25 of 25 Performance Testing Jobs in London

effective outcomes. You understand and align with our Values The Role: We are looking for experienced Non Functional Test Engineers with demonstrable experience in Performance Testing and Non Functional Testing to join us on a permanent basis and assist with the running of our performance testing projects. You will be involved in overall NFT as well as API testing, Front End testing and UI based performance testing on behalf of both our public and private sector clients. Those not from a performance testing background, or without demonstrable experience ...

Description We are seeking an experienced, highly skilled and 100% hands-on Senior Test Engineer to design, develop and implement advanced automated testing solutions for enterprise applications, digital services, REST APIs and complex microservices-based systems. The successful candidate must demonstrate strong technical expertise in API automation, UI automation … performance testing and non-functional testing , supported by strong programming skills in Java and/or TypeScript . This is a senior technical engineering role requiring the ability to independently design and develop automation frameworks, build and execute complex performance tests, analyse technical issues and contribute ...

Performance Test Engineer Permanent | Hybrid | Performance Testing| Scripting skills London or Leeds | Hybrid working model | 50% onsite required Currently SC cleared or SC eligible At Peregrine, were always seeking Specialist Talent that have the ideal mix of skills, experience, and attitude, to place with our vast array … Software Developers in the private sector we are always in search of the best talent to place, now. The role: We are seeking a Performance Test Engineer to shape the future of system scalability and reliability at our client by creating strategies and solutions that make a real impact. ...

Test Lead Spencer Rose are looking for an experienced Senior Automation Test Engineer/Test Lead who can take end-to-end ownership of testing and help shape the overall quality and automation strategy for our Banking client located in Central London. Start: ASAP Location: City of London … technical test leader. They should be capable of taking a project from having limited automation to establishing a robust E2E functional and performance testing framework from scratch, while providing leadership and direction to the wider testing team. Key Senior Automation Test Engineer/Test Lead Responsibilities Take ...

passionate about delivering high-quality Salesforce solutions that make a real business impact? Do you enjoy leading testing strategy across complex transformation programmes while driving automation, quality, and continuous improvement? If so, we'd love to hear from you. We're looking for a Salesforce Senior Test Manager … role in ensuring the quality, stability, and successful delivery of our Salesforce platforms and integrated business applications. This is an exciting opportunity to lead testing across large-scale Salesforce programmes, working alongside talented product owners, architects, developers, and business stakeholders to deliver solutions that provide exceptional value. ...

drive a modern, automation-first quality engineering function within a growing technology team. This is an exciting opportunity to shape quality standards, define testing strategy, and implement scalable automation frameworks that ensure reliable, high-quality software delivery. You'll play a key role in embedding quality throughout the software … development lifecycle while exploring the use of AI-powered testing solutions to improve efficiency, coverage, and release confidence. The Role As QA Engineering Lead, you'll be responsible for defining the overall quality strategy and championing best practice across development teams. You'll work closely with architects, engineers ...

Engineer (SDET) to join a growing technology team developing modern software products. This is an engineering-led role focused on building and maintaining automated testing solutions rather than traditional manual QA. You'll work closely with developers, product teams and DevOps engineers to improve software quality, automation coverage … delivery confidence. Senior Software Test Engineer Responsibilities Include: Designing and developing automated test frameworks using Playwright and TypeScript Automating UI, API and integration testing Integrating testing into CI/CD pipelines Supporting quality across cloud-native and microservices-based applications Collaborating with developers to embed quality throughout ...

Dell Command Update automations — to improve device stability and end-user experience. Troubleshoot and remediate audio, video, and conferencing reliability issues. Perform hardware and performance testing/benchmarking to support fleet standardization decisions. Autopilot & Provisioning Modernization Modernize Windows Autopilot and provisioning workflows to reduce legacy dependencies and improve … Profiles Device Filters, Dynamic Groups, and scalable targeting strategies Endpoint Analytics and digital experience monitoring (DEX) Hardware validation and lifecycle management, including: Hardware and performance testing/benchmarking to support fleet standardization decisions Firmware and BIOS update management and deployment (e.g., HP, Dell) Wi-Fi driver troubleshooting ...

grow. As a Senior Software Developer in Test , youll: Work with our clients to design, build, and implement cutting-edge automation frameworks and testing solutions. Lead and mentor small teams of automation testers, providing guidance and technical direction. Take ownership of QA strategies, influencing testing best practices. Play … environments (e.g., SCRUM, Kanban). Solid technical development background with strong coding skills in Java, C#, TypeScript, JavaScript, or similar Proven expertise in automation testing, with hands-on experience using tools like Playwright, Selenium, Cypress, or RestAssured Strong knowledge of integration testing and automation frameworks Experience leading small ...

innovate and grow. As a Software Developer in Test , youll: Work with our clients to design, build, and implement cutting-edge automation frameworks and testing solutions. Input in QA strategies, influencing testing best practices. Play a client-facing role, ensuring our solutions align with their business needs. What … Experience in Agile environments (e.g., SCRUM, Kanban) A technical development background with coding skills in Java, C#, TypeScript, JavaScript, or similar Expertise in automation testing, with hands-on experience using tools like Playwright, Selenium, Cypress, or RestAssured Knowledge of integration testing and automation frameworks Hands-on experience with ...

robust, scalable automation solutions across multiple projects and clients Mentor and coach a team of SDETs, fostering growth, upskilling, and driving best practices in testing and automation Own the QA strategy on projects - setting the vision for test architecture, tooling, quality metrics, and delivery excellence Engage directly with clients … trusted advisor, understanding business needs and aligning our testing approach accordingly Contribute to pre-sales and project scoping, helping shape engagements from inception through delivery What Were Looking For We understand leadership takes many forms. If you're driven to inspire others, lead innovation, and take ownership of delivery ...

Performance Test Engineer Permanent Hybrid Performance Testing Scripting skills London or Leeds Hybrid working model 50% onsite required Currently SC cleared or SC eligible At Peregrine, we're always seeking Specialist Talent that have the ideal mix of skills, experience, and attitude, to place with our vast ...

refine user stories. System Configuration: Configure business rules, harnesses, portals, Service Level Agreements (SLAs), and agent configurations in accordance with best practices. Quality & Testing: Execute performance testing, ensure solution scalability, create and execute test cases, and participate in design reviews to continuously enhance quality. Troubleshooting & Maintenance: Diagnose … resolve code defects, application issues, and performance bottlenecks in a timely manner. Governance & Mentorship: Uphold architectural and security guidelines, author technical documentation, and guide junior developers while sharing domain knowledge. Delivery: Work autonomously with minimal guidance to meet project targets and deliver assigned deliverables on schedule. Randstad Technologies ...

product managers and engineering leads to understand staffing requirements Hiring specialists Mentoring more junior members of the team on technical and non-technical skillsets Performance Testing and Optimisation Evaluating our AML systems against internal and external benchmarks Developing decisioning layers to find optimal trade-offs between precision … maintaining scheduled processes for data gathering and model retraining using automated pipelines Maintaining production-grade Python services A bit about you: Experience implementing, training, testing and evaluating performance of Machine Learning systems; Strong Python knowledge. A big plus for proven familiarity and experience with OOP principles; Experience with ...

compliance with industry regulations. You will work closely with global partners, trading desks and engineering teams to implement best-in-class deployment practices, optimize performance and enhance overall reliability across complex trading environments. Responsibilities Ensure proactive management of workflows and system reliability for global trading environments Design and implement …/CD pipelines for Front Office environments to improve release efficiency Collaborate with traders, developers and infrastructure teams to ensure system scalability and performance Lead integration and performance testing strategies for low-latency trading platforms Optimize processes for compliance and audit readiness, including regulatory standards (RTS6) Provide ...

issues. Support the onboarding of storage services into production environments. Troubleshoot connectivity, mounting and storage availability issues across environments. Carry out storage validation and performance testing to establish baseline metrics. Verify that storage flows and mounts operate correctly before and after production deployment. Identify and resolve issues across … provisioning and deployment processes. Good understanding of storage provisioning, mounts, connectivity and troubleshooting. Experience with API integrations and automated/self-service workflows. Experience testing storage environments and validating performance against baseline metrics. Comfortable working with vendors and internal infrastructure/engineering teams. Strong troubleshooting and problem-solving ...

programme, working on a large-scale data matching engine used to identify potential national security risks. You'll focus on improving the accuracy and performance of an existing matching engine, analysing how personal data is matched across multiple systems and refining the rules to reduce false positives and improve … implement matching rules using data-driven insights. Improve matching accuracy, precision and recall. Work closely with engineering teams to deliver improvements into production. Support performance testing and ongoing optimisation. Key Skills & Experience Entity resolution, record linkage or fuzzy matching experience. Strong Python experience, including pandas, NumPy and scikit ...

programme, working on a large-scale data matching engine used to identify potential national security risks. You'll focus on improving the accuracy and performance of an existing matching engine, analysing how personal data is matched across multiple systems and refining the rules to reduce false positives and improve … implement matching rules using data-driven insights. Improve matching accuracy, precision and recall. Work closely with engineering teams to deliver improvements into production. Support performance testing and ongoing optimisation. Key Skills & Experience Entity resolution, record linkage or fuzzy matching experience. Strong Python experience, including pandas, NumPy and scikit ...

Trading Algorithm Strategist - Cash Equities & Algorithmic Trading - London/Hybrid (C++, Algorithmic Trading, Quantitative Trading Strategies, Cash Equities, Low-Latency Systems, High-Performance Computing, Smart Order Routing, Best Execution, Market Data, Order Execution, Linux, TCP/IP, UDP/Multicast, Python, Distributed Systems, Software Architecture, Performance Optimisation … across the cash equities markets. You will sit within a highly technical Algo Development team, working on the design, development and optimisation of high-performance trading algorithms that directly influence how institutional clients execute their orders. This is a hands-on engineering position combining software development, quantitative analysis ...

best practices, and the full mobile application lifecycle. Key Responsibilities Application Development Design, develop, and maintain native iOS applications using Swift. Build scalable, high-performance mobile solutions that deliver an exceptional user experience. Transform business and technical requirements into robust application functionality. Contribute to application architecture and technical design … maintainable, and testable code following industry best practices. Perform code reviews and provide constructive technical feedback. Troubleshoot, debug, and resolve application defects. Optimize application performance, responsiveness, and reliability. Ensure applications meet security, accessibility, and compliance requirements. Collaboration Work closely with Product Owners, Designers, Business Analysts, and Engineering teams. Participate ...

profiles, coding standards, configuration standards and unit testing. Review high-level designs with technical leads and developers, review code, enforce best practices, and enforce performance testing to deliver efficient and performant applications. Stay current on, evaluate and recommend the use of cutting-edge technologies and methods, considering their ...

file transfers. Support application integration and process automation using Visual Builder and PCS. Establish integration standards, patterns and technical best practices. Ensure integration security, performance, testing and error handling. Oversee development teams, code reviews and solution quality. Work with enterprise architects and stakeholders to deliver scalable integration solutions. ...

file transfers. Support application integration and process automation using Visual Builder and PCS. Establish integration standards, patterns and technical best practices. Ensure integration security, performance, testing and error handling. Oversee development teams, code reviews and solution quality. Work with enterprise architects and stakeholders to deliver scalable integration solutions. ...

Salesforce QA Analyst - Morden/Hybrid - £70,000 + benefits An opportunity has arisen for an experienced Salesforce QA Analyst to take ownership of testing across a growing suite of business-critical Salesforce solutions. You will work closely with developers, business analysts, project managers and operational stakeholders to make … functionality, platform changes and integrations are reliable and fit for purpose. The role offers a varied mix of test planning, hands-on manual testing, automation and business-facing UAT. Automation is an important part of the position. You will build and maintain repeatable automated tests, ideally using Playwright ...

Test Technician to join an established engineering and manufacturing business. This is a great opportunity for someone with experience in electro-mechanical testing, fault finding and quality inspection. The Role for a Test Technician Test and inspect electro-mechanical assemblies and components. Carry out functional and performance testing. … Identify faults and support troubleshooting. Read and interpret technical drawings and schematics. Record test results and maintain accurate documentation. Support engineering teams with product testing and validation. Contribute to quality and continuous improvement activities. About You as a Test Technician 2 years experience in a Test Technician or similar ...