15 of 15 Permanent Performance Testing Jobs in Leeds

agile development team, responsible for ensuring our software is reliable and minimizes errors and defects. The Senior QA Engineer models best practices in software testing and mentors others in the team. You will have comprehensive knowledge of the software development and testing lifecycle within an Agile environment, ensuring … our software meets specified requirements, quality standards, and client expectations. Key responsibilities include: Software Testing: Possess excellent knowledge and experience in various testing types. Mentor team members in the software testing lifecycle. Stand in for the QA Lead Engineer when necessary. Lead testing efforts during different … accordingly. Provide clear defect reports with reproducible steps. Highlight and escalate risks in the sprint timeline. Communicate effectively with stakeholders at all levels. Prioritize testing tasks under tight deadlines. Testing Processes: Identify and suggest improvements to testing processes. Promote Agile practices and Scrum methodologies within the team. More ❯

quality tests and guide others in best practices in software testing. You will have excellent knowledge in all aspects of the software development and testing lifecycle working in an Agile environment. You will help in ensuring that our software meets the defined requirements, quality, and our clients' expectations. Key … responsibilities include: Software Testing: - Excellent knowledge and experience in different testing types. - Able to mentor other members of the testing team in the software testing lifecycle. - Able to stand in for the QA Lead Engineer when required. - Take a senior position when planning and executing tests … to support different stages in the development and testing lifecycle. - Experience in analysing Acceptance Criteria and produce good quality tests according to the requirements. - Provide clear and concise defect reports and able to document/demonstrate steps to reproduce. - Chase and highlight any risks in the current sprint and More ❯

Software Test Engineer - automated and manual. This is a remote role. Experience Required Scripting automated tests utilising JavaScript or TypeScript , ideally with Cypress Experience testing APIs with Postman Performance Testing Testing modern JavaScript/Typescript web stacks e.g. React.js, Node.js, Express.js Working in public cloud environments More ❯

role for a QA Engineer is to provide good quality tests and follow best practices in software testing. You understand the software development and testing lifecycle working in an Agile environment. You will ensure that our software meets the defined requirements, quality, and our clients' expectations. Key responsibilities include … Software Testing: Understand the differences between the various testing types and the benefit each provides. Able to create a variety of tests to support different stages in the development lifecycle. Understand and analyse Acceptance Criteria and produce tests according to the requirements. Provide clear and concise defect reports … demonstrate steps to reproduce. Have good communication skills. Able to work autonomously or part of a team. Ability to prioritise and organise their tasks. Testing Processes: Follow and have an input into areas of improvement to our software testing processes. Be a member of the Agile development team More ❯

role for a QA Engineer is to provide good quality tests and follow best practices in software testing. You understand the software development and testing lifecycle working in an Agile environment. You will ensure that our software meets the defined requirements, quality, and our clients' expectations. Key responsibilities include … Software Testing: - Understand the differences between the various testing types and the benefit each provides. - Able to create a variety of tests to support different stages in the development lifecycle. - Understand and analyse Acceptance Criteria and produce tests according to the requirements. - Provide clear and concise defect reports … steps to reproduce. - Have good communication skills. - Able to work autonomously or part of a team. - Ability to prioritise and organise their tasks. 2. Testing Processes: - Follow and have an input into areas of improvement to our software testing processes. - Be a member of the Agile development team More ❯

to hear from you! About the Role As part of our QA team, you’ll work across various projects to enhance the quality and performance of our customers' platforms. This is a hands-on role where you’ll contribute to development discussions, implement automated testing solutions, and play … a key part in our agile delivery processes. Key Responsibilities We are looking for someone who can: Develop and deliver automated testing for software projects while contributing to development discussions. Work across multiple projects, focusing on core development, bespoke client requests, and performance QA. Stay up to date … spectrum. Write quality code, peer-review pull requests, and mentor others in creating high-quality solutions. Collaborate with DevOps engineers to identify and resolve performance issues. Support and mentor junior and mid-level testers in manual, automation, and performance testing. Participate in planning sessions with clients and Business More ❯

using Playwright and Selenium Write scalable test code in C# (SpecFlow) and TypeScript (Cucumber) Create behaviour-driven tests using Gherkin syntax Plan and execute testing across multiple delivery pipelines Embed test automation into CI/CD workflows using Azure DevOps Proactively identify, isolate, and resolve defects Act as a … Testing SME confidently engaging with clients and stakeholders Ideal Candidate Profile: Proficient in C# and TypeScript development Hands-on experience with SpecFlow, Cucumber, Selenium, and Playwright Comfortable using BDD and Gherkin syntax in a real-world setting Strong analytical and debugging skills Experience in both manual and automated testing Strong communication skills with client-facing experience Familiarity with Azure Test Plans, Azure DevOps, and performance testing tools (e.g., JMeter) This is a fantastic opportunity to join one of the UK’s most respected Microsoft Partners in a role that blends deep technical challenge with real client More ❯

architecture, data structures, algorithms, and design patterns. Your Responsibilities Design, implement, and optimize robust Python applications to support our core business functionalities, ensuring high performance and responsiveness. Conduct code reviews and improve existing code to meet industry standards and best practices, with a focus on clean, maintainable, and scalable … applications. Mentor junior and mid-level engineers by guiding them through coding practices, design principles, and problem-solving techniques. Lead in unit, integration, and performance testing of applications, employing automation where possible. Proactively troubleshoot and resolve issues across development, staging, and production environments. Partner with product managers, DevOps … with cloud platforms (e.g., AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes). Solid experience with Git and Git-based workflows. Experience with automated testing frameworks and libraries (e.g., Pytest, Unittest). Strong experience with web frameworks like Django or Flask for backend development. Expertise in building and consuming More ❯

based applications using Next.js and React Native Build robust PHP back-ends with the Laravel framework Troubleshoot and debug existing projects to ensure flawless performance Monitor front-end and back-end performance, identifying optimisation opportunities Document application changes and deliver timely updates Essential Requirements A minimum of six … similar framework Strong knowledge of PHP , JavaScript , HTML and SASS/CSS , plus core front-end concepts Proven experience with browser-based debugging and performance testing Excellent analytical and troubleshooting skills Desirable Skills Familiarity with testing frameworks such as Jest and Mocha Experience working with Docker and … Opportunity to work with modern toolsets and frameworks Competitive day-rate and the flexibility of hybrid working If you’re passionate about building high-performance web applications and eager to make an impact, we’d love to hear from you. Apply via LinkedIn More ❯

based applications using Next.js and React Native Build robust PHP back-ends with the Laravel framework Troubleshoot and debug existing projects to ensure flawless performance Monitor front-end and back-end performance, identifying optimisation opportunities Document application changes and deliver timely updates Essential Requirements A minimum of six … similar framework Strong knowledge of PHP , JavaScript , HTML and SASS/CSS , plus core front-end concepts Proven experience with browser-based debugging and performance testing Excellent analytical and troubleshooting skills Desirable Skills Familiarity with testing frameworks such as Jest and Mocha Experience working with Docker More ❯

ECS, EKS, DynamoDB, Bedrock) Knowledge of git version control, branching, and code versioning. Passionate about code quality, adhering to best practices for code quality, performance, testing, monitoring, documentation, CI/CD. Experience working in an agile framework preferable, including defining functional and non-functional requirements and sprint tasks. More ❯

ensure that software is secure from the ground up. Conduct regular code reviews and security assessments to identify and mitigate potential vulnerabilities. Optimise for performance and scalability: Design and implement solutions that can dynamically scale to meet varying demands and ensure high performance and availability. Use profiling tools … to identify performance bottlenecks and optimise code accordingly. Develop APIs and microservices: Design and implement APIs and microservices to support the platform's functionality. Ensure that APIs are secure, scalable, and well-documented. Experience with CI/CD: Alongside our DevOps Teams you will help to; Implement and manage … quality software solutions. Foster a culture of collaboration and knowledge sharing within the team. Continuously improve processes: Identify and implement improvements to development and testing processes to increase efficiency and quality. Stay up-to-date with industry best practices and emerging technologies. Qualifications Qualifications Bachelor's or Master's More ❯

ensure that software is secure from the ground up. Conduct regular code reviews and security assessments to identify and mitigate potential vulnerabilities. Optimise for performance and scalability: Design and implement solutions that can dynamically scale to meet varying demands and ensure high performance and availability. Use profiling tools … to identify performance bottlenecks and optimise code accordingly. Develop APIs and microservices: Design and implement APIs and microservices to support the platform's functionality. Ensure that APIs are secure, scalable, and well-documented. Quality Assurance: Develop and execute test plans: Create comprehensive test plans and test cases to ensure … that software meets quality standards. This includes functional, regression, performance, and security testing.o Automate testing processes: Use to automate functional, regression, and performance testing. Ensure that automated tests are integrated into the CI/CD pipeline and run regularly. Conduct code reviews: Review code written by other More ❯

and inference products for our GenAI cloud platform. In this role, you will design and optimise scalable systems for generative AI models, tackle complex performance challenges, and implement cutting-edge AI solutions. This is a unique opportunity to redefine how generative AI is built and consumed globally, working alongside … a world-class team renowned for record-setting performance and a strong commitment to open-source innovation. Responsibilities Collaborate with researchers, engineers, and product teams to develop innovative platform features and integrate cutting-edge advancements. Architect, build and optimise scalable, high-performance systems for training, fine-tuning, and … based approaches for fine-tuning AI models. Develop robust, fault-tolerant systems for data ingestion, processing, and model customisation. Optimise GPU utilisation and system performance using frameworks like DeepSpeed, Triton Inference Server, TensorRT, and custom CUDA/Rocm kernels. Conduct performance testing and resolve bottlenecks across training More ❯

We are seeking a versatile and skilled QA Engineer. The successful candidate will be responsible for testing the development of our platform and application services, ensuring they meet the highest standards of quality, security, and performance. This hands-on role requires familiarity with automated tested frameworks such as Selenium … Assurance : Develop and execute test plans : Create comprehensive test plans and test cases to ensure that software meets quality standards. This includes functional, regression, performance, and security testing. Automate testing processes : Use to automate functional, regression, and performance testing. Ensure that automated tests are integrated into the … defects and concerns from end users into our development cycles. Experience with CI/CD : Alongside our DevOps Team you will help to; Integrate testing into the CI/CD process : Implement quality and performance checks and controls at every stage of the pipeline to ensure quality software More ❯