101 to 125 of 195 Performance Testing Jobs in England

Lead Software Engineering — Trading Tech

Location
City of Westminster, England, United Kingdom
practices and service boundaries. Use container platforms such as Kubernetes to run scalable services. Apply caching patterns using technologies such as Redis to improve performance and resilience. Participate in code reviews and promote test-driven development and behavior-driven development practices. Support performance testing and resilience validation … using appropriate testing and mock frameworks. Work closely with senior stakeholders and cross-functional partners, communicating progress, trade-offs, and risks clearly. Leverage AI-assisted SDLC tooling (agentic development lifecycle) to accelerate delivery while maintaining engineering controls, code quality, and security standards. Required qualifications, capabilities, and skills ...

Test Automation Architect

Hiring Organisation
Gazelle Global Consulting Ltd
Location
Coventry, West Midlands, United Kingdom
Employment Type
Contract
week in the office Contract: Initial 6 months, with potential for extension We're looking for a Test Automation Architect to lead the testing strategy for a large-scale Warehouse Management System (WMS) transformation programme. This is an opportunity to shape automation frameworks, improve test coverage and ensure reliable … integration across complex warehouse and supply chain systems. You'll take ownership of the end-to-end automation approach, working closely with engineering, testing, DevOps and business teams to embed quality throughout the delivery lifecycle. Key Responsibilities Define the test automation strategy and architecture. Design reusable frameworks ...

Ios Developer - Government - Inside IR35 - Manchester Hybrid

Location
Manchester, England, United Kingdom
client follows the MVVM-C architecture pattern. The client uses the following CI/CD pipelines: GitHub Actions CI/CD with automated testing, unit & UI tests The client uses the following automated testing frameworks in production: automated testing, unit & integration/feature - ephemeral branch deployments … this on - and using K6 for performance testing, conducted in AWS CodeBuild environments. The role is hybrid - Once a week in Manchester onsite and remote This role will require you to have or be willing to go through Security Clearance. As part of the onboarding process candidates will ...

Lead Data Scientist - AML

Location
Greater London, England, United Kingdom
solve AML related problems at a global scale 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 and recall Providing data … scheduled processes for data gathering and model retraining using automated pipelines Maintaining production-grade Python services Qualifications 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 ...

Data Engineer - SC Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £460/day
Responsibilities Develop project artefacts including Talend jobs, Oracle DDL/SQL and GitLab pipeline enhancements Investigate and resolve defects and issues identified during testing Review development and test artefacts produced by colleagues Support production releases and post-release warranty activities Conduct component testing, including test data creation Support … teams throughout testing phases and help debug issues Create and execute test packs for component test automation Support performance testing activities Provide technical support and guidance to colleagues Mentor junior engineers Report to the Lead Engineer and participate in relevant Scrum-of-Scrums discussions Essential Skills & Experience ...

Senior Java Engineer

Location
Greater London, England, United Kingdom
Commercial experience with AWS (preferred), Azure or GCP. Experience working with CI/CD pipelines, DevOps practices and development automation. Strong understanding of software testing (unit, integration, component, end-to-end and performance testing). Strong understanding of backend development, RESTful APIs, microservices and distributed systems. Experience ...

QA Automation Engineer – CI/CD & Performance Testing

Location
Greater London, England, United Kingdom
Methods Business and Digital Technology seeks a QA Engineer to join one of our clients and perform high quality functional and non-functional testing on complex systems. You will work in an Agile environment, focus on automated testing, and continuously improve test coverage and efficiency. You will collaborate … with developers, DevOps engineers, and product stakeholders to understand impacts on end users and provide accurate updates on testing progress and outcomes. #J-18808-Ljbffr ...

Senior Automation Tester

Location
Leeds, England, United Kingdom
lead the design, development, and execution of robust test automation frameworks. The ideal candidate will be responsible for ensuring software quality through automated testing of web applications and collaboration with cross-functional teams in an Agile environment. Key Responsibilities Design, develop, and maintain scalable automation frameworks using WebdriverIO. Create … Skills Strong experience with WebdriverIO. Proficiency in JavaScript and TypeScript. Experience with BDD/TDD frameworks such as Cucumber. Hands-on expertise in API testing and automation. Experience with Git, Jenkins, Azure DevOps, or similar CI/CD tools. Strong understanding of SDLC, STLC, and Agile methodologies. Knowledge ...

Lead QA Automation Engineer

Location
Greater London, England, United Kingdom
Automation Lead to join their team. You'll take ownership of QA automation across large-scale websites and digital content, helping reduce manual testing and improve quality across high-profile releases and campaigns. We're keen to speak with candidates who have: Strong Playwright, Cypress or Selenium experience Advanced … Adobe Experience Manager (AEM) experience Experience integrating automated testing into CI/CD pipelines Experience testing large-scale consumer websites or digital content platforms Good knowledge of accessibility and performance testing This is a fully remote contract, although you'll need to collect your laptop from ...

RF EW Product Engineer

Hiring Organisation
Meritus Talent
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Full-Time
Salary
£70.00 - £80.00 per hour
their flow-down into internal or external design teams and suppliers. You will also define verification and validation strategies, gather technical evidence through testing and analysis, manage technical trades and help ensure the integrity of the solution throughout the development lifecycle. Skillset/experience required: What can you bring … engineering decisions Ability to manage the technical status and progression of assigned work packages Experience defining verification and validation strategies Knowledge of functional and performance testing Experience managing supplier performance against cost, schedule and technical requirements Strong technical stakeholder management and communication skills Ability to communicate complex ...

Senior Lead Full-Stack Software Engineer

Location
Greater London, England, United Kingdom
launch of scalable web applications with a focus on quality and user experience. Architect scalable and maintainable front-end solutions. Conduct load and performance testing to ensure optimal responsiveness and stability. Ensure the technical feasibility of UI/UX designs. Build and maintain ETL/ELT pipelines ...

Environments Lead

Location
City Of London, England, United Kingdom
technical point of contact for environment-related issues and escalations. Collaborate with Cloud and DevOps engineers to implement scalable and automated environment solutions. Support performance testing and troubleshoot environment bottlenecks. Ensure environment integrity through version control, patching, and rollback strategies. Assist in release planning by validating environment readiness … dependencies. Maintain environment monitoring dashboards and logs. Mentor junior engineers and contribute to environment-related best practices. Executes DR testing, validating system recovery, integrations, and service resilience post-fail over to ensure continuity and adherence to high-availability and recovery objectives. implements monitoring and observability frameworks, using CNCF ...

Quality Engineer

Location
Greater London, England, United Kingdom
start on Platform, bringing structure to what exists and establishing standards for what gets added next, then extend automation into Transform/customer‐configuration testing over time – an area with no automated coverage today, only manual execution by our existing testers, in work that's highly specific to each … clear, documented relationship between platform‐level automated tests and FDE "golden tests," removing current ambiguity about what covers what; also align with the performance testing work already underway so load/performance results sit in the same reporting picture rather than a separate silo Mentorship: Support ...

Senior API & Kafka Test Automation Engineer (Hybrid)

Location
Greater London, England, United Kingdom
Capgemini is seeking a Senior Test Automation Engineer in London to design, build and maintain automated testing solutions for APIs and Kafka-powered event-driven platforms. Join an Agile delivery team to drive shift-left quality, implement robust testing frameworks and integrate CI/CD with GitLab. … role emphasizes API contract validation, performance testing and end-to-end scenario validation in a hybrid work environment. #J-18808-Ljbffr ...

Test & Applications Engineer

Hiring Organisation
Prime Appointments
Location
Chelmsford, Essex, United Kingdom
Employment Type
Permanent
within a multidisciplinary RF Power team, you will contribute to the development, evaluation and delivery of next-generation products. The position combines practical laboratory testing, fault finding and technical analysis with customer-facing application support. This role would suit an experienced Production Test Engineer, RF Test Engineer or Electronics … measurements, troubleshooting and structured test processes. Duties Develop, implement and carry out test plans for high-power RF products and systems. Conduct RF performance testing, measurements, fault diagnosis and failure analysis. Use specialist laboratory equipment including spectrum analysers, network analysers and signal generators . Analyse test results ...

Content QA Automation Lead

Hiring Organisation
CBSbutler Holdings Limited
Location
London, United Kingdom
Employment Type
Contract
platforms, supporting digital experiences and campaigns seen by millions of players worldwide. This is a hands-on automation role focused on reducing repetitive manual testing and increasing the speed, coverage and reliability of QA across large-scale digital content and customer journeys. You'll be responsible for: Defining … maintaining automated regression, functional and cross-browser test suites Automating monitoring of live content and customer journeys Evaluating and implementing QA and AI-assisted testing tools Integrating automation into CI/CD and CMS release processes Working closely with Engineering, Development and Content QA teams Enabling the wider ...

Senior Lead Machine Learning Engineer

Location
Greater London, 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 … 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 paths and model ...

DevOps Engineer

Hiring Organisation
Brio Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
manage the Dev, QA, Demo, Training and Production environments, including container configuration, environment variables and secrets. Build dedicated test environments for the testing team and maintain a performance testing environment. Restructure the Demo environment so testers can access the database. Maintain and test the disaster recovery model … including failover, static fallback pages and Front Door routing during outages. Deliver outstanding platform hardening and act on penetration testing findings. Manage IAM, deployment permissions, DNS records and user offboarding within the subscription. Produce clear infrastructure documentation in line with governance controls. Essential Experience Strong hands-on Microsoft Azure ...

Software Engineer III - CDAO GRAPH UK

Location
Greater London, England, United Kingdom
needed. Data Architecture skills and experience building enterprise scale data solutions. Experience building performant, decoupled, testable, maintainable code and fine tuning application response/performance testing using industry-wide technology trends and best practices Experience working with Maven, Jenkins build pipelines, Sonar and Unit testing frameworks including ...

Associate Principal Engineer - Motors Verification

Location
Malmesbury, England, United Kingdom
specification, procurement and commissioning of new test equipment and laboratory capabilities. Verification & Technical Analysis Support the planning and execution of motor verification and performance testing activities. Analyse and interpret test data to identify performance trends, opportunities and technical issues. Develop test methods and measurement techniques to improve … electronics, instrumentation and fault-finding. Excellent problem-solving and communication skills. Desirable Skills & Experience National Instruments hardware and software platforms. TestStand development. Electric motor testing and motor control systems. Database systems and data management. Design of test fixtures, rigs and laboratory equipment. Benefits Financial Pension Life assurance Income protection ...

Data Engineer – SC Clearance

Location
Greater London, England, United Kingdom
database development Ability to develop and maintain Talend jobs, Oracle DDL, SQL scripts, and GitLab pipeline enhancements Experience troubleshooting and resolving defects throughout the testing lifecycle Good understanding of component, integration, automation, and performance testing Experience conducting peer code reviews and mentoring junior engineers within Agile environments ...

Data Engineer - SC Clearance

Hiring Organisation
Investigo Change Solutions
Location
West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
GBP 475 Daily
database development Ability to develop and maintain Talend jobs, Oracle DDL, SQL scripts, and GitLab pipeline enhancements Experience troubleshooting and resolving defects throughout the testing life cycle Good understanding of component, integration, automation, and performance testing Experience conducting peer code reviews and mentoring junior engineers within Agile ...

Data Engineer III - Python, Databricks - Senior Associate

Location
Greater London, England, United Kingdom
managing applications at scale. Good understanding and working knowledge of software development lifecycle tools used for configuration management, CI/CD pipelines, unit testing, regression testing, and performance testing. Preferred qualifications, capabilities, and skills Familiarity with the Standardized data layer practices (Medallion architecture) Exposure to Aurora Postgres ...

Storage Engineer

Location
London, United Kingdom
issues. Support the onboarding of storage services into production environments. Troubleshoot connectivity, mounting and storage availability issues across environments. Carry out storage validation and performance testing to establish baseline metrics. Verify that storage flows and mounts operate correctly before and after production deployment. Identify and resolve issues across … provisioning and deployment processes. Good understanding of storage provisioning, mounts, connectivity and troubleshooting. Experience with API integrations and automated/self-service workflows. Experience testing storage environments and validating performance against baseline metrics. Comfortable working with vendors and internal infrastructure/engineering teams. Strong troubleshooting and problem-solving ...

SC Cleared Senior Test Automation Engineer

Location
Leeds, England, United Kingdom
Engineer to join a Digital Assurance & Productivity team supporting a leading UK banking organisation. The role will focus on designing, developing and maintaining automated testing solutions and frameworks, helping to improve test coverage, quality and delivery across a range of technology platforms. You’ll work closely with developers, analysts … business stakeholders within an Agile environment, integrating automated testing into CI/CD pipelines and contributing to the ongoing improvement of the organisation’s automation strategy and tooling. Key Responsibilities Design, develop and maintain automated test scripts and frameworks. Integrate automated testing into CI/CD pipelines. Work ...