1 to 25 of 48 Senior Performance Engineer Jobs in England

Senior Database Performance Engineer - SQL Server/AWS Location: Birmingham - Onsite Salary: £60,000 - £65,000 Type: Full-time, Permanent We are working with an established technology organisation that is looking for a Senior Database Performance Engineer to take ownership of SQL Server performance across a large AWS environment. This is a unique opportunity to become the sole database specialist , with significant ownership across database performance, scalability, optimisation and resilience. You won't simply be handed a list of tasks. You'll identify performance issues, investigate root causes, prioritise improvements ...

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 … would be useful but not essential) OAT and Functional Test Automation – tools such as Selenium, Playright, Cucumber in an Agile environment Own the Performance Test Engineering for a number of core critical apps Performance Tested end to end architecture using Gatling, Jenkins, CI/CD, Grafana, Prometheus Performance ...

Performance Engineer (Device-Level Analysis)OverviewWe are hiring a CPU Performance Engineer focused on device-level performance analysis. This role sits at the intersection of real-world system behaviour and CPU microarchitecture, with the objective of understanding performance observed on devices and translating … into actionable insights for CPU design teams. You will work on silicon platforms and real devices, analysing performance across complex and often non-deterministic environments. The role requires a solid foundation in CPU fundamentals, along with a strong interest in understanding how system-level behaviour maps to underlying microarchitecture. ...

Senior Database Performance Engineer - SQL Server/AWS Location: Birmingham - Onsite Salary: £60,000 - £65,000 Type: Full-time, Permanent We are working with an established technology organisation that is looking for a Senior Database Performance Engineer to take ownership of SQL Server performance ...

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 ...

BROADBEAN_699821790776534Location: London, Greater LondonContract: ContractIndustry: TelecommunicationsRecruiter: Swati MylavarapuE-Mail: swati.mylavarapu.69982.9115@adeccops.aplitrak.comSenior 5G RAN Performance Engineer ð London or Bristol (Hybrid) | ð 12 Months | Inside IR35Our client, a leading telecommunications organisation is looking for an experienced Senior 5G RAN Performance Engineer to support a major … mobile network programme. This role will focus on the performance and optimisation of 5G networks, with particular emphasis on 5G SA, VoNR, KPI analysis, OSS platforms and network performance improvement. Key ResponsibilitiesAnalyse and optimise 5G network performance across live network environments. Monitor and improve accessibility, retainability, mobility ...

looking for a Senior QA Engineer, Performance & Scalability who doesn't wait to be told what to test. You'll own performance and scalability across our platform, 30+ microservices, event-driven flows, and the legacy dependencies that come with a real production system at scale. This … load test before release" role. This is a role where you make performance a first-class concern from day one, where you define the thresholds that decide pass or fail, and where you hold the bar when something is degrading and nobody yet knows why. ...

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 ...

enterprises 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. ...

Hudl in London is hiring a Senior Engineer to join our Athlete Performance group, building hardware-agnostic ingestion layers and time-series architectures that fuse live video with biomechanical data streams for elite coaches and medical teams. As a Senior Engineer, you’ll collaborate with ...

looking to hire a senior CPU Compiler performance Engineer for an exciting and fun role at NVIDIA. We craft outstanding compilers that realise the potential of NVIDIA's CPUs designed for the world's largest AI and computing markets: https://www.nvidia.com/en-in/… design compiler and hardware software together including developing new technologies to help with hardware software co-design. These compilers are key for the performance of AI, HPC and other performance critical software deployed on NVIDIA Data Centres, on the cloud and at super computing centres around the world. ...

essential to enabling safe, efficient, and reliable operation and overall system performance. GE Vernova's Grid Systems Integration business is looking for an experienced Senior Engineer - Control System Performance to join the HVDC NPI team. This is a senior technical specialist role for an engineer who can act as a trusted consultant, strengthen design and review practices, lead advanced technology improvements, and support the development of high-performance HVDC control and protection solutions. You will play a key role in technical governance, innovation, quality improvement, and the long-term evolution of HVDC system ...

Capital on Tap is seeking a Database Performance Engineer to own performance and scale of our SQL Server estate on Azure. You will join a small, senior, hands‐on team of DBAs and SREs to optimize latency, cost and reliability. You'll own performance tuning ...

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 ...

Capital on Tap in London seeks a Database Performance Engineer to own performance and scale. You will join a small, agile team and focus on reducing latency, cost and improving reliability across our SQL Server estate on Azure. Lead the design of HA/DR, build self … serve tooling, and automate where possible using PowerShell and Terraform. Expect a senior, hands-on IC role with ownership of critical data paths. #J-18808-Ljbffr ...

Capital on Tap is seeking a Database Performance Engineer to own performance and scale for our SQL Server estate on Azure. You will work in a small, agile team of DBAs and SREs, focusing on latency, cost and reliability, not ticket queues. You’ll drive cross‐functional ...

Capital on Tap is hiring its first dedicated Database Performance Engineer to own performance and scale of our SQL Server estate on Azure, ensuring fast paths stay fast as volume grows. You’ll join a small, agile team of DBAs and SREs, focusing on latency, cost … reliability rather than ticket queues. You’ll optimize queries, enable horizontal scaling, and build self-serve tooling for developers to diagnose performance issues, while championing HA/DR and infrastructure as code across the #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 ...

Vernova’s Grid Systems Integration seeks a Senior Engineer - Control System Performance to join the HVDC NPI team. You will act as a technical adviser, lead development within NPI programs for VSC HVDC control and protection, and contribute to roadmaps and standards. The role emphasizes governance, innovation ...

Senior Software Engineer, Agentic Harness Quality and Performance London Good Systems is the parent company behind Goodnotes, where millions of people capture and develop their ideas. Goodnotes is where we started, and it's now the foundation for a growing family of products. By reimagining … products. Engineers own the full cycle: they design, build, test, ship, and operate what they ship. Coding agents write the product code, and the engineer who merges it owns what lands. You will ship product changes with a squad and build the harness around those agents: guides and automated ...

coaches and athletes at any level to capture video, analyze data, share highlights and more. Ready to join us? Your Role We’re hiring Senior Engineers to join one of our cross‐functional product teams in our Athlete Performance group, which is focused on building cutting‐edge solutions … data sync and ML inference challenges to give elite coaches and medical teams instant, objective insight into injury prevention and matchday tactics. As a Senior Engineer, you’ll: Work with a cross‐functional team . You’ll collaborate with Engineering, Quality Assurance, Product, Design and Scrum disciplines ...

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 ...

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 ...

Wayve is seeking a Software Engineer for the Runtime Platform in London. You will work on software that powers autonomous driving experiments across our vehicle fleet, delivering a stable, scalable stack and performance-focused improvements. The role sits within the Robot Software and Runtime Platform teams, collaborating with ...

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 ...