1 to 25 of 42 DemandTrendPermanent Performance Testing Jobs in England

Software Development Engineer in Test (SDET) Hybrid Working in London - 3 Days on-site per week £90k - £120k + Benefits + Bonus Are you a skilled leader in software testing with a passion for driving quality and innovation? Our client is seeking a Lead Java SDET to oversee testing strategies, mentor a talented team, and deliver scalable, robust … services for their advanced platform. What You'll Do Lead and mentor a small team of SDETs, managing performance and hiring. Drive testing strategies with a focus on shift-left principles and automation best practices. Design and build advanced automation frameworks, tools, and comprehensive test coverage. Collaborate with developers to enhance test planning, execution, and issue resolution. Propose … maintaining shared libraries and documentation. What You Bring 8+ years of test development experience, including 2+ years leading a team. Strong expertise in Java, object-oriented principles, and unit testing frameworks (e.g., JUnit). Experience testing backend systems or APIs, with knowledge of REST, JSON, or Thrift. Bonus: Familiarity with Selenium WebDriver, Jenkins, big data technologies (Hadoop, Kafka More ❯

Performance Tester - Financial Technology - Peterborough/Hybrid (Key skills: Performance Testing, LoadRunner, VuGen, Dynatrace, Splunk, SQL Server, .NET Framework, IIS, Windows Server, Agile, Test Analysis, System Monitoring, Scalability Testing, Financial Services, Application Performance Engineering) Are you a meticulous Performance Tester with a passion for precision, scalability, and delivering smooth digital experiences? Are you looking … technology provider based in Peterborough, supporting high-volume enterprise platforms across payroll, HR, and compliance systems. As part of their continued investment in operational excellence, they are seeking a Performance Tester to join their performance engineering function and ensure that critical applications meet stringent scalability, performance and availability requirements. In this role, you'll be responsible for … developing and executing performance test strategies using industry-standard tools including LoadRunner, Dynatrace and Splunk. Working within an Agile delivery model, you'll collaborate closely with developers, engineers and QA specialists to validate non-functional performance requirements and support the early detection and resolution of bottlenecks. You'll help build out usage models that emulate real-world traffic More ❯

Gherkin syntax and ReqNRoll. Participate in Agile ceremonies, story reviews, and provide early feedback on testability and quality. Expand test coverage across regression and feature test suites. Perform exploratory testing during feature development. Conduct code reviews for test scripts and contribute to internal tooling. Support performance testing using Azure Load Testing, JMeter, or Locust. Debug CI …/CD pipeline issues and ensure smooth test execution in Azure DevOps. Contribute to backend/API testing and support security testing initiatives. Company Benefits 22 days holiday (plus 3.5 discretionary days at Christmas) 4x Salary Life Insurance 6% Pension Contribution - into a defined Pension Plan held with Scottish Widows Company bonus scheme - worth up to 3% of … days Bike to Work Scheme Requirements You Should Have: Bachelor's degree in computer science, Engineering, or related field (or equivalent experience). 5+ years of experience in software testing with a strong focus on automation. Proficient in C# and test automation tools (Selenium, Playwright). Solid understanding of Agile/Kanban methodologies and shift-left testing practices. More ❯

Gherkin syntax and ReqNRoll. Participate in Agile ceremonies, story reviews, and provide early feedback on testability and quality. Expand test coverage across regression and feature test suites. Perform exploratory testing during feature development. Conduct code reviews for test scripts and contribute to internal tooling. Support performance testing using Azure Load Testing, JMeter, or Locust. Debug CI …/CD pipeline issues and ensure smooth test execution in Azure DevOps. Contribute to backend/API testing and support security testing initiatives. Company Benefits 22 days holiday (plus 3.5 discretionary days at Christmas) 4x Salary Life Insurance 6% Pension Contribution - into a defined Pension Plan held with Scottish Widows Company bonus scheme - worth up to 3% of … days Bike to Work Scheme Requirements You Should Have: Bachelor's degree in computer science, Engineering, or related field (or equivalent experience). 5+ years of experience in software testing with a strong focus on automation. Proficient in C# and test automation tools (Selenium, Playwright). Solid understanding of Agile/Kanban methodologies and shift-left testing practices. More ❯

real hardware with virtual environments to validate and improve complex systems. Working in a cutting-edge test facility, you will create high-fidelity simulations to replicate operational scenarios, enabling performance testing, system validation, and trial preparation. Key Responsibilities Design and develop real-time simulations for system performance testing Abstract complex technical detail to understand system behaviours … Develop software plug-ins to support and enhance simulation capability Work within Linux environments and program in C/C++ Integrate hardware and software systems, troubleshoot interfaces, and optimise performance Analyse performance results and produce clear technical reports What We're Looking For We welcome applicants with broad engineering experience and an interest in real-time systems. Skills … in the following areas would be advantageous: Real-time software design Linux operating systems C/C++ programming Systems integration and debugging Performance analysis of complex systems About You You enjoy solving complex engineering problems, have strong analytical skills, and are comfortable working with both software and hardware. You thrive in a collaborative environment and are eager to contribute More ❯

will involve collaborating with other QAs, developers, product owners and much more. Thie majority of the role will be automation focused around UI Selenium, as well as performing manual testing, performance testing, route analysis, exploratory testing and more. Also, responsibilities will include identifying automation test cases after understanding requirements whilst working closely various stakeholders. Role Requirements … Minimum 5 years' experience in Automation Testing within a software focused and agile environment Further experience in Manual Testing C#/Selenium/Specflow UI RestSharp JIRA/Confluence Desirables: Swagger, DynamoDB, AWS Visual Studio and C# The Company This company continue to grow from strength to strength, working with clients all over the globe, offering a range More ❯

utilities transition to a more sustainable, customer-focused future. As a Senior SDET specialising in Java and Selenium , you’ll play a key role in building enterprise-level automated testing solutions for complex platforms in the utilities sector. You’ll design and maintain robust test frameworks, integrate QA from day one in Agile sprints, and drive best practices across … and large-scale enterprise apps. Build and manage Selenium WebDriver test suites with Cucumber and BDD. Enhance CI/CD pipelines with Jenkins , embedding automation into every stage. Conduct performance testing with JMeter . Test REST/SOAP APIs and microservices, ensuring speed, reliability, and scalability. Collaborate closely with developers, product owners, and other engineers to deliver quality … experience in test automation with Java as your primary language. Strong expertise in Selenium WebDriver , Cucumber , and BDD practices. Proven experience in CI/CD automation using Jenkins . Performance testing skills with JMeter . Experience in testing APIs (REST/SOAP) and microservices. AWS knowledge and SQL/database experience. A collaborative, detail-focused, and proactive More ❯

Automation using C#, Specflow Automate interactions with Azure services and resources such as Service Bus, Logic apps, Function Apps, Storage etc. Perform automated DB checks as part of API testing Leverage Service Bus emulators, Service Virtualization, mocking and stubbing as part of test automation Spin-up services within the pipeline environment, leverage docker containers to run the tests within … runtime Should have good understanding of Agile and must actively participate in all scrum ceremonies Act as a liaison between SDETs, Dev & Ops in taking shift-left and isolated testing forward. Align with Dev Tech Stack and bring in feasible testing technologies/solutions Work with Tech leads and ensure automated functional and performance testing is … carries out within sprints Manage and guide small team of SDETs and enable the team to achieve sprint goals Should have understating of component testing, isolated testing and contract testing Perform day-to-day code reviews and align with dev process in PR reviews and merges Should promote coding standards and guidelines and align the testing More ❯

Test Lead Salary: £45,000 | Location: Wakefield, Yorkshire | Contract: 12 Month FTC About the Role Are you a seasoned testing professional ready to take the lead on delivering excellence? We're seeking an experienced Test Lead to join a dynamic IT team where you'll shape testing strategy, drive quality assurance, and ensure robust software delivery across critical … business systems. This is your opportunity to own the entire testing lifecycle - from strategy development to implementation - whilst leading a talented team in a fast-paced, innovation-driven environment. What You'll Be Doing Strategic Leadership: Own and develop comprehensive test strategies for large-scale projects and business deliverables Create, review and implement detailed test plans covering functional, integration … regression and performance testing Define and lead defect management processes with clear severity and priority frameworks Drive continuous improvement of testing methodologies, policies and tools Hands-On Delivery: Plan and execute automated and manual testing across existing solutions, new developments and enhancements Manage release activities through pre-production environments, identifying and mitigating risks Coordinate impact assessments More ❯

deep experience in Microsoft Dynamics 365 Finance & Operations (F&O) to join a growing technology-focused organisation. This position will play a key role in shaping and delivering robust testing approaches for D365 F&O projects, ensuring high-quality solutions that integrate seamlessly with business processes. Main Duties: Create and own the end-to-end testing strategy for … Dynamics 365 F&O programmes. Oversee all testing phases, including planning, execution, and defect resolution. Ensure functional, integration, performance, and user acceptance testing meet business objectives. Partner with business stakeholders, end users, and technical specialists to embed best practices in testing. Champion test automation initiatives and continuous delivery processes within D365 environments. Skills & Experience Required: 7+ years … experience testing ERP platforms, with significant exposure to Dynamics 365 F&O. Strong grounding in manual and automated testing methods, performance testing, and quality assurance frameworks. Proficiency with tools such as Azure DevOps, Selenium, or RSAT. Proven ability to collaborate effectively with both technical and business teams. Excellent communication, leadership, and stakeholder engagement capabilities. For more More ❯

deep experience in Microsoft Dynamics 365 Finance & Operations (F&O) to join a growing technology-focused organisation. This position will play a key role in shaping and delivering robust testing approaches for D365 F&O projects, ensuring high-quality solutions that integrate seamlessly with business processes. Main Duties: Create and own the end-to-end testing strategy for … Dynamics 365 F&O programmes. Oversee all testing phases, including planning, execution, and defect resolution. Ensure functional, integration, performance, and user acceptance testing meet business objectives. Partner with business stakeholders, end users, and technical specialists to embed best practices in testing. Champion test automation initiatives and continuous delivery processes within D365 environments. Skills & Experience Required: 7+ years … experience testing ERP platforms, with significant exposure to Dynamics 365 F&O. Strong grounding in manual and automated testing methods, performance testing, and quality assurance frameworks. Proficiency with tools such as Azure DevOps, Selenium, or RSAT. Proven ability to collaborate effectively with both technical and business teams. Excellent communication, leadership, and stakeholder engagement capabilities. For more More ❯

we need people who can translate business needs into technology assets and decides "how" they are deployed, while owning the technology strategy and expertise development for Quality Assurance and Performance Engineering. Among your responsibilities, you will: Lead End-to-End Quality Assurance: Lead the development and expansion of a centralized Quality Engineering (QE) Centre of Excellence (COE), ensuring that … quality and performance standards are maintained across all platforms, products, including end-user environments. Implement best practices in quality metrics, reviews, and monitoring to maintain operational excellence. Introduce Holistic Testing Strategies: Oversee the adoption of modern testing methodologies for software, hardware, and network components. Ensure that rigorous quality control processes are applied consistently across all aspects of … the technology stack, including cloud-native solutions, ensuring coverage across functional, non-functional, and performance testing. Introduce Automation and Release Management Rigor: Spearhead initiatives to introduce automated QA processes and establish formal QA frameworks for continuous integration/continuous delivery (CI/CD) pipelines. Lead efforts to automate end-to-end testing and manage structured QA cycles for More ❯

Assembly & Test Technician to join our Engineering Team! As an Assembly & Test Technician, you'll play a vital role in ensuring the safe, precise, and high-quality assembly and testing of fuel and oil bypass valves and associated aerospace components. This is a hands-on engineering role in a clean, safety-critical environment, supporting the production of equipment used … in next-generation commercial aircraft. You'll work to tight tolerances, follow aerospace quality standards, and carry out both mechanical assembly and performance testing using industry-grade rigs and tooling. Key Responsibilities Assembly and testing of heat exchangers including pressure relief valves Conduct airflow, water flow, and pressure testing on completed units Perform simulation testing using advanced flow rigs to replicate aircraft performance Operate various testing systems, including: Water tank pressure testing to detect leaks Hydraulic and pneumatic rigs for oil and fuel flow testing Flush rigs and secondary test stations for full-cycle verification Record and report results accurately in compliance with aerospace industry standards Maintain high standards of More ❯

solver with a knack for uncovering bugs and optimising software quality, this is your chance to make an impact and grow your career. What You’ll Be Doing Automation Testing Develop, maintain, and execute automated test scripts using UI automation tools (preferably Selenium). Focus on programming in C# (preferred), though experience in Python, Java, or other languages is … acceptable Collaborate with developers to integrate automated tests into the development process and CI/CD pipelines. Manual Testing Conduct thorough manual testing to validate software functionality and user experience. Write and execute detailed test cases and plans across various platforms. Identify, track, and document defects using our established bug tracking tools. What We’re Looking For We … our project. Familiarity with design patterns and best practices in C#. Bonus Points For: Exposure to CI/CD pipelines (GitHub Actions, Azure, Jenkins, etc.). Experience with API testing tools like Postman, Insomnia, or curl. Exposure to performance testing tools. Who You Are? Independent and Proactive: You’re comfortable taking the lead and researching solutions independently More ❯

how businesses deliver quality software, and were looking for a passionate 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 if you qualify? Check on … clearance-levels/national-security-vetting-clearance-levels#security-check-sc 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 love being part … a jobits an opportunity to 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 Were Looking For We know More ❯

and related DevSecOps practices, working with cloud-based platforms such as Azure or AWS (preferred) - Experience working on AI/Gen AI implementations and underlying architecture, and models - Application testing, automation and performance testing tools - Working knowledge of Agile Scrum Boston Consulting Group is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without More ❯

to one another What you'll do Collaborating with Greggs stakeholders, developers and 3rd party systems integrators to gain full understanding of the requirements to be delivered Utilising existing testing tools for full end to end test of the system As part of the scrum team give test estimates for scoping, planning and execution of tests Creation and execution … issues within our defect tracking tool and ensure collaboration with the team to resolution About you You will fit right into this role if you are: Strong foundation in testing practices, including BDD with Cucumber, end-to-end automation using Playwright, CI/CD integration (Azure DevOps, Jenkins, GitHub Actions), and basic performance testing with JMeter. Proficient … in API testing (REST/SOAP) with tools like Postman and SoapUI, strong grasp of HTTP protocols, authentication (OAuth, API keys), and skilled in validating JSON/XML payloads, headers, and response times. Experienced with Azure Service Bus and messaging systems, including queues, topics, subscriptions, and dead-lettering; skilled in using tools like Service Bus Explorer and testing More ❯

Role Overview: Assess requirements and testability Create test scripts and data Execute tests, log results, retest fixes Report progress and raise issues Required Skills: Strong QA process knowledge API testing (e.g. Postman), system integration testing Automation (e.g. Cucumber, JUnit), Wiremock Load/performance testing Tools: JIRA, Confluence, Git Agile delivery experience Mentoring, leadership, team management or More ❯

Role Overview: Assess requirements and testability Create test scripts and data Execute tests, log results, retest fixes Report progress and raise issues Required Skills: Strong QA process knowledge API testing (e.g. Postman), system integration testing Automation (e.g. Cucumber, JUnit), Wiremock Load/performance testing Tools: JIRA, Confluence, Git Agile delivery experience Mentoring, leadership, team management or More ❯

web-based products, contributing to the dedication to continuously improving. The role will involve collaborating with other QAs, developers, product owners and much more. This role will involve application performance testing, identifying security risks, writing test scripts and working closely various stakeholders. You will be focusing on Manual testing however in the future there will be the … opportunity to work on Automation testing. Role Requirements Minimum 5 years' experience in Manual Testing within a software focused and agile environment C#/Selenium/RestSharp/NUnit JIRA/Confluence Desirables: Swagger, DynamoDB, AWS Visual Studio and C# The Company This company continue to grow from strength to strength, working with clients all over the globe, offering More ❯

and source components, and supervise schematic creation and PCB layout Produce design test documentation and perform technical requirements analysis Resolve design and integration issues and support type approval Conduct performance testing and optimisations to meet specified criteria Collaborate with baseband, software, and audio teams to integrate RF solutions into broader projects Create detailed technical documentation, including design reports … test plans, and performance assessments Manage multiple projects simultaneously and effectively allocate resources Perform hands-on work with sensitive PCBs, including rework and modifications Travel to customer or partner sites as required Requirements of the Senior RF Engineer based in Waterbeach, Cambridgeshire: Bachelor's or Master's degree in Electronics Engineering, Telecommunications, or a related field Extensive experience in … RF design and development, ideally within telecommunications or critical communications Comprehensive knowledge of RF systems and technologies, including design, simulation, and testing Strong hands-on design experience and component-level expertise Experience in at least three of the following: RF Tx/Rx architectures, RF receivers, RF transmitters, RF power amplifiers, EMC/EMI, frequency generators, antenna design/ More ❯

and source components, and supervise schematic creation and PCB layout Produce design test documentation and perform technical requirements analysis Resolve design and integration issues and support type approval Conduct performance testing and optimisations to meet specified criteria Collaborate with baseband, software, and audio teams to integrate RF solutions into broader projects Create detailed technical documentation, including design reports … test plans, and performance assessments Manage multiple projects simultaneously and effectively allocate resources Perform hands-on work with sensitive PCBs, including rework and modifications Travel to customer or partner sites as required Requirements of the Senior RF Engineer based in Waterbeach, Cambridgeshire: Bachelor's or Master's degree in Electronics Engineering, Telecommunications, or a related field Extensive experience in … RF design and development, ideally within telecommunications or critical communications Comprehensive knowledge of RF systems and technologies, including design, simulation, and testing Strong hands-on design experience and component-level expertise Experience in at least three of the following: RF Tx/Rx architectures, RF receivers, RF transmitters, RF power amplifiers, EMC/EMI, frequency generators, antenna design/ More ❯

from requirements gathering to operational acceptance.*Proven experience in network troubleshooting across multiple vendors and technology areas.*Excellent communication skills and ability to work with multiple stakeholders.*Experience of performance testing of cyber monitoring tools (sizing, capacity management and planning, performance troubleshooting). Reasonable Adjustments: Respect and equality are core values to us. We are proud of More ❯

open standards including EVPN and VXLAN. Knowledge of design and engineering techniques around integration of firewalls into fabric networks. Knowledge of current systems engineering best practices around the monitoring, performance testing, and security considerations of complex multi-tenanted networks. Proven experience of using open automation toolsets (Ansible, NetBox, and vendor frameworks) to deploy network infrastructure at scale. Experience More ❯

will be excellent long-term career and professional development opportunities with this well-respected and fast-growing UK company. Tests carried out at this facility include : Mechanical, Physical & Structural testing Durability tests Weather Resistance tests Thermal Performance testing More ❯