1 to 25 of 93 Performance Testing Jobs in London

outcomes. You understand and align with Solirius Reply 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 ...

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 ...

Lead Performance Test Engineer ( SC Eligible/SC Cleared ) London, United Kingdom | Posted on 01/09/2026 Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million … commitment to user-centred design and agile delivery, and more to deliver innovative digital services that matter. Role Overview We are seeking a Lead Performance Tester/Performance Engineering Lead to provide end-to-end ownership of performance testing and performance assurance across complex digital ...

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. ...

Overview Inabia is seeking a Senior Network Test Engineer based in the United Kingdom to lead end-to-end network verification, performance testing, troubleshooting, and validation across cellular, WiFi, broadband, IP networking, and cloud-connected environments. This role requires a hands-on engineer with deep expertise … networking, AWS cloud connectivity, DevOps practices, and test automation. The successful candidate will configure and manage test environments, execute functional and performance testing, analyze network traffic and logs, identify root causes, and produce comprehensive test and verification reports. Responsibilities Plan and execute network verification and validation testing ...

Lead Performance Tester Location: London Contract Type: Permanent, Full-Time Salary: Up to £65,000 per annum, plus benefits Security Clearance: SC eligible is required (candidates must be eligible for UK security clearance) Start Date: ASAP The Role We're looking for a Lead Performance Tester to work … across our UK government clients, owning performance assurance for complex, high-volume digital services. You'll act as the performance authority across several business areas. You'll lead a team of senior performance engineers to deliver an exceptional service, plan how incoming work is sized and staffed ...

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 - 2 days … 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 Responsibilities Take end-to-end ownership of testing ...

responsible for ensuring business-critical applications and platforms are delivered and maintained to the highest standards of quality. This role will take ownership of testing strategy, quality assurance governance, supplier testing oversight, and user acceptance testing activities across a range of enterprise applications. You will work closely … purpose before they are released into production. This is an excellent opportunity for a QA professional who enjoys combining hands-on testing expertise with governance, stakeholder management, and quality leadership. Key Responsibilities Develop, maintain, and execute comprehensive test strategies and test plans for new solutions, enhancements, upgrades, and projects. ...

Working (Minimum 2 days per week in office) The Opportunity We are seeking an experienced Lead Engineer - QA Automation to drive quality assurance and testing excellence across a portfolio of internally developed and supplier-delivered applications. This is a leadership role responsible for defining QA strategy, establishing testing standards, governing quality outcomes, and championing automation across the software delivery lifecycle. You will act as the technical authority for testing, ensuring solutions meet functional, security, regulatory, and business requirements while supporting the adoption of modern engineering and DevOps practices. Key Responsibilities Define ...

/CD components Managing multi‐stage deployment pipelines across Development, Test, Stage and Production Pipeline troubleshooting Secure secret handling Build and deployment automation Testing & Quality Engineering Testing is considered part of delivering a feature, not an optional activity. Lead Engineers are expected to understand how to test infrastructure … using frameworks such as pytest Understanding test coverage and identifying gaps Integrating automated tests into GitLab CI pipelines Troubleshooting failing automated tests Building reusable testing stages within GitLab CI templates Running tests locally and within CI/CD pipelines Performance, load and stress testing using JMeter ...

submission tool for external users, and a centralised datastore for all MEL data to support 20-30 years of programme delivery. Key skills Automated testing frameworks (Playwright/Jest) Data validation testing Load & performance testing for bulk uploads CI/CD pipeline testing SFIA Level … Provide authoritative advice on test scope, entry/exit criteria, and quality risks to delivery and product leadership. Balance pragmatism with assurance, ensuring proportionate testing within agile delivery constraints. Lead the design and evolution of automated test frameworks (UI, API, or service-level), aligned to the team's technology ...

life About the Role As a Principal Software Developer in Tes t, you'll bring your extensive knowledge of software engineering, automation, and performance testing to create bespoke solutions for our clients. You'll also take a leadership role, guiding your team to success and leading by example. … will: Design and Develop: Build and support automation or performance test frameworks using the most appropriate solutions. Whether open source or commercial, or a combination. Collaborate with Clients: Work closely with clients to understand their requirements and create tailored QA strategies. Provide Expert Insights: Conduct technical QA health checks ...

remit of your accounts: qualification, stakeholders, understand timelines, coordinate within internal stakeholders and external partners Test new AMD products prior to launch and characterise performance In addition to being customer and partner-facing this is a hands-on role working both independently and with other AMD engineers. There … strong emphasis on performing Proof of Concepts, tackling technical software and hardware HPC performance, debug, and capability issues, collaborating with Field Application Engineering FAE peers, Sales colleagues, CPU and GPU Business Units, Architecture, Software, Platform teams. THE PERSON: Does this sound familiar? We'd love to talk! Clear track ...

Nscale is the GPU cloud engineered for AI. We provide cost-effective, high-performance infrastructure for AI start-ups and large enterprise customers. Nscale enables AI-focused companies to achieve superior results by reducing the complexity of AI development. Our GPU cloud bolsters technical capabilities and directly supports strategic … highly technical, customer-facing role at the intersection of AI infrastructure, solution architecture, and engineering. You will translate complex customer requirements into scalable, high-performance infrastructure designs spanning GPU compute, networking, storage, data centre systems, and orchestration platforms. You'll own solution designs end-to-end, from bare-metal ...

# Test Manager - Active SC (DV Clearance Required)LondonApply for this job* Permanent* Experienced Professionals* Quality Engineering & Testing* ID 526656-en\\_GB## **Job Information*** **Location:** London – 3 days onsite, 2 days remote* **Clearance:** Active SC Clearance (issued within the last 5 years) with willingness and eligibility to undergo … Clearance (Mandatory)## **Role Overview**We are looking for an experienced **Test Manager** to lead the end-to-end testing strategy, governance, and delivery for a complex enterprise programme. The successful candidate will be responsible for ensuring quality across functional, integration, automation, performance, and operational acceptance testing ...

encourages ongoing professional growth. The Salesforce QA Analyst role plays a pivotal role in delivering high-quality, reliable Salesforce solutions by leading the testing efforts across the software development life cycle. This position involves collaborating with cross-functional teams to ensure that customisation, integrations, and core Salesforce functionalities meet … comprehensive test plans. Test Case Development: Design, document, and maintain detailed test cases and test scenarios to validate Salesforce functionality, customisations, and integrations. Manual Testing: Perform thorough manual testing of Salesforce applications, identifying and documenting defects, and working closely with developers to ensure timely resolution. Automation Testing ...

drive Bestway’s quality standards and test automation strategy. You will build a modern, automation-first QA practice, using AI tools to make testing faster, broader and more reliable, so that every release is verifiably stable before production. About Bestway Bestway Group is a diversified multinational family owned business … standards: Define the test strategy, quality standards and "definition of done" across applications, covering unit, integration, contract, API, end-to-end and non-functional testing (performance, security basics). Test automation: Design and build the automation framework and embed it in CI/CD pipelines (GitHub Actions ...

looking for an Automation Test Analyst, in support of our IT modernisation efforts who will be required to drive forwards the multi level testing of key system developments. The role holder will be responsible for testing a catalogue of new features, working collaboratively with UK and Swedish development … projects and help establish a shared understanding of business requirements Experience working in multi-disciplinary Agile teams and following a shift-left approach to testing Experience working in Agile methodologies such as Scrum or Kanban and contributing to the Agile ceremonies Automation testing experience with Selenium, Java ...

Demonstrated ability to prioritize effectively and manage multiple competing priorities within fast-paced environments. Hands-on experience with software quality practices, including automated functional testing, integration testing, performance testing, and technical documentation. Strong experience leading customer-facing digital platform initiatives throughout the complete software delivery lifecycle. … Microservices architecture RESTful APIs Event-driven architectures Secure software development practices Scalable distributed systems Deep experience implementing observability strategies, including: Logging, monitoring, alerting, Performance Analysis and Production Diagnostics. Experience with industry-standard observability and monitoring platforms such as Sentry or Datadog, New Relic, Grafana or OpenTelemetry. Strong knowledge ...

# Senior NFT ConsultantLondonApply for this job* Permanent* Experienced Professionals* Quality Engineering & Testing* ID 262580-en\\_GB## **About the job you're considering**Join our team as a **Senior Non-Functional Testing (NFT) Consultant**, for one of our financial service organisations.In this role, you won’t just … suppliers, ensuring that non-functional requirements are met with precision and foresight.This is a **strategic leadership role** where your expertise in **Operational Acceptance Testing (OAT),** performance testing, and stakeholder engagement will be critical. You’ll shape test strategies, influence supplier delivery, and ensure operational readiness across cloud ...

looking for We are seeking a strong delivery-focused testing professional to serve as an Implementation Functional Test Lead within the Alpha Global Testing Practice. This role partners closely with the Implementation Test Manager and is accountable for managing end-to-end test execution for a specific function … must be tightly coordinated, well‐governed, and aligned with overall program milestones. The Functional Test Lead plays a critical role in ensuring function‐level testing is executed effectively, risks are surfaced early, and dependencies across teams are actively managed. What you will be responsible for Partner with the Implementation ...

product owners. - Build scalable UI and API automation frameworks in Java - Deliver functional, regression, integration and end-to-end automation - Automate UI testing with Selenium WebDriver and Playwright - Automate API testing with REST Assured, including schema validation - Ensure WCAG compliance using WAVE, AXE DevTools and VoiceOver - Apply context … driven, risk-based testing to product risks - Report test, risk and defect traceability to stakeholders - Enhance CI/CD pipelines for continuous testing - Test cloud and event-driven systems using AWS (S3, Lambda, DocumentDB) and Kafka - Support performance and load testing with K6 - Java automation: Selenium ...

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 ...

Manager to develop and execute a comprehensive QA strategy for applications with complex dependencies. The ideal candidate will lead efforts in automation and regression testing, focusing on applications that are data centric and are supplemented by web technologies like Angular, React, and others. You will need … strategic thinker with hands‐on experience in automation testing and a deep understanding of the nuances of systems with intricate interdependencies. Key Responsibilities: Strategy & Leadership: Define and drive the Quality Engineering vision, roadmap, and operating model across product streams. Champion a quality-first culture across engineering teams. Establish standards ...

automation expertise to help us deliver reliable, high-quality services for our customers and colleagues. You'll lead the development of automation frameworks and testing approaches, balancing hands‐on technical delivery with technical leadership. Working across multiple applications and teams, you'll drive automation maturity, promote innovation, and help … strategy, frameworks and engineering practices to improve the quality, reliability and efficiency of application delivery. Designing, building and enhancing scalable automation solutions, embedding automated testing across the development lifecycle and CI/CD pipelines. Driving continuous improvement by increasing automation coverage, championing AI-enabled testing capabilities, and promoting ...