21 of 21 Permanent Load Testing Jobs in London

cross- functional teams to define test strategies, create test plans, execute test cases, and identify and report software defects. The ideal candidate will have a strong understanding of software testing methodologies, excellent analytical skills, and a passion for delivering high-quality products. Tech Stack: AWS Serverless Lambda with Node.js API Gateway (REST/JSON) DynamoDB S3 WAF Back-Office … with the development team to ensure timely resolution. Participate in the review of product requirements, design documents, and specifications to provide input on testability and quality aspects. Perform exploratory testing and provide feedback on user experience and potential usability issues. Conduct regression testing to ensure that software changes and updates do not introduce new defects. Collaborate with software … concise steps to reproduce. Continuously improve the QA process by identifying inefficiencies, proposing solutions, and implementing best practices. Stay up to date with industry trends and advancements in software testing methodologies and tools. Communicate test progress, test results, and other relevant information to project stakeholders. About You: Qualifications: Bachelor's or Master's degree in Computer Science, Engineering, or More ❯

charity campaign applications and management. Contribute to the implementation of our tech strategy and help shape the future of match funding technology. Improve and maintain existing codebases, including unit testing, regression testing, and load testing. Design and implement new features and functionality across the stack. Provide occasional IT support to the wider team. What We're Looking … For Essential Experience (2+ years): Salesforce backend and administration (Apex, SOQL, data modelling, declarative processes) Salesforce frontend development (especially Lightning Web Components - LWC) Desirable Experience: Infrastructure and load testing (Docker, CI, Terraform, AWS, MySQL, Node.js, Artillery) Automated end-to-end testing (Webdriver.io, BDD) PHP (especially Slim and/or Symfony frameworks) Web frontend (Angular, TypeScript, SCSS, Web More ❯

Engineer, and the Customer Service & Product Executive. They are managed by the Chief Operating Officer. They work across Big Give’s entire technology stack including back-end and automated testing, but with a particular focus on Salesforce development, to ensure the successful delivery of our match funding campaigns, products, and services. How we work We're currently hybrid working … the future of match funding technology Maintain and improve existing code, defining guidelines and design patterns in developing new code, including improving unit test coverage, automated regression tests, and load testing Be responsible for planning, designing and implementing new features and functionality Provide ad-hoc IT support to the team as and when required What you need We … modelling, declarative processes) Salesforce frontend development (especially LWC) It would also be beneficial if the candidate had experience or interest in learning and developing in the following: Infrastructure and load testing (Docker, CI, Terraform, AWS, MySQL, Node. js, Artillery) Automated end-to-end testing (Webdriver, Behaviour Driven Development) PHP (some familiarity with Slim and/or Symfony More ❯

building reliable test automation, and driving best practices across the SDLC. As a Senior SDET, you'll work on enterprise-level platforms in the Utilities space, helping shape our testing strategy, enhance CI/CD pipelines, and deliver robust solutions with speed and precision. Key Responsibilities: Design, implement, and maintain automated test frameworks for APIs, web services, and large … Create and maintain BDD test suites using Cucumber and Selenium . Develop and optimize CI/CD pipelines using Jenkins , with automation embedded across every stage. Conduct performance and load testing with JMeter . Collaborate with cross-functional Agile teams, integrating QA from day one in each sprint. Troubleshoot and resolve test environment issues in AWS cloud environments. … C# and OOP principles. Advanced hands-on knowledge of Selenium WebDriver , Cucumber , and BDD methodologies. Strong understanding of CI/CD practices , with experience using Jenkins . Experience in testing REST/SOAP web services , APIs, and microservices. Proven ability to conduct performance testing using JMeter . Proficiency with AWS infrastructure and enterprise test environments. Familiarity with the More ❯

Guildford Mall, in Surrey, BC. Key Responsibilities Develop and communicate cross-team architectural solutions Provide recommendations for continuous improvement on company-wide applications Provide oversight over multiple domains Improve testing by conducting systems analysis, recommending changes in policies and procedures Learn and understand state-of-the-art test tools and processes Communicate test architectural standards and mentor other testers … results as needed Investigate problem areas, defining and facilitating solutions Build tools that help developers test Knowledge and Skills Mastery of multiple programming languages Ability to develop and improve testing frameworks and tools Solid understanding of common test architecture Solid understanding of infrastructure Understanding of cross-team interdependent roadmaps for current projects Scope and Impact Individual contributor - mentors others … Work is performed under little to no supervision Trains others in effective test development and testing methods Fulfills leadership role as a subject-matter expert in testing Works with Product, Architecture, Development, and other groups to drive optimal testing solutions Often monitors and ensures quality of work of team members Defines best practices and influences abandonment of More ❯

self-hosted runners, containerized build agents, parallel execution, and artifact management. Proven success in reducing test flakiness and feedback loops in fast-paced product teams. Knowledge of REST API testing (Postman/Newman, REST-Assured) and CI/CD pipelines in GitHub Actions. Familiarity with performance/load testing tools (k6, Locust) and monitoring stacks (NewRelic, Grafana More ❯

Performance Test Engineer Contract 5 months+ £350 Per day Role Description: To be successful as a Performance Test Engineer, you should have the following skills/experience: • Developing load testing scenarios using tools such as LoadRunner. Performance Center, AppDynamics, Dynatrace, New Relic, Kibana and Splunk. • Analysing performance bottlenecks and capacity limits. • Creating automated performance test suites. • Monitoring system … behaviour under stress conditions. Some Other Highly Valued Skills May Include • Experience with monitoring tools (such as AppDynamics) • Proficiency with API testing tools and load generation frameworks. • A good appreciation of HTTP protocols and REST APIs. • Excellent scripting knowledge. • An appreciation of how to approach non-functional testing for user interfaces (primarily web browsers). • An ability More ❯

technology applications. You develop effective implementation and procurement strategies, consistent with business needs. You ensure alignment to relevant technical strategies, policies, standards, and practices Strong understanding of quality assurance, testing quadrants and the testing pyramid, and how to apply them Ability to lead senior engineers and technical customers to a desired outcome, without prescribing it Authoritative skills at … cloud computing (network, security, serverless, Kubernetes etc) and automation Experience with implementation of Observability and Reliability using market technologies (e.g.: Dynatrace) Good experience with Performance Engineering (load testing, derivations, tuning, core web vitals, page speed etc.) Expertise in reliability testing Able to influence people at senior levels and from the highly technical to non-technical Tech Stack More ❯

technology applications. You develop effective implementation and procurement strategies, consistent with business needs. You ensure alignment to relevant technical strategies, policies, standards, and practices Strong understanding of quality assurance, testing quadrants and the testing pyramid, and how to apply them Ability to lead senior engineers and technical customers to a desired outcome, without prescribing it Authoritative skills at … cloud computing (network, security, serverless, Kubernetes etc) and automation Experience with implementation of Observability and Reliability using market technologies (e.g.: Dynatrace) Good experience with Performance Engineering (load testing, derivations, tuning, core web vitals, page speed etc.) Expertise in reliability testing Able to influence people at senior levels and from the highly technical to non-technical Tech Stack More ❯

services with security controls embedded. Confident driving system design conversations, building systems characterised by high levels of risk, impact, and business or technical complexity Strong understanding of quality assurance, testing quadrants and the testing pyramid, and how to apply them Ability to lead senior engineers and technical customers to a desired outcome, without prescribing it Authoritative skills at … cloud computing (network, security, serverless, Kubernetes etc) and automation Experience with implementation of Observability and Reliability using market technologies (e.g.: New Relic, Dynatrace) Good experience with Performance Engineering (load testing, derivations, tuning, core web vitals, page speed etc.) Expertise in reliability testing Everyone's welcome We are ambitious about the future of retail. We're disrupting, innovating More ❯

of distributed computing paradigm and 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 interfaces, RPA, Machine Learning, etc. More ❯

in line with the product and technology standards and goals. Participate in and lead software architecture discussions, technical planning, and design reviews Help define, roll out and evolve our testing strategy. Seek ways to improve the team's processes, ensuring best practices are shared across the wider technology team. Provide 2nd line operational support as part of the on … or AWS Use of Server Side Includes/Edge Side Includes(SSI/ESI). Previous usage of workflow tools such as JIRA and/or Trello. Performance and Load Testing (Jmeter/Blazemeter). Maven Build tool. Swagger. Monitoring & Alerting (Datadog, New Relic, Elasticsearch, Cloudwatch). Caching (Akamai, Fastly, CloudFront). Exposure to Adobe Experience Manager and More ❯

of distributed computing paradigm and 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 interfaces, RPA, Machine Learning, etc. More ❯

of distributed computing paradigm and 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 interfaces, RPA, Machine Learning, etc. More ❯

in line with the product and technology standards and goals. Participate in and lead software architecture discussions, technical planning, and design reviews Help define, roll out and evolve our testing strategy. Seek ways to improve the team's processes, ensuring best practices are shared across the wider technology team. Provide 2nd line operational support as part of the on … or AWS Use of Server Side Includes/Edge Side Includes(SSI/ESI). Previous usage of workflow tools such as JIRA and/or Trello. Performance and Load Testing (Jmeter/Blazemeter). Maven Build tool. Caching (Akamai, Fastly, CloudFront). Exposure to Adobe Experience Manager and/or NextJS Cypress The nature of our industry More ❯

efforts across multiple platforms Strong automation skills and ability to guide others (Playwright, TypeScript, etc.) Familiarity with CI/CD , cloud infrastructure (AWS), Docker/Kubernetes Working knowledge of load testing , security practices , mocking & stubbing Experience managing test strategies in Agile or cross-functional teams UK-based and able to attend quarterly team strategy sessions in London Bonus More ❯

/CD pipelines for application deployment on Kubernetes Monitor the health of the platform and applications using tools like Prometheus, Grafana or ELK stack Assist with capacity planning and load testing of the platform and applications Develop and enforce best practices for building container-based applications Troubleshoot issues within the platform and work with development teams to resolve More ❯

to database. Own and manage all aspects of the database, from schema design to, databases optimisation, to warehousing and analytics Write and maintain comprehensive tests, including unit, functional and load testing. Collaborate with DevOps on deployments. Debug distributed applications running in Kubernetes and AWS services. Address technical debt and refactor code for maintainability. Apply We offer strongly competitive compensation More ❯

mindset - you thrive on helping others and driving company-wide impact. Nice to Have Experience working in regulated industries (e.g., PCI compliance). Background in capacity planning, performance, and load testing. Sysadmin skills for troubleshooting disk, network, and infrastructure issues. Why Join Thredd? The chance to define and lead SRE best practices from the ground up. A high-impact More ❯

days per week in the office (Victoria, London)/3 day remote Start - ASAP, need to have the ability to start by 8th August Spec - PURPOSE OF POST: Load Testing Plan and Execution DataOps practices (CI/CD for schema) Query tuning & execution plan analysis Governance, auditing, and compliance enforcement Working with developers to write scalable SQL Proactive More ❯

it becomes a hard limit. Key Responsibilities Define SLIs/SLOs for latency, availability and error rate; codify error budgets and partner with product teams on trade-offs. Perform load-testing, capacity modelling and up-front scalability design for PostgreSQL, OpenSearch, Redis, Hasura and CF Workers; produce data-driven scaling plans. Extend metrics, structured logging and tracing; establish More ❯