25 of 25 Load Testing Jobs in London

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 ❯

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 ❯

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 ❯

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 ❯

and optimising monitoring, and helping the team scale our platform with confidence as we onboard new clients. You'll also lead the effort on load testing, performance tuning, and reliability engineering—ensuring that both our development and production environments are robust, secure and ready to meet demand. Key … SSO) configurations using Azure AD B2C for new and existing clients. Optimising and maintaining our CI/CD pipelines in Azure DevOps, ensuring efficient testing and deployment processes. Ensuring security best practices are followed in cloud configurations and deployments. Site reliability & performance Engineering: Setting up monitoring, observability and resolution … Application Insights, Log Analytics and PagerDuty. Proactively identify and mitigate performance bottlenecks, optimizing Azure Batch, Cosmos DB throughput, API performance, and compute scaling. Conducting load testing and scalability analysis to ensure our infrastructure can handle user growth. Implementing auto-scaling and self-healing mechanisms to improve system reliability. More ❯

Page Glassdoor LinkedIn The individual in this role is responsible for leading Software Engineer in Test (SET) teams to develop and implement highly scalable testing frameworks that meet our remarkably high standards of quality, performance, and reliability. Responsibilities: Leads high-performing Software Engineer in Test teams that develop automation … testing using the KnowBe4 Software Development Lifecycle and Agile Methodologies Recommends solutions to engineering problems Collaborates with development teams to identify areas where automation can increase both velocity and quality Constantly stays on top of industry leading automation and quality standards and trends to promote continuous growth and advancement … experience working on and/or building software automation frameworks focused on scalability, consistency, and proper reporting. 5+ years of experience in Quality roles testing and automating large scale customer-facing systems with sophisticated distributed integrations Strong leadership, problem-solving, communication, and collaboration skills Ability to build, drive and 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 ❯

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 ❯

/CD workflows based on Azure DevOps and GitHub. Hands-on experience in CM for Windows/Linux machines (Ansible, SCCM). Strong Infrastructure load testing with different data loads & complex configurations management, troubleshooting, debugging/issue-solving skills. Good configuration management experience. Responsible, methodical, and organized. Proven 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 ❯

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 ❯

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 ❯

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 ❯

in the planning and execution of monthly releases. Continuously improve test automation frameworks and processes. Contribute to enhancing our development practices. Perform appropriate manual testing to complement automation. What experience are we looking for? Proven experience in QA engineering and test automation using TypeScript. Strong knowledge of test automation … etc and a willingness to learn). Familiarity with Docker, GitHub Actions and CI/CD pipelines and tools. Experience with end-to-end testing of web applications. Experience with API testing. Experience of software development lifecycle and agile methodologies. Excellent problem-solving skills and attention to detail. Ability … to work collaboratively in a fast-paced environment. Nice to have Confidence writing bash and similar scripts. Experience with performance and load testing. Knowledge of Apache Kafka or data streaming concepts. Perks and Benefits Stock options. 25 days PTO + public holidays. Learning and development allowance. Company-wide events More ❯

foster a collaborative culture where engineers, designers, and product specialists work together to achieve excellence. Technical Skills 5+ years of experience in QA Software Testing Expertise in both Manual and Automated testing. Proficiency with testing tools and frameworks (Playwright, JMeter, and Postman) Write and execute test cases, scripts … and scenarios for both UI and API testing. Experience with JMeter to conduct performance and load testing. About You Passionate about software testing and quality assurance Detail-oriented with a strong commitment to product quality Excellent problem-solving skills Strong written and verbal communication skills Eligible to live More ❯

foster a collaborative culture where engineers, designers, and product specialists work together to achieve excellence. Technical Skills 5+ years of experience in QA Software Testing Expertise in both Manual and Automated testing. Proficiency with testing tools and frameworks (Playwright, JMeter, and Postman) Write and execute test cases, scripts … and scenarios for both UI and API testing. Experience with JMeter to conduct performance and load testing. About You Passionate about software testing and quality assurance Detail-oriented with a strong commitment to product quality Excellent problem-solving skills Strong written and verbal communication skills Eligible to live More ❯

foster a collaborative culture where engineers, designers, and product specialists work together to achieve excellence. Technical Skills 5+ years of experience in QA Software Testing Expertise in both Manual and Automated testing. Proficiency with testing tools and frameworks (Playwright, JMeter, and Postman) Write and execute test cases, scripts … and scenarios for both UI and API testing. Experience with JMeter to conduct performance and load testing. About You Passionate about software testing and quality assurance Detail-oriented with a strong commitment to product quality Excellent problem-solving skills Strong written and verbal communication skills Eligible to live More ❯