9 of 9 Performance Testing Jobs in Sheffield

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 ❯

Are you detail-oriented, analytical, and eager to start a career in software testing? Our Apprentice Tester role at SBS offers a unique opportunity to develop expertise in quality assurance, working alongside experienced professionals in a collaborative environment! This is a hybrid role, working from our Sheffield office … at least 2 days per week. Training Software Tester Level 4 Apprenticeship Standard This apprenticeship provides a strong foundation for a career in software testing, opening doors for more advanced roles in automated testing, performance testing, and test management, broadening your career opportunities in the software More ❯

scalable, and reliable software solutions for robotic platforms. The successful candidate will lead the development and implementation of test automation frameworks, perform rigorous software testing, and drive continuous improvement in QA processes. You will work closely with the wider team and key stakeholders to ensure industry standards are met … and best practices in software testing. Responsibilities: Develop, implement, and maintain automated and manual testing frameworks to ensure robust software quality. Lead the design and execution of comprehensive test strategies, including functional, regression, integration, and performance testing. Collaborate with software developers and product managers to identify potential quality … Perform in-depth debugging and root cause analysis, working closely with development teams to resolve defects efficiently. Enhance and enforce best practices in software testing, including CI/CD pipeline integration, code quality reviews, and version control management. Develop and maintain test documentation, including test plans, test cases, and More ❯

test cases based on business scenarios, collaborating with team members. Design and execute non-functional test cases in instructed environments. Select and utilise appropriate testing tools and techniques. Coordinate and run User Acceptance Testing (UAT), collating and reproducing client feedback. Collaborate with stakeholders to understand system specifications and … develop testing strategies. Identify, document, and report bugs and errors. Assist in troubleshooting and support corrective actions. Promote modern testing techniques and stay updated with industry trends. Work with Agile teams to improve software development processes. Utilise testing tools and frameworks to streamline testing. Create test documentation … software development life cycles and Agile methodologies. Excellent problem-solving and attention to detail. Strong collaboration and communication skills. Preferred Skills: Experience in automation testing with tools like Selenium. Experience in performance testing with tools such as Gatling or JMeter. Experience overseeing User Acceptance Testing (UAT 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 ❯

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 ❯

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 ❯

devices via Zscaler ZIA and ZPA . You will play a critical role in implementing and supporting device and user-based authentication methods, improving performance across distributed endpoints, and managing key systems on Linux. This role will require close collaboration with Zscalers technical teams and internal business units, with … a clear roadmap for delivery. Key Responsibilities Lead the deployment, configuration, and testing of new eLux builds across 100k+ endpoints. Implement and validate device-based and user-based authentication mechanisms using Zscaler ZIA/ZPA . Work with internal teams and Zscaler support to troubleshoot and remediate issues related … and maintain Linux-based system images and configurations. Perform root cause analysis on Linux system issues, including core OS and application layer debugging. Support performance testing and provide input into optimization strategies for voice/video offload from the core network. Liaise with technical stakeholders to ensure timely More ❯

devices via Zscaler ZIA and ZPA . You will play a critical role in implementing and supporting device and user-based authentication methods, improving performance across distributed endpoints, and managing key systems on Linux. This role will require close collaboration with Zscaler’s technical teams and internal business units … with a clear roadmap for delivery. Key Responsibilities Lead the deployment, configuration, and testing of new eLux builds across 100k+ endpoints. Implement and validate device-based and user-based authentication mechanisms using Zscaler ZIA/ZPA . Work with internal teams and Zscaler support to troubleshoot and remediate issues … and maintain Linux-based system images and configurations. Perform root cause analysis on Linux system issues, including core OS and application layer debugging. Support performance testing and provide input into optimization strategies for voice/video offload from the core network. Liaise with technical stakeholders to ensure timely More ❯