126 to 150 of 218 Performance Testing Jobs in the UK

will work closely with model developers and users. Job responsibilities Evaluate conceptual soundness of model specifications, reasonableness of assumptions, reliability of inputs, completeness of testing, correctness of implementation, and suitability and comprehensiveness of performance metrics and risk measures. Perform independent testing of models by replicating or building … timely. Provide guidance on the appropriate usage of models to model developers, users, and other stakeholders in the firm. Stay abreast of the ongoing performance testing outcomes for models used in the coverage area, and communicate those outcomes to stakeholders. Maintain the model inventory and model metadata ...

SDET 6 Month contract £450 - £500 per day Outside IR35 London/Hybrid - 2x days a week in London Design and develop automated testing frameworks and strategies with Cypress and Playwright using Javascript/Typescript. Create and maintain test scripts utilising WebDriver, Selenium, Gherkin, and Cucumber Performance testing using JMeter Write clear and concise test cases and scenarios using JSON data structures to validate application features. Conduct thorough testing of user interfaces, ensuring compliance with HTML and CSS standards. Collaborate with developers and product teams to define testing requirements and assist with continuous integration ...

SDET 6 Month contract £450 - £500 per day Outside IR35 London/Hybrid - 2x days a week in London Design and develop automated testing frameworks and strategies with Cypress and Playwright using Javascript/Typescript. Create and maintain test scripts utilising WebDriver, Selenium, Gherkin, and Cucumber Performance testing using JMeter Write clear and concise test cases and scenarios using JSON data structures to validate application features. Conduct thorough testing of user interfaces, ensuring compliance with HTML and CSS standards. Collaborate with developers and product teams to define testing requirements and assist with continuous integration ...

resiliency patterns, including graceful degradation, rate limiting, circuit breakers, and failover strategies.Partner across engineering, product, and platform teams to promote reliability standards and adoption.Execute performance testing and capacity planning to proactively identify and remove bottlenecks.Participate in feature planning to ensure metrics, alerting, logging, automation, resiliency, capacity, and performance … assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure coding, peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/TLM toolchain.Applies knowledge of tools within the Software Development Life Cycle toolchain ...

within a distributed microservices architecture on AWS. Задачи Define and execute the end-to-end quality strategy for the Wealth Management business line, embedding testing early in architecture and product design phases; Architect and scale automated testing frameworks for TypeScript microservices and APIs on AWS; Enable developer self … sufficiency and maintain high-velocity CI/CD pipelines; Own performance testing using tools like K6, design realistic load models, analyze results, and partner with engineering to optimize distributed system reliability. Требования Over 7 years of QA experience; Experience owning quality strategy for complex, modern service-oriented architectures ...

Database Administrator to support and enhance enterprise database platforms and Oracle APEX application environments. This role will be responsible for the design, administration, performance optimization, and lifecycle management of Oracle databases and APEX/ORDS platforms supporting critical business applications.The successful candidate will work closely with DBA, middleware … application teams to ensure high availability, performance, and security of systems across development, QA, and production environments.Key ResponsibilitiesOracle Database AdministrationManage and maintain Oracle databases (19c and newer) across multiple environmentsPerform database installations, upgrades, patching, and migrationsImplement backup/recovery strategies and disaster recovery solutionsMonitor database performance and tune ...

including graceful degradation, rate limiting, circuit breakers, and failover strategies. Partner across engineering, product, and platform teams to promote reliability standards and adoption. Execute performance testing and capacity planning to proactively identify and remove bottlenecks. Participate in feature planning to ensure metrics, alerting, logging, automation, resiliency, capacity … performance needs are built in from the start. Use approved AI tools to accelerate root-cause analysis, log and trace investigation, runbook drafting, post-incident analysis, test scaffolding, and documentation. Continuously develop AI skills relevant to the role, including effective prompting, output validation, automation workflows, and safe usage patterns. ...

including graceful degradation, rate limiting, circuit breakers, and failover strategies. Partner across engineering, product, and platform teams to promote reliability standards and adoption. Execute performance testing and capacity planning to proactively identify and remove bottlenecks. Participate in feature planning to ensure metrics, alerting, logging, automation, resiliency, capacity … performance needs are built in from the start. Use approved AI tools to accelerate root-cause analysis, log and trace investigation, runbook drafting, post-incident analysis, test scaffolding, and documentation. Continuously develop AI skills relevant to the role, including effective prompting, output validation, automation workflows, and safe usage patterns. ...

test effectiveness, automation coverage, release confidence, and production quality. Deliver quality reporting and insights to senior stakeholders, programme leadership teams, and governance forums. Govern testing practices across functional, integration, end-to-end, data, AI, and non-functional testing disciplines. Ensure consistent defect management, root cause analysis, quality controls … Machine Learning Solutions Intelligent Workflow and Decisioning Platforms Partner with Programme Leads, Product Managers, Architects, Delivery Managers, and Quality Leadership teams. Govern supplier quality performance, testing obligations, and delivery assurance activities. Drive consistent adoption of Quality Engineering standards, governance frameworks, and best practices across programmes. Drive quality maturity ...

test effectiveness, automation coverage, release confidence, and production quality. Deliver quality reporting and insights to senior stakeholders, programme leadership teams, and governance forums. Govern testing practices across functional, integration, end-to-end, data, AI, and non-functional testing disciplines. Ensure consistent defect management, root cause analysis, quality controls … Machine Learning Solutions Intelligent Workflow and Decisioning Platforms Partner with Programme Leads, Product Managers, Architects, Delivery Managers, and Quality Leadership teams. Govern supplier quality performance, testing obligations, and delivery assurance activities. Drive consistent adoption of Quality Engineering standards, governance frameworks, and best practices across programmes. Drive quality maturity ...

deploying, and 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 skillsFamiliarity with the Standardized data layer practices (Medallion architecture)Exposure to Aurora Postgres ...

Development Lead, coach, and mentor a team of engineers, focusing on raising capability and delivering professional growth. Build a culture of accountability, high performance, and continuous improvement. Actively develop and enhance the skills of junior and home-grown talent, providing structured guidance, hands-on mentoring, and performance feedback. … proof-of-concept development and exploration of emerging technologies to add value to the business. Ensure appropriate levels of technical documentation, operational readiness, and performance testing are consistently maintained. Stakeholder Management Collaborate closely with Product, Architecture, Operations, and Commercial teams to deliver business goals. Represent the engineering team ...

United Kingdom (GB).Key Responsibilities• Design, optimize, and maintain scalable Databricks pipelines (ETL, streaming, ML workflows).• Perform cluster and job performance tuning: optimize cluster sizing, caching, partitioning, and shuffle management.• Monitor Spark job metrics, analyze logs, and identify bottlenecks in data throughput or latency.• Implement cost-optimization strategies … autoscaling and job consolidation.• Ensure efficient scheduling and orchestration of jobs using Databricks Workflows• Collaborate with data scientists and platform teams to improve query performance on Delta Lake.• Develop automated monitoring and alerting mechanisms using Databricks REST APIs, Prometheus, or Azure Monitor.• Maintain best practices for data engineering performance ...

best‐in‐class global platform across execution, prime, clearing and cross‐product margining. We are re‐engineering our technology estate to achieve world‐leading performance and resiliency, enabling new capabilities in advanced execution, global market connectivity, and modernised post‐trade, clearing and margin processes. Our ambition is to deliver … large & complex projects.Technical/Functional Proficiency:Strong C# knowledge in addition to exposure to both .Net Framework 4.5.2+ and .Net 5+Understanding of .Net performance analysis and optimization approaches.Write comprehensive unit tests utilizing frameworks like NUnit, xUnit, Shouldly, or equivalents.Familiarity with web technologies OpenAI/Swagger, REST, Authentication, TLSDemonstrable experience ...

distributed systems and cloud engineering.Strong understanding of operational excellence, observability, resilience and production support, with experience using Dynatrace and New Relic, alongside security, performance testing and optimisation best practices.Excellent leadership, coaching and stakeholder management skills, with experience mentoring engineers and exposure to technologies such as Kotlin, React … someone in your household, available once you've completed your probationCompetitive holiday allowance with the option to buy moreDiscretionary bonus schemes linked to your performance and oursStrong pension and life assurance to help plan for the futureTailored induction and training to support your development from day oneExclusive perks ...

applications. The Electronics Engineer, Newbury, Berkshire, will work across the full product development lifecycle, taking ownership of engineering tasks from concept through to prototype, testing and production. Responsibilities include: Design and develop electronics and supporting embedded firmware Create and update schematics, PCB layouts, BOMs and technical documentation Design … validate audio circuits including amplifiers, filters, codecs, ADC/DACs and audio interfaces Support prototype builds, board bring-up, testing and troubleshooting Conduct audio performance testing including SNR, THD+N, frequency response and noise Work with digital interfaces including SPI, I2C, UART, Ethernet, CAN/ ...

join its UK team in the Farnborough area. The role will support the delivery of secure, reliable technical solutions through a combination of manual testing, Python-based test automation, AWS and database expertise. The successful candidate will be a seasoned technical individual contributor who is fully proficient in applying … testing principles, theories and concepts, and who can work independently on technically difficult or unclear problems.Everything we do is built on a commitment to do the right thing for our customers, our people and our community. Our mission and our values guide the way we do business. The foundation ...

light vehicles, commercial buildings, and premium automotive. For more information, visit turntide.com.Job OverviewThe Senior Motor Control Engineer is responsible for the design, development, and testing of motor control algorithms for various motor types, including PMAC, Induction Motor, and SRM. This role involves utilizing dynamic system simulation tools and engaging … high-performance motor control algorithm research. The Senior Motor Controls Engineer will work closely with cross-functional teams, providing support to applications, validation, and software teams, and ensuring compliance with safety standards and company procedures.This position reports to the Director, Software & Control Engineering and works collaboratively within the team ...

delivery Supporting roadmap planning and feature development Data & Analytics Gathering, analysing, and interpreting data to identify trends and opportunities Monitoring customer engagement and AI performance metrics Producing insights and recommendations that influence product decisions Supporting data quality and governance initiatives AI Testing & Continuous Improvement Evaluating AI-generated outputs … identifying opportunities for enhancement Supporting A/B testing and experimentation activities Analysing user feedback and behavioural data to improve customer experiences Contributing to the ongoing optimisation of AI products Stakeholder Engagement Building relationships with stakeholders across Product, Technology, Data, and Customer Experience teams Presenting findings and recommendations clearly ...

core values are the foundation of our organization which our employees embrace in their interactions with customers, colleagues and other stakeholders, to drive financial performance and create a rewarding work environment.Who are we looking for The Synthetic Polymer Chemist is responsible for the design, synthesis and development of innovative … Working within a multidisciplinary R&D team, the successful candidate will apply strong scientific expertise, experimental design, and problem-solving skills to develop high-performance materials, support manufacturing scale-up, drive continuous improvement initiatives, and contribute to the company's innovation strategy and growth objectives.What will you be doing ...

software for real‐time communication and signal‐processing systems.Develop and support software for embedded communication modules, modems, and RF‐adjacent components.Conduct debugging, optimisation, and performance testing across embedded targets to ensure reliability under operational loads.Produce clear and traceable design specifications, requirements, and documentation aligned with regulated development practices.Ensure … C++11/14/17).Experience in embedded development for communications or signalling systems (modems, radios, data links, or similar).Familiarity with embedded debugging, performance optimisation, and hardware‐software interaction.Understanding of secure coding practices, configuration management, and development governance.Experience with requirements traceability, verification, and system‐level testing.Soft Skills & CollaborationStrong ...

potential risks related to systems, processes, and regulatory compliance. System Optimization: Identify system bottlenecks and deficiencies, devising and implementing robust solutions to enhance resiliency, performance, and scalability. Provide technical consultation for performance testing and tuning Qualifications & Desired Skills:Experience working in Fixed Income Financing products (specifically Repos … which is annually reviewed), and enjoy a whole host of additional benefits such as:27 days annual leave (plus bank holidays)A discretional annual performance related bonusPrivate Medical Care & Life InsuranceEmployee Assistance ProgramPension PlanPaid Parental LeaveSpecial discounts for employees, family, and friendsAccess to an array of learning and development ...

potential risks related to systems, processes, and regulatory compliance. System Optimization: Identify system bottlenecks and deficiencies, devising and implementing robust solutions to enhance resiliency, performance, and scalability. Provide technical consultation for performance testing and tuning Qualifications & Desired Skills: Experience working in Fixed Income Financing products (specifically Repos … which is annually reviewed), and enjoy a whole host of additional benefits such as: 27 days annual leave (plus bank holidays) A discretional annual performance related bonus Private Medical Care & Life Insurance Employee Assistance Program Pension Plan Paid Parental LeaveSpecial discounts for employees, family, and friends Access ...

Integration Experience of deploying and configuring complex software under Linux/Windows Ability to review and apply different tools and techniques e.g. monitoring, logging, performance testing Responsibilities Apply test skills and experience within the context of an Agile software delivery team Responsible for the creation and maintenance ...

scoping and scheduling; tracks progress of individual tasks and alerts stakeholders of issues blocking or preventing completion of task.Ensures quality through functional, unit and performance testing; works closely with testing by providing thorough reviews of the test plan and communicates when updates to the plan should ...