1 to 25 of 26 Load Testing Jobs in the UK

team at Companies House. You'll be joining us at a time of transformation, playing a key role in shaping the future of our testing and quality assurance approach. We follow Agile methodologies and foster a culture of continuous improvement. We are looking for an enthusiastic Lead Performance Test … Engineer with strong technical skills, capable of coaching and mentoring other testers while leading the performance testing strategy across our services. You will oversee performance testing efforts, ensuring our systems are scalable, reliable, and performant under load. As part of our Non-functional testing team, you will … work collaboratively with scrum, dev-ops and support teams, overseeing performance testing and ensuring our systems meet the highest quality standards. You will advocate for performance excellence, drive innovation in non-functional testing, and explore emerging tools and methodologies to enhance service delivery. Watch this video to find More ❯

established squads to improve product performance and ensure safety and stability, as well as excellent technical documentation. You will own the end-to-end testing process, including designing, developing, maintaining, and improving manual and automated tests for the business's key product, thus enabling customers to measure their climate … our squads, which includes software engineers, Business Analysts, and a product owner. Plan, design, perform, and document manual and automated tests (end-to-end testing, stress testing, load testing). Analyse test results and provide timely and accurate reports on test coverage, defects, and overall product … the development and release phases. Maintain clear and comprehensive technical documentation, ensuring smooth collaboration and knowledge sharing among team members. Design, drive, and improve testing processes, including handling user feedback to improve quality and usability of the product. Stay up-to-date with emerging technologies and industry trends to More ❯

succeed in the role: Deep understanding of .net and experience of React Native. Care about quality, with experience/exposure to TDD, performance/load testing, integration testing, etc. Experience building and supporting public cloud applications (ideally Azure) Good knowledge of cloud-first tech, such as serverless … tech such as SQL server, NoSQL, and Data Warehousing will be a big advantage A real advocate for DevOps practices, CI/CD, automated testing, AB testing, etc. Understanding of the latest JS frameworks such as React, Next.js, etc. Knowledge of best practice in developing a secure architecture More ❯

and automation tests across their web platform Playing with Postman to dig into APIs Using network monitoring tools to catch tricky bugs Getting into load testing and performance Helping shape how QA is done as the team grows You’ll do well here if you: Love finding edge … learning on the fly Enjoy working in a fast-moving, creative environment Can communicate clearly with engineers and non-techies alike Experience with Postman, load testing tools, and automation frameworks is ideal — but if you’ve got the mindset and a bit of hands-on exposure, they’re More ❯

line manager and be responsible for supervising and guiding a team of test engineers, sharing best practices in manual test execution and prioritizing exploratory testing in complex end-to-end environments. Overseeing testing activities within a team responsible for frequent code deployments and delivery of business value to … production environments. You'll be expected to uplift existing capabilities, with a focus on performance testing and test automation. You'll be responsible for leading the technical design, implementation and maintenance of test automation projects within a CI/CD environment. What you'll bring: Extensive experience in software … testing, including proven experience in a Test Leadership or Senior Software Development Engineer in Test (SDET) role. Deep understanding of software testing principles, methodologies (Agile, Waterfall), and the software development lifecycle (SDLC). Expertise using test automation frameworks and tools to design and implement test automation suites. Coding More ❯

minute walk from Bournemouth beach. We are currently seeking an experienced Automation Tester to join our Internal Development Team. This role involves developing testing frameworks and introducing new test tools to automate testing processes as much as possible. Benefits include: Competitive salary up to £57,000 DOE … C# Experience in an agile environment Experience with automation tools like Specflow, Selenium, Playwright, Appium (or others) Experience creating and maintaining test plans Experience testing Dynamics 365 and cloud services such as Azure Functions, App Services, SQL Database Experience with load testing tools like JMeter Understanding of … and a problem-solving mindset As an Automation Tester at 4Com, your responsibilities will include: Implementing test strategies across multiple software products, including manual testing where needed Collaborating with developers and Product Owners to develop test scenarios based on user requirements Establishing a consistent testing framework and toolchain More ❯

Fishka, Ukrnafta, Sense Bank, Varus, Novus, Avrora, and many more. About the role: We're looking for a Senior QA Engineer specializing in backend testing and automation to ensure the quality and reliability of our complex distributed system. You will focus on validating data flows across services, designing comprehensive … Kafka, MQTT, Logstash, and Prometheus. Verify data integrity across distributed services, including customer data, events, and async processes. Create realistic test environments simulating production load and traffic. Test integration points with third-party systems (Firebase, Viber/SMS providers, Stella). Validate authentication flows: OTP delivery, token management, and … authorization. Conduct performance/load tests for critical user and data flows. Implement monitoring and alerting for test environments. Collaborate with developers for end-to-end testing (unit, integration, system levels). Mentor junior QA engineers in backend testing best practices. Require 5+ years of QA experience More ❯

APIs and programs using Java and Amazon Web Services (AWS) Monitor API performance and promptly troubleshooting issues. Participate in or lead functional, regression and load testing as defined in the test specifications, including event logging, and reporting of results. Manipulate data, automate tasks and perform complex analysis using More ❯

and perform root cause analysis. Able to evaluate multiple courses of action, achieving goals by non-standard means if necessary. System Regression. Protocol Analysis. Load Testing. Availability and Resilience Optimisation. Lockdowns and Basic Penetration Testing. Technologies: Operating Systems and Virtualisation (Windows and Linux). Infrastructure as Code and Operational More ❯

database-centric systems C# ASP.NET MVC and WebAPI HTML5/CSS 3 Component libraries: Syncfusion, Telerik Entity Framework ORM Mobile development with Xamarin Automated testing with xUnit, load testing with JMeter What we can offer: The benefits packages vary by country and will be discussed during the More ❯

exposure to building highly scalable systems. " Experience with platform modernization and cloud migration projects " Expertise in Agile development methodologies like TDD, BDD, Performance/Load testing etc. " DevOps experience - CI/CD, Test Automation, Containerization - tools and processes " Should be conversant with emerging technologies - chatbots, voice/conversational More ❯

exposure to building highly scalable systems. Experience with platform modernization and cloud migration projects Expertise in Agile development methodologies like TDD, BDD, Performance/Load testing etc. DevOps experience - CI/CD, Test Automation, Containerization - tools and processes Should be conversant with emerging technologies - chatbots, voice/conversational More ❯

exposure to building highly scalable systems. Experience with platform modernization and cloud migration projects Expertise in Agile development methodologies like TDD, BDD, Performance/Load testing etc. DevOps experience - CI/CD, Test Automation, Containerization - tools and processes Should be conversant with emerging technologies - chatbots, voice/conversational More ❯

exposure to building highly scalable systems. Experience with platform modernization and cloud migration projects Expertise in Agile development methodologies like TDD, BDD, Performance/Load testing etc. DevOps experience - CI/CD, Test Automation, Containerization - tools and processes Should be conversant with emerging technologies - chatbots, voice/conversational More ❯

exposure to building highly scalable systems. Experience with platform modernization and cloud migration projects. Expertise in Agile development methodologies like TDD, BDD, Performance/Load testing etc. DevOps experience - CI/CD, Test Automation, Containerization - tools and processes. Conversant with emerging technologies - chatbots, voice/conversational interfaces, RPA More ❯

computing paradigms and building scalable systems. Experience with platform modernization and cloud migration projects. Expertise in Agile methodologies such as TDD, BDD, performance/load testing. DevOps experience including CI/CD, test automation, containerization tools and processes. Familiarity with emerging technologies like chatbots, voice interfaces, RPA, machine learning. More ❯

demonstrated ability to design and implement full-stack solutions. Proven capability in shaping the end-to-end software delivery lifecycle, driving improvements across development, testing, deployment, and operational phases. Experience implementing infrastructure-as-code, CI/CD, and efficient release management strategies. Experience collaborating with DevOps and SRE teams … utilising monitoring and observability tools to drive continuous improvement. Proven ability to assess and improve system performance through techniques such as load testing, caching strategies, and optimisation of database queries and application logic to improve scalability and response times. Expertise in modern engineering standards such as TDD, contract … testing, and secure coding, as well as architectural patterns like event-driven architecture and platform migration. Skilled at making technical decisions and trade-offs that positively impact teams and solutions. Continuous learner with a growth mindset, staying up to date with emerging technologies and industry trends, and bringing this More ❯

for Site Reliability Engineer role). Other Requirements: Strong knowledge of Linux. Strong knowledge of AWS. Docker. Scripting languages (Bash, Python). Familiarity with load-testing tools. Must be U.S. citizen capable of obtaining a Secret clearance (for Computational Linguist and Linguist roles). Responsibilities: On-call first More ❯

for Site Reliability Engineer role). Other Requirements: Strong knowledge of Linux. Strong knowledge of AWS. Docker. Scripting languages (Bash, Python). Familiarity with load-testing tools. Must be U.S. citizen capable of obtaining a Secret clearance (for Computational Linguist and Linguist roles). Responsibilities: On-call first More ❯

services and right-sizing with a focus on both cost and sustainability A detailed understanding of DNS management including records, zones, security, performance and load balancing. Able to diagnose and resolve DNS issues and develop processes that reduce manual effort required for DNS management Application and platform development Implementing … Implementing application enhancements to improve business performance, applying a holistic product lens to services Design, build and maintain CI/CD pipelines including automated testing supporting multiple environments Ensuring application code complies with data protection requirements, security regulations and policy standards as mandated by either the client or the … development, and reviewing the quality of estimating to fine tune forecasting over time Applying TDD, ensuring appropriate test coverage and evidencing the outcomes of testing Service onboarding and transition Taking part in proactive knowledge transfer activities with incumbent suppliers Code review and quality analysis including the review of complete More ❯

5+ years' experience in test automation Proficiency in scripting automated tests (e.g., Cypress, Playwright) Strong understanding of software development lifecycle Good grasp of API testing, mocking/stubbing, and CI pipelines Nice-to-haves: Performance or load testing experience 42369MS INDMANS More ❯

This role will tackle diverse electrical projects and collaborate directly with clients. As a key team member, you'll be responsible for the full testing lifecycle, from initial inspection and authorisation through detailed reporting, analysis, and resolution of any issues. Great opportunity to advance your career with an established … electrical switchgear company focused on innovation and growth. The Role: Test Engineer - Electromechanical Comprehensive testing on all switchgear products Control and monitoring systems Support Installation teams Candidate Requirements: Electrical or similar background (DC Test Engineer) Electrical schematics Fault finding and Diagnostic testing Consultant: Rak Khetani Ref: 4323 Revorec … not hold a criminal record and that you know of no legal reason why you would be ineligible for employment. Test Engineer Technician DC Testing DC Circuits DC Power DC-DC Convertors Load Testing Switchgear Electrical Mechanical 3-Phase Three Phase Regs 18th Edition NVQ C&G More ❯

code reviews, architecture designs, and approaches to quality. Have an unwavering focus on quality; ensuring code is thoroughly tested through applying innovative automation and load testing approaches. What You Bring Bachelor's Degree in Computer Science, Engineering, or related field. Between 2-5 years of professional software development … take difficult technical concepts and make these accessible to a range of audiences. An unwavering focus on quality, with clear experience in applying unit testing, automation, and TDD concepts to your Engineering process. Familiarity with CI/CD tools like Jenkins, GitHub, TeamCity, ArgoCD, etc. Please note - you may More ❯

not essential Experience of creating and managing digital products, developing journeys for online platforms Knowledge of basic technology including APIs, UI, Logging, Alerting and load testing You know how to gather requirements to create a user story, and can work with the Business Analysts to sign off on More ❯

days a week. Responsibilities and Requirements: Designing component libraries using Storybook Experience with Cloudflare Workers Performance optimisation skills, including code-splitting, caching, and load testing Implementing best practices for accessibility, such as keyboard support, screen reader compatibility, and form usability Knowledge of various front-end architectural patterns E2E … testing experience with tools like Cypress or Playwright Experience with observability practices, including logging, GA tagging, TrackJS, and Application Insights If you are interested, please apply below More ❯