17 of 17 Performance Testing Jobs in London

Senior Quality Assurance Automation Engineer

Hiring Organisation
Apexon
Location
Greater London, England, United Kingdom
maintaining critical financial platforms. The role focuses on designing robust automation frameworks, ensuring system reliability, and enabling high-quality software delivery through advanced testing practices. The ideal candidate will have strong expertise in Playwright, JavaScript/TypeScript, and API automation , along with experience testing distributed systems and microservices … will work closely with engineering, product, and DevOps teams to embed quality across the entire software development lifecycle while driving improvements in test automation, performance testing, and AI-augmented testing strategies . Key Responsibilities Automation Framework Development Design, build, and maintain scalable end-to-end automation frameworks ...

Linux Admin - HPC

Hiring Organisation
Infoplus Technologies UK Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £300 to £380 per day
large - scale project environment. You will work on advanced RHEL 9 systems, high - end GPU workstations and HPC platforms, contributing to system stability, performance and innovation. The role provides hands - on exposure to cutting - edge technology, performance testing and automation, while collaborating closely with multi - disciplinary teams … Troubleshoot complex Linux system issues using structured diagnostic approaches Support and contribute to large - scale projects through close collaboration with cross - functional teams Conduct performance testing on HPC platforms using custom scripts and tools Analyze performance and utilization data to produce actionable insights Prepare detailed technical reports ...

Application Architect-Quality Engineer

Hiring Organisation
E-Solutions IT Services UK Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£340 - £370 per day
Responsibilities Design and implement test architecture and automation frameworks for complex enterprise applications. Lead non-functional testing activities including Performance Verification Testing (PVT) and Operational Acceptance Testing (OAT) . Develop and maintain test automation frameworks using modern tools and technologies. Work closely with engineering, architecture … program teams to ensure end-to-end quality assurance across the platform. Analyze system performance and help improve feature delivery from an E2E perspective . Collaborate with stakeholders to define test strategies, test data management, and quality standards . Required Skills & Experience Proven experience as a Test Architect/ ...

QA Engineer

Hiring Organisation
McKenzie Intelligence Services
Location
Greater London, England, United Kingdom
ideal for someone who is passionate about delivering high quality software, working day-to-day with engineers and cross-functional teams, and improving testing processes. This role is execution focused and your work will help ensure that our tools are as reliable as they are innovative. Why this role … quality end-to-end - making sure features are well-defined, well-tested, and genuinely ready for customers. What you’llbe doing: Quality, Testing & Release Confidence You’lllook to own the quality signal for product releases, working closely with Product and Engineering to ensure new features meet agreed standards before ...

Transformation Leader

Hiring Organisation
DCV Technologies
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £900/day
Employment Type: Full Time A global technology organisation is seeking a Quality Engineering Transformation Leader to drive enterprise-scale QE modernisation, automation strategy and testing transformation across a complex multi-platform environment. This is a senior leadership role responsible for shaping the Quality Engineering strategy, test architecture, DevOps-aligned … testing practices and automation frameworks across large delivery programmes. The successful candidate will work closely with CIO, CTO and senior engineering leadership, influencing the future of data-driven quality engineering and continuous testing. Key Responsibilities Lead enterprise QE transformation and modernisation initiatives. Define and implement automation-first testing ...

Linux Systems Administrator

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
will work exclusively on supporting, maintaining, and enhancing technology solutions for their clients. You will play a key part in ensuring the reliability, performance, and successful operation of technology platforms, while collaborating closely with experienced Linux engineers and client technical teams. This position offers significant opportunities to develop … system behaviour, and configuration states to identify root causes and provide timely, accurate resolutions. Build, maintain and use internal test environments for pre-client testing, performance testing or proof of concept installation prior to client deliverables. Work within Jira sprints to resolve client-related bugs in delivered ...

Quality Engineer

Hiring Organisation
Pontoon
Location
Bromley, London, United Kingdom
Employment Type
Contract
Remuneration: Daily rate from £650 to £700 (via Umbrella) Contract Details: Fixed Term Contract, 12 months (likely extensions) Responsibilities: Drive end-to-end automated testing, focusing on both functional and performance automation. Conduct thorough performance testing to ensure applications are reliable, scalable, and stable. Execute … based testing across a range of data and AI services. Collaborate with developers, data teams, and product stakeholders in an agile environment. Support testing for AI-powered features and services, including LLM-based workflows. Contribute to continuous improvement of automation frameworks and QA practices. Ensure high-quality delivery ...

Senior Software Developer in Test - Security & Infrastructure

Hiring Organisation
TEN10 SOLUTIONS LIMITED
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
were looking for a passionate Senior Software Developer in Test to join our growing team. If youre a skilled developer with a love for testing and problem-solving, this is your chance to make a real impact. Important: All applicants must be eligible for SC clearance . Not sure … qualify? Check here. Why Ten10? At Ten10, were proud to be one of the UKs leading independent consultancies for Quality Engineering, Software Testing, RPA, and DevOps . We bring together exceptional talent to deliver innovative solutions that help our clients release software faster and with confidence. Heres why youll ...

Q&A Test Engineer

Hiring Organisation
DCS Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
CodePipeline.? Develop and maintain Software-in-the-Loop and Hardware-in-the-Loop test environments, including automated deployment across multiple platforms.? Integrate performance testing techniques across multiple types of simulation (e.g. Gazebo, rosbag-based workflows).? Collaborate with hardware engineers, systems architects and AI/ML specialists … integrate embedded software and test frameworks into the overall system.? Participate in code reviews, performance optimisation and comprehensive testing (unit, integration and system level) to maintain high quality standards.? Develop, implement and execute test strategies and verification activities for safety-critical software, including static and dynamic code analysis ...

Head of Quality Engineering

Hiring Organisation
Infoplus Technologies UK Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £650 to £700 per day
years in QE engineering, transformation, and automation leadership. Mastery of: o Playwright, Appium, Selenium, Cypress, Java o API Automation (REST Assured, Karate, Postman) o Performance (JMeter, LoadRunner) o Cloud native testing (Azure, AWS, GCP) o Test orchestration, CI/CD pipelines o TDM, environment strategy, observability tools Skills … Clients. This leader will be crucial in: Turning QE into a value producing function, not just execution. Bringing engineering discipline, data first thinking, and performance culture. Steering conversations with Client leadership with technical depth and strategic authority. Enabling Wipro to strengthen and stabilize the long term partnership with Client ...

Quality Assurance Automation Engineer

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
role. You will help shape a modern test automation function, working with advanced tooling, AI‐assisted approaches, and a microservices architecture to improve reliability, performance, and delivery speed. The Company They are a fast‐scaling technology business developing an innovative digital product that empowers users through data, behavioural insight … ensure clarity, consistency, and testability of requirements. • Use AI tools to accelerate test creation, debugging, and synthetic data generation. • Plan, design, and execute testing across smoke, regression, functional, and performance areas. • Create and maintain test documentation. • Work within Agile squads, contributing to planning, estimation, and continuous improvement. • Support ...

Quality Assurance Engineer

Hiring Organisation
Harnham
Location
London Area, United Kingdom
environment where engineers have real influence over how the product evolves. The Role Build and maintain automated test suites to reduce manual testing and improve coverage. Work closely with engineers, product managers, and QA peers to ensure requirements are testable and clearly defined. Use AI-enabled tooling to accelerate … test creation, debugging, and synthetic data generation. Plan and execute testing across smoke, regression, functional, and performance areas. Maintain test documentation and support best practice across the QA function. Contribute to Agile ceremonies and continuous improvement within the squad. Support the wider adoption of test automation across ...

Test Lead

Hiring Organisation
Picture More
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £85,000 per annum
role within a well-established technology function What’s in it for you? Opportunity to define and evolve QA strategy across automation, AI, and performance testing Work with modern tooling including Playwright, Azure DevOps, and CI/CD pipelines High-impact role influencing enterprise-wide systems and third … particularly within Playwright (C#) Define QA standards, frameworks, and best practices Oversee third-party vendors and ensure quality benchmarks are met Drive AI-enabled testing and continuous improvement initiatives Collaborate with stakeholders across technology and business teams Implement and optimise testing within CI/CD pipelines (Azure DevOps ...

Web Developer

Hiring Organisation
Agora Talent
Location
City of London, London, United Kingdom
feature development, conversion rate optimisation (CRO) experiments and improvements to the underlying codebase. This role suits someone who enjoys identifying opportunities to improve performance, testing new ideas and contributing to growth initiatives rather than simply executing tasks. There will be significant scope to influence storefront performance, architecture … experimentation processes. Working Approach The company treats its storefront as a product and runs continuous experiments to improve performance and conversion. Engineering and Growth collaborate closely to launch ideas quickly, measure their impact and iterate. Key Responsibilities Own and develop the front end of the Shopify storefront, building ...

DevOps Engineer - Contract - Inside IR35

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
teams to ensure high availability and reliability Contribute to ongoing platform stability improvements Additional Responsibilities Support integration with upstream/downstream systems Assist with performance testing (including latency improvements where required) Contribute reusable components, utilities, and best practices Provide documentation and handover to operations teams Required Skills & Experience … Experience with Amazon Kinesis or other streaming platforms (e.g. Kafka) Exposure to monitoring and alerting tools Experience working in complex, integrated environments Awareness of performance optimisation (e.g. latency improvements) Working Pattern 2 days per week onsite in London Flexible engagement with potential to scale depending on project needs Ideal ...

Senior Quality Assurance Engineer

Hiring Organisation
Gravitas Recruitment Group (Global) Ltd
Location
London Area, United Kingdom
seeking an experienced QA Engineer to define and deliver a robust test strategy across a high‐profile digital service. This role involves shaping testing approaches, supporting CI/CD improvements, and working closely with engineering, product, and user‐research teams to ensure high‐quality delivery. Key Responsibilities Define … overall test strategy, covering unit, integration, regression, and non‐functional testing. Design and implement the approach for load and performance testing. Contribute to CI/CD pipeline improvements to align with testing objectives. Participate in Scrum ceremonies and wider delivery meetings. Collaborate with internal stakeholders for approvals ...

Head of QA Engineering

Hiring Organisation
Reward Gateway
Location
London, England, United Kingdom
Quality Strategy and Delivery Excellence Define and implement a comprehensive quality strategy for the QA function that supports engineering and product goals Ensure consistent testing standards and practices across teams Promote early involvement of QA throughout the development lifecycle and encourage shared ownership of quality within engineering squads Automation … Technical Enablement Lead the development and optimisation of test automation frameworks. Drive the adoption of automation-first thinking across UI, API, and performance testing. Introduce and evaluate new tools and AI-enabled testing solutions to improve efficiency Process Improvement Identify gaps or inefficiencies in current QA and automation ...