26 to 50 of 66 Performance Testing Jobs in England

with strong configuration management, problem solving skills, and technical domain knowledge. Understanding of System Design Specifications , technical documentation, and the ability to lead integration, performance testing, system testing, acceptance, and delivery activities. Strong knowledge of LCM, engineering lifecycles, systems engineering methodologies , and associated tools, with the ability … applicants who are already professionally registered. If you're motivated by complex engineering challenges, cross-functional collaboration, and delivering capability that directly supports operational performance, we'd love to hear from you. ...

Policing, Central and Local Government. Who you are We are seeking Test Leads and Senior System Testers with current SC + NPPV3 clearance lead testing strategy and execution across large, multi team programmes, ensuring quality is embedded across the full software delivery lifecycle. What you’ll be doing Define … lead programme-level test strategy and governance Oversee system, integration, regression, and performance testing Drive automation using JUnit, Cucumber, Selenium , and JMeter Implement service virtualisation (WireMock) and robust data validation (PostgreSQL) Embed testing into CI/CD pipelines and modern engineering practices Manage risks, reporting, and cross ...

walks of life. Responsibilities as a Firmware Engineer: Develop driver firmware for proprietary silicon Work throughout the whole SDLC, including bring-up, regression testing and performance testing Validate new silicon chips Experience required: Strong background in real-time embedded firmware 5+ years of experience with C/ ...

such as: Software Development Support the design, development and maintenance of enterprise level applications, contributing to feature development, engineering tasks and defect resolution. QA Testing Support software quality assurance through test preparation, execution, documentation and remediation activities, with opportunities to progress into automation or performance testing. DevOps Assist … deployment, monitoring and optimisation of software systems, supporting automation, environment configuration, performance monitoring and operational improvements. Information Security Contribute to protecting systems and data by supporting security monitoring, incident response, vulnerability assessment and policy or control implementation. Service Desk/Service Management Provide first line technical support by triaging ...

Senior Full-Stack Developer My Client is a fast-growing technology company building high-performance, real-time digital products used at significant live and large-scale environments. They are seeking a Senior Full-Stack Developer to play a key role in shaping and scaling their core platform. This … architectural input and solving complex engineering challenges. Key Responsibilities Design and implement scalable cloud-based architectures using Infrastructure as Code Build and enhance high-performance, real-time web applications Develop systems capable of handling high-throughput, concurrent usage Improve performance, reliability and scalability across existing products Build ...

technology environment. The Role: As a DevOps Engineer, you will: Work within a DevOps team to deliver environments and tools that support development and testing activities. Automate the provisioning of integrations between systems using APIs and modern cloud technologies. Configure and maintain tools used across the development lifecycle including …/CD and testing platforms. Build automated processes that enable development teams to adopt continuous integration and continuous testing practices. Support Scrum teams by maintaining reliable, scalable development and testing environments. Contribute to the improvement of development workflows and operational efficiency through automation and DevOps best practices. ...

domain. In addition, you will lead the development and maintenance of Test Automation frameworks and scripts across Archiving Technology for both Function & Non-Functional testing activities, analyzing results and identifying areas for continuous improvement. QA Lead & Automation Engineer: Duties Standardisation, Continuous Improvement & Maintenance of Test Automation Framework across … Automation Dashboards for Archiving Tech Knowledge sharing of approach and solution to Test Automation issues Standardising the definition of Non-Financial Risk (NFR) & related performance Testing approach QA Lead & Automation Engineer: Experience Essential experience of large-scale automation projects Essential experience in Selenium and Java based automation Taking ...

/(url removed) projects experience strongly preferred. Test automation tools experience -eg- Selenium, Serenity or Cucumber. Continuous Integration tools -eg- Jenkins, Stash, Hudson, Github. Testing UI and Web Services systems including end-to-end and in isolation using Mocks. Experience with large datasets + appreciation of data isolation … statements Using Test Management tools like Jira for planning, test execution + reporting. AWS Cloud environments + automated infrastructure. Advantageous skills: JavaScript, JMeter scripting, Performance Testing, Agile/Scrum. SC Security Clearance is essential for this position. ...

Government/GOV.UK projects experience strongly preferred. Test automation tools experience -eg- Selenium, Serenity or Cucumber. Continuous Integration tools -eg- Jenkins, Stash, Hudson, Github. Testing UI and Web Services systems including end-to-end and in isolation using Mocks. Experience with large datasets + appreciation of data isolation … statements Using Test Management tools like Jira for planning, test execution + reporting. AWS Cloud environments + automated infrastructure. Advantageous skills: JavaScript, JMeter scripting, Performance Testing, Agile/Scrum. SC Security Clearance is essential for this position. ...

Change function and will work closely with the Lead M365 Tester, developers, architects and end users to ensure the quality, reliability and performance of M365 applications across the organisation. Assignment Details Contract Length: 11 months (ongoing assignment) Pay Rate: £25.38 per hour (Umbrella) Hours: 35 hours per week Working … office) Closing Date: 27 February 2026 Interviews: Face-to-face The Role As the M365 Tester , you will be responsible for delivering a robust testing function across Microsoft 365 and Dynamics 365 platforms, ensuring solutions meet business, technical and quality standards. Key responsibilities include: Designing, developing and executing test ...

both new and existing test rigs in a heavy-industry environment. The role sits at the heart of product validation, safety compliance, and performance assurance ideal for an engineer who enjoys real hardware, real data, and real responsibility. What You ll Be Doing Define and deliver product validation … performance test programmes Design, specify, and support the build, modification, and upgrade of new and existing test rigs Ensure test equipment and installations comply with PUWER , machinery safety regulations, and best practice Carry out and support PUWER risk assessments for test rigs and test activities Plan and oversee commissioning ...

manufacturer in delivering excellence across their vehicle lines. We're currently looking for an Infotainment Test Engineer to be responsible for the hands-on testing of automotive infotainment systems. This contract role will be supporting our client based in Warwickshire. The Infotainment Test Engineer will be responsible for: Leading … delivery of test programmes, ensuring results are achieved through thorough validation and effective problem-solving. Planning and executing comprehensive testing of infotainment systems, with a focus on active NVH technologies. Ensuring all testing activities comply with automotive quality standards and technical specifications. Identifying performance issues across systems ...

Dynamics 365 solutions across the organisation. Key Responsibilities: Develop and execute test scripts aligned to business and user requirements Conduct functional, regression, integration, and performance testing Identify, log, and manage defects through to resolution Collaborate closely with developers and cross-functional teams to ensure seamless integration across M365 … D365 applications Validate integrations between Microsoft 365, Dynamics 365, and existing systems Utilise tools such as Azure DevOps to support structured and collaborative testing processes Maintain up-to-date knowledge of Microsoft 365 developments, features, and best practice What We’re Looking For: Proven experience testing Microsoft ...

network architectures Lead requirements gathering and solution definition activities Evaluate customer strategies, operations, and processes, proposing technical solutions to improve outcomes Ensure solutions meet performance, scalability, security, and resilience requirements Provide technical leadership and coordination across architects and engineering teams Support project planning, risk management, and delivery governance Troubleshoot … Cisco Firepower, F5 TLS Intercept, packet brokers, tap aggregators, and Gigamon Solid understanding of TCP, TLS, HTTP, SNMP, sockets, and related technologies Experience with performance testing, capacity planning, and performance troubleshooting Strong stakeholder communication skills and the ability to make clear, confident technical decisions Desirable Experience: Familiarity ...

Senior Test Engineer to their growing team. This is a full-time permanent position and offers hybrid working. Key responsibilities will include: Testing of software solutions and applications to ensure products meet requirements Writing and executing functional, system and performance testing Reading and understanding requirements documentation Producing … team The successful candidate will have: Experience in a similar role Experience with LTE technologies Excellent communication skills Solid experience with manual and automation testing Excellent problem solving skills 4G/5G experience Experience with testing frameworks and tools Strong knowledge of test automation tools ISTQB certification (desirable ...

61508. Build configuration and pipeline management Software-in-the-Loop and Hardware-in-the-Loop including automated deployment across multiple platform Integration of different performance testing techniques across multiple types of simulation (gazebo sim, rosbag) Key Skills and Experience Bachelor's or Master's degree in Computer Science … Automation techniques (bash, python) Knowledge of source control (git) Experience with at least one test framework (pytest, gtest) Hands-on experience in embedded software testing and QA, with a proven track record in delivering safety-critical systems. The role comes with generous benefits, is 3 days a week onsite ...

Engineer (Manual) | Wokingham/Hybrid | £55,000 - £65,000 Linux | SQL | Jira | Manual QA | SIT | System Integration Testing | Healthcare | Saas | Test Analyst | Software Tester | Opus have partnered with a growing Saas that harness technology for the Healthcare sector. Their Software is used by over 10 million users … They’re in growth mode and are looking for experienced QA Engineers to come on board and be heavily involved in all aspects of testing from functional, system and regression. They’re looking for people who are more than testers but sociable who will get involved with the wider ...

maintaining in-house test labs supporting the retail terminal network Tracking test progress and quality KPIs — turning data into insight and action Introducing new testing approaches, tools and innovations (including AI-driven techniques) Building, leading and mentoring a high-performing QA team Championing collaboration across functions and fostering trusted … relationships with stakeholders Main Skills Needed: Proven experience in test management across retail and business systems Solid grasp of software testing across the lifecycle — including automation and performance testing Strong understanding of quality KPIs and how to forecast trends Excellent stakeholder management and vendor coordination skills Confidence ...

Friday, Key Responsibilities Collaborate with developers and business users to design, develop, and execute test scripts aligned with business requirements. Conduct functional, regression, and performance testing across Microsoft 365 applications and services. Identify, log, and manage defects, working closely with development teams to ensure timely resolution. Test integrations … between M365, D365, and existing business systems to ensure seamless functionality. Utilise testing tools such as Azure DevOps to manage test cycles and support collaborative working. Maintain up-to-date knowledge of the latest Microsoft 365 developments, tools, and best practices. Essential Skills & Experience Substantial experience testing Microsoft ...

Friday, Key Responsibilities Collaborate with developers and business users to design, develop, and execute test scripts aligned with business requirements. Conduct functional, regression, and performance testing across Microsoft 365 applications and services. Identify, log, and manage defects, working closely with development teams to ensure timely resolution. Test integrations … between M365, D365, and existing business systems to ensure seamless functionality. Utilise testing tools such as Azure DevOps to manage test cycles and support collaborative working. Maintain up-to-date knowledge of the latest Microsoft 365 developments, tools, and best practices. Essential Skills & Experience Substantial experience testing Microsoft ...

expertise with practical delivery experience, working directly with external engineering and design-and-build (D&B) partners to ensure all solutions meet reference architecture, performance requirements, and sustainability objectives. Our client designs, builds and operates decentralised and decarbonised data centres, recapturing and reusing the heat they generate … architecture and technical standards. Lead hands-on technical review, challenge, and sign-off of all externally produced designs. Ensure all designs align with HPC performance requirements, resilience targets, heat-reuse objectives, and operational needs. Chair technical design reviews, stage-gate approvals, and risk workshops. Mechanical & Electrical Design (Supervision ...

Title: OR23583 - M365 Tester Contract Duration: 8 Months Hours per week: 35 Role Details: The M365 Tester will possess substantial expertise in the testing of Microsoft 365 applications and services, including but not limited to Dynamics, Teams, SharePoint, OneDrive, Outlook, and CoPilot. A thorough understanding of the technical dimensions … developers and end users to develop and implement test scripts aligned with business needs As the M365 Tester you will conduct functional, regression, and performance testing to validate software functionality As the M365 Tester you will identify and report defects, working closely with developers to resolve issues. ...

M365 Tester will possess substantial expertise in the testing of Microsoft 365 applications and services, including but not limited to Dynamics, Teams, SharePoint, OneDrive, Outlook, and CoPilot. M365 Tester A thorough understanding of the technical dimensions of Microsoft 365—covering integration, customisation, and troubleshooting—is required, complemented by strong … developers and end users to develop and implement test scripts aligned with business needs As the M365 Tester you will conduct functional, regression, and performance testing to validate software functionality As the M365 Tester you will identify and report defects, working closely with developers to resolve issues. ...

remote work (Very occasional office travel) Contract: £400 to £450 p/d Inside IR35 contract Overview We are seeking an experienced Quality Engineer (Performance & Resilience Management) to lead non-functional testing (NFR) activities within a major Energy & Utilities programme. This role involves overseeing performance testing ...

with React Native at the heart of the platform. You will own the mobile architecture across iOS and Android, focusing on core application foundations, performance sensitive features, and scalable mobile systems used in real world healthcare environments. This is not a feature factory position. You will have real architectural … implement scalable mobile architecture using React Native and TypeScript • Work closely with product, design, and backend teams to deliver high quality mobile experiences • Define performance standards and improve reliability across the mobile stack • Architect and maintain state management and application structure at scale • Integrate native modules using Swift ...