18 of 18 Remote Performance Engineering Jobs in England

Performance Tester - Financial Technology - Peterborough/Hybrid (Key skills: Performance Testing, LoadRunner, VuGen, Dynatrace, Splunk, SQL Server, .NET Framework, IIS, Windows Server, Agile, Test Analysis, System Monitoring, Scalability Testing, Financial Services, Application Performance Engineering) Are you a meticulous Performance Tester with a passion for precision, scalability, and delivering smooth digital experiences? Are you looking to … technology provider based in Peterborough, supporting high-volume enterprise platforms across payroll, HR, and compliance systems. As part of their continued investment in operational excellence, they are seeking a Performance Tester to join their performance engineering function and ensure that critical applications meet stringent scalability, performance and availability requirements. In this role, you'll be responsible … for developing and executing performance test strategies using industry-standard tools including LoadRunner, Dynatrace and Splunk. Working within an Agile delivery model, you'll collaborate closely with developers, engineers and QA specialists to validate non-functional performance requirements and support the early detection and resolution of bottlenecks. You'll help build out usage models that emulate real-world More ❯

Director of Performance Engineering Location: Cambridge or Manchester (Hybrid, 2 days/week in-office) Job Overview Arm seeks an experienced Director of Performance Engineering to lead technical strategy and execution for our Userspace, Java Enterprise, Android, and Optimization teams. Reporting to senior leadership, you'll drive key initiatives focused on software performance, optimization, and … userspace environments. Key Responsibilities Provide clear technical leadership for a team of 60+ engineers with 4-5 direct technical leads, across multiple geographical locations. Define and drive architectural strategies, performance analysis, and optimization of Java Enterprise and Android userspace software. Ensure robust, scalable, and optimised software solutions that enhance user experience and system performance. Collaborate effectively with product management … quality assurance, and operational teams to ensure software aligns with business and technical objectives. Establish clear technical roadmaps and deliver measurable performance improvements. Essential Skills & Experience Proven experience leading large-scale Java Enterprise, Android and userspace software development and optimization. Strong recent coding background, specifically within Java-based enterprise software, Android application development, or userspace optimization. Significant leadership experience More ❯

Software Platform Engineering Manager - Ubuntu for Next-Gen Silicon Join to apply for the Software Platform Engineering Manager - Ubuntu for Next-Gen Silicon role at Canonical Software Platform Engineering Manager - Ubuntu for Next-Gen Silicon Join to apply for the Software Platform Engineering Manager - Ubuntu for Next-Gen Silicon role at Canonical Canonical is a leading … software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed … to four times yearly in person, in interesting locations around the world, to align on strategy and execution. The company is founder-led, profitable, and growing. We are hiring engineering managers who are passionate about operational systems, open source technologies and cutting-edge hardware to lead engineering teams to enable and optimize Ubuntu for the latest x86, ARM More ❯

Head of Support Performance at Judge.me Closing the Trust Gap in E-commerce Location: Hybrid (2 days in Shoreditch office near Old Street, London) Salary: £80-90k (includes comprehensive benefits package) Our Mission: Fixing Trust in Commerce For a decade, we've been on a mission to close the Trust Gap-commerce's most expensive problem. In a … reviews Organic Growth : We've achieved 40% year-over-year growth purely through word of mouth-no paid marketing or sales teams needed The Opportunity We're seeking a performance-driven Head of Customer Support to architect and optimize a technology-first support operation that directly fuels our growth engine. This role demands a strategic technologist who will maximize … AI automation using Intercom's Fin AI while maintaining rigorous performance standards across our contractor network. You'll build systems and processes that transform support from a traditional cost center into our revenue driver in the Shopify ecosystem. What Makes This Role Special You'll join at a critical transformation moment, reporting directly to the CEO with full ownership More ❯

Performance Test Engineer - Defence & Security Locations: Bristol, Manchester, or Leeds (hybrid working model) Salary: 55,000 - 80,000 per annum (depending on experience & clearance level) Security Requirement: Active UK SC or DV clearance Role Overview Join a dynamic Technology & Transformation team working on critical Defence & Security programmes. As a Performance Test Engineer, you'll support assurance and reliability … of complex systems at scale-ensuring performance, resilience, and user satisfaction across mission-critical services. Key Responsibilities Design, execute, and analyse performance test scenarios for large-scale enterprise systems. Work closely with software engineers, operations teams, and stakeholders to define performance requirements and acceptance criteria. Lead or support performance testing in Agile delivery environments alongside DevOps … QA, and delivery teams. Identify performance bottlenecks, provide actionable insights, and collaborate with technical teams to implement optimisations. Advise on load testing tools and frameworks, simulate realistic production-like loads, and build out continuous testing capabilities. Communicate performance findings effectively to both technical and leadership audiences. Required Experience & Qualifications Active Security Check (SC) or Developed Vetting (DV) clearance More ❯

is a technology consulting firm that that helps organisations get the most out of their software - we do this by providing our clients with pioneering and cutting-edge Quality Engineering and Agile/DevOps transformation services. We have been established since 2002, are headquartered in London and are fast-growing with great career opportunities in the UK and India … Goa), Our projects range from digital transformation, DevOps implementation, test automation and performance engineering for global clearing houses, healthcare trusts, Russell Group universities, global telco providers, retailers, finance houses, leading system integrators and Fintech companies. If you join Infuse, you will work across a variety of projects and domains learning and leveraging innovative technical solutions to help solve … for like-minded quality engineers to join our team. So, if you're a talented Test Environment Engineer who is excited by the opportunity to broaden and leverage your engineering skills to support the development of high-quality products, we want to hear from you! Position Overview We are seeking a highly skilled and experienced Test Environment Lead Engineer More ❯

source software and operating systems for global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed … on strategy and execution. The company is founder led, profitable and growing. We are hiring a Lead Golang Software Engineer at any seniority level, who strives for the highest engineering quality, seeks improvements, continuously develops their skills, and applies them at work. This is an exciting opportunity to work with many popular software systems, integrations technologies, and exciting open … source solutions. The Commercial Systems unit is conceived as seven engineering teams that closely collaborate with other engineering and business teams at Canonical. Services designed, developed, and operated by the Commercial Systems unit are at the heart of Canonical business and Golang plays an integral role in it. We are looking for software engineers for these teams: The More ❯

We’re hiring a full-time Chief Technology Officer to lead the digital and engineering strategy for a SaaS business in growth mode. You’ll oversee the entire technology function across engineering, product, and data, bringing structure, pace, and commercial focus to a business at a pivotal stage.This is a transformation brief, not a steady-state role. You … ll be responsible for driving platform performance, scaling engineering maturity, and embedding accountability throughout the tech organisation. Reporting directly to the founder, you will work in lockstep with the wider leadership team to turn vision into execution.The platform is used in highly regulated sectors and underpins critical workflows at scale. As CTO, your role is to unify the … company's technical direction, increase delivery velocity, and unlock commercial value through smarter use of technology, data and AI. Key focus areas: Engineering leadership, including AWS architecture, DevOps, CI/CD and best-in-class delivery practicesDefining and delivering a future-proof data and AI strategy to drive commercial outcomesExploring opportunities to monetise large volumes of platform and customer More ❯

We're hiring a full-time Chief Technology Officer to lead the digital and engineering strategy for a SaaS business in growth mode. You'll oversee the entire technology function across engineering, product, and data, bringing structure, pace, and commercial focus to a business at a pivotal stage. This is a transformation brief, not a steady-state role. … You'll be responsible for driving platform performance, scaling engineering maturity, and embedding accountability throughout the tech organisation. Reporting directly to the founder, you will work in lockstep with the wider leadership team to turn vision into execution. The platform is used in highly regulated sectors and underpins critical workflows at scale. As CTO, your role is to … unify the company's technical direction, increase delivery velocity, and unlock commercial value through smarter use of technology, data and AI. Key focus areas: Engineering leadership, including AWS architecture, DevOps, CI/CD and best-in-class delivery practices Defining and delivering a future-proof data and AI strategy to drive commercial outcomes Exploring opportunities to monetise large volumes More ❯

for global FX limit order trading. Work closely with traders, quantitative analysts, and backend engineers to build robust, real-time interfaces for order entry, modification, and monitoring. Ensure high performance, reliability, and usability under live trading conditions. Evolve and maintain GUI architecture and component libraries to support scalability and responsiveness. Mentor junior developers and foster a high-performance engineering culture. Uphold rigorous standards of code quality, operational resilience, and risk management. What You Bring: 10+ years of GUI development experience, ideally in trading or real-time systems. Expertise in Java (Swing/JavaFX) and/or modern web frameworks (React, Electron). Strong Java programming skills with a focus on real-time data visualization and performance … and communication skills across geographically distributed teams. A full-stack mindset with a deep understanding of system integration and data flow. Preferred Qualifications: Bachelor's degree in Computer Science, Engineering, or a related field. Familiarity with automated trading systems and market connectivity. Experience in financial services, particularly electronic trading platforms. Why Join Us? This role offers a unique opportunity More ❯

the development and optimization of immersive social experiences on a large-scale XR platform. If youre a generalist engineer with deep C#/Unity expertise and a passion for performance and reliability, this role is for you. What Youll Be Doing: Enhance the runtime stability and performance of a cutting-edge VR platform. Work on Unity/C# … Bazel) and CI/CD systems. Prior experience in large-scale production environments. Bonus Skills: Experience with VR/AR hardware, especially Meta Quest or similar devices. Knowledge of performance and memory profiling tools. Exposure to tools like Phabricator, Sandcastle, or similar. Background in data engineering, SQL, or telemetry Join a highly collaborative, mission-driven team working on … data handling. Why Join: Work at the forefront of next-gen computing platforms. Make meaningful contributions to immersive, social-first XR experiences. Gain experience in a fast-moving, high-performance engineering team building real-world applications in mixed reality. Client Description Our Client is the largest social media company in the world. They have substantial B2B and B2C More ❯

development and optimization of immersive social experiences on a large-scale XR platform. If you're a generalist engineer with deep C#/Unity expertise and a passion for performance and reliability, this role is for you. What You'll Be Doing: Enhance the runtime stability and performance of a cutting-edge VR platform. Work on Unity/… Bazel) and CI/CD systems. Prior experience in large-scale production environments. Bonus Skills: Experience with VR/AR hardware, especially Meta Quest or similar devices. Knowledge of performance and memory profiling tools. Exposure to tools like Phabricator, Sandcastle, or similar. Background in data engineering, SQL, or telemetry Join a highly collaborative, mission-driven team working on … data handling. Why Join: Work at the forefront of next-gen computing platforms. Make meaningful contributions to immersive, social-first XR experiences. Gain experience in a fast-moving, high-performance engineering team building real-world applications in mixed reality. Client Description Our Client is the largest social media company in the world. They have substantial B2B and B2C More ❯

who works here with everything from coaching to personal budgets and pay competitively. You'll be joining a company that's having a huge positive impact with a high-performance culture where you can make an impact, enjoy your career, and rapidly progress. We've already seen incredible growth from our Magic Notes product - that is helping case workers … building these critical features Who we're looking for You'll want to move into leadership or have experience leading a team and are keen to build a high-performance engineering culture We are happy to consider people without explicit management experience Breadth of experience across infrastructure, backend and frontend technology stacks We use the latest Ruby on … our CTO 1.5 hour technical test with one of Beams senior engineers 1 hour product and cultural interview with one of Beams product managers and a member of the engineering/design team Good luck More ❯

Investcentre team and help in enhancing our successful award-winning platform. You will be joining a team which has a philosophy of continuous improvement, and a strong focus on engineering excellence. What does the job involve? Agile methodologies and a passion for continuous improvement and working in a high-performance engineering team Work with the team to More ❯

highly desirable. Exposure to DO-178C standards (DAL B or D) is a plus. Excellent communication and leadership skills, able to work with remote and global teams. Degree in Engineering or a related technical discipline. Why Join? Outside IR35. Hybrid working - up to 4 days remote. 12-month contract with a strong chance of extension. Flexible working hours … is required. Candidates must also meet US Department of Defence eligibility requirements. If you're looking to make an impact in the future of flight and thrive in high-performance engineering environments, we'd love to hear from you. Apply now with your cv or reach out for any queries. More ❯

Dynamics D365 Performance Engineer - Outside IR35 A number of D365 Performance Engineers are required for a public sector client. You will have extensive experience of D365 CE/CRM and Power Platform. Skills: D365 CE/CRM Power Platform Azure - IaaS/PaaS services .Net, C#, Javascript, TypeScript Strong knowledge of Performance tuning in D365 implementations Responsibilities … Focus on owning and managing performance improvements in D365 implementations Design and implement performance tuning strategies Analyse telemetry, logs, and metrics to identify and improve performance in customizations, integrations, and infrastructure. Lead performance testing and optimization initiatives across the CRM platform The role is for 6 months initially and based from home with ad hoc travel More ❯

on size of application or scope of project, facilitates and/or executes the governance process (i.e. blueprint and design reviews) for projects. Implements the strategy for stability and performance of solutions (including - project level design, debug and performance analysis) at the applications and technology domains level. Provides input into portfolio or prioritization process as well as how … escalation for remediation of application stability and performance will be managed for scope. Ability to prioritize on his/her own. Contributes to and influences adoption of new concepts, ideas, techniques, best practices and technology assistance (best practices, guidelines and models for supported technologies.). Collaborates with other architects, development groups, and OAI-Sys employees. May participate in enterprise … MS SQL Server). Document, Imaging, and Web Content Management (FileNet). Business Intelligence, Data Warehouse, and ETL. Transaction Design (OLTP, Batch). Component Based Design. Application Integration. Performance Engineering. Demonstrates analytical and diagnostic skills dealing with issues that are often novel and not readily defined, lack known precedent or appear contradictory. Able to develop solutions by applying accepted More ❯

Basic Personnel Security Standard checks (BPSS), which are managed by the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary year to year) Pension : maximum total (employer and employee) contribution of up to 14% Overtime: opportunity for paid overtime Flexi Leave: Up to 15 additional days … Fantastic site facilities including subsidised meals, free car parking and much more... The opportunity: Our modelling team typically integrates systems and subsystem models to support various stakeholders such as performance engineers, weapon systems simulators in synthetic environments, in-service support teams, customer training and engineering teams looking at new/improvement product concepts. Being part of this team … would provide you the unique opportunity to experience engineering at a product level, for multiple projects, giving you a broad view of the various technologies used in our products and how they are used in various defence platforms. This role will also give you in-depth exposure to the Modelling tools and process, and the opportunity to develop relevant More ❯