26 to 50 of 442 Low Latency Jobs in the UK

systems that underpin live systematic trading across global markets. Working closely with the Senior Portfolio Manager, you will build and maintain the pod’s low-latency trading infrastructure across Futures, FX, and Fixed Income. The successful candidate will join the systematic macro pod to build the real-time … liaising with central technology teams to leverage the firm’s existing data and execution services. Principal Responsibilities Build the team’s C++ latency-sensitive trading systems from market data ingestion to order execution Productionise performance-critical signal computation within the trading systems Build the supporting research infrastructure, including replay ...

seeking a FX Java Developer in London to design, develop and improve software for a high-performance FX trading platform. You will build scalable, low-latency electronic trading, pricing, and risk management systems handling a large volume of requests. Required: demonstrable Java FX experience, multithreading, low latency ...

markets. You will contribute to the architecture and evolution of market data platforms supporting millions of users worldwide. The position focuses on designing resilient, low-latency backend services and developer-first APIs for financial data products. You will work on complex engineering challenges involving distributed systems, cloud infrastructure … with a focus on performance and reliability. Build and maintain backend services, APIs, and infrastructure components that support financial data products. Optimize systems for low latency and high throughput, focusing on performance improvements at every level. Ensure strong software quality through testing, code reviews, documentation, and engineering best ...

software using modern development practices to create high quality systems that can be iterated on rapidly and safely. You will focus on development of low latency algos, related components and frameworks. You will work closely with engineers, quants and traders to deliver high performance, low-latency … actively improving team software development processes Your skills and experience Excellent core Java, preferably on Unix/Linux High performance and/or low latency development experience Familiarity with KDB, Q, python, and shell scripting experience in a Unix/Linux environment Experienced in building and delivering software ...

Citigroup Inc. is seeking a Senior Low Latency Rust Engineer to join their London-based High Performance Architectures team. This senior role focuses on application systems analysis, programming, and implementation, with a strong emphasis on low latency trading platforms. The successful candidate will spend ...

evaluate margin requirements, stress scenarios, and portfolio exposures in real-time, ensuring every trade is backed by solid financial guardrails. Our technical domain spans low-latency JVM optimization, zero-allocation hot paths and complex financial modeling.**What You’ll Do*** High-Performance JVM Engineering: Develop and maintain high … quality, scalable, and performant JVM services and APIs, with an eye toward low-latency and efficient memory management.* Technical Translation & Risk Modeling: Work closely with senior technical leadership to understand risk models and decompose complex business requirements into well-tested, robust implementations.* Cross-Functional Collaboration: Collaborate with quantitative ...

Citi is looking for a Java developer with strong scripting skills to contribute to the Global Market Data platform in a low-latency finance environment. The role involves ongoing development and collaboration with trading desks and support teams to deliver resilient data services. The candidate should be proficient … Java, Perl/Shell scripting, and have experience with microservices; knowledge of network protocols and low-latency concepts is highly valued. #J-18808-Ljbffr ...

decision-maker for your teams, and champion a culture of innovation and effective Job Responsibilities Oversee the design, development, and performance tuning of ultra-low-latency C++ trading systems supporting equity derivatives market making (options/warrants) Set the technology roadmap for trading systems expansion and lead strategic … overall, as well as focused on trading systems Expert-level command of C++ (C++17/20) with a strong track record of delivering ultra-low-latency systems Demonstrated success in building and scaling engineering teams, including recruiting, mentoring, and developing senior-level talent Proven expertise in architecting, building ...

team. As a Staff Engineer, you’ll provide technical leadership, architectural guidance, and help define engineering standards while implementing mission-critical components of their low-latency trading platform. You’ll work closely with quantitative researchers and infrastructure engineers to design and deliver high-performance trading solutions that give … company a competitive edge. Key Responsibilities Architect, design, and implement high-performance, low-latency trading systems in Rust Lead technical design discussions and make key architectural decisions for critical systems Mentor junior engineers and establish best practices for performance-critical software Drive optimization initiatives to achieve nanosecond-level ...

role in shaping and scaling the infrastructure that powers session creation, enrichment and authorization across the company. You will Design, build, and optimize low-latency, multi-threaded backend systems that handle session and authorization data at scale. Collaborate with multiple Engineering and Product teams to deliver a reliable … experience in C++, ideally building backend, infrastructure, platform, or systems-level software. Experience designing, building, or operating distributed backend systems, ideally in high-availability, low-latency, or infrastructure-heavy environments. Strong experience designing and building multi-threaded or concurrent applications. Experience owning software across the full lifecycle, including ...

hybrid role at a leading institutional digital asset firm. The successful candidate will have over 8 years of Java development experience in low-latency systems and a track record in building execution algorithms. Responsibilities include designing low-latency Smart Order Routers, collaborating with traders, and ensuring ...

integrating cutting‐edge AI technologies. In this hybrid role, you will conduct deep microstructure research of EMEA equity markets and build high‐performance, low‐latency algorithmic trading systems. This position offers a unique opportunity to make a strategic impact on our business while accelerating your career in quantitative … finance. Responsibilities Develop and scale our core cash equity electronic execution platform using Java, Rust, and next‐generation AI technologies to optimize low‐latency trading performance. Conduct deep microstructure research on EMEA equity markets, utilizing mathematical finance, statistics, and probability to deliver actionable insights. Design and backtest prototype ...

purpose-built for the demands of modern AI, high-performance computing (HPC), and cloud-native infrastructure. We eliminate legacy cloud overhead to deliver ultra-low-latency compute, bare-metal GPU performance, and streamlined Kubernetes orchestration at scale. Purpose-designed for AI engineering teams, enterprises, and research institutions, Civo … objectives and ultra-high-performance hardware execution. You will lead technical engagements, translate complex AI workload requirements into production-ready High-Level Designs (HLD), Low-Level Designs (LLD), and detailed Bills of Materials (BOM). Your expertise will span bare-metal and Kubernetes-based orchestrations across cutting-edge NVIDIA ...

focuses on a business-critical web scraping project to expand access to external liquidity providers and real-time market data. You will build reliable, low-latency services that collect, process and distribute data from external platforms, including systems that may not provide stable or conventional APIs. This position … services using Python and asyncio Reverse engineering websites, network requests and third-party platforms to identify reliable methods of accessing real-time data Developing low-latency data feeds that integrate with internal trading systems Designing resilient services that respond to changes in external websites and data sources Managing ...

decision-maker for your teams, and champion a culture of innovation and effective Job Responsibilities Oversee the design, development, and performance tuning of ultra-low-latency C++ trading systems supporting equity derivatives market making (options/warrants) Set the technology roadmap for trading systems expansion and lead strategic … overall, as well as focused on trading systems Expert‐level command of C++ (C++17/20) with a strong track record of delivering ultra‐low‐latency systems Demonstrated success in building and scaling engineering teams, including recruiting, mentoring, and developing senior‐level talent Proven expertise in architecting, building ...

Platform used by Sales, Trading, and institutional clients globally. The team works closely with product, UX, quantitative, pricing, execution, and infrastructure teams to build low-latency, real-time trading applications that power critical front-office workflows. Role Description: We’re looking for a hands on Lead UI Developer … used by Sales/Trading and institutional clients. You’ll own the React/TypeScript codebase, bring reactive programming best practices (RxJS), and build low latency, event driven UI features for real time market data, pricing, RFQ, order entry, and trade capture. You will collaborate closely with product ...

looking for a hands‐on Lead DevOps Engineer to design, secure and operate the cloud infrastructure that keeps this platform always on — supporting low‐latency, real‐time workloads at global scale. This is an individual contributor leadership role , where you’ll define infrastructure architecture, raise operational standards … means owning infrastructure review, security validation, system observability, and operational guardrails. WHAT YOU'LL DO Design and operate cloud infrastructure on AWS to support low‐latency, always‐on real‐time workloads. Own infrastructure as code and platform architecture , ensuring secure, scalable and reproducible environments. Embed security and resilience ...

Java Low-Level/Low Latency Engineer London, United Kingdom Posted 9 months ago McGregor Boyall Associates Limited We are looking for a deep understanding of systems‐level programming, with proficiency in Java and/or Rust, C, or C++. Applicants should have experience with manual memory ...

WorksHub is seeking a Java Low-Level/Low Latency Engineer in London, United Kingdom. The ideal applicant will possess a deep understanding of systems-level programming with proficiency in Java, Rust, C, or C++. Experience with manual memory management, concurrency, and multithreading is essential. This full ...

work with a strong ownership mindset across engineering, trading, product, operations, and business teams. Role Description Our technology team builds and maintains the low-latency trading infrastructure that powers our operations - from execution engines and exchange connectivity to risk and market data systems. We move fast, operate … successful candidate will have direct experience building these systems in production and will be comfortable working at the systems level – networking, parsing, and latency optimisation. Order Management System (OMS) development and maintenance. Feed handler design and optimisation - processing market data at high throughput. Strategy logic implementation and integration with ...

engineer who has built and scaled high-performance inference systems for AI/ML workloads. You understand the complexities of serving models at scale latency optimization, resource orchestration, autoscaling dynamics, and production reliability. You’ve designed distributed systems that handle thousands of requests per second while maintaining sub‐second … think about the end‐to‐end user experience. You’re a team player comfortable wearing multiple hats one day you’re optimizing inference latency, the next you’re joining customer calls to understand their deployment challenges, and the day after you’re helping with UI/UX, customer success ...

Title Senior C++ Developer Corporate Title Vice President Department Latency Sensitive Electronic Trading (LSET) Location London (Hybrid) Role Overview We are looking for a C/C++ developer to join our low latency development team. The team provides industry leading low-latency trading services ...

throughput FX real-time risk system. As a Senior Software Engineer, you will leverage your deep technical expertise to drive the architectural evolution of low-latency processing systems, solve complex engineering challenges, and provide technical guidance to the engineering team. In this front-office facing role, you will … robust, scalable, real-time software solutions. Responsibilities Technical Execution & Architecture Design, implement, and optimize critical FX real-time risk infrastructure, ensuring high performance, minimal latency, and high availability. Drive key technical deliverables and champion code quality, modern development practices, and robust system design patterns within the team. Provide expert ...

LGBT Great is seeking a Senior C++ Developer to join their Vice President in the Latency Sensitive Electronic Trading (LSET) department. This role involves developing C/C++ components for low-latency trading services alongside a high-performing team in a hybrid work environment. Candidates must have ...

with a global, fully‐remote team. This role is open to candidates located in European time zones . Job description Design, develop, and optimise low‐latency, mission‐critical trading systems Own key trading stack components end‐to‐end — from architecture through to production operation Collaborate closely with quants … Trading , or similar), with solid understanding of execution, market data, and operational risk Strong AWS and Linux expertise, including cloud infrastructure trade‐offs for latency‐sensitive workloads, shell scripting, debugging, and production troubleshooting Proficiency in Python or other scripting languages for strategy development, automation, and operational tooling Deep familiarity ...