26 to 50 of 68 Performance Engineer Jobs in the UK

Performance Analyst Rate: Up to £400 per day (Outside IR35) Duration: 12 months + Start Date: ASAP Location: Hybrid - Manchester or London On-site: 1 day every 2 weeks at your local hub We’re partnering with a leading digital consultancy to scale a high-profile delivery team supporting … major Central Government department. We’re looking for an experienced GA4 Performance Analyst to analyse digital journeys, user behaviour and service performance, turning data into clear insights that help improve government digital services. What you’ll be doing Analyse digital performance, web traffic and user journeys using ...

Performance Analyst Rate: Up to £400 per day (Outside IR35) Duration: 12 months + Start Date: ASAP Location: Hybrid - Manchester or London On-site: 1 day every 2 weeks at your local hub We're partnering with a leading digital consultancy to scale a high-profile delivery team supporting … major Central Government department. We're looking for an experienced GA4 Performance Analyst to analyse digital journeys, user behaviour and service performance, turning data into clear insights that help improve government digital services. What you'll be doing Analyse digital performance, web traffic and user journeys using ...

Group is looking for an experienced Performance Test Engineer to support a quality assurance team on a contract basis. This role will focus on assessing application performance under significant volumes of users, transactions and data, helping to identify bottlenecks and ensure systems can perform reliably at scale. … Role will plan and execute performance and volume testing, work with large datasets to assess system behaviour and performance, identify performance issues and bottlenecks, #J-18808-Ljbffr ...

Google LLC is seeking a Senior GPU Performance Software Engineer, AI/ML, to join the ML-Omega team in London. You will help optimize, model, and evaluate GPU systems for benchmarking Google's internal ML workloads and for guiding future Cloud hardware decisions. The role requires deep … experience with ML algorithms, GPU programming, performance analysis, and collaboration with product teams to solve large-scale model performance challenges. #J-18808-Ljbffr ...

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 ...

seeking a performance optimisation engineer to lead low‐level work across its Arm-based compute platforms. You will profile on new microarchitectures, support ISVs in tuning code, and deepen kernel-level investigation where performance regressions are found. The role involves hands-on work on a new compute ...

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 ...

Join our Market Making tech team to design and optimise low-latency trading systems, with direct impact on performance, reliability, and scale. We are looking for experienced C++ engineers focused on building high-performance, low-latency systems . You will work across the trading stack, from exchange connectivity … core system components, solving real-time performance challenges and improving system efficiency. The role combines performance optimisation across CPU, memory, and networking with large-scale system design in an environment where code runs directly in production. You will take ownership of critical components, iterate quickly, and deliver production ...

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 ...

Performance Analyst Rate: Up to £400 per day (Outside IR35) Duration: 12 months + Start Date: ASAP Location: Hybrid - Manchester or London On-site: 1 day every 2 weeks at your local hub We're partnering with a leading digital consultancy to scale a high-profile delivery team supporting ...

Systems Performance Modelling Engineer is required for a long term contract assignment based in Stevenage or Bristol Skillset/experience required: Tools: Simulink - essential Matlab - essential Skills: Modelling for auto-coding Assessing suitability of algorithms in the model Validating models Aptitude for converting an algorithm into a Simulink … model includes the seeker hardware, digital processing and target environment. The modelling team is responsible for developing the model, producing auto-code, generating seeker performance predictions and interfacing the seeker model into the missile dynamic reference model. Responsibilities (to include): Modelling in Matlab and Simulink using model-based design ...

Limited's Userspace Performance team is seeking software performance analysis engineers to lead a small group, driving performance improvements for software on Arm systems worldwide. You will mentor engineers, plan work, and partner with other teams and external partners. The role focuses on analysing large codebases, profiling ...

Elastic, the Search AI Company, is seeking a Principal Software Engineer to join the Elasticsearch Performance team. You will lead architectural and code-level performance initiatives, driving optimizations and benchmarking across distributed systems. Requirements include deep Java internals knowledge, JVM memory management, and experience with profiling tools ...

Elsevier is seeking a QA Test Engineer to develop and execute automated and performance testing, ensuring delivery of high-quality software. You will collaborate with Product Management, Engineering, Operations, and other stakeholders to meet requirements and drive continuous improvement while contributing to testing initiatives across the organization. ...

Project description We are looking for a C++ engineer to design and build high performance, low latency applications that process large volumes of real time data. You will work on systems where microseconds and throughput matter, optimizing every layer from algorithms and data structures to networking … interaction.Compensation for NYC 140000-200000 USD Gross per year based on the interview process results. Responsibilities Design, implement, and maintain high performance C++ services handling high message rates and low latency workloads. Optimize existing components for latency, throughput, and CPU/memory efficiency. Develop and tune networking, messaging ...

Elsevier in London is seeking a QA Test Engineer to develop and execute automated and performance tests, ensuring high-quality software and services scale. You will collaborate with Product Management, Engineering and Operations to plan testing, report issues, and drive continuous improvement. 3+ years of experience and strong ...

Luxoft is seeking a senior Java engineer to join its global tech team, delivering high-performance, low-latency platforms for real-time processing. You will work on event-driven and reactive systems, optimize JVM performance, and push memory and networking boundaries on Linux. You will apply advanced ...

Overview Solus, part of the Aviva family, is growing our Technology capability and we're looking for a talented Performance and Monitoring Engineer to help us strengthen the stability, reliability and performance of our systems. If you're passionate about monitoring, observability and using data to proactively … great opportunity to make a real impact across a large, modern technology estate. Responsibilities You'll be our subject matter expert for monitoring and performance, responsible for designing, implementing and maintaining the tools and dashboards that give us real-time visibility of our infrastructure, applications and cloud services. Your ...

Overview Solus, part of the Aviva family, is growing our Technology capability and we're looking for a talented Performance and Monitoring Engineer to help us strengthen the stability, reliability and performance of our systems. Any additional information you require for this job can be found … great opportunity to make a real impact across a large, modern technology estate. Responsibilities You'll be our subject matter expert for monitoring and performance, responsible for designing, implementing and maintaining the tools and dashboards that give us real-time visibility of our infrastructure, applications and cloud services. Your ...

seeking a Sr CPU Performance Modelling Engineer to join UK CPU engineering teams to define and deliver performance and power metrics for next‐generation CPUs, while evaluating workloads and refining methodologies to stay best in class. You will mentor junior engineers and collaborate across global teams ...

Systems Performance Modelling Engineer Initial 12-months Inside IR35 Stevenage OR Bristol 4-5 days per week SC required, UKEO programme Overview of department: We are looking for a modeller to produce models of the seeker RF Radar. The model includes the seeker hardware, digital processing and target … environment. The modelling team is responsible for developing the model, producing auto-code, generating seeker performance predictions and interfacing the seeker model into the missile dynamic reference model. Responsibilities (to include): Modelling in Matlab and Simulink using model-based design techniques Producing parts of a complex Seeker model including ...

leading technology company in the UK seeks a Performance Modelling Engineer to join their GPU Performance Modeling Team. This role involves defining and optimizing GPU micro-architecture, analyzing workloads for improvement, and collaborating with multi-functional teams. A strong knowledge of computer architecture and excellent communication skills ...

Limited's Machine Learning group in Cambridge is hiring a software engineer with a strong analytical approach to join the team and help ensure the best performance of ML/AI workloads on Arm IP. This role involves analyzing next-generation Arm IP performance, generating technical summaries ...

tech company focusing on AI hardware is seeking an embedded software engineer in London or Bristol to optimize performance-critical ML kernels and develop low-level control paths. The role requires 3+ years of experience in embedded software, strong skills in C and assembly, and a collaborative mindset. … will profile and benchmark for performance improvements, working closely with hardware and software engineers. This position encourages fast-paced development with a focus on maintaining high-quality code. #J-18808-Ljbffr ...

devices, home automation, smart cities, self-driving cars, and much more. About the role We are a small and diverse team of hardworking system & performance analysts. We work with teams across Arm to understand and guide both internally to Arm Engineering and externally out to Arm partners. … your contributions, lead, challenge the status quo and ultimately change the world of machine learning and artificial intelligence. We are looking for a software engineer with a strong analytical approach to join the team and help ensure the best performance with most recent Arm ML software, systems ...