51 to 75 of 137 Performance Testing Jobs

data integrity requirements.This role owns technical outcomes for complex components and services, influences architecture and platform evolution, and provides deep expertise across development, testing, and production support. While not a line‐management role, it carries strong expectations for technical leadership, mentoring, and collaboration across engineering, architecture, and product teams. … maintain C++ and Java services supporting FX matching and trading workflows.* Own technical delivery for key platform components, ensuring alignment with LSEG architectural principles, performance standards, and operational controls* Build and evolve low‐latency, high‐availability systems handling high message volumes and time‐critical processing.* Ensure systems meet ...

central role in ensuring the delivery of high-quality, secure, and reliable software across our engineering squads. This role encompasses both manual and automated testing, covering functional, integration, regression, performance, and AI-driven behaviours as we adopt intelligent agent systems and features. Working closely with the team … will design robust test strategies, develop automated test suites, perform exploratory testing, and ensure that quality gates are built into every stage of the delivery lifecycle. You will be instrumental in shaping how we test modern cloud-native, AI-enhanced services and ensure that testing practices scale ...

will ensure the reliability, quality, and security of our real-time voice and video communication systems. You will lead the design of automated testing frameworks, author rigorous technical test cases, and produce comprehensive test reports that drive our deployment decisions. The ideal candidate bridges the gap between deep network … captures. Collaborate on Fixes: Partner closely with DevOps and Network Engineers to isolate, reproduce, and resolve complex infrastructure bugs. Essential SIP/VoIP call performance testing with SIPp, Spectra, WinSIP, StarTrinity Automation using Python & Robot Framework API Test Automation & performance testing with Locust, Blazemeter/Taurus ...

Senior Software Test Engineer Worcester (mostly remote) £40,000 - £50,000 Are you passionate about building quality into software rather than simply testing it at the end? We're looking for a Senior Software Test Engineer to play a key role in shaping quality across a range of modern … quality standards across engineering teams Collaborate with developers, product managers, and designers to define testable requirements and identify risks early Perform exploratory and manual testing where it delivers the greatest value Provide clear, risk-based recommendations to support release decisions Contribute to security focused testing, including OWASP principles ...

looking for an experienced automation focused QA Engineer to join a growing quality engineering team. This role will cover the full software testing lifecycle, with a particular focus on expanding test automation while maintaining strong manual testing practices. You will play an important role in improving quality processes … software development lifecycle. Contribute to the definition and implementation of QA coding standards, processes and best practices. Support the continued integration of automated testing into CI/CD pipelines. Identify opportunities to improve test coverage, efficiency and overall quality processes. Investigate, document and communicate defects effectively. Mentor and support ...

Title: Trainee Artificial Sports Pitch, Performance Tester Location: Leicester Salary : £27,040 per annum Job Type: Permanent, Full Time Technical Surfaces is a leading installer and maintenance provider of various Sports surfaces in the UK. With over 25 years of industry experience, their unique skill … ensure maximum life expectancy and uphold their pitch-building reputation. The role: Technical Surfaces currently have an opportunity for a Trainee Artificial Sports Pitch, Performance Tester to undertake indicative performance pitch testing of facilities throughout the UK to service predominantly existing customers with an element ...

translate them into executable test scenarios. Use network and service management toolsets (eg StableNet) to validate service behaviour. Support test environment preparation, smoke testing and readiness checks ahead of formal execution windows. Attend hub locations and customer sites as required by project scope; support the wider Test team from … knowledge transfer, onboarding of new pool members, and continuity across resource transitions with no impact to the Project Test Plan. TECHNICAL SCOPE & DOMAIN COVERAGE Testing services are delivered across the full VBTS UK product and service estate: Hosting; LAN & WiFi; Data Centre; Service Transition; SD-WAN; Telephony; UC & Unity ...

Apps. As a Principal CI/CD & Automation Engineer, you will lead the design and implementation of CI/CD pipelines and automated testing strategies for streaming and web applications. You will play a critical role in building a new function within the team, driving best practices, and enabling … Lead the design, implementation and continuous improvement of CI/CD pipelines across web applications. Define and deliver end‐to‐end automated testing strategies covering UI, API, integration and performance testing. Develop scalable automation frameworks and advanced Python‐based automation solutions. Embed testing within CI/ ...

Apps. As a Principal CI/CD & Automation Engineer, you will lead the design and implementation of CI/CD pipelines and automated testing strategies for streaming and web applications. You will play a critical role in building a new function within the team, driving best practices, and enabling … Lead the design, implementation and continuous improvement of CI/CD pipelines across web applications. Define and deliver end-to-end automated testing strategies covering UI, API, integration and performance testing. Develop scalable automation frameworks and advanced Python-based automation solutions. Embed testing within CI/ ...

education, and they're looking for a QA Test Analyst to join their growing engineering team. This role will suit someone who enjoys automation testing and wants to work on the backend of software products rather than front-end UI testing. You'll be helping to improve the quality … also beginning to explore how AI and automation can improve the way they work, so if you've had exposure to AI-assisted testing or agentic workflows, that's a definite bonus - but it's by no means essential. What you'll be doing Designing and executing automated test ...

with platform teams to optimise cost, scale, and reliability of inference endpoints. Monitoring, Drift Detection & Observability Define observability standards for feature drift, concept drift, performance degradation, and data integrity. Lead the creation of dashboards, benchmarks, and automated alerting across the ML ecosystem. Ensure telemetry pipelines adhere to privacy, data … minimisation, and compliance policies. Drive adoption of proactive failover, shadow-mode testing, and continuous validation patterns. Security, Compliance & ML Governance Set and enforce ML-specific security standards including data minimisation, encryption, and PII handling. Oversee creation of Model Cards, lineage artefacts, and compliance documentation. Ensure ML systems meet governance ...

innovative teams, creating a connected future with technologies like Cloud, AI and big data. What you'll do In this role, within VodafoneThree's Performance and Chaos Engineering (PaCE) team, you will play a key role in enabling engineering teams to deliver scalable, resilient, and high-performing digital services. … PaCE is responsible for embedding performance, resilience, and reliability practices throughout the software development lifecycle, helping teams identify and address risks early and build confidence in their solutions before they reach production. Working closely with product, platform, development, and Site Reliability Engineering teams, you will champion a shift-left ...

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 ...

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 ...

robust, scalable automation solutions across multiple projects and clients Mentor and coach a team of SDETs, fostering growth, upskilling, and driving best practices in testing and automation Own the QA strategy on projects - setting the vision for test architecture, tooling, quality metrics, and delivery excellence Engage directly with clients … trusted advisor, understanding business needs and aligning our testing approach accordingly Contribute to pre-sales and project scoping, helping shape engagements from inception through delivery What Were Looking For We understand leadership takes many forms. If you're driven to inspire others, lead innovation, and take ownership of delivery ...

VoIP Test Automation Engineer to join a team delivering critical voice and communications platforms. You'll be responsible for ensuring the quality, reliability and performance of VoIP services through automated testing, protocol validation and network analysis. Key Responsibilities: Design and maintain automated test frameworks for VoIP, signalling … media services Develop scripts to simulate call loads, stress conditions and network degradation Integrate automated testing into CI/CD pipelines Create detailed functional, performance, security and regression test cases Analyse SIP and RTP traffic using tools such as Wireshark and tcpdump Monitor voice quality metrics including latency ...

starter with an entrepreneurial attitude, willing to teach and mentor others, and desire to work in a fast-paced team environment* Experience with automation testing approaches and performance testing* Experience with fixed-income front-office trading systems* Bachelor's degree (BSc/BA) or above in Computer ...

appropriate technologies, tools and development approaches Reviewing code, designs and other technical deliverables produced by colleagues Promoting test-driven development and creating effective unit, performance and load tests Ensuring applications meet appropriate standards for security, capacity, availability, continuity, resilience and performance Maintaining accurate and relevant technical documentation, including … controls used to mitigate technical risks Experience designing solutions that are robust, resilient, scalable and supportable An understanding of service availability, capacity, continuity and performance Experience of test-driven development, unit testing and technical performance testing Experience working within Agile development environments The ability to assess ...

Overview: We are looking for an experienced performance engineer who is passionate about developing compilers and managed runtimes and loves open-source software. In this role you will be working on improving the performance of managed language workloads on Arm architecture by improving the language runtime/compiler … source communities to tackle challenges in enabling the future of computing! Responsibilities: Identify and implement changes to compilers and managed runtimes to improve the performance of selected workloads and better support Arm architectural features and CPU designs.‎Identify bottlenecks in led language workloads/benchmarks using profiling tools. Collaborate with ...

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 ...

Join a team developing advanced technology that supports complex, real-world applications. We're looking for an Automation Test Engineer to help validate the performance, reliability, and quality of cutting-edge software and integrated hardware systems. Working as part of a collaborative engineering team, you'll execute structured test … activities, identify and report defects, and contribute to the continuous improvement of testing processes and automation. This is an excellent opportunity for someone with a passion for technology who is looking to develop their career in software and systems testing. Key Responsibilities Execute functional, integration, regression, and performance ...

Talend Build and maintain Oracle SQL and DDL artefacts Contribute to CI/CD pipeline enhancements (GitLab) Investigate and resolve defects across development and testing phases Conduct component testing, including test data creation Support QA, performance testing, and production releases Perform peer reviews of development … hands-on experience with Talend (essential) Experience with Oracle databases (preferably RDS) Solid SQL and data modelling capability Experience working within structured SDLC and testing frameworks Familiarity with CI/CD tools (e.g. GitLab) Experience in enterprise or public sector environments desirable SC Eligible ...

Talend Build and maintain Oracle SQL and DDL artefacts Contribute to CI/CD pipeline enhancements (GitLab) Investigate and resolve defects across development and testing phases Conduct component testing, including test data creation Support QA, performance testing, and production releases Perform peer reviews of development … hands-on experience with Talend (essential) Experience with Oracle databases (preferably RDS) Solid SQL and data modelling capability Experience working within structured SDLC and testing frameworks Familiarity with CI/CD tools (e.g. GitLab) Experience in enterprise or public sector environments desirable SC Eligible ...

systems perform flawlessly in the real world? At Logistex, your work doesn’t sit behind the scenes. You’ll be at the heart of testing integrated warehouse solutions that power major operations across the UK. If you enjoy leading testing strategies, working hands-on with automation systems … ensuring everything works perfectly before go-live, this role is for you. Why join us as Integreation Test Engineer? You’ll lead testing on large-scale, real-world automation projects Your work ensures systems operate safely, efficiently, and reliably You’ll collaborate across software, controls, mechanical, and project teams ...

direct impact on the business. What you'll do: * Develop and optimise trading algorithms for Cash Equities execution * Build and enhance low-latency, high-performance trading systems * Work closely with developers, quants and business stakeholders * Analyse trading system issues and identify opportunities for algorithmic improvement * Contribute to core trading … framework development, testing, scalability and reliability What you'll bring: * Strong C++ engineering experience * Experience in electronic trading, algo execution, market data or order execution systems * Strong understanding of low-latency/high-throughput systems * TCP/IP, UDP or multicast networking experience * Smart Order Routing, Best Execution ...