation: Create and maintain automated test scripts using tools compatible with WPF applications, focusing on maximizing test coverage and minimizing manual testing efforts. Documentation Review … and operational documentation, ensuring high-quality standards, clarity, and usability. QA Process Optimization: Work with cross-functional teams to establish and refine QA processes, enhancing efficiency and reliability throughout testing cycles. Defect Management: Identify, document, prioritize, and track bugs using issue-tracking systems. Collaborate closely with developers to ensure timely resolution. Performance Testing: Conduct performance and More ❯

before the advertised deadline if there are a high volume of applications. Role Summary: As the Lead QA Engineer, you will be responsible for establishing and leading the overall testing framework and processes to ensure the resilience and quality of our systems. You will play a critical role in promoting and advocating for test capabilities and decisions related to … testing within the context of our delivery environment. This position will be crucial as we transition to a cloud-based infrastructure and develop bespoke software applications to support our schemes and business insights. Additionally, you will be instrumental in ensuring the safe and secure delivery of new software applications for upcoming schemes, supporting our objective to become a centre … of expertise. Key Responsibilities Testing Framework and Processes: Define and implement standardized testing processes and artefacts, including test strategy, planning, and estimation. Drive test automation initiatives to improve testing efficiency and coverage. Risk Identification and Mitigation: Proactively identify and highlight risks to stakeholders and senior management, proposing mitigation plans to ensure timely delivery of high-quality outputs. More ❯

Work with the Architecture Team and the Development Teams to translate company needs into network infrastructure solutions that will suit those needs and requirements in terms of performance, resource usage, scalability, resilience and observability. The proposed solutions may include Core networking (routing and switching) using either ACI or Nexus traditional based networking, Cisco SDWAN, load balancing and firewall solutions. … and non-functional requirements. Additionally, needs to take into account the requirements of the others operations teams. Understand the functional and non-functional requirements of the networking systems, including performance, scalability, availability and security requirements. Identify the hardware, software and components that will be required to support the networks. This may include switches, routers, next-gen firewalls, load balancers … s connectivity and security. Define the tests for the networking elements to ensure that it meets the functional and non-functional requirements. In some cases may involve high availability testing, performance testing, scalability testing, security testing and other types of validation. Document the LLD, including the architecture, configuration, and testing results. This documentation will More ❯

are headquartered in London and are fast-growing with great career opportunities in the UK and India (Goa), Our projects range from digital transformation, DevOps implementation, test automation and performance engineering for global clearing houses, healthcare trusts, Russell Group universities, global telco providers, retailers, finance houses, leading system integrators and Fintech companies. If you join Infuse, you will work … will be responsible for designing, establishing, and maintaining robust test environments. Your leadership, technical proficiency, and strategic thinking will be crucial in ensuring the quality and efficiency of our testing workflows. Key Responsibilities Test Environment Strategy and Leadership: Develop and execute a comprehensive test environment strategy aligned with project objectives and quality standards. Lead a team of engineers, providing … mentorship, guidance, and technical leadership in the field of test environment management. Environment Architecture and Setup: Architect complex and versatile testing environments that accurately emulate production configurations and scenarios. Oversee the setup, configuration, and maintenance of diverse environments, ensuring consistency and efficiency. Environment Lifecycle Management: Monitor the health, availability, and performance of test environments, taking proactive measures to More ❯

values innovation, respects diverse perspectives, and encourages ongoing professional growth. The Salesforce QA Tester 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 business and technical requirements. … define test strategies, and develop comprehensive test plans. Test Case Development: Design, document, and maintain detailed test cases and test scenarios to validate Salesforce functionality, customizations, 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: Develop and maintain automated test … scripts using industry-standard tools and frameworks to improve testing efficiency, coverage, and repeatability. Regression Testing: Conduct regression testing to ensure that existing functionalities are not adversely affected by new changes or updates. Performance Testing: Evaluate the performance and scalability of Salesforce applications, identify potential bottlenecks, and recommend optimisations to improve performance. User Acceptance More ❯

Performance Tester - Financial Technology - Peterborough/Hybrid (Key skills: Performance Testing, LoadRunner, VuGen, Dynatrace, Splunk, SQL Server, .NET Framework, IIS, Windows Server, Agile, Test Analysis, System Monitoring, Scalability Testing, Financial Services, Application Performance Engineering) Are you a meticulous Performance Tester with a passion for precision, scalability, and delivering smooth digital experiences? Are you looking … technology provider based in Peterborough, supporting high-volume enterprise platforms across payroll, HR, and compliance systems. As part of their continued investment in operational excellence, they are seeking a Performance Tester to join their performance engineering function and ensure that critical applications meet stringent scalability, performance and availability requirements. In this role, you'll be responsible for … developing and executing performance test strategies using industry-standard tools including LoadRunner, Dynatrace and Splunk. Working within an Agile delivery model, you'll collaborate closely with developers, engineers and QA specialists to validate non-functional performance requirements and support the early detection and resolution of bottlenecks. You'll help build out usage models that emulate real-world traffic More ❯

systems using APIs , middleware, and Vlocity DataRaptors. Ensure seamless data flow across 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 … requirements and implement effective solutions. Document technical designs, workflows, and 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 More ❯

systems using APIs , middleware, and Vlocity DataRaptors. Ensure seamless data flow across 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 … requirements and implement effective solutions. Document technical designs, workflows, and 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 More ❯

on configuring Single Sign on(SSO) & Active Directory (AD) integration for P6 EPPM on cloud (SaaS) Supports Integration of P6 with internal Gfiber systems Execute and support System Integration Testing (SIT) and User Acceptance Testing (UAT) Providing Subject matter expertise in Primavera application to the customer for its effective usage Qualification Required : 8+ years of hands-on Application … verbal and written communication skills Collaboration: Work closely with functional consultants, business analysts, and other stakeholders to gather requirements, provide technical guidance, and ensure solutions align with business needs. Testing: Conduct thorough unit testing, integration testing, and performance testing to ensure the quality and stability of delivered solutions. Documentation: Maintain comprehensive technical documentation for all More ❯

cross- functional teams to define test strategies, create test plans, execute test cases, and identify and report software defects. The ideal candidate will have a strong understanding of software testing methodologies, excellent analytical skills, and a passion for delivering high-quality products. Tech Stack: AWS Serverless Lambda with Node.js API Gateway (REST/JSON) DynamoDB S3 WAF Back-Office … strategies and plans. Develop, document, and maintain detailed test cases and test scripts based on project requirements and functional specifications. Execute manual and automated tests to verify software functionality, performance, usability, and security. Identify, document, and track software defects using a bug tracking system and work closely with the development team to ensure timely resolution. Participate in the review … of product requirements, design documents, and specifications to provide input on testability and quality aspects. Perform exploratory testing and provide feedback on user experience and potential usability issues. Conduct regression testing to ensure that software changes and updates do not introduce new defects. Collaborate with software developers to reproduce and debug reported issues and provide clear and concise More ❯

will involve collaborating with other QAs, developers, product owners and much more. Thie majority of the role will be automation focused around UI Selenium, as well as performing manual testing, performance testing, route analysis, exploratory testing and more. Also, responsibilities will include identifying automation test cases after understanding requirements whilst working closely various stakeholders. Role Requirements … Minimum 5 years' experience in Automation Testing within a software focused and agile environment Further experience in Manual Testing C#/Selenium/Specflow UI RestSharp JIRA/Confluence Desirables: Swagger, DynamoDB, AWS Visual Studio and C# The Company This company continue to grow from strength to strength, working with clients all over the globe, offering a range More ❯

Lead QA Automation Engineer (JAVA) Permanent/Hybrid/Bridgend or Leicester Overview: We are seeking a Quality Engineering Automation Lead to drive automation initiatives, architect scalable testing frameworks, and enhance software quality in a fast-paced, technology-driven environment. This role requires strong expertise in test automation, CI/CD integration, and mentoring teams in best practices. Essential … Technology & Experience: * Automation Frameworks: Katalon (certified expert preferred), Selenium, Appium, Cucumber, TestNG, JUnit.* Languages: Java, Groovy, JavaScript.* API Testing: SOAP, REST (using REST Assured), Web API testing.* CI/CD & DevOps: Jenkins, Azure DevOps,* Test Methodologies: BDD, continuous testing, performance testing (JMeter).* Cloud & Integration: Azure integration services.* Experience: 10+ years in test automation, enterprise-level … frameworks, Agile/DevOps environments. Key Responsibilities: * Architect and implement scalable test automation frameworks for functional, API, and performance testing.* Drive Test Automation as a Service, ensuring adoption across teams.* Integrate automated testing into CI/CD pipelines for efficient execution.* Mentor teams on automation best practices and upskill internal resources.* Define quality metrics, measure automation effectiveness, and More ❯

We are looking for a passionate and analytical SAP Performance Engineerto join our growing NFT SAP practice in the UK. This role is ideal for someone who thrives in cross-functional environments, is deeply knowledgeable in SAP performance tuning, particularly with S/4HANA and is driven to optimize large-scale enterprise systems for scalability, resilience, and speed. … You will play a key role inanalysing performance issues, troubleshooting bottlenecks, and designing robust solutionsacross SAP landscapes, with exposure to cutting-edge technologies like SAP BTP, cloud platforms (AWS/GCP), Docker, and Kubernetes. Primary Responsibilities: Collaborate with functional and technical teams to diagnose and resolve SAP system performance challenges. Design and execute performance benchmarking strategies for … SAP S/4HANA and integrated systems. Provide technical recommendations on system tuning, database optimization, and workload distribution. Conduct end-to-end performance tests and simulate real-world scenarios using tools like LoadRunner and JMeter. Use profiling and tracing tools (e.g., SAP ST03N, STAD, ST12, HANA PlanViz) to identify and isolate bottlenecks. Work on continuous performance monitoring and More ❯

Ecosys platform and related technologies. Collaboration: Work closely with functional consultants, business analysts, and other stakeholders to gather requirements, provide technical guidance, and ensure solutions align with business needs. Testing: Conduct thorough unit testing, integration testing, and performance testing to ensure the quality and stability of delivered solutions. Documentation: Maintain comprehensive technical documentation for all More ❯

caching, and related concepts Preferred Qualifications Experience with Agentic AI systems, LLMs, tool use and Model Context Protocol Experience with cloud based infrastructure (AWS, GCP, Azure) Experience with unit testing, performance testing and/or automated integration testing Familiarity with build tools, CI/CD and development workflows Familiarity with Go or similar server side object More ❯

caching, and related concepts Preferred Qualifications Experience with Agentic AI systems, LLMs, tool use and Model Context Protocol Experience with cloud based infrastructure (AWS, GCP, Azure) Experience with unit testing, performance testing and/or automated integration testing Familiarity with build tools, CI/CD and development workflows Familiarity with Go or similar server side object More ❯

continuous improvement. 2. Team Management: Build, lead, and mentor a high-performing QA team, fostering professional growth and collaboration. Set clear goals and expectations for QA team members, monitoring performance and providing constructive feedback. 3. Process and Standards: Define and implement robust QA processes, methodologies, and tools to ensure efficient and effective testing practices. Drive the adoption of … industry best practices in manual, automated, and performance testing. 4. Product Quality Oversight: Oversee all testing activities across the Investor, Administrator, and Fund Manager Portals, ensuring functionality, scalability, and reliability. Validate critical workflows and business scenarios to meet customer expectations and business requirements. 5. Stakeholder Collaboration: Partner with engineering, product management, and customer support teams to identify and … pipelines and other engineering processes. Technical Requirements 1. Experience: At least 7 years in software QA, with 3+ years in a leadership role. Extensive experience with manual and automated testing of web-based applications. 2. Technical Expertise: Proficiency in test automation tools and frameworks (e.g., Selenium, Cypress) and API testing tools (e.g., Postman). Strong understanding of software More ❯

problems and be the one to help get rid of these problems. This is a hands development opportunity which involves both legacy and greenfield projects. Working mainly within Manual Testing, there will be a chance to develop their Automation Testing Function and develop personally and professionally. Responsibilities: Support work with Continuous Integration, Testing and Deployment Strategy. Certification … Testing and Performance Testing Actively participate in the resolution of complex technical problems Implement and Assist with automation testing where appropriate Create, review, execute and maintain test scripts for both automated and manual Produce appropriate documentation Share knowledge of the code-base and encourages "shared code ownership" Identify new technologies where applicable Take ownership of code … quality and drives continuous improvement Requirements/Experience in: 5+ years' experience within Manual QA/Testing role in an Agile setting Experienced in some programming languages like C++, C# or Python A desire to learn and progress in things like Automation Experience in Agile working with SCRUM, TDD and BDD principles Experience in User Accepting Testing Experience More ❯