17 of 17 Performance Testing Jobs in Berkshire

Senior Performance Tester - Non-functional - 3 month contract - paying £550 Inside IR35 - Hybrid (2 days a week) We’re looking for an experienced Senior Performance Tester to join a high-performing team working on a global streaming platform that powers millions of users across video-on-demand and live services. What you’ll do: Develop and maintain a … Gatling-based performance testing framework integrated into CI/CD pipelines. Define non-functional requirements and performance acceptance criteria. Analyze performance test results and production metrics to identify trends, risks, and improvements. Work with modern technologies including Docker, Kubernetes, Kafka, and NoSQL databases. Mentor junior testers and drive continuous improvement in performance testing practices. … What we’re looking for: 5+ years’ experience in non-functional/performance testing for large-scale applications. Hands-on experience with Gatling and open-source performance tools. Strong knowledge of CI/CD tools (Jenkins, GitHub Actions, Gradle/Maven). Skilled in monitoring/logging with Prometheus and Grafana. Proficiency in scripting languages (Scala, Python More ❯

Job Title: Performance Test Engineer (3-6 month FTC) Sector: Test consultancy specialising in financial services Essential Skills: Performance testing using JMeter Location: Primarily remote with c1 day per month in the consultancy office in Berkshire & client visits when requested Salary: £50,000/annum + benefits Start Date: We require someone to start ASAP Saffron QA … is the recruitment partner to a successful and expanding software testing consultancy. The organisation has a reputation for providing high calibre software testing services within the financial services sector. We are in the market for a Performance Test Engineer with previous experience of designing and developing performance testing solutions and have sound knowledge/experience … the consultancy on test automation proof of concepts as well as presenting and demoing solutions to clients. We are looking for a candidate with the following experience; Experience of Performance testing using JMeter. Good Java programming skills. Open to building test automation skills in Typescript and Playwright. Participate in the continuous improvement of the Quality Engineering process, including More ❯

do and turning feedback into perfect software, you’ll fit right in. What you’ll do Think like a user: design and execute test plans, test cases, and exploratory testing for iOS and/or Android apps Catch edge cases, regression bugs, performance hiccups, and accessibility gaps before they reach our customers Collaborate with product managers, designers, and … release readiness activities: release notes, risk assessments, and sprint reviews Help shape QA processes, promote quality culture, and share learnings with the team What we’re looking for Experience testing mobile apps on iOS and/or Android (hands-on in a product/web/mobile app environment) Strong eye for detail and a user-centric mindset Familiarity … issue tracking, and test case management Ability to write clear, reproducible bug reports and communicate effectively with cross-functional teams Optional but nice-to-have: basic automation scripting, API testing, performance testing, accessibility testing Bonus: knowledge of mobile devices, OS versions, and real-device testing vs. emulators/simulators What you’ll bring A collaborative More ❯

Performance Test Engineer - £565 per day Outside IR35 - Contract - London (Hybrid) La Fosse has partnered with an established and reputable business to recruit a Performance Test Engineer for an initial 4-month contract . This role requires an individual with exceptional hands-on performance testing experience , capable of designing, executing, and analysing performance tests across … role in ensuring scalability, stability, and reliability of business-critical application Key requirements: Proven experience in UI automation using Selenium with C#/.NET. Strong background in load and performance testing with JMeter. Skilled in designing, executing, and analyzing performance test cases. Proficient in Zephyr for Jira for test management and defect tracking. Interview Processes: 2 stage More ❯

Exp: 10 + yrs Job Summary The Senior Test Specialist/Architect in Cloud Automation Testing focuses on automating testing processes in ETL (Extract, Transform, Load) and Data Warehousing environments to ensure the quality and reliability of data pipelines. The role involves designing, developing, and implementing automation scripts for testing data transformations, data loading processes, and data … quality verification. Key Responsibilities 1. Develop and execute automated test scripts for etl processes and data pipelines. 2. Collaborate with cross functional teams to design and implement automated testing frameworks. 3. Create test plans and test cases for etl and data warehouse testing. 4. Identify and troubleshoot issues in data transformations and data loading processes. 5. Conduct performance testing and ensure scalability of data pipelines. 6. Implement best practices for data quality assurance in etl environments. Skill Requirements 1. Proficiency in cloud-based automation testing tools like selenium, appium, or similar. 2. Experience in automation testing of etl (extract, transform, load) processes and data warehousing. 3. Strong understanding of sql for data querying and More ❯

clear reproduction steps, prioritization, and supporting visuals (screenshots or videos). Collaborate closely with product managers, designers, and engineers to understand user journeys and technical requirements. Conduct regression, compatibility, performance, and exploratory testing across various devices, OS versions, and screen sizes. Validate fixes and confirm resolution of reported issues. Help define and refine QA metrics and contribute to … in release planning and provide input on potential risks. Support test automation initiatives and assist with managing test environments and data. 🧠 What We’re Looking For Hands-on experience testing mobile apps on iOS and/or Android (using real devices or emulators). Solid grasp of mobile QA practices including functional, usability, compatibility, and performance testing. Familiarity … collaborative attitude. Strong communication skills in English—both written and verbal. 🌟 Bonus Skills Experience working with CI/CD pipelines and integrating tests into build workflows. Knowledge of API testing tools such as Postman. Awareness of accessibility testing and inclusive design principles. Familiarity with mobile performance testing and monitoring tools. 🎓 Qualifications Degree in Computer Science, Engineering More ❯

Test Engineer (Selenium Java & Python) London, UK (Hybrid work model) We are seeking a highly skilled and proactive Senior Quality Analyst with strong expertise in web and mobile application testing, automation frameworks, and API testing. The ideal candidate will have hands-on experience with Selenium (Python), Postman, SQL, and a solid understanding of quality assurance best practices. Exposure to … fund accounting, fund administration, or wealth management domains is a strong plus. Key Responsibilities: Lead and execute end-to-end testing of web and mobile applications. Design, develop, and maintain automation test scripts using Selenium with Python. Perform API testing using tools like Postman, including validation of request/response payloads, headers, and authentication. Write and execute complex … regression testing. Ensure timely delivery of QA deliverables in Agile/Scrum environments. Provide QA metrics and status reports to stakeholders. Required Skills: Strong experience in manual and automation testing of web and mobile applications. Proficiency in Selenium with Python for automation. Solid understanding of API testing using Postman or similar tools. Strong command over SQL for data More ❯

Test Delivery Lead – Global Law Firm – ASAP start 12-Month Fixed Term Contract | Hybrid (London, 3 days in office) Managing testing end-to-end, ensuring quality, and directly influencing delivery outcomes. This is an opportunity to step into a high-profile role within a leading international law firm, known for its inclusive culture, global reach, and commitment to innovation. … You’ll join a dynamic technology function, working across business-critical projects that span multiple regions. This is a hands-on leadership role where you’ll set testing direction, drive adoption of modern practices, and shape the success of major initiatives. Responsibilities Oversee the full testing lifecycle, from planning through execution and delivery Define test strategies that safeguard … quality across multiple platforms and systems Lead and mentor a team, raising standards and embedding best practice Partner with business and technical stakeholders to align testing with delivery goals Champion automation and performance testing, ensuring continuous improvement Track progress, manage risks, and provide clear reporting on outcomes What We’re Looking For Proven background in leading functional More ❯

benchmark, and deploy GPU-accelerated software and AI models at scale. Responsibilities: Design and maintain CI/CD pipelines for GPU-accelerated codecs and AI/ML libraries. Automate performance benchmarking and regression testing across multiple GPUs and hardware targets. Manage containerised environments (Docker, Kubernetes) to deploy GPU and ML workloads at scale. Provision and optimise GPU cloud … containerisation and orchestration (Docker, Kubernetes). Experience with cloud GPU infrastructure (AWS, Azure, GCP) and IaC (Terraform, Ansible). Familiarity with GPU workflows (CUDA, SYCL, Vulkan, OpenCL) or HPC performance optimisation. Strong scripting and programming skills (Python, Bash, C/C++ exposure a plus). Knowledge of monitoring, logging, and performance testing for GPU/ML workloads. More ❯

wide big data solutions Create integration and application technical design documentation Conduct peer-reviews of functional and technical design documentation Develop, configure, and execute test cases along with unit testing Perform code reviews and ensure coding standards are applied across solution components Resolve complex defects during testing phases and identify root causes Support and execute performance testing More ❯

Oversee end-to-end delivery of technology solutions, from requirements gathering to deployment. Define and manage delivery plans, timelines, and milestones in collaboration with project managers. Monitor progress and performance of technical team, ensuring deliverables meet quality, scope, and time expectations. Technical Leadership Provide technical direction and oversight to development team. Ensure adherence to solution architecture, coding standards, and … vulnerability and code scan, ensure code quality checks, solutions are high-quality, secure, and scalable. Collaborating with Operational Risk and Operational Resilience implement and enforce quality assurance processes, including testing, code quality checks, and performance reviews. Process Improvement & Governance Promote agile and DevOps practices for faster, iterative delivery. Continuously improve delivery frameworks, methodologies, and tools. Post-Delivery Support … Transition Coordinate knowledge transfer to operations/support teams. Transition delivery for post-deployment support, solution performance monitoring, and post-launch issues resolution. Key Skills/Experience: Platform-Specific Microsoft Power Platform (PowerApps, Power Automate, Dataverse): Understanding of custom app development, connectors, and governance. Enterprise Tools: Experience with tools such as SharePoint, Dataverse, Dynamics 365, Azure DevOps. API Enterprise More ❯

Oversee end-to-end delivery of technology solutions, from requirements gathering to deployment. Define and manage delivery plans, timelines, and milestones in collaboration with project managers. Monitor progress and performance of technical team, ensuring deliverables meet quality, scope, and time expectations. Technical Leadership Provide technical direction and oversight to development team. Ensure adherence to solution architecture, coding standards, and … vulnerability and code scan, ensure code quality checks, solutions are high-quality, secure, and scalable. Collaborating with Operational Risk and Operational Resilience implement and enforce quality assurance processes, including testing, code quality checks, and performance reviews. Process Improvement & Governance Promote agile and DevOps practices for faster, iterative delivery. Continuously improve delivery frameworks, methodologies, and tools. Post-Delivery Support … Transition Coordinate knowledge transfer to operations/support teams. Transition delivery for post-deployment support, solution performance monitoring, and post-launch issues resolution. Key Skills/Experience: Platform-Specific Microsoft Power Platform (PowerApps, Power Automate, Dataverse): Understanding of custom app development, connectors, and governance. Enterprise Tools: Experience with tools such as SharePoint, Dataverse, Dynamics 365, Azure DevOps. API Enterprise More ❯

Oversee end-to-end delivery of technology solutions, from requirements gathering to deployment. Define and manage delivery plans, timelines, and milestones in collaboration with project managers. Monitor progress and performance of technical team, ensuring deliverables meet quality, scope, and time expectations. Technical Leadership Provide technical direction and oversight to development team. Ensure adherence to solution architecture, coding standards, and … vulnerability and code scan, ensure code quality checks, solutions are high-quality, secure, and scalable. Collaborating with Operational Risk and Operational Resilience implement and enforce quality assurance processes, including testing, code quality checks, and performance reviews. Process Improvement & Governance Promote agile and DevOps practices for faster, iterative delivery. Continuously improve delivery frameworks, methodologies, and tools. Post-Delivery Support … Transition Coordinate knowledge transfer to operations/support teams. Transition delivery for post-deployment support, solution performance monitoring, and post-launch issues resolution. Key Skills/Experience: Platform-Specific Microsoft Power Platform (PowerApps, Power Automate, Dataverse): Understanding of custom app development, connectors, and governance. Enterprise Tools: Experience with tools such as SharePoint, Dataverse, Dynamics 365, Azure DevOps. API Enterprise More ❯

of quality assurance processes. Throughout the implementation and maintenance process, this candidate should use data analysis to better understand quality reporting measures and improve processes. Responsibilities 1. Playwright (automation testing) (Must) 2. Java/TypeScript (strong programming skills) 3. Gatling (performance testing) 4. CI/CD (integration & deployment pipelines) Why join Sonata Software? At Sonata, you ́ll 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 ❯

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 ❯

Application Test Manager London (Hybrid)/Dubai Duration: 6 Months rolling Role Overview The Application Test Manager will lead the planning, coordination, and execution of all testing activities for applications migrating to the new low-latency real-time platform. This role provides the assurance that every application rehosted or refactored under the programme is functionally sound, operationally stable, and … performance-ready for production cutover. The position demands a blend of technical depth, delivery discipline, and stakeholder management , working across multiple application domains, engineering teams, and programme workstreams. Key Responsibilities 1. Test Strategy & Governance Develop and own the Master Test Strategy and associated governance framework. Define quality gates, entry/exit criteria , and reporting standards for SIT, UAT, and … execution schedules with programme migration waves and delivery milestones. Standardise test documentation, templates, and defect-management processes across all workstreams. 2. Test Planning & Execution Coordinate end-to-end application testing , including functional, regression, integration, and performance testing. Ensure each migration wave meets defined readiness criteria before production deployment. Lead System Integration Testing (SIT) and support UAT execution More ❯