1 to 25 of 251 Performance Testing Jobs in the South East

Senior QA Test Engineer C# API Performance Testing Senior QA Test Engineer C# API Performance Testing 1 week ago Be among the first 25 applicants This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your … recruiter to learn more. Base pay range Direct message the job poster from Client Server Senior QA Test Engineer (C# API Performance Testing) Reigate/WFH to £85k Do you enjoy breaking things and putting them back together to discover how they work? You could be progressing your … environments and frameworks and work with software developers to achieve high levels of test automation with a focus on complex backend C#, API and Performance Testing (JMeter). You'll work end-to-end, liaising with the Product Owner to define User Stories, through to executing manual and More ❯

cadence we believe in hiring strong technical talent and then supporting that talent to grow with us. Our offices are in Abingdon but this Performance Test Engineer Lead role could be either office based or hybrid with monthly office days . You should live within reasonable commute of Abingdon. … The Role Working as part of our Software Quality team, you will play a key role in strategising, implementing, and optimising performance testing for our systems, ensuring robust, scalable, and high-performing applications. This is a hands-on position requiring both technical expertise and the ability to mentor … junior team members while driving improvements in performance testing practices across the business. Key Tasks and Responsibilities Design and implement detailed performance testing plans, including load, stress, endurance, and scalability testing. Develop and maintain automated performance testing suites using tools like JMeter, Gatling, NeoLoad More ❯

Performance Tester Summary Location: Reading (UK) Candidates must be open to frequent visits to client site in Reading, UK Day Rate: Negotiable (IR35 Determination TBC) Duration: 6 Months Availability: ASAP About the Client My client is the air transport industry's IT provider, delivering solutions for airlines, airports, aircraft … and governments. Their technology powers more seamless, safe, and sustainable air travel. They are looking to hire an experienced Performance Tester on a contract basis for an initial 6 months, with a potential to extend further. About the Role Working within the Borders business unit, The ideal candidate will … have experience in performance testing of UI, APIs, and messaging systems, with strong hands-on expertise in LoadRunner Suite, Azure/Jenkins pipelines, and Postman. This role will focus on ensuring the performance, scalability, and reliability of our applications. Key Duties: • Design and execute performance test More ❯

Performance Tester Summary Location: Reading (UK) Candidates must be open to frequent visits to client site in Reading, UK Day Rate: Negotiable (IR35 Determination TBC) Duration: 6 Months Availability: ASAP About the Client My client is the air transport industry's IT provider, delivering solutions for airlines, airports, aircraft … and governments. Their technology powers more seamless, safe, and sustainable air travel. They are looking to hire an experienced Performance Tester on a contract basis for an initial 6 months, with a potential to extend further. About the Role Working within the Borders business unit, The ideal candidate will … have experience in performance testing of UI, APIs, and messaging systems, with strong hands-on expertise in LoadRunner Suite, Azure/Jenkins pipelines, and Postman. This role will focus on ensuring the performance, scalability, and reliability of our applications. Key Duties: • Design and execute performance test More ❯

Performance Tester Summary Location: Reading (UK) Candidates must be open to frequent visits to client site in Reading, UK Day Rate: Negotiable (IR35 Determination TBC) Duration: 6 Months Availability: ASAP About the Client My client is the air transport industry's IT provider, delivering solutions for airlines, airports, aircraft … and governments. Their technology powers more seamless, safe, and sustainable air travel. They are looking to hire an experienced Performance Tester on a contract basis for an initial 6 months, with a potential to extend further. About the Role Working within the Borders business unit, The ideal candidate will … have experience in performance testing of UI, APIs, and messaging systems, with strong hands-on expertise in LoadRunner Suite, Azure/Jenkins pipelines, and Postman. This role will focus on ensuring the performance, scalability, and reliability of our applications. Key Duties: • Design and execute performance test More ❯

Performance Tester Summary Location: Reading (UK) Candidates must be open to frequent visits to client site in Reading, UK Day Rate: Negotiable (IR35 Determination TBC) Duration: 6 Months Availability: ASAP About the Client My client is the air transport industry's IT provider, delivering solutions for airlines, airports, aircraft … and governments. Their technology powers more seamless, safe, and sustainable air travel. They are looking to hire an experienced Performance Tester on a contract basis for an initial 6 months, with a potential to extend further. About the Role Working within the Borders business unit, The ideal candidate will … have experience in performance testing of UI, APIs, and messaging systems, with strong hands-on expertise in LoadRunner Suite, Azure/Jenkins pipelines, and Postman. This role will focus on ensuring the performance, scalability, and reliability of our applications. Key Duties: • Design and execute performance test More ❯

Press Tab to Move to Skip to Content Link As an Associate Engineer (Testing) at The Open University, you will play a crucial role in ensuring the quality, performance, and security of our software applications. Working within a collaborative team environment, you will lead the testing processes … every phase. In this role, you will design and execute comprehensive test strategies, focusing on both functional and non-functional aspects, such as usability, performance, and security. You will collaborate closely with engineers, product managers, and designers to analyse user needs, ensuring that the applications we deliver are intuitive … user-friendly, and robust. You will also take ownership of quality management processes, ensuring that best practices in testing methodologies and tools are followed. As part of your responsibilities, you will perform business process testing, ensuring that critical workflows are validated, and support test automation tools to streamline More ❯

Performance Test Engineering Consultant Join Ten10s Expert Consultancy Team Location: Hybrid (London office + client site travel as required) Employment Type: Permanent Start Date: June '25 Security Clearance: SC Clearance preferred The Opportunity Are you an experienced Performance Test Engineer looking to take the next step in your … career within a dynamic and growing consultancy? At Ten10 , we are looking for a talented Performance Test Engineering Consultant to join our highly skilled consultancy team. This is an exciting opportunity to work on diverse and challenging client projects, ensuring the delivery of high-performing applications and systems. About … Ten10 Ten10 is the UKs leading independent Quality Engineering & Software Testing consultancy. We work with a range of clients across multiple sectors, providing innovative solutions to help them deliver better software, faster. Our consultants are at the heart of what we do, and we invest in their development to More ❯

but those with UiPath, Blue Prism, or other RPA tools will also be considered. The ideal candidate should have strong end-to-end automation testing experience, including: Systems testing Performance testing User Acceptance Testing (UAT) Additionally, the candidate should have experience with various automation tools … such as Selenium, Cucumber, and systems/performance testing tools like JMeter. #J-18808-Ljbffr More ❯

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. Responsibilities: System Understanding: Analyze and test the existing WPF-based platform … 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: Review and improve technical 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 More ❯

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 Responsabilities System Understanding: Analyze and test the … 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: Review and improve technical 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 More ❯

As our Cloud Test specialist you will be responsible for ensuring the quality and reliability of IoT cloud-based systems and applications through rigorous testing strategies. This role involves designing, implementing, and executing test plans, identifying potential risks, and automating test processes to support a continuous integration/continuous … test cases for solutions made of a combination of hardware and software products. In doing so you will be contributing towards the improvement of testing capabilities and increase the automatization level throughout the test pyramid at Helvar. You have an interest in test automation and controlled embedded systems. You … team including HW engineers, SW engineers, product managers and UX designers. In this role you will have the opportunity to enhance and grow the testing culture and processes, as well as participating in system testing and customer pilot projects. What you'll be doing as our Cloud Test More ❯

DOE Language: Fluent Mandarin and English required What You’ll Do: Design, build, and maintain test automation frameworks Lead regression, integration, and performance testing Collaborate across DevOps, development, and product teams Integrate tests into CI/CD pipelines Improve testing processes, tools, and documentation Represent QA in … experience in software QA, both manual and automated Strong skills in Selenium, Cypress, Playwright, or similar Scripting knowledge (Java, Python, or JavaScript) Familiarity with performance testing (e.g., JMeter, LoadRunner) CI/CD experience with Jenkins, GitLab CI, or Azure DevOps Solid understanding of databases (Oracle/MySQL) and … Linux systems Strong communication and stakeholder management skills Bonus Points For: Experience with security or performance testing Knowledge of BDD tools (e.g., Cucumber) Familiarity with cloud platforms and containerization (AWS, Docker, etc.) API testing experience (Postman, RestAssured) If you're ready to take your QA career to More ❯

DOE 🗣 Language: Fluent Mandarin and English required What You’ll Do: Design, build, and maintain test automation frameworks Lead regression, integration, and performance testing Collaborate across DevOps, development, and product teams Integrate tests into CI/CD pipelines Improve testing processes, tools, and documentation Represent QA in … experience in software QA, both manual and automated Strong skills in Selenium, Cypress, Playwright, or similar Scripting knowledge (Java, Python, or JavaScript) Familiarity with performance testing (e.g., JMeter, LoadRunner) CI/CD experience with Jenkins, GitLab CI, or Azure DevOps Solid understanding of databases (Oracle/MySQL) and … Linux systems Strong communication and stakeholder management skills Bonus Points For: Experience with security or performance testing Knowledge of BDD tools (e.g., Cucumber) Familiarity with cloud platforms and containerization (AWS, Docker, etc.) API testing experience (Postman, RestAssured) If you're ready to take your QA career to More ❯

DOE 🗣 Language: Fluent Mandarin and English required What You’ll Do: Design, build, and maintain test automation frameworks Lead regression, integration, and performance testing Collaborate across DevOps, development, and product teams Integrate tests into CI/CD pipelines Improve testing processes, tools, and documentation Represent QA in … experience in software QA, both manual and automated Strong skills in Selenium, Cypress, Playwright, or similar Scripting knowledge (Java, Python, or JavaScript) Familiarity with performance testing (e.g., JMeter, LoadRunner) CI/CD experience with Jenkins, GitLab CI, or Azure DevOps Solid understanding of databases (Oracle/MySQL) and … Linux systems Strong communication and stakeholder management skills Bonus Points For: Experience with security or performance testing Knowledge of BDD tools (e.g., Cucumber) Familiarity with cloud platforms and containerization (AWS, Docker, etc.) API testing experience (Postman, RestAssured) If you're ready to take your QA career to More ❯

DOE 🗣 Language: Fluent Mandarin and English required What You’ll Do: Design, build, and maintain test automation frameworks Lead regression, integration, and performance testing Collaborate across DevOps, development, and product teams Integrate tests into CI/CD pipelines Improve testing processes, tools, and documentation Represent QA in … experience in software QA, both manual and automated Strong skills in Selenium, Cypress, Playwright, or similar Scripting knowledge (Java, Python, or JavaScript) Familiarity with performance testing (e.g., JMeter, LoadRunner) CI/CD experience with Jenkins, GitLab CI, or Azure DevOps Solid understanding of databases (Oracle/MySQL) and … Linux systems Strong communication and stakeholder management skills Bonus Points For: Experience with security or performance testing Knowledge of BDD tools (e.g., Cucumber) Familiarity with cloud platforms and containerization (AWS, Docker, etc.) API testing experience (Postman, RestAssured) If you're ready to take your QA career to More ❯

could be your perfect next step. Why Join Ten10? Were proud to be one of the UKs leading independent consultancies for Quality Engineering, Software Testing, RPA, and DevOps . Our mission is simple: help our clients achieve their goals by implementing innovative, high-quality engineering practices. Heres what makes … model gives you the balance you need. The Role As a Principal Technical Consultant , youll bring your extensive knowledge of software engineering, automation, and performance testing to create bespoke solutions for our clients. Youll also take a leadership role, guiding your team to success and leading by example. … What Youll Be Doing 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 More ❯

be working on multiple streams, and we expect you to balance your day-to-day tasks. At Evri we carry out several types of performance testing: performance, stress, scalability, recovery, and portability testing. As a member of our team, you are expected to be an industry expert … support the development of relevant policies and standards aligned with industry best practices. You will join early in a systems lifecycle to determine its performance testing needs and ensure everything required is in place. For each test, you will monitor resources, investigate discrepancies, and provide solutions to stakeholders … with our development and service teams, provide feedback and guidance on scaling rules, instance sizing, and the best course of action in cases where performance degradation is identified. You will be accountable for: Validating application features in production-like environments to ensure product stability from inception to release. Joining More ❯

an environment where nothing is yet in place. Key Responsibilities: Set up and execute end-to-end test automation for RPA workflows Own System Testing , Performance Testing , and UAT phases Collaborate with developers and stakeholders to shape QA strategy Use a mix of tools and frameworks to … finance transformation programme Tech & Tools You’ll Use: RPA Platforms: Automation Anywhere (Must), RPA solution, UiPath, Blue Prism Automation Tools: Selenium, Cucumber, BDD, TDD Performance Testing: JMeter or similar Others: Experience with CI/CD and DevOps tools What We're Looking For: Proven experience testing RPA … solutions Hands-on experience building automated test frameworks from scratch Versatile QA skill set – a true “Swiss Army knife” of testing Strong communication and ability to work independently Background in finance or quoting systems (nice to have) #J-18808-Ljbffr More ❯

an environment where nothing is yet in place. Key Responsibilities: Set up and execute end-to-end test automation for RPA workflows Own System Testing , Performance Testing , and UAT phases Collaborate with developers and stakeholders to shape QA strategy Use a mix of tools and frameworks to … transformation programme Tech & Tools You’ll Use: RPA Platforms: Automation Anywhere (Must)/RPA solution, UiPath, Blue Prism Automation Tools: Selenium, Cucumber, BDD, TDD Performance Testing: JMeter or similar Others: Experience with CI/CD and DevOps tools What We're Looking For: Proven experience testing RPA … solutions Hands-on experience building automated test frameworks from scratch Versatile QA skill set – a true “Swiss Army knife” of testing Strong communication and ability to work independently Background in finance or quoting systems (nice to have) #J-18808-Ljbffr More ❯

an environment where nothing is yet in place. Key Responsibilities: Set up and execute end-to-end test automation for RPA workflows Own System Testing , Performance Testing , and UAT phases Collaborate with developers and stakeholders to shape QA strategy Use a mix of tools and frameworks to … transformation programme Tech & Tools You’ll Use: RPA Platforms: Automation Anywhere (Must)/RPA solution, UiPath, Blue Prism Automation Tools: Selenium, Cucumber, BDD, TDD Performance Testing: JMeter or similar Others: Experience with CI/CD and DevOps tools What We're Looking For: Proven experience testing RPA … solutions Hands-on experience building automated test frameworks from scratch Versatile QA skill set – a true “Swiss Army knife” of testing Strong communication and ability to work independently Background in finance or quoting systems (nice to have) #J-18808-Ljbffr More ❯

an environment where nothing is yet in place. Key Responsibilities: Set up and execute end-to-end test automation for RPA workflows Own System Testing , Performance Testing , and UAT phases Collaborate with developers and stakeholders to shape QA strategy Use a mix of tools and frameworks to … transformation programme Tech & Tools You’ll Use: RPA Platforms: Automation Anywhere (Must)/RPA solution, UiPath, Blue Prism Automation Tools: Selenium, Cucumber, BDD, TDD Performance Testing: JMeter or similar Others: Experience with CI/CD and DevOps tools What We're Looking For: Proven experience testing RPA … solutions Hands-on experience building automated test frameworks from scratch Versatile QA skill set – a true “Swiss Army knife” of testing Strong communication and ability to work independently Background in finance or quoting systems (nice to have) #J-18808-Ljbffr More ❯

an environment where nothing is yet in place. Key Responsibilities: Set up and execute end-to-end test automation for RPA workflows Own System Testing , Performance Testing , and UAT phases Collaborate with developers and stakeholders to shape QA strategy Use a mix of tools and frameworks to … transformation programme Tech & Tools You’ll Use: RPA Platforms: Automation Anywhere (Must)/RPA solution, UiPath, Blue Prism Automation Tools: Selenium, Cucumber, BDD, TDD Performance Testing: JMeter or similar Others: Experience with CI/CD and DevOps tools What We're Looking For: Proven experience testing RPA … solutions Hands-on experience building automated test frameworks from scratch Versatile QA skill set – a true “Swiss Army knife” of testing Strong communication and ability to work independently Background in finance or quoting systems (nice to have) #J-18808-Ljbffr More ❯

an environment where nothing is yet in place. Key Responsibilities: Set up and execute end-to-end test automation for RPA workflows Own System Testing , Performance Testing , and UAT phases Collaborate with developers and stakeholders to shape QA strategy Use a mix of tools and frameworks to … transformation programme Tech & Tools You’ll Use: RPA Platforms: Automation Anywhere (Must)/RPA solution, UiPath, Blue Prism Automation Tools: Selenium, Cucumber, BDD, TDD Performance Testing: JMeter or similar Others: Experience with CI/CD and DevOps tool What We're Looking For: Proven experience testing RPA … solutions Hands-on experience building automated test frameworks from scratch Versatile QA skill set – a true “Swiss Army knife” of testing Strong communication and ability to work independently Background in finance or quoting systems (nice to have) #J-18808-Ljbffr More ❯

an environment where nothing is yet in place. Key Responsibilities: Set up and execute end-to-end test automation for RPA workflows Own System Testing , Performance Testing , and UAT phases Collaborate with developers and stakeholders to shape QA strategy Use a mix of tools and frameworks to … transformation programme Tech & Tools You’ll Use: RPA Platforms: Automation Anywhere (Must)/RPA solution, UiPath, Blue Prism Automation Tools: Selenium, Cucumber, BDD, TDD Performance Testing: JMeter or similar Others: Experience with CI/CD and DevOps tools What We're Looking For: Proven experience testing RPA … solutions Hands-on experience building automated test frameworks from scratch Versatile QA skill set – a true “Swiss Army knife” of testing Strong communication and ability to work independently Background in finance or quoting systems (nice to have) #J-18808-Ljbffr More ❯