26 to 50 of 76 Performance Engineer Jobs in England

Research is seeking an exceptional NLP Performance Engineer to own large-scale LLM inference performance within our NLP Engineering team at the London HQ. You will profile, optimise and implement techniques to maximise inference throughput and cost-efficiency, collaborating with researchers and infrastructure engineers to shape scalable ...

Performance Engineer (Junior) | AI Infrastructure | Cambridge (Hybrid) | up to £70k Most engineers find out whether a change works after it ships. This role is about knowing before anyone spends a penny on new hardware, building the models that predict itMy client is a Cambridge-based non-profit built … computer architecture fundamentals and how LLMs and deep learning models actually run on hardware, training versus inference, matrix multiplication, KV-caching Real experience building performance models or forecasting tools, Python or spreadsheet-based, from research, a thesis, a placement, or serious personal projects Hands-on work with ...

Bull Technology in Milton Keynes is seeking a Junior Aerodynamics Performance Engineer to join our Formula One program. You will push aero performance using CFD, wind tunnel data, and track feedback to extract numerical gains and drive vehicle efficiency. You will collaborate with cross-functional teams ...

apply large language models (LLMs) and other Natural Language Processing (NLP) techniques across the firm. We are looking for an exceptional NLP Performance Engineer to join our NLP Engineering team and take ownership of large-scale LLM inference performance. This is a specialist Quantitative Developer role. Like … Quantitative Developers, you will work alongside researchers to bring their ideas to life, with a particular focus on maximising the performance of LLMs. This is a hands‐on, high‐impact role. You will design and implement techniques that improve the performance, cost‐efficiency and capabilities of inference workloads ...

apply large language models (LLMs) and other Natural Language Processing (NLP) techniques across the firm. We are looking for an exceptional NLP Performance Engineer to join our NLP Engineering team and take ownership of large-scale LLM inference performance. This is a specialist Quantitative Developer role. Like … Quantitative Developers, you will work alongside researchers to bring their ideas to life, with a particular focus on maximising the performance of LLMs. This is a hands-on, high-impact role. You will design and implement techniques that improve the performance, cost-efficiency and capabilities of inference workloads ...

Hewlett Packard Enterprise is seeking an HPC & AI Application Performance Engineer to join our UK team. You will analyse and optimise HPC and AI applications, working with customers, partners, and R&D to unlock higher performance and scalability. The role combines on-site customer work … with remote collaboration across EMEA and LATAM. You will deliver workshops, contribute to tool development, and shape best practices for performance benchmarking and optimisation. #J-18808-Ljbffr ...

CommonAI CIC in Cambridge is seeking a Senior Performance Engineer to collaborate with AI researchers and software engineers. You will instrument and collect granular metrics from inference and training jobs to build predictive models of software optimisations and hardware changes. Your work will influence hardware purchasing decisions ...

large and small, public sector bodies and academia can share resources and knowledge, to codevelop and grow businesses, fast. We are seeking a Senior Performance Engineer to join our rapidly growing team. In this role, you will work with AI researchers and software engineers to build … degree in computer science, mathematics or an adjacent field. You should also be able to demonstrate: Significant experience building insightful mathematical models and performance calculators (Excel/Google Sheets or Python modelling experience) to forecast system behaviour Optimisation of code running on GPUs and/or other accelerators (e.g. ...

chance to help the world take better care of its resources and help it become a better place for everyone. As an Operational Performance Engineer you'll be pushing for innovative solutions to create a more sustainable future for all. We know that everyone here at Veolia … help us work alongside our communities, look after the environment, and contribute to our inclusive culture. What we can offer you; Refer an Engineer to us once you've joined and earn £1000 Access to our company pension scheme Free physiotherapy service Discounts on everything from groceries to well ...

Huawei Research and Development UK Limited is seeking a Performance Engineer to optimize managed runtimes on ARM64 mobile‐class CPUs across the full runtime stack, including interpreter, JIT and AOT, GC and libraries. You will patch bottlenecks, measure gains with robust experiments, and contribute to faster software ...

communicating maintenance tasks using multiple data sources Ensuring Technical Dispatch Reliability from an operational and reliability perspective Developing, maintaining, and presenting operational and performance reports Providing technical support and guidance to the Maintrol Team Collaborating with the Safety Service and Air Ops teams on flight data review Job Requirements … discounted 'Hotline' airfares annually Opportunities for career development and progression Supportive and dynamic working environment If you are an experienced Fleet Performance Engineer with a dedication to aircraft reliability and safety, we encourage you to apply now to join our client's dynamic and talented team. ...

Cleared Senior Performance Test Engineer London Hybrid Inside IR35 My client is seeking an SC-cleared Senior Performance Test Engineer to join a forward-thinking team. You will bring proven experience in the following areas: Around three years' experience leading performance testing with JMeter Azure ...

Scrumconnect Consulting is seeking a Lead Performance Tester/Performance Engineering Lead to own performance testing strategy across complex digital services. You will act as the performance authority, defining strategy, leading delivery, and advising on production readiness. We expect extensive experience in performance testing ...

passionate about building technology that powers everything from smartphones to supercomputers, we’d love to meet you! As a Sr CPU Performance Modelling Engineer, you’ll be at the heart of designing Arm’s power-efficient CPUs for the next generation of workloads. You’ll define and deliver … critical performance and power metrics, apply innovative analysis techniques, and uncover opportunities to push processor and cache performance even further. Beyond engineering, you’ll also play a key role in mentoring junior engineers and collaborating across global teams to refine and optimise our shared practices. Job Overview ...

Overview: Arm's Userspace Performance team is looking for skilled software performance analysis engineers to lead a small group of engineers working on software performance and optimisation. Successful candidates will help improve the performance of software running on Arm systems used across the world. About … similarly passionate about pioneering technologies, then we are eager to hear from you! We investigate and solve hard problems with the goal of improving performance of software running on Arm platforms. We often look into large software stacks with sophisticated interactions. We work closely with our tooling teams ...

QualityAI is seeking a Performance Test Engineer to drive performance assurance for cloud, hybrid, and on-premise environments in London or Leeds. You will design tests, execute load and stress scenarios, and work with dev and architecture teams to ensure scalable and resilient applications. The role emphasizes ...

QualityAI is seeking a Performance Test Engineer to drive performance assurance for cloud, hybrid, and on-premise environments in London or Leeds. You will design tests, execute load and stress scenarios, and work with dev and architecture teams to ensure scalable and resilient applications. The role emphasizes ...

About The Team Arm's Userspace Performance team is looking for skilled software performance analysis engineers to lead a small group of engineers working on software performance analysis and optimisation. Successful candidates will help improve the performance of software running on Arm systems used across … similarly passionate about leading edge technologies, then we want to hear from you! We investigate and solve hard problems with the goal of improving performance of software running on Arm platforms. We often look into large software stacks with sophisticated interactions. We work closely with our tooling teams ...

World Class Defence Organisation in Stevenage is seeking a Systems Design Engineer (System Performance) on an initial 6-month contract. Hybrid/onsite work: 4 days per week onsite; rate £75 per hour, 37 hours per week. You will perform performance prediction using 6-DoF models, MATLAB ...

your contributions. Yes, you’ll learn from us, but we expect to learn from you too! General Summary This role reports to the Performance Director or their designee and is based in Banbury, UK. Responsible for defining car performance targets, identifying limitations, and delivering analysis across vehicle handling … tyres, and aerodynamic aspects of car performance. Provides functional technical leadership across Vehicle Performance activities and drives development of analysis methodologies and simulation capability to support car performance objectives. The role supports the delivery and contribution of departmental and organisational objectives. Responsible for supporting day‐to‐day operations ...

Chip UK is seeking a Senior QA Engineer specializing in Performance & Scalability to own performance across 30+ microservices and legacy dependencies. You will define pass/fail thresholds, embed performance in delivery plans, and lead performance initiatives beyond gate testing. You’ll design tests, automate ...

rely on it. On the device, close to the metal, we write the runtime software that orchestrates work across the chip and runs performance‐critical ML kernels. This is where performance gets real and the wins compound. Your work directly influences trade‐offs for the silicon, system deployment … compiler. You’ll drive the first accelerator compute runs, evaluating performance on silicon, running early benchmarks, and feeding results back into the hardware and software roadmap. What you’ll do Write and optimise performance‐critical ML kernels in C, with assembly where it matters (RISC ...

Advert Job Title: 4G/5G RAN Performance & Optimisation Expert (ESN) Duration: 06 months with possibility of extension Location: London-Hybrid Why This Role Matters Join us and play a critical role in maintaining our position as a leading UK mobile network and driving our vision … Mobile RAN strategy and ensuring a flawless subscriber experience-particularly for the highly critical Emergency Services Network (ESN). What You'll Be Doing Performance Leadership: Drive 4G/5G ESN performance management, define SLAs/KPIs, and build action plans for continuous performance uplift. RAN Optimisation ...

Luxoft is seeking a skilled C++ engineer to design and build high-performance, low-latency applications that process large volumes of real-time data. You will optimize from algorithms to networking and OS interaction and collaborate with trading and infrastructure teams. The role focuses on delivering production-quality … code with tests, profiling, and tuning to meet stringent performance goals in a fast-paced environment. #J-18808-Ljbffr ...

MBDA is seeking an experienced engineer to support the FCAS design within the System Performance team. You will develop and run MATLAB/Simulink based models to quantify and optimise the effectiveness of kinetic and EW-enabled weapons as part of a wider, interlinked combat air system. ...