1 to 25 of 68 Performance Testing Jobs in the South East

Job Title: Junior Performance Test Engineer 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 Rate: £250/Day (Outside IR35) Start Date & Duration: Immediate for 6-8 weeks initially 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 Junior Performance Test Engineer with previous experience of assisting in the creating of performance testing solutions and have sound knowledge/experience … of JMeter. You will be working on a financial services project. We are looking for a candidate with the following experience; Experience of Performance testing using JMeter Good Java programming skills. Ability to assist in the designing and implementation of performance testing solutions. Provide regular status updates and reports on testing progress to the Test 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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

the heart of the programme and underpin the programme's success. We are seeking a highly skilled actuarial Model Release and Test Manager to lead the co-ordination of testing of our actuarial model developments over the next 12 months, to deliver high-quality results. You will be responsible for planning, communicating and monitoring all aspects of model releases … will necessitate building strong working relationships with all these stakeholders. You will have line management responsibility of a Test Analyst. To ensure success, you should possess experience in software testing, experience in project communication and a proven track record of working with testing teams in complex projects. Duties Test Management Key deliverables will include Implementation of the test … strategy and approach in line with PL Re overarching testing approach Defining detailed testing scope and test execution plans for all project test phases Test scenarios, test scripts, test data sets and testing guidelines to achieve desired test outcomes in line with test strategy and requirements traceability framework Set up and maintenance of all test activities using More ❯

detail-oriented QA Engineer with strong expertise in test automation using tools like Playwright, Jest, and Cucumber. The ideal candidate has solid programming skills to develop and maintain automated testing frameworks and is proficient in API testing for RESTful and services. Experience in performance testing, database validation using SQL, and ensuring cross-browser and cross-platform … with Playwright, Jest, and Cucumber for end-to-end, unit, and behavior-driven testing. Programming & Scripting: Strong programming/scripting skills to build and maintain automated test frameworks. API Testing: Proficient in validating and automating RESTful APIs for functionality, performance, and security. Performance Testing: Skilled in designing and executing performance and load testing strategies … to ensure system reliability at scale. Database Testing: Solid SQL expertise for backend validation, data integrity checks, and query optimization testing. Cross-Browser & Cross-Platform: Experienced in validating compatibility across multiple browsers, devices, and operating systems. Agile Collaboration: Familiar with the Software Development Life Cycle (SDLC) and Agile methodologies, working closely with developers, product owners, and stakeholders to ensure More ❯

detail-oriented QA Engineer with strong expertise in test automation using tools like Playwright, Jest, and Cucumber. The ideal candidate has solid programming skills to develop and maintain automated testing frameworks and is proficient in API testing for RESTful and services. Experience in performance testing, database validation using SQL, and ensuring cross-browser and cross-platform … with Playwright, Jest, and Cucumber for end-to-end, unit, and behavior-driven testing. Programming & Scripting: Strong programming/scripting skills to build and maintain automated test frameworks. API Testing: Proficient in validating and automating RESTful APIs for functionality, performance, and security. Performance Testing: Skilled in designing and executing performance and load testing strategies … to ensure system reliability at scale. Database Testing: Solid SQL expertise for backend validation, data integrity checks, and query optimization testing. Cross-Browser & Cross-Platform: Experienced in validating compatibility across multiple browsers, devices, and operating systems. Agile Collaboration: Familiar with the Software Development Life Cycle (SDLC) and Agile methodologies, working closely with developers, product owners, and stakeholders to ensure More ❯

challenges and mentoring others, this 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 us stand out: Challenging Projects … aspirations. Flexibility: Our hybrid working 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 technical QA health checks to assess and improve client approaches to automation or performance More ❯

Be part of a team developing tools that impact hundreds of thousands of students across the UK Work within a modern engineering environment using cloud technologies and the latest testing frameworks Collaborate with product, design, and development to build a high-quality platform that truly makes a difference Influence the quality standards of a business committed to agile delivery … continuous improvement, and technical excellence Key Responsibilities Collaborate within an Agile squad to support development and delivery of new product features Conduct thorough exploratory testing alongside automated test execution Build, maintain, and enhance automated testing pipelines using industry-leading tools Define and validate acceptance criteria for user stories Help identify technical debt and contribute to backlog refinement and … prioritisation Support non-functional testing efforts, including performance and accessibility testing Contribute to documentation and peer review processes Share QA expertise with the wider engineering community to promote best practices Tech Stack You'll Work With Test Automation : Cypress, Selenium, Cucumber/Gherkin, Postman DevOps & CI/CD : GitLab, Jenkins (or similar), Git, BrowserStack Performance & Accessibility More ❯

Be part of a team developing tools that impact hundreds of thousands of students across the UK Work within a modern engineering environment using cloud technologies and the latest testing frameworks Collaborate with product, design, and development to build a high-quality platform that truly makes a difference Influence the quality standards of a business committed to agile delivery … continuous improvement, and technical excellence Key Responsibilities Collaborate within an Agile squad to support development and delivery of new product features Conduct thorough exploratory testing alongside automated test execution Build, maintain, and enhance automated testing pipelines using industry-leading tools Define and validate acceptance criteria for user stories Help identify technical debt and contribute to backlog refinement and … prioritisation Support non-functional testing efforts, including performance and accessibility testing Contribute to documentation and peer review processes Share QA expertise with the wider engineering community to promote best practices Tech Stack You'll Work With Test Automation : Cypress, Selenium, Cucumber/Gherkin, Postman DevOps & CI/CD : GitLab, Jenkins (or similar), Git, BrowserStack Performance & Accessibility 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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

We're looking for a seasoned Senior Test Analyst to lead testing on a complex insurance pricing platform rollout. This role requires strong test strategy skills, hands-on experience in Lloyd's/Reinsurance environments, and the ability to manage vendors, risk, and stakeholders in a fast-paced, Agile setting. Senior Test Analyst - Pricing Tool Implementation Personal Qualities: · Confident … and urgent priorities against the wider quality assurance approach, and supporting project and business stakeholders in understanding business risk relating to any risk-based compromises in testing. Core Competencies: · Testing Strategy & Planning · Experience defining test strategy, test approaches and test plans for complex pricing applications. · Ability to set up risk-based testing and coverage models. · Experience of contributing … to the design and implementation of the quality assurance aspects of BAU/operational test framework · Functional & Non-Functional Testing · Strong background in functional testing, regression testing and UAT (including business process testing. · Experience with leading performance testing, load testing, and security testing. · Experience of supporting new platform implementations through go-live and hypercare. More ❯

We're seeking a Quality Engineer with hands-on experience in C#, Visual Studio, and the Microsoft tech stack. If you have experience testing both frontend and backend systems and enjoy driving automation and quality in a fast-paced, collaborative environment, wed love to hear from you! We are Preservica, and our active digital preservation solutions are at the … Gherkin syntax and ReqNRoll. Participate in Agile ceremonies, story reviews, and provide early feedback on testability and quality. Expand test coverage across regression and feature test suites. Perform exploratory testing during feature development. Conduct code reviews for test scripts and contribute to internal tooling. Support performance testing using Azure Load Testing, JMeter, or Locust.. Contribute to … backend/API testing and support security testing initiatives. What We Offer We are an open progressive employer that values our staff as the heart of our business. As well as a competitive salary and benefits package, we offer tangible career development opportunities and dedicated training time to support professional growth. Our benefits package includes Life Insurance, Private More ❯

team. Working in an Agile/Kanban environment, you will collaborate closely with developers and product owners, write and review automated test cases, and help drive best practices in testing and quality assurance. You'll also play a role in evaluating and implementing tools such as Playwright as the team transitions from Selenium. This is a hybrid role, primarily … test scripts using Gherkin syntax and ReqNRoll Collaborate in Agile ceremonies, providing early feedback on testability and quality concerns Expand and maintain regression and feature test suites Conduct exploratory testing during feature development Review test automation code and contribute to internal test tools and utilities Support performance testing efforts using tools such as Azure Load Testing, JMeter, or Locust Contribute to backend/API testing and assist with security testing initiatives Skills and experience required: 2+ years of experience in software testing with a focus on test automation Proficiency in C# and automation tools like Selenium or Playwright Experience working within Agile/Kanban teams and a strong understanding of shift-left More ❯

team. Working in an Agile/Kanban environment, you will collaborate closely with developers and product owners, write and review automated test cases, and help drive best practices in testing and quality assurance. You'll also play a role in evaluating and implementing tools such as Playwright as the team transitions from Selenium. This is a hybrid role, primarily … test scripts using Gherkin syntax and ReqNRoll Collaborate in Agile ceremonies, providing early feedback on testability and quality concerns Expand and maintain regression and feature test suites Conduct exploratory testing during feature development Review test automation code and contribute to internal test tools and utilities Support performance testing efforts using tools such as Azure Load Testing, JMeter, or Locust Contribute to backend/API testing and assist with security testing initiatives Skills and experience required: 2+ years of experience in software testing with a focus on test automation Proficiency in C# and automation tools like Selenium or Playwright Experience working within Agile/Kanban teams and a strong understanding of shift-left More ❯

team. Working in an Agile/Kanban environment, you will collaborate closely with developers and product owners, write and review automated test cases, and help drive best practices in testing and quality assurance. You'll also play a role in evaluating and implementing tools such as Playwright as the team transitions from Selenium. This is a hybrid role, primarily … test scripts using Gherkin syntax and ReqNRoll Collaborate in Agile ceremonies, providing early feedback on testability and quality concerns Expand and maintain regression and feature test suites Conduct exploratory testing during feature development Review test automation code and contribute to internal test tools and utilities Support performance testing efforts using tools such as Azure Load Testing, JMeter, or Locust Contribute to backend/API testing and assist with security testing initiatives Skills and experience required: 2+ years of experience in software testing with a focus on test automation Proficiency in C# and automation tools like Selenium or Playwright Experience working within Agile/Kanban teams and a strong understanding of shift-left 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 ❯