1 to 25 of 315 Performance Testing Jobs

technology and data-driven insights alongside exceptional service, to deliver personalised experiences that meet our customers ever-changing needs today and in the future. We are currently seeking a Performance Tester to join our innovative technology department. The Performance Tester will work collaboratively with wider teams to help, such as QA Engineers, DevOps, Platform Engineers and Software Engineers … to develop and build esures future performance testing capability. We are looking for a pure performance specialist, ideally with Gatling, or simular, experience and good knowledge of Java. This role isnt just about writing scripts its about diving deep into performance analysis, mastering debugging, and pinpointing exactly where the bottlenecks are holding things back Work together … with a diverse team to build esure's future performance testing proficiency Proactively improve application performance, reliability, processes and continuous improvement culture Deliver automated performance, load, stress and endurance testing to meet requirements Use leading tools like Gatling, JMeter and k6 for testing Build and maintain frameworks integrating with CI/CD pipelines and More ❯

data-driven insights alongside exceptional service, to deliver personalised experiences that meet our customers ever-changing needs today and in the future. Job Description We are currently seeking a Performance Tester to join our innovative technology department. The Performance Tester will work collaboratively with wider teams to help, such as QA Engineers, DevOps, Platform Engineers and Software Engineers … to develop and build esure’s future performance testing capability. We are looking for a pure performance specialist, ideally with Gatling, or simular, experience and good knowledge of Java. This role isn’t just about writing scripts — it’s about diving deep into performance analysis, mastering debugging, and pinpointing exactly where the bottlenecks are holding things … back What you’ll do: Work together with a diverse team to build esure's future performance testing proficiency Proactively improve application performance, reliability, processes and continuous improvement culture Define, test and report NFRs across customer journeys and services Deliver automated performance, load, stress and endurance testing to meet requirements Use leading tools like Gatling More ❯

data-driven insights alongside exceptional service, to deliver personalised experiences that meet our customers ever-changing needs today and in the future. Job Description We are currently seeking a Performance Tester to join our innovative technology department. The Performance Tester will work collaboratively with wider teams to help, such as QA Engineers, DevOps, Platform Engineers and Software Engineers … to develop and build esure’s future performance testing capability. We are looking for a pure performance specialist, ideally with Gatling, or simular, experience and good knowledge of Java. This role isn’t just about writing scripts — it’s about diving deep into performance analysis, mastering debugging, and pinpointing exactly where the bottlenecks are holding things … back What you’ll do: Work together with a diverse team to build esure's future performance testing proficiency Proactively improve application performance, reliability, processes and continuous improvement culture Define, test and report NFRs across customer journeys and services Deliver automated performance, load, stress and endurance testing to meet requirements Use leading tools like Gatling More ❯

Job Title: Sr Tester Type: Contract Location: Reston, VA Contractor Work Model: Hybrid PURPOSE: As part of the Performance Testing team, responsible for creating, maintaining, modifying, and managing automated performance testing scripts. Collaborate effectively with the systems and development teams to troubleshoot performance and scalability issues. FUNCTIONS: - Define and develop performance test plans and … automated scripts using industry standard testing tools. Execute performance test, analyze and evaluate test results; generate performance metric reports and provide recommendations. - Analyze test and operational problems to determine presence and scope of potential code defects. Report errors through a structured defect tracking process. Communicate weekly with management verbally and via written detail status report regarding potential … problems and concerns. - Review and analyze business & system requirements and specifications for performance testability. - Acquire and maintain a working knowledge of testing tools. - Expand business knowledge of product benefits, corporate policies, division and department goals and department procedures. - Work with functional Tester and Development counterparts to ensure adequate coverage for upcoming releases and keep up-to data with More ❯

Performance Test Engineer (Python Automation for large-scale, low-latency, distributed VoD/Avod streaming video systems) Remote Europe/UK Location: Remote (Europe & UK only) Full-Time | 6-Month Contract | Start Date: within 1-2 weeks 325-350pd IR35 Outside TBC Were seeking a hands-on Performance Test Engineer/Performance Tester with Strong Python … and automation expertise to design, build, and execute the performance testing strategy for a high-scale, ad-serving platform built on Akka-based Java microservices. Ideally Required to build automated load frameworks using Locust (Python). Its important to the end client that suitable candidates have solid experience in the streaming domain and with issues related to handling … millions of concurrent users, and that they are strongly focused on performance testing (rather than focussed on other testing areas such as automation. Youll work closely with developers and DevOps engineers to simulate realistic traffic at scale, ensure sub-50ms latency under millions of concurrent users, and drive system optimizations across cloud infrastructure and code. This is More ❯

Performance Test Engineer (Python Automation for large-scale, low-latency, distributed VoD/Avod streaming video systems) Remote Europe/UK Location: Remote (Europe & UK only) Full-Time | 6-Month Contract | Start Date: within 1-2 weeks £325-350pd IR35 Outside TBC We’re seeking a hands-on Performance Test Engineer/Performance Tester with Strong … Python and automation expertise to design, build, and execute the performance testing strategy for a high-scale, ad-serving platform built on Akka-based Java microservices. Ideally Required to build automated load frameworks using Locust (Python). It’s important to the end client that suitable candidates have solid experience in the streaming domain and with issues related … to handling millions of concurrent users, and that they are strongly focused on performance testing (rather than focussed on other testing areas such as automation. You’ll work closely with developers and DevOps engineers to simulate realistic traffic at scale, ensure sub-50ms latency under millions of concurrent users, and drive system optimizations across cloud infrastructure and More ❯

for a Software Development Engineer in Test (SDET) to join our QA team on a 14-month fixed-term contract. You’ll play a key role in ensuring the performance and reliability of our bespoke reservation platform, working on a major initiative that brings together data, functionality, and experience into one unified system. This role focuses on performance testing of complex API-driven services using K6 , with additional involvement in maintaining our Cypress UI automation and supporting the wider QA function. What you’ll be doing: Lead performance testing for our bespoke reservation platform using K6 Design, execute, and analyse complex API load and stress tests, identifying bottlenecks and optimisation opportunities Maintain and reset … performance test environments and datasets between runs Collaborate closely with Developers, DevOps, and Technical Leads to drive performance improvements Create clear, actionable reports and communicate findings to technical and non-technical stakeholders Contribute to our Cypress UI automation suite and embed quality checks early in the development lifecycle Use observability tools such as DataDog to monitor metrics and More ❯

for a Software Development Engineer in Test (SDET) to join our QA team on a 14-month fixed-term contract. You’ll play a key role in ensuring the performance and reliability of our bespoke reservation platform, working on a major initiative that brings together data, functionality, and experience into one unified system. This role focuses on performance testing of complex API-driven services using K6 , with additional involvement in maintaining our Cypress UI automation and supporting the wider QA function. What you’ll be doing: Lead performance testing for our bespoke reservation platform using K6 Design, execute, and analyse complex API load and stress tests, identifying bottlenecks and optimisation opportunities Maintain and reset … performance test environments and datasets between runs Collaborate closely with Developers, DevOps, and Technical Leads to drive performance improvements Create clear, actionable reports and communicate findings to technical and non-technical stakeholders Contribute to our Cypress UI automation suite and embed quality checks early in the development lifecycle Use observability tools such as DataDog to monitor metrics and More ❯

for a Software Development Engineer in Test (SDET) to join our QA team on a 14-month fixed-term contract. You’ll play a key role in ensuring the performance and reliability of our bespoke reservation platform, working on a major initiative that brings together data, functionality, and experience into one unified system. This role focuses on performance testing of complex API-driven services using K6 , with additional involvement in maintaining our Cypress UI automation and supporting the wider QA function. What you’ll be doing: Lead performance testing for our bespoke reservation platform using K6 Design, execute, and analyse complex API load and stress tests, identifying bottlenecks and optimisation opportunities Maintain and reset … performance test environments and datasets between runs Collaborate closely with Developers, DevOps, and Technical Leads to drive performance improvements Create clear, actionable reports and communicate findings to technical and non-technical stakeholders Contribute to our Cypress UI automation suite and embed quality checks early in the development lifecycle Use observability tools such as DataDog to monitor metrics and More ❯

for a Software Development Engineer in Test (SDET) to join our QA team on a 14-month fixed-term contract. You’ll play a key role in ensuring the performance and reliability of our bespoke reservation platform, working on a major initiative that brings together data, functionality, and experience into one unified system. This role focuses on performance testing of complex API-driven services using K6 , with additional involvement in maintaining our Cypress UI automation and supporting the wider QA function. What you’ll be doing: Lead performance testing for our bespoke reservation platform using K6 Design, execute, and analyse complex API load and stress tests, identifying bottlenecks and optimisation opportunities Maintain and reset … performance test environments and datasets between runs Collaborate closely with Developers, DevOps, and Technical Leads to drive performance improvements Create clear, actionable reports and communicate findings to technical and non-technical stakeholders Contribute to our Cypress UI automation suite and embed quality checks early in the development lifecycle Use observability tools such as DataDog to monitor metrics and More ❯

Role: System Tester (6-month FTC, start date 01.11.2025) Location: Hybrid (Newport Pagnell (2 days) and WFH) Salary : £42 - 48K + Employee Benefits Key Skills: Manual testing, load testing, stress testing, automation testing, strong SQL, testing of interactive websites, ability to work independently. Why Apply: Join a small and friendly testing team delivering essential … systems testing support working alongside the Development team, Business Analysts, PM's and End Users. Our client: Our client has an impressive story to tell! They are a global consultancy that has enjoyed exponential growth over recent years and continue to grow organically. The Role: To gather requirements, generate test scripts and test plans, and integrate with software components. … vary from ensuring individual components meet requirements to ensuring overall compliance with project definitions, UAT and ISO processes. The successful candidate will be able to demonstrate: 5+ years systems testing experience across manual testing and automated testing, preparing test assets and test scripts from outline plans. Experience with automation testing using Java/JavaScript, Node.js with More ❯

Role: System Tester (6-month FTC, start date 01.11.2025) Location: Hybrid (Newport Pagnell (2 days) and WFH) Salary : £42 - 48K + Employee Benefits Key Skills: Manual testing, load testing, stress testing, automation testing, strong SQL, testing of interactive websites, ability to work independently. Why Apply: Join a small and friendly testing team delivering essential … systems testing support working alongside the Development team, Business Analysts, PM's and End Users. Our client: Our client has an impressive story to tell! They are a global consultancy that has enjoyed exponential growth over recent years and continue to grow organically. The Role: To gather requirements, generate test scripts and test plans, and integrate with software components. … vary from ensuring individual components meet requirements to ensuring overall compliance with project definitions, UAT and ISO processes. The successful candidate will be able to demonstrate: 5+ years systems testing experience across manual testing and automated testing, preparing test assets and test scripts from outline plans. Experience with automation testing using Java/JavaScript, Node.js with More ❯

Role: System Tester (6-month FTC, start date 01.11.2025) Location: Hybrid (Newport Pagnell (2 days) and WFH) Salary : £42 - 48K + Employee Benefits Key Skills: Manual testing, load testing, stress testing, automation testing, strong SQL, testing of interactive websites, ability to work independently. Why Apply: Join a small and friendly testing team delivering essential … systems testing support working alongside the Development team, Business Analysts, PM's and End Users. Our client: Our client has an impressive story to tell! They are a global consultancy that has enjoyed exponential growth over recent years and continue to grow organically. The Role: To gather requirements, generate test scripts and test plans, and integrate with software components. … vary from ensuring individual components meet requirements to ensuring overall compliance with project definitions, UAT and ISO processes. The successful candidate will be able to demonstrate: 5+ years systems testing experience across manual testing and automated testing, preparing test assets and test scripts from outline plans. Experience with automation testing using Java/JavaScript, Node.js with More ❯

Role: System Tester (6-month FTC, start date 01.11.2025) Location: Hybrid (Newport Pagnell (2 days) and WFH) Salary : £42 - 48K + Employee Benefits Key Skills: Manual testing, load testing, stress testing, automation testing, strong SQL, testing of interactive websites, ability to work independently. Why Apply: Join a small and friendly testing team delivering essential … systems testing support working alongside the Development team, Business Analysts, PM's and End Users. Our client: Our client has an impressive story to tell! They are a global consultancy that has enjoyed exponential growth over recent years and continue to grow organically. The Role: To gather requirements, generate test scripts and test plans, and integrate with software components. … vary from ensuring individual components meet requirements to ensuring overall compliance with project definitions, UAT and ISO processes. The successful candidate will be able to demonstrate: 5+ years systems testing experience across manual testing and automated testing, preparing test assets and test scripts from outline plans. Experience with automation testing using Java/JavaScript, Node.js with More ❯

Job Title: Lead Performance Test Engineer Location: Atlanta, GA Duration: 6+ months Experience Level: 7+ Years Job Summary: We are seeking a highly skilled Lead Performance Test Engineer with deep expertise in k6 to lead performance and load testing initiatives across complex systems. The ideal candidate will play a key role in planning, designing, and executing … performance tests, analyzing results, and working with cross-functional teams to optimize application performance. Key Responsibilities: Lead performance testing strategy, planning, and execution using k6 (both open-source and cloud versions Design and develop robust, reusable, and parameterized performance test scripts in JavaScript (k6 scripting Simulate high-load scenarios, stress tests, and soak tests for APIs … web applications, and microservices. Analyze test results to identify bottlenecks and performance issues across front-end, backend, and database layers. Collaborate with DevOps, Developers, and Architects to ensure performance objectives are built into the CI/CD pipeline. Define performance SLAs and ensure compliance across environments. Guide junior performance testers and provide code reviews and best More ❯

Remote Duration: Long Term Contract Client: AFS/VA Technical Skills: Years/Level of Experience Test Planning (3-5 yrs. experience) Meeting Facilitation (3-5 yrs. experience) Application Testing (3-5 yrs. experience) Cerner (3-5 yrs. experience) Role Description: The Senior Test Engineer will be responsible for the oversight and execution of test scripts, scenarios, evidence, and … regression testing across the Electronic Health Record (EHR) workflows. ROLE RESPONSIBILITIES: Quality Assurance and Testing Standards: Drive quality testing solutions by planning and constructing test scripts using quality processes and methodologies for Accenture or its clients. Develop, update, and maintain quality testing standards and procedures. Develop, update, and maintain quality testing standards and procedures, including … issue management and escalation. Optimize processes and methods to deliver quality work. Test Planning and Strategy: Develop end-to-end testing strategies. Define test plans and entry/exit criteria. Create test models (plans, data, and scripts), including test data. Allocate test resources to application tests in a multi-test environment. Test Execution and Coordination: Execute testing efforts More ❯

a truly global workforce. This distributed team structure fosters strong connections and collaboration, regardless of location. What you will be involved in Working with clients to deliver high quality testing solutions for varied industries Designing, executing and maintaining automated UI tests API testing Performance Testing Accessibility Testing Promoting a ‘shift left’ attitude towards Software Testing … development of Test Automation Frameworks, with recommending relevant automation tools and integrating them from scratch (Selenium, REST assured, Playwright, Postman, Cucumber, Cypress) Expertise in both manual and automated API testing (Postman, REST Assured, Karate) Demonstrated understanding and relevant project experience of various non-functional testing types Proficient in at least one or more of the following programming languages … Java, Scala, Javascript, Typescript, C#, Python) Demonstrated understanding and experience using core testing principles concepts and methodologies Experienced in using and configuring CI tools for continuous testing (Jenkins, Gitlab, Github Actions or similar) Experience working in an Agile Software Development environment Desired skills Performance Testing with tools such as JMeter/Gatling, K6 Previous experience working More ❯

a truly global workforce. This distributed team structure fosters strong connections and collaboration, regardless of location. What you will be involved in Working with clients to deliver high quality testing solutions for varied industries Designing, executing and maintaining automated UI tests API testing Performance Testing Accessibility Testing Promoting a ‘shift left’ attitude towards Software Testing … development of Test Automation Frameworks, with recommending relevant automation tools and integrating them from scratch (Selenium, REST assured, Playwright, Postman, Cucumber, Cypress) Expertise in both manual and automated API testing (Postman, REST Assured, Karate) Demonstrated understanding and relevant project experience of various non-functional testing types Proficient in at least one or more of the following programming languages … Java, Scala, Javascript, Typescript, C#, Python) Demonstrated understanding and experience using core testing principles concepts and methodologies Experienced in using and configuring CI tools for continuous testing (Jenkins, Gitlab, Github Actions or similar) Experience working in an Agile Software Development environment Desired skills Performance Testing with tools such as JMeter/Gatling, K6 Previous experience working More ❯

Job Description: The Automation and Performance Testing Expert is responsible for designing, developing, and executing comprehensive automation and performance test strategies to ensure the quality, scalability, and reliability of software applications. This role involves leading the implementation of test automation frameworks, conducting in depth performance analysis, and collaborating with development and operations teams to optimize system … performance.Key Responsibilities: Test Strategy & Planning:1.Define and implement end to end automation and performance testing strategies for various applications (e.g., web, mobile, API, cloud2.Develop detailed test plans, including scope, objectives, resources, and timelines for both automation and performance and analyze nonfunctional requirements (NFRs) related to performance, scalability, and reliability.Automation Development & Maintenance:1.Design, develop, and maintain robust … standard tools (e.g., Selenium, Playwright, Cypress, Appium2.Implement and integrate automated tests into CI/CD pipelines to support continuous test scripts are maintainable, reusable, and effectively cover critical functionalities.Performance Testing & Analysis:1.Design and execute various performance tests, including load, stress, endurance, and scalability testing using tools like JMeter, LoadRunner, and analyze system metrics (CPU, memory, disk I More ❯

Performance Test Engineering Consultant Join Ten10s Expert Consultancy Team Location: Hybrid (London office + client site travel as required) Employment Type: Fixed Term Contract Start Date: December The Opportunity Are you an experienced SDET with Performance Test experience looking to take the next step in your career within a dynamic and growing consultancy? At Ten10 , we are looking … fortalented SDETs with Performance Test Engineering experience 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 … Our consultants are at the heart of what we do, and we invest in their development to ensure they remain at the forefront of industry trends. Role Responsibilities Deliver performance testing solutions to a range of clients, ensuring systems are scalable, reliable, and performant. Design, implement, and execute performance test strategies , including load, stress, scalability, and endurance More ❯

Job Summary We are seeking a skilled Software Test Engineer to join our dynamic team. The ideal candidate will be responsible for ensuring the quality and performance of our software products through rigorous testing and analysis. You will play a crucial role in the software development lifecycle (SDLC), collaborating with developers, product managers, and other stakeholders to deliver … high-quality software solutions. Your expertise in test automation, performance testing, and troubleshooting will be essential in identifying defects and ensuring that our applications meet user requirements. Responsibilities Develop and execute comprehensive test plans, test cases, and test scripts for various software applications. Conduct functional testing, system testing, user acceptance testing (UAT), and regression testing … Perform root cause analysis on defects and collaborate with development teams to resolve issues effectively. Engage in continuous integration practices using tools like Jenkins and GitLab to streamline the testing process. Participate in release management activities, ensuring that all releases are thoroughly tested before deployment. Conduct performance testing using LoadRunner and other tools to assess application scalability More ❯

week in the office and the rest from home. Details are still coming through but as it stands here are the highlights: What you’ll be doing: • 50% manual testing and 50% automated testing across Functional/Regression/Integration/System/Performance Testing • Working with core testing frameworks • Contributing to the design and … execution of full end-to-end test suites • Collaborating closely with developers, product managers, and other stakeholders to ensure high-quality delivery • Supporting continuous improvement of testing processes, frameworks and practices What they’re looking for: • Solid understanding of both manual and automated testing principles • Skills with Playwright or similar frameworks such as Cypress or Selenium • JS or … Typescript skills for automation • Ability to plan, execute, and report on testing across the full software lifecycle • Strong communication and problem-solving skills • Bonus: Any exposure to AI Testing/API Testing/Web App Testing and/or Performance Testing would be a great advantage What's on offer: • Starting salary of up More ❯

week in the office and the rest from home. Details are still coming through but as it stands here are the highlights: What you’ll be doing: • 50% manual testing and 50% automated testing across Functional/Regression/Integration/System/Performance Testing • Working with core testing frameworks • Contributing to the design and … execution of full end-to-end test suites • Collaborating closely with developers, product managers, and other stakeholders to ensure high-quality delivery • Supporting continuous improvement of testing processes, frameworks and practices What they’re looking for: • Solid understanding of both manual and automated testing principles • Skills with Playwright or similar frameworks such as Cypress or Selenium • JS or … Typescript skills for automation • Ability to plan, execute, and report on testing across the full software lifecycle • Strong communication and problem-solving skills • Bonus: Any exposure to AI Testing/API Testing/Web App Testing and/or Performance Testing would be a great advantage What's on offer: • Starting salary of up More ❯

week in the office and the rest from home. Details are still coming through but as it stands here are the highlights: What you’ll be doing: • 50% manual testing and 50% automated testing across Functional/Regression/Integration/System/Performance Testing • Working with core testing frameworks • Contributing to the design and … execution of full end-to-end test suites • Collaborating closely with developers, product managers, and other stakeholders to ensure high-quality delivery • Supporting continuous improvement of testing processes, frameworks and practices What they’re looking for: • Solid understanding of both manual and automated testing principles • Skills with Playwright or similar frameworks such as Cypress or Selenium • JS or … Typescript skills for automation • Ability to plan, execute, and report on testing across the full software lifecycle • Strong communication and problem-solving skills • Bonus: Any exposure to AI Testing/API Testing/Web App Testing and/or Performance Testing would be a great advantage What's on offer: • Starting salary of up More ❯

week in the office and the rest from home. Details are still coming through but as it stands here are the highlights: What you'll be doing: 50% manual testing and 50% automated testing across Functional/Regression/Integration/System/Performance Testing Working with core testing frameworks Contributing to the design and … execution of full end-to-end test suites Collaborating closely with developers, product managers, and other stakeholders to ensure high-quality delivery Supporting continuous improvement of testing processes, frameworks and practices What they're looking for: Solid understanding of both manual and automated testing principles Skills with Playwright (or similar frameworks such as Cypress or Selenium and open … to corssing over) JS or Typescript skills for automation Ability to plan, execute, and report on testing across the full software lifecycle Strong communication and problem-solving skills Bonus: Any exposure to AI Testing/API Testing/Web App Testing and/or Performance Testing would be a great advantage What's on More ❯