26 to 50 of 95 Permanent Performance Engineering Jobs

fulfilment operations: order and returns management, fulfilment optimisation, stock management, in-store fulfilment and collections, supplier and carrier management. Your expertise will help us create a best-in-class engineering environment while ensuring our systems are robust and scalable. Why Digital & Tech at M&S? We're changing the way we do things, and putting industry leading innovation at … the heart of how we operate; we need a stellar engineering team to make it happen. You'll be joining one of the most iconic brands in the UK on its most exciting cycle yet. We're more integrated and product led in our tech teams than ever before: learning, changing, and adapting constantly, with millions of people benefiting … from your work every single day. We have a genuine ambition to become engineering first, building and operating an elite digital platform. We are looking for people to join our community of engineers to support this transformation, build a modern digital ecosystem. What’s in it for you Being a part of M&S is exactly that – playing your More ❯

Kingdom Location: Goodrich Controls Holding Limited, Motor Drives, Fore 3, Fore Business Park, Stratford Road, Solihull, B90 4SS Position Role Type: Unspecified A fantastic opportunity has arisen for Firmware Engineering Team Lead to join our team. About Us We are currently seeking a Firmware Engineering Team Lead with extensive Motor Controller and Motor Test experience to join our … and deliver complex work packages from conception through to final product. You will work in a collaborative team, giving complex specialist support to the design and development of high-performance world-class motor drive systems. What You Will Learn: You will gain niche skills enabling you to be unique in all you do. You can take flight to becoming … a subject matter expert and leader in Firmware Product Development. We are growing, so can you. Qualifications You Must Have: Degree or equivalent in electronics engineering Experience with FPGA tools & technologies (e.g., Microchip, Xilinx, SoC, Modelsim, Matlab, Simulink) Demonstrable practical experience of FPGA design and verification (VHDL) including requirements capture, simulation, code coverage, synthesis, place & route, and timing analysis More ❯

customer's environment, use cases, and challenges and provide expert technical advice post-production Develop, manage, and implement a strategy for efficient workload consumption Work with Snowflake Product and Engineering teams to access new product features, private previews, and platform upgrade requirements Act as the technical advisor for production workloads, often advising on multiple use cases within large, complex … Monitor incoming cases for assigned customers and interpret issues and potential business impact to provide contextual technical guidance to the support engineers to expedite issue resolution Utilize resources from Performance Engineering, Professional Services, Incident Management, and Support Engineering, while also engaging other specialized technical experts for tasks beyond your expertise Willingness to travel regionally to customer locations … deliver on-site solutions, and build strong customer relationships Our Ideal Technical Account Manager will have: B.S. or M.S degree in Computer Science, Information Systems, Engineering, or equivalent practical experience Hands-on experience with Python, SQL, or Scala 5+ years of experience managing enterprise customer relationships as a Technical Lead or Technical Account Manager or equivalent role 3+ years More ❯

Principal Performance Engineer £60,000 - £70,000 45 days holiday Fully Remote - Must be based in the UK No Sponsorship Opportunities An exciting opportunity has opened up at a fast-growing fintech undergoing a major platform transformation who are looking for a Principal Performance Engineer to establish and scale a modern performance testing function. You'll have … the autonomy to define strategy, build tooling, and create performance environments in a multi-cloud/on-prem architecture. This is a high-impact, highly visible role with influence across engineering, DevOps, and product teams. What you’ll be doing: Leading performance testing strategy and implementation across the stack Designing and managing dedicated performance test environments … Building scalable, production-replica load scenarios Driving a shift-left performance culture across engineering Identifying bottlenecks, tuning infrastructure, and enabling high availability Advising senior stakeholders on system health and performance risks You’ll need to bring: 8+ years of performance testing experience in enterprise environments 5+ years in a lead or principal role within quality engineering More ❯

Job Overview: Our team investigates how consumer-focused devices deliver outstanding performance within constrained power and thermal budgets. We're growing, and looking for an engineering leader to bring their experience in power efficiency analysis to a new challenge at Arm. The data we measure on phones and laptops under test is used by architects, engineering teams … future products even better. We always keep in mind the end use of our benchmarking results, working collaboratively to produce extraordinary outcomes for Arm and our partners. Responsibilities: The engineering leader joining our team would exercise considerable freedom to experiment and find knowledge gaps we need to close. A typical day would include: Planning work from hypothesis to insight … Is self-motivated and always thinking of ways to improve how we work. Is proficient at using tools such as Python to post-process data, produce statistical summaries and performance reports. Bonus points if this is flexible enough to be reused over and over again! Experience in leadership, coaching, mentoring or line management. In Return: Beyond getting to experiment More ❯

Software Engineering Manager Location: Hybrid (2-3 days/week in office, remote considered) Salary: 90,000+ (DOE) Industry: Software/SaaS/Networking Solutions About the Company We're a profitable, founder-led scale-up delivering enterprise-grade load balancing and networking products. Our software powers mission-critical infrastructure across industries including healthcare, fintech, and public sector organisations. … teams (FE, BE, SaaS, QA, DevOps, and more), the pace is high and the opportunities to lead are real. We operate a hybrid working model, with most of the engineering team in office 2-3 days per week. The Role We're looking for a Software Engineering Manager to lead and support a growing, multi-disciplinary engineering … clarity, drive momentum, and build an environment where engineers can thrive. Key Responsibilities Line manage engineers across multiple teams (front-end, back-end, SaaS, QA, DevOps) Foster a high-performance engineering culture based on autonomy, trust, and quality Partner with Product and Project teams to plan and deliver across multiple workstreams Support and enable technical growth across the More ❯

Software Engineering Manager Location: Hybrid (2-3 days/week in office, remote considered) Salary: £90,000+ (DOE) Industry: Software/SaaS/Networking Solutions About the Company We're a profitable, founder-led scale-up delivering enterprise-grade load balancing and networking products. Our software powers mission-critical infrastructure across industries including healthcare, fintech, and public sector organisations. … teams (FE, BE, SaaS, QA, DevOps, and more), the pace is high and the opportunities to lead are real. We operate a hybrid working model, with most of the engineering team in office 2-3 days per week. The Role We're looking for a Software Engineering Manager to lead and support a growing, multi-disciplinary engineering … clarity, drive momentum, and build an environment where engineers can thrive. Key Responsibilities Line manage engineers across multiple teams (front-end, back-end, SaaS, QA, DevOps) Foster a high-performance engineering culture based on autonomy, trust, and quality Partner with Product and Project teams to plan and deliver across multiple workstreams Support and enable technical growth across the 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 ❯

Job description At McLaren, our mission is to set the standard for high performance in sport. And everyone, in every part of the team, has a role to play. So if you want to test your ideas with the world watching... And measure your progress in milliseconds... And play your part in racing history... You belong here. High performance starts with you. Purpose of the Role Creation, correlation and exploitation of our chassis and PU models to maximise performance into the 2026 season and new regulations, while in collaborative dialogue with our power unit partner , as well as internal teams across Performance, Control Systems, Vehicle Design and Race Engineering. To exploit car performance through optimisation … of setup and developing new concepts. To support events as part of the Mission Control team monitoring vehicle performance in real time. Principal Accountabilities Identifying opportunities to improve car performance through: High fidelity powertrain models, maximising integration with car simulation toolchain Collaborating across internal and external stakeholders Pre-event PU simulations that explore chassis and power train performance More ❯

Job description At McLaren, our mission is to set the standard for high performance in sport. And everyone, in every part of the team, has a role to play. So if you want to test your ideas with the world watching... And measure your progress in milliseconds... And play your part in racing history... You belong here. High performance starts with you. Purpose of the Role Creation, correlation and exploitation of our chassis and PU models to maximise performance into the 2026 season and new regulations, while in collaborative dialogue with our power unit partner , as well as internal teams across Performance, Control Systems, Vehicle Design and Race Engineering. To exploit car performance through optimisation … of setup and developing new concepts. To support events as part of the Mission Control team monitoring vehicle performance in real time. Principal Accountabilities Identifying opportunities to improve car performance through: High fidelity powertrain models, maximising integration with car simulation toolchain Collaborating across internal and external stakeholders Pre-event PU simulations that explore chassis and power train performance More ❯

Technical Lead) ?? Location: Hinckley ?? Employment Type: Permanent ?? Department: Electrical & Electronic Systems (EES) Are you passionate about Electromagnetic Compatibility (EMC) and ready to make a real impact in a high-performance engineering environment? We're looking for a skilled EMC Engineer or Senior EMC Engineer (Technical Lead) to join the Electrical & Electronic Systems team. This is your chance to … manage EMC specifications and documentation . Work with suppliers to manage EMC test plans and validation. Maintain the EMC component database and track compliance progress. Generate and present EMC performance metrics (KPIs) to leadership. Chair our internal EMC working group and support company-wide awareness. Contribute to whole vehicle EMC testing in partnership with the T&D team. Mentor … junior engineers and deputise for Lead Engineers when needed. ?? What Youll Need A degree in Electrical/Electronic Engineering, Physics, or Systems Engineering (BEng/MEng) . Strong experience in EMC engineering ideally within the automotive industry. Knowledge of global EMC standards: UNECE Reg10, CISPR, ISO, FCC, GB/T . Experience with CAN-based vehicle electrical More ❯

currently seeking a Senior Software Engineer to join their Technology team, working specifically on their Trade Surveillance/Compliance Platform used by key clients. As part of a high-performance engineering team, this person will be involved in the design and implementation of furhter data pipelines and services that operate across large , time-series datasets and support real … time and batch analytics. This is an opportunity to work in a highly visable position, where precision, performance, and reliability are critical. The platform also leverages machine learning to help them to detect trading behaviour that may trigger regulatory inquiries. In terms of the technical stack, this includes Java, Apache Spark (on Serverless EMR), AWS, DynamoDB, S3, SNS/… SQS. Experience Required; Strong backend software engineering experience, ideally with distributed systems and large-scale data processing Experience in financial markets, specifically across trade surveillance or compliance software Strong programming skills in Java (multithreading, concurrency, performance tuning) Deep experience with Apache Spark and Spark Streaming Proficiency with cloud, ideally AWS services Experience with SQL and NoSQL databases Any More ❯

enters its next phase of growth. What You’ll Do Own the technical vision and architecture , aligning closely with product, commercial and customer teams Scale and manage a growing engineering team across geographies Drive the development of new features, APIs, integrations and platform enhancements Ensure scalable, secure, and high-performance infrastructure across cloud environments Partner with the CEO … and board to align technology strategy with company goals Embed agile delivery, technical excellence and a high-performance engineering culture What We’re Looking For Experience as CTO or Head of Engineering in a climate tech , energy SaaS , or IoT platform business Proven background in scaling technology in fast-growth environments (Series A–C+) Deep knowledge of More ❯

enters its next phase of growth. What You’ll Do Own the technical vision and architecture , aligning closely with product, commercial and customer teams Scale and manage a growing engineering team across geographies Drive the development of new features, APIs, integrations and platform enhancements Ensure scalable, secure, and high-performance infrastructure across cloud environments Partner with the CEO … and board to align technology strategy with company goals Embed agile delivery, technical excellence and a high-performance engineering culture What We’re Looking For Experience as CTO or Head of Engineering in a climate tech , energy SaaS , or IoT platform business Proven background in scaling technology in fast-growth environments (Series A–C+) Deep knowledge of More ❯

our low-level kernel drivers.Your mission will be to create seamless support for a broad ecosystem of large AI models, and ensure we are pushing the limits of their performance envelope by closely partnering with hardware and modelling teams to understand device trade-offs. Responsibilities Project Ownership: Own and deliver projects on your team's roadmap that unlock key … and business milestones that drive the success of Flux. Architect & Build: Design and implement our compiler, runtime, and debugger for PyTorch, TensorFlow, JAX, and MXNet on custom hardware. Optimise Performance: Apply advanced techniques (layout, fusion, scheduling, tiling) to eliminate bottlenecks and maximise throughput. Mentor & Encourage Standards: Lead code reviews, coach peers, and uphold best practices in ML backend and … performance engineering for your team. Guide Team Direction: Stay ahead of GPU, AI accelerator, and optical computing trends; propose and prototype innovations. Skills & Experience 5+ years of experience in software engineering with a focus on C/C++ programming. Deep expertise in ML framework internals, compilers, low-level programming, and optimisation techniques. Deep expertise in optimising Tensorflow More ❯

our low-level kernel drivers.Your mission will be to create seamless support for a broad ecosystem of large AI models, and ensure we are pushing the limits of their performance envelope by closely partnering with hardware and modelling teams to understand device trade-offs. Responsibilities Project Ownership: Own and deliver projects on your team's roadmap that unlock key … and business milestones that drive the success of Flux. Architect & Build: Design and implement our compiler, runtime, and debugger for PyTorch, TensorFlow, JAX, and MXNet on custom hardware. Optimise Performance: Apply advanced techniques (layout, fusion, scheduling, tiling) to eliminate bottlenecks and maximise throughput. Mentor & Encourage Standards: Lead code reviews, coach peers, and uphold best practices in ML backend and … performance engineering for your team. Guide Team Direction: Stay ahead of GPU, AI accelerator, and optical computing trends; propose and prototype innovations. Skills & Experience 5+ years of experience in software engineering with a focus on C/C++ programming. Deep expertise in ML framework internals, compilers, low-level programming, and optimisation techniques. Deep expertise in optimising Tensorflow More ❯

our AI-powered solutions within the technical community. This role combines technical storytelling, product demonstration, and developer engagement to communicate value to audiences ranging from hands-on engineers to engineering leadership. Location: London Department: Marketing & Product Salary: £75,000 - £85,000 per annum Company overview: This multifaceted position encompasses technical content development, product narrative building, and community outreach. You … and serve as our technical voice across forums, conferences, and industry media. Your work will be instrumental in educating the market about AI's transformative potential for code scalability, performance optimization, and production readiness. Core Responsibilities: Craft Compelling AI Narratives Transform complex technical capabilities into accessible, value-driven stories for developer audiences Demonstrate how our AI solutions address critical … challenges including code quality, performance bottlenecks, technical debt reduction, and modern AI integration Drive Product Demonstration Excellence Design and execute engaging product demonstrations highlighting real-world applications and impact Develop tailored demo environments and comprehensive walkthroughs addressing specific industry use cases Develop Technical Content Strategy Create diverse content including video tutorials, technical blogs, social media campaigns, and podcast appearances More ❯

our AI-powered solutions within the technical community. This role combines technical storytelling, product demonstration, and developer engagement to communicate value to audiences ranging from hands-on engineers to engineering leadership. Location: London Department: Marketing & Product Salary: £75,000 - £85,000 per annum Company overview: This multifaceted position encompasses technical content development, product narrative building, and community outreach. You … and serve as our technical voice across forums, conferences, and industry media. Your work will be instrumental in educating the market about AI's transformative potential for code scalability, performance optimization, and production readiness. Core Responsibilities: Craft Compelling AI Narratives Transform complex technical capabilities into accessible, value-driven stories for developer audiences Demonstrate how our AI solutions address critical … challenges including code quality, performance bottlenecks, technical debt reduction, and modern AI integration Drive Product Demonstration Excellence Design and execute engaging product demonstrations highlighting real-world applications and impact Develop tailored demo environments and comprehensive walkthroughs addressing specific industry use cases Develop Technical Content Strategy Create diverse content including video tutorials, technical blogs, social media campaigns, and podcast appearances More ❯

low-level kernel drivers. Your mission will be to create seamless support for a broad ecosystem of large AI models, and ensure we are pushing the limits of their performance envelope by closely partnering with hardware and modelling teams to understand device trade-offs. Responsibilities Ownership: Define and deliver the technical vision and roadmap for your team that unlocks … and hardware are designed together to deliver maximum performance. Architect & Build: Design and implement our compiler, runtime, and debugger for PyTorch, TensorFlow, JAX, and MXNet on custom hardware. Optimize Performance: Apply advanced techniques (layout, fusion, scheduling, tiling) to eliminate bottlenecks and maximize throughput. Mentor & Define Standards: Lead code reviews, coach peers, and define best practices in ML backend and … performance engineering for your team. Guide Technology Direction: Stay ahead of GPU, AI accelerator, and optical computing trends; propose and prototype innovations. Skills & Experience 7+ years of experience in software engineering with a focus on C/C++ programming. Extensive experience in ML framework internals, compilers, low-level programming, and optimisation techniques. Extensive experience optimising Tensorflow, PyTorch More ❯

low-level kernel drivers. Your mission will be to create seamless support for a broad ecosystem of large AI models, and ensure we are pushing the limits of their performance envelope by closely partnering with hardware and modelling teams to understand device trade-offs. Responsibilities Ownership: Define and deliver the technical vision and roadmap for your team that unlocks … and hardware are designed together to deliver maximum performance. Architect & Build: Design and implement our compiler, runtime, and debugger for PyTorch, TensorFlow, JAX, and MXNet on custom hardware. Optimize Performance: Apply advanced techniques (layout, fusion, scheduling, tiling) to eliminate bottlenecks and maximize throughput. Mentor & Define Standards: Lead code reviews, coach peers, and define best practices in ML backend and … performance engineering for your team. Guide Technology Direction: Stay ahead of GPU, AI accelerator, and optical computing trends; propose and prototype innovations. Skills & Experience 7+ years of experience in software engineering with a focus on C/C++ programming. Extensive experience in ML framework internals, compilers, low-level programming, and optimisation techniques. Extensive experience optimising Tensorflow, PyTorch More ❯

at the moment and are looking for a Senior Backend Python Developer to help them on their journey. The Role This is a senior-level, hands-on backend engineering role. You’ll design and maintain scalable backend services and data pipelines that power their core machine learning platform. You’ll work closely with cross-functional teams to ensure systems … and APIs using Python - FastAPI Build and optimise ETL pipelines for large-scale data processing Integrate third-party APIs and data sources Ensure code is clean, well-tested, and performance-optimised Collaborate with DevOps and Data Science teams to ensure smooth deployment and monitoring of services Requirements Strong Python skills with experience in backend engineering and data workflows … Tech tools and datasets (DSPs, SSPs, IP ranges, user identifiers, etc.) Understanding of ML tools and libraries (e.g. PyTorch, TensorFlow, Pandas, NumPy) Benefits of joining them: Competitive salary plus performance-based bonus and equity Fully remote within the UK Private health, dental, and vision insurance Generous annual leave and enhanced parental policies Annual learning and development budget Inclusive, high More ❯

the next 2–3 years. 💥 Why You Should Join Shape a modern, cloud-native, no-code platform that handles the entire purchasing lifecycle Collaborate in a high-trust, high-performance engineering culture with full product ownership Work across React, Node.js, AWS Serverless (Lambda, DynamoDB, EventBridge), Hasura, CDK & SST Ship multiple times per day via a robust continuous delivery … Build end-to-end product features from idea to deployment and impact measurement Design scalable, observable systems ready to serve hundreds of enterprise customers Lead technical initiatives or set engineering direction depending on your level (Staff/Principal) Collaborate with product, design, and leadership on roadmap, UX, and feasibility Embrace deep ownership—from infra to UI, DevOps to customer … impact 🔍 Ideal Background 6–10+ years of software engineering experience (flexible if you’ve delivered real impact fast) Strong full-stack skills in TypeScript, React, and Node.js Experience with AWS serverless tools (Lambda, DynamoDB, CDK, etc.) Passion for product, customers, and shipping fast without cutting corners High standards for quality, observability, reliability, and performance Bonus : experience in scaling More ❯

the next 2–3 years. 💥 Why You Should Join Shape a modern, cloud-native, no-code platform that handles the entire purchasing lifecycle Collaborate in a high-trust, high-performance engineering culture with full product ownership Work across React, Node.js, AWS Serverless (Lambda, DynamoDB, EventBridge), Hasura, CDK & SST Ship multiple times per day via a robust continuous delivery … Build end-to-end product features from idea to deployment and impact measurement Design scalable, observable systems ready to serve hundreds of enterprise customers Lead technical initiatives or set engineering direction depending on your level (Staff/Principal) Collaborate with product, design, and leadership on roadmap, UX, and feasibility Embrace deep ownership—from infra to UI, DevOps to customer … impact 🔍 Ideal Background 6–10+ years of software engineering experience (flexible if you’ve delivered real impact fast) Strong full-stack skills in TypeScript, React, and Node.js Experience with AWS serverless tools (Lambda, DynamoDB, CDK, etc.) Passion for product, customers, and shipping fast without cutting corners High standards for quality, observability, reliability, and performance Bonus : experience in scaling 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 ❯

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 ❯