10 of 10 Senior Performance Engineer Jobs in the UK

Senior QA Test Engineer C# API Performance Testing Senior QA Test Engineer C# API Performance Testing 1 week ago Be among the first 25 applicants This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct … message the job poster from Client Server Senior QA Test Engineer (C# API Performance Testing) Reigate/WFH to £85k Do you enjoy breaking things and putting them back together to discover how they work? You could be progressing your career, in a senior, hands-on role working on complex and technically challenging systems with continual … learning opportunities a global FinTech. As a Senior QA Test Engineer you'll collaborate with a small, Agile team to define test strategies for features or whole applications; you'll establish test environments and frameworks and work with software developers to achieve high levels of test automation with a focus on complex backend C#, API and Performance More ❯

Senior Software Engineer/SRE - Risk and Performance Platform Location London Business Area Engineering and CTO Ref # 10043994 Description & Requirements The Risk & Performance Platform (RPP) Engineering department at Bloomberg builds and supports industry-leading solutions for the Buy-Side and Sell-Side departments within Bloomberg. These departments offer flagship products at the core of our More ❯

us in London to be part of a highly motivated and skilled team that thrives on delivering impact and innovation at speed. The Role We’re searching for a Performance Modelling Engineer to create and own the analytical and simulation models that steer OTPU architecture and software evolution. You will build functional simulators as well as high-fidelity … insights that directly influence our software, hardware, and optical roadmaps. This role sits at the crossroads of hardware architecture, software tooling and machine-learning workload analysis, perfect for an engineer who loves data-driven decision-making and fast iteration. Responsibilities Project Ownership: Own and deliver projects on your team's roadmap that unlock key high-impact technical and business … milestones that drive the success of Flux. Collaboration: Work shoulder-to-shoulder with hardware, compiler and ML framework teams to ensure models reflect reality and reality meets performance goals. Functional Simulator: Design, build, and maintain a functional simulator of the OPTU subsystem and full pipeline. Performance Simulator: Design and maintain architectural & cycle-accurate models of the OPTU subsystems More ❯

us in London to be part of a highly motivated and skilled team that thrives on delivering impact and innovation at speed. The Role We’re searching for a Performance Modelling Engineer to create and own the analytical and simulation models that steer OTPU architecture and software evolution. You will build functional simulators as well as high-fidelity … insights that directly influence our software, hardware, and optical roadmaps. This role sits at the crossroads of hardware architecture, software tooling and machine-learning workload analysis, perfect for an engineer who loves data-driven decision-making and fast iteration. Responsibilities Project Ownership: Own and deliver projects on your team's roadmap that unlock key high-impact technical and business … milestones that drive the success of Flux. Collaboration: Work shoulder-to-shoulder with hardware, compiler and ML framework teams to ensure models reflect reality and reality meets performance goals. Functional Simulator: Design, build, and maintain a functional simulator of the OPTU subsystem and full pipeline. Performance Simulator: Design and maintain architectural & cycle-accurate models of the OPTU subsystems 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 ❯

We are looking for a Senior Engineer to join an established team at a world leading technology company at their research centre in Cambridge . You will develop & enhance simulation models that evaluate CPU microarchitecture performance. You’ll play a key role in guiding architectural decisions by providing data-driven insights on new features through modeling, analysis, & collaboration. … As a Senior Engineer your responsibilities will include: Build & maintain detailed performance models for CPU designs using trace-driven, statistical, or cycle-accurate simulation tools. Evaluate new architecture proposals through simulation, focusing on performance, efficiency, & power trade-offs. Automate workflows & create visual tools to highlight performance bottlenecks. Work closely with architects, software engineers, & a global … modeling team to influence next-generation CPU innovation. Share knowledge, contribute to design reviews, & refine modeling practices across teams. As a Senior Engineer your skills will include: Master’s or PhD in Computer Science, Electrical Engineering, or related field, with a focus on computer architecture. Experience in CPU performance modeling, using simulation tools for microarchitecture analysis. Strong More ❯

research. Collaborating across InstaDeep, we directly impact projects in diverse fields including Life Sciences, Logistics, Chip Design, and Quantum ML. The Role: We seek a highly skilled Machine Learning Engineer with a passion for tackling the challenges of large-scale ML development. You'll play a vital role in making our ambitious AI solutions a practical reality. If you … thrive on system-level analysis, find joy in squeezing every ounce of performance from hardware, and love diving deep into algorithm optimisation, this is the position for you. Responsibilities Scaling Expertise: Design and implement strategies to efficiently scale machine learning models across diverse hardware platforms (GPU/TPU). Performance Optimisation: Analyse and profile ML systems under heavy … art algorithms and architectures, ensuring compute efficiency and performance. Low-Level Mastery: Write high-quality Python, C/C++, XLA, Pallas, Triton, and/or CUDA code to achieve performance breakthroughs. Required Skills Understanding of Linux systems, performance analysis tools, and hardware optimisation techniques Experience with distributed training frameworks (Ray, Dask, PyTorch Lightning, etc.) Expertise with Python and More ❯

Senior Software Engineer, Data Processing Performance, Java/C++ October 19, 2023 United Kingdom Remote Full-time Flexible Hours ABOUT XONAI We are a team of passionate engineers committed to building the best-in-class petabyte-scale data infrastructure optimization platform that combines hardware acceleration with performance metering to enable real-time actionable insights for reducing … our team, provide world-class support to our customers, and expand our solution to new markets. To learn more about us, visit our blog. About the role As a Senior Software Engineer for this role, you will collaborate with the founding team to expand the integration of our custom compiler with the query processing internals and maximize data … data processing algorithms mainly in Java but also C++. Implement code generation (targeting a custom DSL) for individual SQL operations. Establish rigorous benchmarking standards to assess the impact of performance-sensitive changes. Prioritize implementation of requirements that benefit customer applications. Diligently write, test and deploy production-ready code. Promote new greenfield development on data processing lying at the intersection More ❯

Every day, trillions of dollars pass through the Bloomberg Terminal. As a result, hundreds of thousands of financial professionals rely on our enterprise applications to manage their portfolios, execute their trades and analyze the markets. Bloomberg Engineers build the applications More ❯