26 to 50 of 184 Performance Engineering Jobs in England

Senior Software Engineer – Ultra Low Latency Risk Engine Developer

Location
Greater London, England, United Kingdom
components that sit directly in the cash equities trading hot path, ensuring pre-trade and real-time risk controls are enforced with microsecond-level performance while maintaining correctness and resiliency at scale. This is a hands‐on, deeply technical role that also carries leadership responsibilities — mentoring engineers, driving architecture … Engine responsible for real-time pre-trade risk checks, position limits, and exposure controls across cash equities electronic execution flows. Architect and optimize high-performance, lock-minimal, multi-threaded components capable of processing risk decisions in the sub-microsecond to low-microsecond range. Integrate risk and position components with ...

Senior AI Software Engineer

Location
Bicester, England, United Kingdom
with us. Become part of this unique project and make motorsport history.We are seeking an experienced Senior AI Software Engineer to join our high-performance Digital Solutions departments.This position for the Audi Revolut F1 Team is based at Audi Motorsport Technology Centre in Bicester, UKYour missionAs a Senior … will help transform the digital tools used across the organisation, with a strong focus on building smart, reliable and scalable applications that improve performance from development through to race operations. You will work hands-on on strategic initiatives, delivering performance for departments and stakeholders across the business. ...

Principal, Quality Eng; Data & Analytics

Location
Greater London, England, United Kingdom
Select how often (in days) to receive an alert: Principal, Quality Eng; Data & Analytics Principal, Data and Analytics Quality Engineering Lead Shape how quality is engineered across mission-critical financial platforms. This is a rare opportunity to lead Quality Engineering at scale, driving intelligent automation, embedding quality into … Microsoft Fabric, EBX, Azure Integration Services, Informatica IDMC and Control-M orchestration, bringing together modern QE practices, AI-driveninsightsand deep domainexpertiseto ensure resilience,accuracyand performance where it matters most. Ifyou’repassionate about transforming quality from a checkpoint into a strategic engineeringcapability andwant to make a visible impact ...

Senior Compiler Engineer

Location
Greater London, England, United Kingdom
mission will be to create seamless support for a broad ecosystem of large AI models, and ensure we are pushing the limits of their performance envelope by closely partnering with hardware and modelling teams to understand device trade-offs. Responsibilities Project Ownership: Own and deliver projects on your team … success of Olix. Architect & Build: Design and implement our compiler, runtime, and debugger for PyTorch, TensorFlow, JAX, and MXNet on custom hardware. Optimise Performance: Apply advanced techniques (layout, fusion, scheduling, tiling) to eliminate bottlenecks and maximise throughput. Mentor & Encourage Standards: Lead code reviews, coach peers, and uphold best practices ...

Senior Engineering Manager II - Risk API - Servicing Platform

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
135000 to 175000 GBP Annually
money. For everyone, everywhere. More about our mission and what we offer . About the role: We are looking for a highly accomplished Senior Engineering Lead to take the helm of our newly formed Risk API Team within the Servicing Platform Squad. This is a critical, high-impact leadership … ensuring clean, scalable API contracts and data governance. Team Foundation & Growth: You will be instrumental in hiring, mentoring, and leading the team, defining the engineering standards and best practices that will serve as the foundation for the entire Risk Assessment Group. Data Integrity & Scale: Your mandate includes enforcing robust ...

Cloud & AI System Engineer

Location
Bicester, England, United Kingdom
us. Become part of this unique project and make motorsport history. We are seeking an experienced Cloud & AI Systems Engineer to join our high-performance IT Infrastructure team. This position for the Audi Revolut F1® Team is based at Audi Motorsport Technology Centre, Bicester, UK Warum solltest … introduction and operation of approved AI platforms and AI-enabled IT services in line with company governance, cybersecurity, dataprotectionand compliance requirements. Monitor system performance, troubleshoot incidents,optimiseresource usage across hybrid cloud andon-premiseplatforms, and contribute to operational support including documentation and on-call readiness where required. Dein Profil Bachelor ...

Linux Infrastructure Engineer

Location
Greater London, England, United Kingdom
Linux Infrastructure Engineer | Financial Markets Technology | Hedge Fund London | Competitive base salary + performance-related buy side bonus Linux | Python | Automation | Networking | Observability | Performance Engineering The Role: This is an infrastructure engineering role within a technology-led investment business where the Linux estate sits close … Doing: Engineer and improve Linux platforms supporting time-sensitive financial systems. Build automation that makes infrastructure deployment, configuration and maintenance more consistent. Investigate performance across operating systems, networks and applications, then implement practical improvements. Strengthen monitoring and observability so issues can be identified before they become business problems. Work ...

Associate Director, Quality Engineering, GPS

Location
Greater London, England, United Kingdom
variety of skills and expertise we bring to help them succeed. We’re passionate about public services and relentless in tackling complex engineering challenges. As natural collaborators, we listen, bring fresh thinking, and provide our clients with the support they need to push boundaries and be boldly ambitious. Within … Engineering practice, the Quality Engineering team plays a pivotal role, standing at the forefront of ensuring the reliability and performance of technology systems. They drive innovative, end-to-end quality assurance and testing solutions, leveraging AI, continuous test automation, performance engineering, and advanced testing methodologies ...

Senior Manager- Software Engineering

Location
Greater London, England, United Kingdom
Socure, we are revolutionizing digital trust by building mission‐critical systems that deliver high reliability and operate at global scale. As a Manager, Software Engineering, you will be a hands‐on technical leader who defines direction, raises engineering standards, and delivers measurable product outcomes, all while remaining deeply … environments, who are passionate about distributed systems, and who want to directly influence the design of secure, scalable, and resilient infrastructure while cultivating top engineering talent. What You’ll Do: Architect and design scalable, resilient, high‐performance backend systems and platforms in AWS, prioritizing reliability, security, and cost ...

VP Applications Engineering – CPU & AI Infrastructure

Location
Cambridgeshire and Peterborough, England, United Kingdom
Applications Engineering - CPU & AI Infrastructure A rare opportunity to help shape the future of CPU performance for AI. Join an ambitious stealth mode start-up who are developing a custom CPU designed to overcome the limitations of today's processors. This is a hands-on applications and performance engineering leadership role. You'll work directly with the CTO and CPU team, analysing real-world AI workloads, profiling performance on existing silicon and translating the findings into architectural improvements. Responsibilities: Build and lead the applications engineering team whilst remaining hands-on Analyse AI and data ...

C++ Performance Engineer

Location
Greater London, England, United Kingdom
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 ...

Principal Engineer

Location
Milton Keynes, England, United Kingdom
experience, at work and beyond. Permanent Regular Job Description: The Principal Engineer is the senior individual contributor responsible for technical leadership, solution architecture and engineering excellence across Pluxee UK’s .NET-based digital products and platforms. s a Principle Engineer you will expected to: Own and influence … technical direction across product discovery, design, delivery and operation. It combines hands‐on engineering with architectural leadership, ensuring that solutions are secure, scalable, resilient, maintainable and aligned with measurable business outcomes. Support and enhance existing internally developed products while shaping new products and platform capabilities across Payments, Discounts, Benefits ...

Technology Development Programme - Software Engineer

Location
Swindon, England, United Kingdom
business works. We’ll support your development through structured learning, personalised development and hands‐on experience, helping you grow with confidence. Software Engineer Engineering is where we bring ideas to life, designing and building tools that empower our colleagues and support the delivery of high‐quality solutions across Nationwide. … environments, contributing throughout the software development lifecycle with a strong focus on coding, delivery, and continuous improvement. Many teams specialise in areas such as performance engineering and test engineering , aligned to key product domains including payments , mortgages , savings , financial crime , and a wide range of internal systems. ...

Director, Media Solutions - Engineering, UK

Location
Greater London, England, United Kingdom
Director, Media Solutions - Engineering, UK London, United Kingdom About WPP Media WPP is the trusted growth partner for the world’s leading brands. With exceptional talent, trusted data and intelligence, and world-class partnerships – all united by ourpioneeringagentic marketing platform, WPP Open – we help clients navigate change, capture opportunity … through WPP Open and powered by Open Intelligence, clients see exactly where, how, and why their media investment is working. 3014 - Director, Media Solutions - Engineering, UK Role Summary and Impact What you’ll do Technical leadership for the Media Solutions engineering team; sets standards, designs patterns, and delivery ...

Electrical Engineer - Outside IR35

Location
Greater London, England, United Kingdom
edge autonomous air systems for defence and commercial applications. Due to continued growth, they are looking to appoint an Electrical Engineer to join their engineering team and play a key role in the development of next-generation uncrewed aircraft. This is an excellent opportunity for someone who enjoys working … Integrate mission payloads including sensors, cameras and communications equipment. Support system verification, troubleshooting and fault-finding activities. Work closely with mechanical, software and systems engineering teams throughout the development lifecycle. Participate in ground and flight test activities where required. Experience Required Degree qualified in Electrical Engineering, Electronic Engineering ...

Software Engineer Summer Intern, AI Compute Libraries & Performance 2027 New Bristol, UK

Location
West of England, England, United Kingdom
Software Engineer Summer Intern, AI Compute Libraries & Performance 2027 Bristol, UK Location: Bristol, UK Salary: £2500 per month Start date: June 2027 Application deadline : Midnight, 29th November 2026 We encourage you to apply early, as we may close applications before the advertised deadline. The Internship Programme at Graphcore Explore … work on Use your programming skills and curiosity to help AI models run efficiently on next-generation Graphcore hardware. In AI Compute Libraries & Performance, you’ll contribute to C++ libraries and compute kernels for machine learning workloads. Your work will include: Developing compute kernels: Implement and improve operations such ...

Senior Engineering Manger - GNU Toolchain

Location
Cambridge, England, United Kingdom
responsible for developing and improving the software ecosystem around Arm's next-generation architectures and systems. We are looking for an experienced Senior Engineering Manager to lead the GNU Toolchain team within CE-SW. Primarily based in Cambridge, the team works across key open-source projects including GCC, Binutils … Glibc and Newlib, ensuring excellent support for Arm architectures, with a strong focus on toolchain performance and optimisation. The team works with an open source first approach! This is a senior manager role combining people leadership, technical strategy and open-source collaboration! You will lead a sizeable team ...

Principal Product Engineer

Location
Greater London, England, United Kingdom
technical evolution of Diesta’s backend platform. This is a deeply technical role for someone who can make difficult architectural decisions, set a high engineering bar and help the team scale a complex, data-intensive system with confidence. You will own technical direction across our NestJS, Node.js, TypeScript … although product understanding is a strong advantage. Your main focus is technical excellence: making the system more scalable, reliable, comprehensible and easier for the engineering team to evolve. As Diesta moves from an AI-driven SDLC towards a more agentic one, you will use AI-assisted tools to increase ...

Performance Test Lead

Location
Bolsterstone, England, United Kingdom
Performance & Non-Functional Testing Lead Location: Sheffield Contract Industry: Financial Services/Enterprise Technology Transformation Mandatory Skills: GCP, IAM, Neo4J Role Overview An exciting opportunity has arisen for an experienced Performance & Non-Functional Testing Lead to join a major enterprise transformation programme focused on modernising Identity & Access Management … platforms and cloud-native technology services. This role will be responsible for defining and delivering the end-to-end Performance & Non-Functional Testing (NFT) strategy , ensuring large-scale systems are scalable, resilient, secure, and operationally ready. You will work closely with Architecture, Engineering, DevOps, Product, and Delivery teams ...

Engineering Site Lead

Location
Greater London, England, United Kingdom
systems. As Site Lead, you'll serve as the face of Perplexity in London, responsible for building our technical organization, fostering a world-class engineering culture, and directly managing one or more infrastructure teams. You'll report to senior leadership and work cross-functionally with teams across our global … also facilitating. Responsibilities: Site Leadership & Culture Establish and lead Perplexity's London office, setting the cultural foundation and operating principles Build a collaborative, high-performance engineering culture that aligns with Perplexity's values while embracing the strengths of the London tech ecosystem Serve as the primary point ...

Senior C# .Net Developer

Location
Greater London, England, United Kingdom
performing solutions in a highly regulated environment. Key Responsibilities Design, develop and maintain enterprise applications using C# and .NET. Develop scalable, secure and high-performance APIs, services and distributed applications. Work with Technical Analysts and business stakeholders to translate requirements into technical solutions. Contribute to solution architecture, technical design … databases. Develop automated unit, integration and regression tests. Support CI/CD and DevOps practices. Troubleshoot production issues and perform root-cause analysis. Follow engineering, security and development standards. Participate in Agile delivery. Support application modernisation and cloud adoption. Mandatory Skills Strong commercial C#/.NET development experience .NET ...

Head of Engineering (Agentic AI Systems)

Location
Greater London, England, United Kingdom
Head of Engineering (Agentic AI Systems) Full-time We’reASOS, the online retailer for fashion lovers all around the world. We exist to give our customers the confidence to be whoever they want to be, and that goes for our people too. At ASOS,you’refree to be your … genuinely high-impact leadership role at the forefront of AI transformation, with a particular focus on agentic AI and autonomous systems. As Head of Engineering (AI Enablement),you’llshape how intelligent agents are designed, orchestrated, and deployed across the organisation-moving beyond traditional AI use cases into systems that ...

Head of Engineering (Agentic AI Systems)

Location
Camden Town, England, United Kingdom
Head of Engineering (Agentic AI Systems) Full-time We'reASOS, the online retailer for fashion lovers all around the world. We exist to give our customers the confidence to be whoever they want to be, and that goes for our people too. At ASOS,you'refree to be your … genuinely high-impact leadership role at the forefront of AI transformation, with a particular focus on agentic AI and autonomous systems. As Head of Engineering (AI Enablement),you’llshape how intelligent agents are designed, orchestrated, and deployed across the organisation-moving beyond traditional AI use cases into systems that ...

IT Specialist - Compute and Storage

Location
Newcastle upon Tyne, England, United Kingdom
Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140+ offices. We work across incredible global industries, delivering exciting work that is defining our future and making an important societal impact in the communities we serve. … people power our performance – we succeed when they do. With countless opportunities to collaborate, learn, and grow, the possibilities for excellence are as varied as every individual. Whether you want to grow as a subject matter expert or broaden your experience with roles across our international community ...

Senior Software Engineer – Ultra Low Latency Risk Engine Developer (VP)

Hiring Organisation
Citigroup
Location
London, England, United Kingdom
components that sit directly in the cash equities trading hot path, ensuring pre-trade and real-time risk controls are enforced with microsecond-level performance while maintaining correctness and resiliency at scale. This is a hands-on, deeply technical role that also carries leadership responsibilities — mentoring engineers, driving architecture … Risk Engine responsible for real-time pre-trade risk checks, position limits, and exposure controls across cash equities electronic execution flows.Architect and optimize high-performance, lock-minimal, multi-threaded components capable of processing risk decisions in the sub-microsecond to low-microsecond range.Integrate risk and position components with Client ...