76 to 100 of 129 Remote Performance Testing Jobs

Tester +Permanent opportunity +Hybrid working on site in London 2/3 days a week +£42,000 - £45,000 Skills: +Software Testing experience +AWS/Azure +API +Manual and automated testing experience We’re looking for a hands-on Tester who’s as comfortable checking infrastructure deployments and systems performance as they are validating user journeys … environments — from cloud setups and APIs to end-user interfaces — ensuring everything we ship is rock solid, performant, and secure. This isn’t a “click-around-and-tick-boxes” testing role. We need someone with strong technical grounding, curiosity, and the confidence to dive into environments beyond just the front end. Key Responsibilities Execute and maintain test plans for … backend services, and application layers. Validate deployments, configuration changes, and environment stability across cloud and on-prem environments (AWS, Azure, GCP, CI/CD). Perform integration, regression, and performance testing across multiple platforms. Collaborate with DevOps, Developers, and Product teams to identify and resolve issues early in the lifecycle. Contribute to continuous improvement of QA practices, tools More ❯

Tester +Permanent opportunity +Hybrid working on site in London 2/3 days a week +£42,000 - £45,000 Skills: +Software Testing experience +AWS/Azure +API +Manual and automated testing experience We’re looking for a hands-on Tester who’s as comfortable checking infrastructure deployments and systems performance as they are validating user journeys … environments — from cloud setups and APIs to end-user interfaces — ensuring everything we ship is rock solid, performant, and secure. This isn’t a “click-around-and-tick-boxes” testing role. We need someone with strong technical grounding, curiosity, and the confidence to dive into environments beyond just the front end. Key Responsibilities Execute and maintain test plans for … backend services, and application layers. Validate deployments, configuration changes, and environment stability across cloud and on-prem environments (AWS, Azure, GCP, CI/CD). Perform integration, regression, and performance testing across multiple platforms. Collaborate with DevOps, Developers, and Product teams to identify and resolve issues early in the lifecycle. Contribute to continuous improvement of QA practices, tools More ❯

We are looking for an experienced engineer who is passionate about developing compilers and managed runtimes and loves open-source software. In this role you will be working on performance analysis and optimisation across a range of runtimes. You'll be part of the bigger CE-SW Runtimes team, whose goal is to improve modern languages support on the … the organisation and with open 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. Implement new runtime or compiler features and fine-tune existing ones. (e.g. garbage collectors, interpreters, optimisation passes … projects and engage with open-source community. Collaborate with colleagues across Arm to improve the support for the Arm Architecture and CPUs. Help develop the project automated functionality and performance testing frameworks. Required skills and experience Strong programming skills in C/C++. Familiar with performance analysis tools and system level performance tuning. Be flexible, with More ❯

technical and business objectives. Facilitate technical discussions, provide regular project updates, manage expectations, and serve as the primary technical contact for your allocated environment build throughout the implementation lifecycle. Testing, Validation, and Quality Assurance Execute comprehensive test plans, perform post-implementation validation, and execute rollback procedures when necessary. This includes network performance testing, and site resilience testing … Your Profile Essential skills/knowledge/experience: (Up to 10, Avoid repetition) Mandatory Skills & Experience: Experience in managing a global network platform, including Internet/B2B DMZs Experience testing and planning the deployment of router and switch platforms In-depth knowledge of data center design principles, products and protocols Good appreciation of Network Security architectures, models and methodologies More ❯

benchmark, and deploy GPU-accelerated software and AI models at scale. Responsibilities: Design and maintain CI/CD pipelines for GPU-accelerated codecs and AI/ML libraries. Automate performance benchmarking and regression testing across multiple GPUs and hardware targets. Manage containerised environments (Docker, Kubernetes) to deploy GPU and ML workloads at scale. Provision and optimise GPU cloud … containerisation and orchestration (Docker, Kubernetes). Experience with cloud GPU infrastructure (AWS, Azure, GCP) and IaC (Terraform, Ansible). Familiarity with GPU workflows (CUDA, SYCL, Vulkan, OpenCL) or HPC performance optimisation. Strong scripting and programming skills (Python, Bash, C/C++ exposure a plus). Knowledge of monitoring, logging, and performance testing for GPU/ML workloads. More ❯

benchmark, and deploy GPU-accelerated software and AI models at scale. Responsibilities: Design and maintain CI/CD pipelines for GPU-accelerated codecs and AI/ML libraries. Automate performance benchmarking and regression testing across multiple GPUs and hardware targets. Manage containerised environments (Docker, Kubernetes) to deploy GPU and ML workloads at scale. Provision and optimise GPU cloud … containerisation and orchestration (Docker, Kubernetes). Experience with cloud GPU infrastructure (AWS, Azure, GCP) and IaC (Terraform, Ansible). Familiarity with GPU workflows (CUDA, SYCL, Vulkan, OpenCL) or HPC performance optimisation. Strong scripting and programming skills (Python, Bash, C/C++ exposure a plus). Knowledge of monitoring, logging, and performance testing for GPU/ML workloads. More ❯

benchmark, and deploy GPU-accelerated software and AI models at scale. Responsibilities: Design and maintain CI/CD pipelines for GPU-accelerated codecs and AI/ML libraries. Automate performance benchmarking and regression testing across multiple GPUs and hardware targets. Manage containerised environments (Docker, Kubernetes) to deploy GPU and ML workloads at scale. Provision and optimise GPU cloud … containerisation and orchestration (Docker, Kubernetes). Experience with cloud GPU infrastructure (AWS, Azure, GCP) and IaC (Terraform, Ansible). Familiarity with GPU workflows (CUDA, SYCL, Vulkan, OpenCL) or HPC performance optimisation. Strong scripting and programming skills (Python, Bash, C/C++ exposure a plus). Knowledge of monitoring, logging, and performance testing for GPU/ML workloads. More ❯

configuring appropriate best practice solutions to meet client requirements Producing key project deliverables including design and configuration documentation, functional specs, data migration specs, test scripts, training materials, etc. Integration testing as required, and supporting other testing activities such as UAT or performance testing Supporting Data migration activities as required Solutioning using design accelerators such as SAP More ❯

automation strategies. Keep up to date with QA tools, trends, and methodologies. Technical Skills & Experience Degree in Computer Science or a related field. 5+ years of experience in automation testing and software quality assurance. Strong proficiency in Playwright or Selenium Expertise in mobile automation (Appium) and front-end web testing. Experience with BDD/TDD frameworks Competency in API … testing (Postman, SoapUI) and SQL Familiarity with test management tools such as JIRA, Xray, or TestRail. Knowledge of performance testing tools like K6 or JMeter. Benefits Hybrid working arrangement (Sunderland-based). Bonus Great company culture Life insurance and income protection. Contributory pension scheme. Annual training and development budget. This is to join a respected and forward More ❯

automation strategies. Keep up to date with QA tools, trends, and methodologies. Technical Skills & Experience Degree in Computer Science or a related field. 5+ years of experience in automation testing and software quality assurance. Strong proficiency in Playwright or Selenium Expertise in mobile automation (Appium) and front-end web testing. Experience with BDD/TDD frameworks Competency in API … testing (Postman, SoapUI) and SQL Familiarity with test management tools such as JIRA, Xray, or TestRail. Knowledge of performance testing tools like K6 or JMeter. Benefits Hybrid working arrangement (Sunderland-based). Bonus’ Great company culture Life insurance and income protection. Contributory pension scheme. Annual training and development budget. This is to join a respected and forward More ❯

automation strategies. Keep up to date with QA tools, trends, and methodologies. Technical Skills & Experience Degree in Computer Science or a related field. 5+ years of experience in automation testing and software quality assurance. Strong proficiency in Playwright or Selenium Expertise in mobile automation (Appium) and front-end web testing. Experience with BDD/TDD frameworks Competency in API … testing (Postman, SoapUI) and SQL Familiarity with test management tools such as JIRA, Xray, or TestRail. Knowledge of performance testing tools like K6 or JMeter. Benefits Hybrid working arrangement (Sunderland-based). Bonus’ Great company culture Life insurance and income protection. Contributory pension scheme. Annual training and development budget. This is to join a respected and forward More ❯

Mentor team members in QA best practices and automation strategies. Keep up to date with QA tools, trends, and methodologies. Technical Skills needed: 5+ years of experience in automation testing and software quality assurance. Strong experience in building Mobile automation frameworks (Appium) Strong proficiency in Playwright or Selenium Experience with BDD/TDD frameworks Competency in API testing (Postman, SoapUI) and SQL Familiarity with test management tools such as JIRA, Xray, or TestRail. Desirable skills: Degree in Computer Science or a related field. Knowledge of performance testing tools like K6 or JMeter. Benefits: Hybrid working arrangement (1 day a week in the office) Bonus’ Great company culture Life insurance and income protection. Contributory pension scheme. More ❯

Mentor team members in QA best practices and automation strategies. Keep up to date with QA tools, trends, and methodologies. Technical Skills needed: 5+ years of experience in automation testing and software quality assurance. Strong experience in building Mobile automation frameworks (Appium) Strong proficiency in Playwright or Selenium Experience with BDD/TDD frameworks Competency in API testing (Postman, SoapUI) and SQL Familiarity with test management tools such as JIRA, Xray, or TestRail. Desirable skills: Degree in Computer Science or a related field. Knowledge of performance testing tools like K6 or JMeter. Benefits: Hybrid working arrangement (1 day a week in the office) Bonus’ Great company culture Life insurance and income protection. Contributory pension scheme. More ❯

a real impact in this growing sector. This role is ideal for someone who is passionate about quality, thrives in an Agile environment, and enjoys taking ownership of the testing process while working closely with developers and product managers. What You'll Be Doing Leading the testing process across manual and automated QA. Creating test plans, strategies, and … detailed test cases. Running manual testing including functional, regression, integration, and exploratory testing. Designing, developing, and maintaining automated test scripts (Selenium, Cypress, or similar). Supporting performance, load, and stress testing. Tracking and reporting bugs, collaborating closely with developers for resolution. Supporting UAT and gathering user feedback. Driving continuous improvement across QA practices and contributing to CI/… CD processes. Mentoring and guiding junior QA team members (for senior applicants). What We're Looking For Essential (Mid-Level): 3–4 years' QA/software testing experience. Strong background in both manual and automated testing. Hands-on with tools like Cypress, Selenium, Postman, or similar. Solid understanding of Agile (Scrum or Kanban). Experience with Jira, TestRail More ❯

including APIs, microservices, and event-driven architectures. · Governance & Standards - Champion architectural best practices, coding standards, and design governance across multiple projects. · Quality Assurance - Support solution reviews, code assessments, and performance testing to ensure architectural integrity and compliance with non-functional requirements. · Continuous Improvement - Contribute to Triad's architecture community of practice, sharing knowledge, tools, and lessons learned to More ❯

quality releases. Provide guidance and support to internal teams and third-party vendors. Required Skills & Experience: Proven E2E test automation experience using Playwright, Cypress, or Selenium. Expertise in UI testing (visual regression, responsive design, cross-browser). Strong API testing (REST/GraphQL) automated and manual. Proficiency in JavaScript/TypeScript; Python experience is a plus. Solid understanding … ideally in Cash Equities. Strong analytical mindset, excellent communication skills, and high attention to detail. Desirable: Experience creating test frameworks from scratch. Familiarity with CI/CD pipelines, accessibility testing, or performance testing. ISTQB/ISEB certification. Knowledge of financial products such as Derivatives, Bonds, or Asset Management. More ❯

quality releases. Provide guidance and support to internal teams and third-party vendors. Required Skills & Experience: Proven E2E test automation experience using Playwright, Cypress, or Selenium. Expertise in UI testing (visual regression, responsive design, cross-browser). Strong API testing (REST/GraphQL) – automated and manual. Proficiency in JavaScript/TypeScript; Python experience is a plus. Solid understanding … ideally in Cash Equities. Strong analytical mindset, excellent communication skills, and high attention to detail. Desirable: Experience creating test frameworks from scratch. Familiarity with CI/CD pipelines, accessibility testing, or performance testing. ISTQB/ISEB certification. Knowledge of financial products such as Derivatives, Bonds, or Asset Management. More ❯

quality releases. Provide guidance and support to internal teams and third-party vendors. Required Skills & Experience: Proven E2E test automation experience using Playwright, Cypress, or Selenium. Expertise in UI testing (visual regression, responsive design, cross-browser). Strong API testing (REST/GraphQL) – automated and manual. Proficiency in JavaScript/TypeScript; Python experience is a plus. Solid understanding … ideally in Cash Equities. Strong analytical mindset, excellent communication skills, and high attention to detail. Desirable: Experience creating test frameworks from scratch. Familiarity with CI/CD pipelines, accessibility testing, or performance testing. ISTQB/ISEB certification. Knowledge of financial products such as Derivatives, Bonds, or Asset Management. More ❯

quality releases. Provide guidance and support to internal teams and third-party vendors. Required Skills & Experience: Proven E2E test automation experience using Playwright, Cypress, or Selenium. Expertise in UI testing (visual regression, responsive design, cross-browser). Strong API testing (REST/GraphQL) - automated and manual. Proficiency in JavaScript/TypeScript; Python experience is a plus. Solid understanding … ideally in Cash Equities. Strong analytical mindset, excellent communication skills, and high attention to detail. Desirable: Experience creating test frameworks from scratch. Familiarity with CI/CD pipelines, accessibility testing, or performance testing. ISTQB/ISEB certification. Knowledge of financial products such as Derivatives, Bonds, or Asset Management. More ❯

quality releases. Provide guidance and support to internal teams and third-party vendors. Required Skills & Experience: Proven E2E test automation experience using Playwright, Cypress, or Selenium. Expertise in UI testing (visual regression, responsive design, cross-browser). Strong API testing (REST/GraphQL) – automated and manual. Proficiency in JavaScript/TypeScript; Python experience is a plus. Solid understanding … ideally in Cash Equities. Strong analytical mindset, excellent communication skills, and high attention to detail. Desirable: Experience creating test frameworks from scratch. Familiarity with CI/CD pipelines, accessibility testing, or performance testing. ISTQB/ISEB certification. Knowledge of financial products such as Derivatives, Bonds, or Asset Management. More ❯

quality releases. Provide guidance and support to internal teams and third-party vendors. Required Skills & Experience: Proven E2E test automation experience using Playwright, Cypress, or Selenium. Expertise in UI testing (visual regression, responsive design, cross-browser). Strong API testing (REST/GraphQL) – automated and manual. Proficiency in JavaScript/TypeScript; Python experience is a plus. Solid understanding … ideally in Cash Equities. Strong analytical mindset, excellent communication skills, and high attention to detail. Desirable: Experience creating test frameworks from scratch. Familiarity with CI/CD pipelines, accessibility testing, or performance testing. ISTQB/ISEB certification. Knowledge of financial products such as Derivatives, Bonds, or Asset Management. More ❯

quality releases. Provide guidance and support to internal teams and third-party vendors. Required Skills & Experience: Proven E2E test automation experience using Playwright, Cypress, or Selenium. Expertise in UI testing (visual regression, responsive design, cross-browser). Strong API testing (REST/GraphQL) – automated and manual. Proficiency in JavaScript/TypeScript; Python experience is a plus. Solid understanding … ideally in Cash Equities. Strong analytical mindset, excellent communication skills, and high attention to detail. Desirable: Experience creating test frameworks from scratch. Familiarity with CI/CD pipelines, accessibility testing, or performance testing. ISTQB/ISEB certification. Knowledge of financial products such as Derivatives, Bonds, or Asset Management. More ❯

teams while embedding a culture of ownership and accountability Strategic mindset with the ability to balance speed, risk, and user trust Excellent stakeholder management and communication skills Familiarity with performance testing, observability, and modern QA tooling Passion for building secure, seamless user experiences that earn customer confidence Why Join Join a fast-scaling, mission-driven cybersecurity company redefining More ❯

or interact with smart contracts Building secure transaction flows or DeFi integrations Experience with frontend frameworks (e.g. React) or end-to-end feature development. Familiarity with test automation or performance testing for distributed systems. Why Join? Competitive salary up £85,000 + Equity Fully remote role Build real-world Web3 infrastructure powering institutional and consumer digital finance. Fully More ❯

or interact with smart contracts Building secure transaction flows or DeFi integrations Experience with frontend frameworks (e.g. React) or end-to-end feature development. Familiarity with test automation or performance testing for distributed systems. Why Join? Competitive salary up 85,000 + Equity Fully remote role Build real-world Web3 infrastructure powering institutional and consumer digital finance. Fully More ❯