51 to 75 of 79 Performance Testing Jobs in the UK

scale. This is a hands-on technical leadership role where you’ll work closely with developers, business analysts, and cloud engineering teams to strengthen testing practices, reduce defects in production, and continuously improve the delivery pipeline. You’ll be central to defining what “good quality” looks like and ensuring … clear, testable requirements and ensure defects are well understood, documented, and resolved effectively. You’ll design, maintain, and improve automated test coverage using modern testing frameworks, while also contributing to broader testing strategy, including API and performance testing. You’ll work within CI/CD pipelines ...

TypeScript SOLID Skills & Tools Solid experience with automation tools such as Playwright, Cypress, or Selenium. Confident in either Javascript or Typescript. Deep knowledge of performance testing using k6, JMeter, or similar. Experience working with cloud platforms (AWS, Azure, GCP) Frasers Group Frasers Group is a retail company that ...

global technology consultancy in Greater London is seeking a Senior QA Consultant to enhance their consulting team. This role involves overseeing testing quality, mentoring junior staff, and applying skills in automated test delivery. Candidates should have solid experience in Microsoft Dynamics 365 and performance testing tools such ...

leading Financial Services organisation is seeking a technically strong QA Automation Engineer with deep expertise in API automation testing, particularly using Playwright's API testing capabilities. This role offers the opportunity to drive quality engineering practices across a complex technology landscape, helping to improve system reliability, increase automation … Working closely with developers, product owners, architects, and stakeholders, the successful candidate will champion an automation-first, shift-left approach to quality assurance, ensuring testing is embedded throughout the software development lifecycle. Key Responsibilities Design, develop, and maintain scalable automated test frameworks and test suites. Lead API automation testing ...

validation of test system hardware solutions. Knowledge of test needs and techniques in support of product life cycle development. Experience of Design Proving and performance testing during development. Experience of Environmental and EMC testing during qualification. Strong document writing skills associated with Test Equipment hardware design needs. ...

systems • Build high-throughput distributed systems using asynchronous event-driven architectures • Deliver new functionality across OTC trading, institutional trading, and electronic execution platforms • Optimise performance, scalability, and resilience across business-critical systems • Work closely with engineers and stakeholders to deliver trading functionality at scale • Contribute to architecture, performance … core Java engineering background • Experience building distributed, low-latency, or high-throughput systems • Strong understanding of concurrency, system design, and backend architecture • Experience with performance testing and optimisation • Experience with messaging technologies such as Kafka or AMQ • Exposure to financial systems, trading platforms, or electronic trading environments preferred ...

visualisation applications, whilst the Subsurface team works on embedded firmware and real-time software running inside the tools themselves. Whilst the role encompasses manual testing, the primary focus will be on test automation, designing, building and maintaining robust automated frameworks that improve coverage, repeatability and release confidence across both … Responsibilities Design, develop and maintain automated test frameworks across Surface (C#/.NET) and Subsurface (C, Embedded C, C++) codebases Execute manual and exploratory testing for complex or novel functionality Collaborate with engineers to identify testability considerations early in the development cycle Integrate automated tests into CI/ ...

across a complex, business-critical environment. You’ll build solutions from the ground up, enhance CI/CD pipelines, run large-scale validation and performance testing, and help shape the future of AI-driven testing. The environment is heavily Kubernetes-based, spanning Azure, Windows, and Linux platforms. However … looking for engineers who build test frameworks rather than simply use them people who enjoy solving complex problems, taking ownership, and operating in high-performance environments where quality truly matters. This is a fully office-based role, working alongside people who take pride in what they build. The firm ...

Apple Inc. is seeking a hardworking SRE Engineer in Greater London. The ideal candidate will operate services at scale, enhancing systems for optimal performance and security. Responsibilities include deploying services, performance testing, and contributing to automation. Candidates should have a BS in Computer Science and 4+ years ...

working - requires travel to London and customer sites + Up to £50,000 per annum plus bonus, pension and training Key Skills: Background in Testing DevOps Infrastructure Hybrid | Competitive Salary + Benefits Our client is a growing technology consultancy delivering secure, reliable and innovative solutions for a diverse client … experienced Tester to join our team. This is a varied role that goes beyond traditional software testing. You'll be responsible for testing applications, infrastructure, integrations and deployments, working closely with Developers, DevOps Engineers and Project Teams to ensure high-quality delivery across enterprise environments. Key Responsibilities Create ...

experience - Discrete/SAS • Define program roadmap, timelines, milestones, and delivery strategy • Collaborate with business, supply chain, and IT stakeholders • Drive integration planning, testing strategy, and execution • Manage vendors, cross-functional teams, and program risks • Track KPIs, governance, and executive reporting • Support change management and user adoption initiatives Required … Experience: • Strong knowledge of Blue Yonder WMS (formerly JDA WMS) • Proven experience delivering WMS implementations • Understanding of automation and performance testing • Experience integrating ERP systems, APIs, middleware, and microservices • Knowledge of warehouse operations, inventory, and fulfilment processes • Agile delivery experience and strong stakeholder management skills ...

Knowledge of Web technologies: HTTP(S), Web Services (SOAP, RESTful), HTML/CSS/JS, large file-based integration. Experience in design, development and testing across SAP Finance domain. Experience in integration of finance solution with other third-party systems e.g. Coupa, Concur, SuccessFactors, MS Dynamics, Adobe campaign management … experience as Lead. Experience in the SAP and associated application integrations. Experience developing in an Agile/SCRUM Environment. Good to have experience in performance testing and analysis. May need to attend workshops in person as per customer requirements Please note: Our client is currently unable to provide ...

Stakeholder Managemento Act as the liaison between business stakeholders and technical teams.o Facilitate workshops for requirements gathering and solution design.· Quality Assuranceo Drive UAT, performance testing, and defect resolution.o Support with deployment and release management as deemed necessaryo Ensure documentation and knowledge transfer for operational readiness.**As part ...

business processes.Stakeholder Managemento Act as the liaison between business stakeholders and technical teams.o Facilitate workshops for requirements gathering and solution design.Quality Assuranceo Drive UAT, performance testing, and defect resolution.o Support with deployment and release management as deemed necessaryo Ensure documentation and knowledge transfer for operational readiness.As part ...

looking for a Senior AI QA Engineer to own quality across their Wealth Management business. The role requires strong expertise in automation, performance testing, and collaboration across teams. Candidates should have over 7 years of QA experience and deep programming skills, preferably in TypeScript. The position offers … salary range of £60,000 - £70,000 with a range of benefits including performance bonuses, private medical insurance, and a structured workweek. #J-18808-Ljbffr ...

deliver the next phase of our technology strategy. You’ll help lead transformation initiatives, modernise legacy systems, and enhance our search functionality — ensuring performance, scalability, and innovation across the platform. What you’ll be doing day to day Partner with the VP of Product Engineering to define the technical … search systems , ensuring relevance, scalability, and reliability. Oversee the evolution of existing systems — maintaining and refactoring C# codebases Champion engineering best practices across security, performance, testing, and continuous delivery. Provide architectural leadership across multiple teams, establishing standards and reusable patterns that scale. Mentor and empower engineers to grow ...

evolve a Proactive Resilience product/capability that anticipates, prevents, and mitigates technology and service disruption. You'll translate resilience outcomes (availability, recoverability, performance, operational readiness) into a clear product roadmap, measurable value, and repeatable adoption across platforms and teams. Key responsibilities include: Product strategy & roadmap - Define product vision … SDLC and change processes (non-functional requirements, release readiness, operational acceptance). - Champion practices such as chaos engineering, game days, fault injection, capacity and performance testing, and DR readiness. Observability & insights - Partner with monitoring/observability teams to improve telemetry, alert quality, and actionable dashboards. - Use data ...

team's work encompasses system design, requirements & acceptance management, hardware design & maintenance and other general systems engineering considerations such as Security, Safety, Human Factors, Performance, Availability & Reliability. Core Duties Maintain the Requirements database with associated contractual and acceptance details. Take a lead role in the testing and acceptance … support the design of improvements. Review/agreement of External Interface documents and management of interface baseline. Leading other engineering activities such as performance testing, human factors, safety analysis, information assurance etc. Key Skillset Experience of working with Software Systems Experience of developing and enhancing a software product ...

team's work encompasses system design, requirements & acceptance management, hardware design & maintenance and other general systems engineering considerations such as Security, Safety, Human Factors, Performance, Availability & Reliability. Core Duties Maintain the Requirements database with associated contractual and acceptance details. Take a lead role in the testing and acceptance … support the design of improvements. Review/agreement of External Interface documents and management of interface baseline. Leading other engineering activities such as performance testing, human factors, safety analysis, information assurance etc. The role holder must have: Experience of working with Software Systems Experience of developing and enhancing ...

requirement for a Defence Communications Technician to join their team in Gateshead. This is a hands on engineering role focused on the fault finding, testing, installation and ongoing maintenance of complex communications and electronic systems. The successful candidate will support systems throughout assembly, integration and in service support phases … comfortable supporting operationally critical equipment. Defence Communications Technician Responsibilities: Fault find, repair and maintain communications and electronic systems. Carry out high precision testing and calibration using specialist test equipment. Assemble and integrate equipment in accordance with engineering drawings and technical specifications. Support installation and commissioning activities both onsite ...

resolve operational and commissioning issues on live wastewater treatment sites Attend FAT activities and provide constructive input with regards to system controls Assist with performance testing, process tuning, and client demonstrations Ensure commissioning documentation and records are completed accurately Support final handover of commissioned systems to clients Travel … essential Strong problem-solving and fault-finding skills Ability to work independently on operational sites Full UK driving licence Experience in FAT, SAT testing and fault finding Full UK Driving Licence. Who Are We? RSE is a trusted clean water technology company, developing market-leading products and solutions ...

introducing new capabilities. Software Design and Development Leads the design and delivery of AI/ML solutions within their scope, ensuring high standards of performance, scalability and maintainability. Designs and oversees implementation of end-to-end ML workflows, including data pipelines, feature engineering, model development and deployment, working closely … standards. Oversees the end-to-end AI/ML lifecycle within their scope, from prototyping through to deployment and optimisation. Ensures that solutions consider performance, interpretability and appropriate use of AI, in line with organisational standards and expectations. Promotes the adoption of modern AI techniques, including machine learning, natural ...

decisions. This role focuses on optimizing OLTP databases while applying best practices for schema design and data quality. Key responsibilities include establishing production processes, performance testing, and working with stakeholders to deliver high-quality data solutions. The position offers a competitive salary range ...

time hours per week. We are happy to discuss flexible working! Top 3 skills needed for this role: Expert in release quality governance Proven performance testing leadership Strong stakeholder influence & collaboration experience What this role is all about: As a ... WKCL1_UKTJ ...

implementation Hardware projects to test & upgrade both hands on & remotely Scoping and building global infrastructure for our mobile patient apps Windows & Server Administration patching & performance testing You will actively participate in the designing, maintaining and upgrading of services that are critical to the NHS and many healthcare organisations ...