76 to 100 of 196 Performance Testing Jobs in England

Senior Lead Machine Learning Engineer

Location
Nottingham, England, United Kingdom
Model Registry, Endpoints, Monitoring, and deployment workflows. CI/CD, infrastructure as code, model lifecycle management, and automated retraining. Observability, drift detection, experimentation, and performance engineering. Multi‐account AWS deployments and cross‐account ML platforms. Model Development, Governance & Explainability Deep experience applying a wide range of machine learning techniques … traceability, auditability, SHAP, Model Cards, and model documentation practices. Experience establishing governance frameworks that ensure models are explainable, reproducible, and compliant with enterprise standards. Testing, Validation & Performance Engineering Lead validation strategies using golden datasets, behavioural tests, and benchmark suites. Architect performance testing for latency‐sensitive inference ...

Test Automation Architect

Hiring Organisation
DCV Technologies
Location
Coventry, West Midlands (County), United Kingdom
Employment Type
Contract
Contract Rate
£600 - £625/day - Hybrid / Inside IR35
technology services to one of the UK's largest supermarket chains and its subsidiaries are seeking an experienced Test Automation Architect to lead the testing strategy and execution for a Blue Yonder WMS Transformation Program. The role will be responsible for defining and governing end-to-end testing … deliver seamless transformation. Your responsibilities: Define and implement enterprise-wide test automation strategy and roadmap Design scalable automation frameworks for UI, API, and integration testing Lead automation for end-to-end testing across BY WMS and integrated systems Integrate automation suites into CI/CD pipelines for continuous ...

Senior Digital Engineer

Location
Bexhill-on-Sea, England, United Kingdom
software systems in line with agreed standards and best practices. Estimating engineering tasks and offering guidance to peers to ensure efficient delivery. Debugging and testing complex code to maintain performance and reliability. Mentoring junior team members, offering support, sharing knowledge, and helping them grow in their roles. Qualifications … token-based authentication (e.g., JWT). Familiarity with popular frontend development tools such as Node, NPM, CI/CD pipelines, DevOps practices, and performance testing frameworks like Jest and React Testing Library. Experience with performance and memory tuning using relevant tools. Benefits Competitive salary based ...

Senior Software Developer in Test - Senior Consultant

Location
Greater London, England, United Kingdom
grow. As a Senior Software Developer in Test , you’ll: 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. … 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 ...

QA Engineering Specialist

Hiring Organisation
Randstad Technologies Recruitment
Location
Ipswich, Suffolk, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £369/day
network teams. What You'll Do Build & Scale Automation: Design and maintain test automation frameworks for signaling, media processing, and regression testing using Python and Robot Framework. Simulate Real-World Load: Script high-volume stress tests, concurrent call simulations, and network degradation scenarios to test infrastructure limits. Integrate with … diagrams and logs, and partner closely with DevOps and Network Engineers to resolve root causes. What We're Looking For Essential Experience Hands-on performance & call testing experience using tools like SIPp, Spectra, WinSIP, or StarTrinity. Strong automation skills in Python and Robot Framework . API and performance ...

Software Developer in Test - C3

Hiring Organisation
Scale Factory
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
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 ...

Staff Controls Software Engineer

Location
Greater London, England, United Kingdom
reliably in real-time environments. What You’ll Do Design and maintain modular, real-time control architectures supporting locomotion, manipulation, and teleoperation. Implement high-performance control loops and middleware interfaces for deterministic, safe operation. Industrialize algorithms, ensuring production readiness, maintainability, and performance. Establish clear software boundaries and interfaces between … control, and hardware layers. Translate research prototypes into scalable, maintainable, and testable control software. Apply modern software development practices (CI/CD, code reviews, testing frameworks, documentation). Define reliability, latency, and safety metrics and enforce them throughout the control stack. Lead the integration of real-time control software ...

Product Compliance Coordinator

Hiring Organisation
SRT Marine Systems plc
Location
Swindon, Wiltshire, South West, United Kingdom
Employment Type
Permanent, Work From Home
make a real impact across the marine world. The Product Compliance Coordinator is responsible for planning, coordinating, and tracking product compliance and verification testing activities to ensure products meet regulatory, industry, customer, and company requirements. The role acts as the central point of contact between engineering teams, external test … laboratories, certification bodies, quality departments, and project stakeholders. The Product Compliance Coordinator ensures that compliance testing is completed on schedule, documentation is maintained, and certification activities are delivered efficiently. For marine electronic products, including AIS transceivers, the role involves organising regulatory approvals, type approval testing, environmental qualification ...

Product Compliance Coordinator

Location
West of England, England, United Kingdom
make a real impact across the marine world. The Product Compliance Coordinator is responsible for planning, coordinating, and tracking product compliance and verification testing activities to ensure products meet regulatory, industry, customer, and company requirements. The role acts as the central point of contact between engineering teams, external test … laboratories, certification bodies, quality departments, and project stakeholders. The Product Compliance Coordinator ensures that compliance testing is completed on schedule, documentation is maintained, and certification activities are delivered efficiently. For marine electronic products, including AIS transceivers, the role involves organising regulatory approvals, type approval testing, environmental qualification ...

Software Developer in Test

Location
Greater London, England, United Kingdom
grow. As a Software Developer in Test, you’ll: 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 We know … still love to hear from you! Excellent communication and stakeholder management skills Experience in Agile environments (e.g., SCRUM, Kanban) Expertise in automation testing, with hands‐on experience using tools like Playwright, Selenium, Cypress, or RestAssured Hands‐on experience with CI/CD pipelines and tools (e.g., Jenkins, CircleCI, GitLab ...

Engineering Manager (Java/Mobile/Cross-platform)

Hiring Organisation
IT Human Resources
Location
Sussex, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
/CD, automation and cloud-native engineering practices Establish code review, release management and engineering quality standards Mentor engineers and lead team growth, performance and technical maturity Support hiring and development of engineering talent Skills 10+ years software engineering experience 2+ years leadership experience managing engineering teams Strong hands … Android Kotlin experience essential Agile delivery experience (Scrum/Kanban) Desirable Enterprise-scale application development experience Travel, loyalty or customer-facing product experience Automated testing and performance testing experience Bachelor's degree in Computer Science or similar discipline For immediate consideration, please send me your latest ...

Automation Quality Assurance Engineer

Hiring Organisation
Key Group
Location
Preston, Lancashire, North West, United Kingdom
Employment Type
Permanent
Salary
£55,000
looking for an Automation Quality Assurance Engineer to join our technology team and play a key role in ensuring the quality, stability and performance of our systems. This role is focused on test automation, primarily across Microsoft Dynamics 365 and the Power Platform, helping to ensure that new features … role & responsibilities Design, develop and maintain automated test scripts for business systems Work closely with developers and business analysts to understand requirements and define testing approaches Carry out functional, regression, integration and performance testing Identify, log and track defects, supporting resolution with development teams Integrate test automation ...

QA/Test Engineer

Location
Newcastle upon Tyne, England, United Kingdom
with no more than 30 days per year out of the UK to meet Security Clearance (SC) eligibility or currently hold Security Clearance Any performance testing experience or other non-functional testing experience would be beneficial Additional Information Why Version 1? At Version 1, we believe … providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectivelybenefitfrom a share of our company's profits Strong Career Progression & mentorship coaching through our Strength in Balance ...

Lead, Software & Platform Engineering

Location
Greater London, England, United Kingdom
Lead the design, development, and deployment of AI-enhanced software solutions and oversee the integration of AI capabilities into products and workflows. Prototyping and testing: Develop and implement testing procedures, create product prototypes, and conduct performance testing to ensure requirements are met. Problem-solving: Lead ...

Quality Assurance Engineer

Location
Greater London, England, United Kingdom
London, United Kingdom Focusing on testing the video playback experience across a wide array of devices like Smart TVs, game consoles, and set-top boxes. This role involves automating testing processes, improving deployment pipelines, and driving quality assurance in collaboration with global teams. Key Responsibilities: Drive automation … testing and improve automation pipelines for Video playback across various devices, including Smart TVs, Set-top boxes, and game consoles. Collaborate with teams to automate test cases for video technology features such as Ultra HD, Dolby Atmos, and low-latency live streaming. Contribute to performance testing, ensuring ...

QA Tester

Location
Farnborough, England, United Kingdom
expand Agile working practices. Working with complex systems and applications. Analyse requirements and user stories and help provide acceptance criteria. Feed into non-functional testing requirements. Exploratory testing. Communication with the development team and project stakeholders. Reporting on test outcomes at the level required for the project. Test … Production. Requirements and skills A passion for testing. Excellent communication skills. Experience with Agile methodology and exploratory testing. Excellent documentation skills. Working knowledge of testing tools and test management software. Versatility, analytical mind and problem-solving aptitude. Strong organisational skills. Willingness to undergo Security Clearance. Please mention ...

Engineering Tech Lead - Platform Capability

Location
Greater London, England, United Kingdom
authentication, SSO, roles and permissions, built on Keycloak Tenant isolation and multi-tenant data architecture Platform services and integrations that other squads depend on Performance, scalability, resilience, security and observability across the platform You’ll work mainly in Node.js and TypeScript on AWS, with PostgreSQL behind … close to the code Treat non-functional requirements as part of the design from the start, not something to deal with before go-live: performance budgets, availability, security, auditability, operability and cost Design and build back-end services and APIs that are scalable, maintainable and secure in a multi ...

Performance Test Engineer

Hiring Organisation
MThree
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 61,000 Annual
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 ...

Wireless System Engineer – Algorithm Design

Location
Greater London, England, United Kingdom
algorithms, link-level simulation and theoretical analysis, and Research and development on wireless standard technologies. Participate in 5G end-to-end system integration, interoperability testing, verifications, performance testing and tuning on 5G/6G base stations and user terminals, network deployment and field trials. Requirements Ph.D. … scripting skills in MATLAB, Python, C/C++ is preferred. Proven track record with innovative problem solving and hands-on experience in design, development, testing, and standardization will be an advantage. Fluent communication for effective collaboration. A team player with good analytical and communication skills. Why Join Us Play ...

Java Developer ( SC Cleared )

Location
Newcastle upon Tyne, England, United Kingdom
join our engineering team and contribute to the development of secure, scalable, and high-quality software solutions. You will work across application development, automated testing, cloud services, CI/CD, and containerised environments as part of an Agile delivery team. Key Responsibilities Design, develop, and maintain robust applications using … using Kafka . Work with MongoDB for data storage and management. Write clean, maintainable, and testable code following Test-Driven Development (TDD) and unit testing practices. Develop automated BDD tests using Gherkin and Cucumber . Contribute to the development and maintenance of CI/CD pipelines . Work with ...

QA Engineer

Location
Birmingham, England, United Kingdom
week in Birmingham Bonus up to 10%, 25 days holiday, up to 8% pension contribution Playwright or Selenium, JavaScript, Python, CI/CD, Automation Testing ABOUT THE CLIENT Our client operates at the heart of the UK energy sector, playing an important role in supporting the transition towards … decarbonisation of electricity generation and the UK's wider Net Zero ambitions. THE BENEFITS Salary circa £55,000 depending on experience Annual performance bonus of up to 10% 25 days holiday plus bank holidays Up to 8% pension contribution Hybrid working - 2 days per week in Birmingham Flexible working ...

Firmware Engineer

Hiring Organisation
Platform Recruitment
Location
Milton, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£40000 - £60000/annum
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/ ...

Test Automation Engineer

Location
Newcastle upon Tyne, England, United Kingdom
Have practical experience with open source tools such as: Cypress, Karate, PlayWright, Selenium or similar Worked in an agile environment Experienced with SQL Any performance testing experience or other non-functional testing experience would be beneficial Additional Information Why Version 1? At Version 1, we believe … providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectivelybenefitfrom a share of our company's profits Strong Career Progression & mentorship coaching through our Strength in Balance ...

Pega Lead Developer - CLM/KYC

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day Inside IR35 via Umbrella
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 ...

Senior Data Science Lead - AML Risk

Location
Greater London, England, United Kingdom
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 ...