101 to 125 of 205 Performance Engineering Jobs in the UK

Software Engineer (London)

Location
Greater London, England, United Kingdom
candidate should have a good grasp of run-time behavior, serialization delays, and asymptotic behavior in this environment. Compensation consists of base salary, discretionary performance bonus, and possible participation in longer-term incentive schemes. Skill Requirements C++11 and higher experience Excellent design and debugging skills Experience developing for production … Python layer on top Technical expertise throughout (everyone programs) Cloud-scalable research infrastructure Desirable Skills Experience with Python Experience with x86 hardware Experience with performance engineering Understanding of Intel Xeon pipelining and cache behavior Experience with the TCP networking stack Experience optimizing Linux kernels/using kernel-bypass ...

Senior Database Performance Engineer - SQL Server / AWS

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent Contract, On-site
Salary
£65,000
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 … 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 and work closely with developers ...

Development Manager, C#, C++, Rust

Hiring Organisation
Corriculo Ltd
Location
Wantage, South East, United Kingdom
Employment Type
Permanent Contract, On-site
world-renowned organisation, where your code will directly influence business-critical systems. This is a rare senior role sitting at the intersection of high-performance software, real-time data systems, and cutting-edge engineering. Ready to take technical ownership of work that truly matters? The Role The Development Manager … journey is a real advantage here. The team works across a deliberately broad stack: C++ and C# for desktop and backend services, Rust for performance-critical work, React and TypeScript on the front end, AI tooling is actively embraced across the group, and an enthusiasm for applying it pragmatically ...

Senior .NET Engineer - Remote, CI/CD & Microservices

Location
Witney, England, United Kingdom
Agile practitioners to help avoid distractions for the team, so that the team is focused on delivering their sprint commitments. Drive adoption of modern engineering practices such as Continuous Integration, Continuous Deployment, Code Reviews, TDD, Functional on-Functional testing, Test Automation, Performance Engineering etc. to deliver high … development team. Leads sessions with scrum team members to structure solution source code and designs implementation approaches optimizing for code that follows engineering best practices, and maximizes maintainability, testability and performance. Relevant exposure to agile ways of working preferably Scrum and Kanban" Job Specification B.E/B. Tech/ ...

Computer Vision & AI Engineer

Hiring Organisation
Cirrus Selection Limited
Location
BS34, Filton, South Gloucestershire, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £58000/annum Overtime, bonus & benefits
Salary: Up to £58,000 depending on experience Location: Bristol Duration: Permanent Want to apply AI and computer vision to some seriously challenging engineering problems? We are recruiting for a Computer Vision and Artificial Intelligence Engineer to research, develop and evaluate advanced algorithms used in complex, high-performance engineering systems. You will join a specialist image processing team, working on cutting-edge technologies that combine imaging, computer vision, machine learning and signal processing. Your work will help shape technical solutions, influence design decisions and turn innovative research into practical engineering applications. What you will ...

Computer Vision & Artificial Intelligence Engineer

Location
West of England, England, United Kingdom
Salary: Up to £58,000 depending on experience |Location: Bristol |Duration: Permanent Want to apply AI and computer vision to some seriously challenging engineering problems? We are recruiting for a Computer Vision and Artificial Intelligence Engineer to research, develop and evaluate advanced algorithms used in complex, high-performance engineering systems. You will join a specialist image processing team, working on cutting-edge technologies that combine imaging, computer vision, machine learning and signal processing. Your work will help shape technical solutions, influence design decisions and turn innovative research into practical engineering applications. What you will ...

Lead UI Developer – Single Dealer Platform (TypeScript / RxJS / React)

Location
Greater London, England, United Kingdom
includes our commitment to being an inclusive workplace, attracting and developing exceptional talent, supporting our teammates’ physical, emotional, and financial wellness, recognizing and rewarding performance, and how we make an impact in the communities we serve. Bank of America is committed to an in-office culture with specific requirements … Server Sent Events). Design and implement modular, testable, and reusable components and design system primitives aligned to accessibility (WCAG 2.1 AA+). Drive performance engineering: rendering optimization, virtualization for large grids/blotters, memoization, Suspense/Concurrent features, and profiling. Champion resilience: graceful degradation, offline/slow ...

Senior Performance Modelling Engineer (CPU group)

Location
Cambridge, England, United Kingdom
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 ...

Software Engineer, Observability & Profiling

Location
Greater London, England, United Kingdom
profiling, or network visibility Experience running continuous profiling at fleet scale, including managing overhead budgets and symbolization Kernel- and syscall-level debugging experience and performance engineering craft Experience profiling or instrumenting accelerator workloads Experience operating metrics systems at very high cardinality, or large-scale telemetry storage backends Experience ...

Principal RF Engineer

Location
City of Edinburgh, Scotland, United Kingdom
design validation, verification of development models and support for production test.* Preparing robust manufacturing data packs and provide technical support to sub-contracts and engineering interface with manufacturing.* Working closely with Systems, Test and Electronics engineers, you will be solving real integration problems on advanced systems* Coach and mentor … junior team members to support the development of a high-performance engineering team in preparation for the delivery of the demands of the GCAP programme**What you’ll bring**You will ideally have experience in a number of the following areas:* RF microwave sub-system design* RF system ...

Software Engineer – Database Kernel

Location
Greater London, England, United Kingdom
fast queries run across billions of nodes and relationships, and how safely data is written when a machine crashes. We are a pragmatic, engineering-led group split between Malmö and London. We read and discuss database papers (VLDB, SIGMOD, and others) to see what ideas are worth pulling into … Designing, profiling, and implementing core database features, including storage formats, index structures, and recovery paths. Diagnosing tricky concurrency bugs, race conditions, and lock contention. Performance engineering: profiling CPU, memory allocation, off-heap memory, and disk I/O to improve latency. Reviewing designs and PRs with a heavy ...

Software Engineer â? Database Kernel Neo4j

Location
Greater London, England, United Kingdom
fast queries run across billions of nodes and relationships, and how safely data is written when a machine crashes. We are a pragmatic, engineering‐led group split between Malmö and London. We read and discuss database papers (VLDB, SIGMOD, and others) to see what ideas are worth pulling into … Designing, profiling, and implementing core database features, including storage formats, index structures, and recovery paths. Diagnosing tricky concurrency bugs, race conditions, and lock contention. Performance engineering: profiling CPU, memory allocation, off‐heap memory, and disk I/O to improve latency. Reviewing designs and PRs with a heavy ...

Machine Learning Engineer (Agentic)

Hiring Organisation
Understanding Recruitment
Location
London, England, United Kingdom
systems designed to operate in complex, real-world environments.We're talking LLMs, autonomous agents, deep learning, multimodal AI and decision-making systems - where model performance, reasoning, reliability and efficiency aren't just nice-to-haves. They're fundamental to whether the technology works.ð§ The technical challenges? Building autonomous agents … Python, ideally with hands-on experience in PyTorch or JAX.You might be working in an AI research lab, an autonomous systems company, a high-performance engineering environment or an ambitious AI start-up.A PhD or publications at NeurIPS, ICML or ICLR would be great, but they're absolutely ...

Senior Crypto Options Trading Systems Engineer

Location
Greater London, England, United Kingdom
latency execution. You will work closely with traders and researchers, own the development lifecycle from design to deployment, and contribute to a collaborative, high-performance engineering culture. Experience with cloud deployments and real-time data across multi-venue environments is valued. #J-18808-Ljbffr ...

Senior FPGA Engineer - Contract | London (Hybrid)

Hiring Organisation
Adepta Partners
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Engineer - Contract | London (Hybrid) Outside IR35 | 6 months | Competitive Day Rate We're looking for an experienced Senior FPGA Engineer to join a high-performance engineering team developing ultra-low-latency FPGA solutions for the financial sector. This is a hands-on role working on complex FPGA designs ...

Assembly and Wiring Technician

Location
Sunbury-on-Thames, England, United Kingdom
continued business growth, our client is seeking a skilled and detail-oriented Wiring & Assembly Technician to join our production team. Our high-performance engineering systems are bespoke, designed and manufactured to meet specific customer requirements. As a result, this role offers a varied and technically engaging working environment … providing the opportunity to contribute directly to the manufacture of complex, high-quality engineering solutions. The successful candidate will take pride in delivering precise, reliable workmanship and will be comfortable working from detailed engineering documentation within a small, dedicated production team. Key Responsibilities Wiring & Electrical Assembly: Carry ...

Software Engineer, Frontend (TypeScript)

Location
City of Edinburgh, Scotland, United Kingdom
that powers our VMS. We are currently evolving our platform to support deep-tier interconnection across the Motorola product portfolio. Our team values high-performance engineering, architectural integrity, and a commitment to building the most reliable real-time tools in the industry. While our stack features … Pinia, and TypeScript on the frontend and Go on the backend, we prioritize engineering fundamentals over specific library knowledge. We are looking for a developer who can navigate logic, manage state, and help us build maintainable solutions. We have a fantastic city center office in the heart of Edinburgh ...

Software Engineer - Systems

Location
Greater London, England, United Kingdom
class VCs and equipped with the runway to tackle bold ideas. We’re looking for exceptional engineers with deep experience in low-level, high-performance software and cloud-scale storage systems. What we're looking for: 5+ years of experience writing high-quality production code Strong foundation in operating … systems and systems programming Proven track record in performance engineering Familiarity with tools like Apache Arrow, Parquet, DataFusion, Clickhouse, or DuckDB is a plus Understanding of cutting-edge ML infrastructure stack (e.g. PyTorch, CUDA) is also a plus Experience with Rust is a bonus Willingness to work ...

HPC & AI Application Performance Engineer

Location
Winnersh, England, United Kingdom
Application Performance Engineer This role has been designed as ‘’Onsite’ with an expectation that you will primarily work from an HPE partner/customer office. Who We Are: Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way people live and work. We help companies connect … culture will embrace you. Open up opportunities with HPE. Job Description: Location: UK Type: permanent- full time Help Shape the Future of High Performance Computing and Artificial Intelligence At Hewlett Packard Enterprise, we are at the forefront of delivering High Performance Computing (HPC) and Artificial Intelligence (AI) solutions ...

Edge Rulesets Engineer | Rust/Go | Hybrid London

Location
Greater London, England, United Kingdom
ecosystem, focusing on the rules engine and control plane, while improving safety and reliability of the web server. You'll collaborate across product and engineering teams, work primarily with Rust and Go, and tackle large-scale distributed systems with performance engineering and strong CS #J-18808-Ljbffr ...

Software Engineer, Frontend (TypeScript)

Hiring Organisation
Indigo Vision
Location
London, England, United Kingdom
that powers our VMS. We are currently evolving our platform to support deep-tier interconnection across the Motorola product portfolio. Our team values high-performance engineering, architectural integrity, and a commitment to building the most reliable real-time tools in the industry.While our stack features Vue 3, Pinia … TypeScript on the frontend and Go on the backend, we prioritize engineering fundamentals over specific library knowledge. We are looking for a developer who can navigate logic, manage state, and help us build maintainable solutions.We have a fantastic city center office in the heart of Edinburgh and fully embrace ...

Senior C++ Engineer - AI Compute Libraries

Location
West of England, England, United Kingdom
changes from design to release, write documentation and help developers integrate these libraries into broader software stacks, working with accelerator software, runtime systems and performance engineers. #J-18808-Ljbffr ...

Quantitative Trading & Research - AI/ML Quantitative Researcher - Associate or Vice President

Location
Greater London, England, United Kingdom
Credit, Equity and a wide range of markets. Within QTR, AI Market Lab brings together quantitative research, modern artificial intelligence, market microstructure, and high-performance engineering to develop the next generation of electronic trading capabilities. Our work spans signal research, pricing, market making, execution, portfolio construction, risk management … infrastructure engineers. Required Qualifications, Capabilities, and Skills Advanced degree (Master's, PhD, or equivalent experience) in machine learning, computer science, statistics, mathematics, operations research, engineering, or a related quantitative field. Demonstrated experience pre-training a large model from scratch (Transformer/LLM/multimodal/time-series). Experience ...

Technical Web Designer

Location
Bury St Edmunds, England, United Kingdom
technical execution. Whether supporting our UK-based clients or our global plugin user base in the USA, you will be responsible for building high-performance, data-driven websites that prioritise both user experience and technical stability. This role is designed for someone who enjoys the variety of shifting between … Advanced Custom Fields): Proven ability to architect complex data structures, including custom post types and relational fields, to build scalable and manageable websites. Performance Engineering: A technical approach to site builds that prioritises Core Web Vitals, minimising asset bloat and ensuring high-speed delivery across all device types. ...

Technical Web Designer & Performance Engineer

Location
Bury St Edmunds, England, United Kingdom
seeking a Technical Web Designer to oversee the full lifecycle of website projects. This role bridges aesthetic design and technical execution, focusing on high-performance, data-driven websites. The ideal candidate will have advanced skills in Elementor Pro and ACF Pro, strong performance engineering experience ...