1 to 25 of 61 Low Latency Jobs in the UK excluding London

to join their front-office eFX Pricing & Platform Team . This is a hands-on leadership role where you'll work directly with Quants and Traders to engineer ultra-low-latency trading systems . You'll combine advanced Java engineering with strategic input into platform architecture, optimisation, and scalability -delivering business-critical solutions used daily in electronic trading. … What You'll Be Working On Designing and building low-latency, multi-threaded Java applications for market making and pricing. Developing and optimising pricing algorithms, order management, and execution logic . Engineering algo containers and ultra-low-latency applications using TCP/IP, UDP, and GC tuning. Driving automation, performance optimisation, scalability, and resilience across platforms. … across multiple feature teams. Partnering closely with front-office stakeholders to deliver impactful trading technology. What We're Looking For Deep expertise in Java with proven experience in ultra-low-latency, high-performance systems . Strong background in electronic trading (ideally eFX) with pricing engines, algos, or order management systems. Skilled in multi-threading, GC tuning, TCP/ More ❯

Engineer Salary: Up to £120,000 + Benefits Location: Cambridgeshire Working Env: Hybrid (3 days on-site) The company is a Cambridge based start-up that specialising in ultra-low latency trading technology for financial markets. Following continued growth, they are looking for a Senior Software Engineer to join the team. As a Senior Software Engineer, you will … play a leading role in the design, development and maintenance of low latency, high-performance software which oversees the low-latency FPGA in real-time trading, along with comprehensive tests suites to ensure the correct and efficient operation of the system. You will collaborate with software and hardware engineers across the business and be responsible for More ❯

in designing and scaling advanced systems and algorithms that safeguard some of the most dynamic and complex markets in the world. This is a chance to build high-performance, low-latency, and cloud-native systems while tackling challenges in fraud detection, data engineering, and market integrity . What you'll do Design, implement, and optimise algorithms for detecting … cutting-edge tech including Java, Kafka, Spark, Kubernetes, Clickhouse, Snowflake, Redis . Collaborate with quants, data scientists, and compliance experts to improve surveillance strategies. Contribute to system architecture for low-latency monitoring and high-throughput processing . Continuously improve data quality, reliability, and query optimisation at scale. What we're looking for 5+ years' experience in software engineering … in financial markets, market surveillance, or large-scale data systems . Strong skills in Java (or similar: Kotlin, C#, C++) ; Python is a plus. Proven experience with real-time, low-latency systems and distributed data pipelines . Hands-on with Kafka, Spark, K8s, Clickhouse, Snowflake, and modern data architectures . Solid foundations in algorithms, system design, and optimisation More ❯

Job title: Network Engineer Client: FinTech Salary: £80,000-£100,000 + Bonus Location: London Experience: 4-8 Years Skills: Low Latency, Routing and Switching, Python, Automation The role: My client, an Elite FinTech organisation, is looking for a mid-level Network Engineer to join their team. Key Responsibilities: Building, automating and ensuring reliability of low-latency networks Identifying areas for improvement Network monitoring Working on monitoring solutions Being a part of change and code reviews Skills Required: Strong Routing and Switching experience Low-latency experience is highly desirable Network Automation – Python/Ansible Please apply ASAP for more information. More ❯

model. You'll be part of a high-performing team focused on delivering secure, high-performance, and scalable solutions to support institutional trading platforms. Key Responsibilities: Develop and maintain low-latency eFX trading systems using high-performance Java (e.g., lock-free, low-GC techniques). Design and implement fault-tolerant system architectures with <40 microseconds one-way … technical strategy, ensuring alignment with product and trading goals. Contribute to the evolution of FX pricing and risk management capabilities. Required Skills & Experience: Strong expertise in core Java , including low-latency, high-throughput systems. Deep understanding of modern CPU architecture , cache optimization , and Linux performance tuning . In-depth experience with networking protocols such as TCP, UDP, Multicast More ❯

range of perks and benefits. As a C++ Developer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high … scalability and low latency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the City office three days a week with flexibility to work from home the other two days. Please note this is a 12 month Fixed Term Contract. About you: You have C/C++ development skills on Windows More ❯

of perks and benefits. As a Backend Software Engineer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high … scalability and low latency - they currently handle 40 billion messages per day. Location/WFH: You'll join colleagues in the City office three days a week with flexibility to work from home the other two days. Please note this is a 12 month Fixed Term Contract. About you: You have C/C++ development skills on Windows More ❯

systems analysis, design, and development. Comprehensive knowledge of designing and building server-side C++ applications, ideally on RedHat 7 or later. Proven experience of developing large scale mission critical, low latency or fault tolerant systems. Experience of software development methodologies and working in a structured environment. Knowledge of financial services, derivatives or trading in an exchange, sell-side … or front office environment would be highly beneficial. Experience of developing low-level, high performance systems. Familiarity with Service Orientated Architecture, concurrency models and threading, multicast messaging or FIX message protocols would be advantageous. Key Skills: C++, Red Hat Linux (ideally V7 or later), Low Latency/High Performance trading applications/platforms. To be considered, please More ❯

Sofware Engineer, on a long term contract, working for a major finance company, inside IR35 and fully remote. The key skills required for this Software Engineer role are below. Low latency FX Matching Java C++ (desirable) trading (desirable) SQL Gradle If you do have the relevant experience for this remote Software Engineer position, please do apply. More ❯

A global trading firm is seeking a Low Latency Coverage Specialist/IT PM to join its front-office team. This role combines client coverage, technical project management, and product strategy responsibilities across a suite of high-performance trading solutions. Key Responsibilities: Act as a primary point of contact for clients, managing order flow, trade execution, and providing More ❯

an exceptional C++ Software Engineer to build and evolve high-performance order gateway systems used in fast-moving fixed income markets. This is a hands-on role developing ultra-low-latency services that handle order validation, routing and exchange connectivity - the backbone of real-time trading. You’ll join a collaborative team of developers, quants and platform engineers …/3rd line application support, analysing production telemetry and driving improvements Core Skills & Experience: • Strong proficiency in modern C++ (C++17 or later) and STL • Deep understanding of multi-threading, low-latency optimisation and Linux systems • Experience working on high-frequency or real-time systems (financial or otherwise) • Familiarity with network programming, serialization and distributed architectures • Strong analytical and More ❯

assets. This position offers the opportunity to play a key role in developing advanced trading systems from inception within a collaborative, research-driven environment. Responsibilities: Design, develop, and maintain low-latency, high-performance trading infrastructure with Rust at its core. Collaborate with quantitative researchers and traders to implement, test, and refine innovative trading strategies. Integrate market data, optimise … speak with experienced quantitative specialists across: Quantitative Development (QD) Quantitative Research (QR) Quantitative Trading (QT) Those with a proven track record in HFT environments, or deep expertise in ultra-low latency strategies, will be a strong fit. The firm seeks driven individuals who understand the importance of mathematical rigour, coding excellence, and real-time problem solving. If you More ❯

fast, scalable, user-first systems. A leading tech company is looking for a passionate Frontend Software Developer to join their team . You'll be working on high-traffic, low-latency systems that power multiple products and deliver innovative features to millions of users worldwide. This is a hands-on, collaborative role within an agile team building solutions … performance-driven frontend applications. Contribute to architecture decisions and developer tooling. Collaborate across teams to deliver seamless, high-quality user experiences. Work on backend-facing features supporting real-time, low-latency systems. What you bring: Commercial experience with TypeScript and frontend development. Exposure to React , JavaScript , HTML5 , CSS3 , and SQL . Experience working in Linux environments with a More ❯

Technical Account Manager – Trading/Production Environment/Financial Services A leading low-latency trading firm is seeking a Technical Account Manager to support mission-critical trading environments and strengthen client relationships. This is a unique opportunity to work directly with production platforms that power financial markets worldwide. You’ll be the bridge between clients and technology, providing … engage technical clients. ✅ Experience with production support environments . ✅ Analytical and problem-solving skills (debugging/log files). Nice to have: Familiarity with trading, fintech, market data, or low-latency systems . Project management experience (Gantt, RAID, etc.). Networking, monitoring, and troubleshooting knowledge. Git or other version control systems. What’s on offer More ❯

Technical Account Manager – Trading/Production Environment/Financial Services A leading low-latency trading firm is seeking a Technical Account Manager to support mission-critical trading environments and strengthen client relationships. This is a unique opportunity to work directly with production platforms that power financial markets worldwide. You’ll be the bridge between clients and technology, providing … engage technical clients. ✅ Experience with production support environments . ✅ Analytical and problem-solving skills (debugging/log files). Nice to have: Familiarity with trading, fintech, market data, or low-latency systems . Project management experience (Gantt, RAID, etc.). Networking, monitoring, and troubleshooting knowledge. Git or other version control systems. What’s on offer More ❯

Technical Account Manager – Trading/Production Environment/Financial Services A leading low-latency trading firm is seeking a Technical Account Manager to support mission-critical trading environments and strengthen client relationships. This is a unique opportunity to work directly with production platforms that power financial markets worldwide. You’ll be the bridge between clients and technology, providing … engage technical clients. ✅ Experience with production support environments . ✅ Analytical and problem-solving skills (debugging/log files). Nice to have: Familiarity with trading, fintech, market data, or low-latency systems . Project management experience (Gantt, RAID, etc.). Networking, monitoring, and troubleshooting knowledge. Git or other version control systems. What’s on offer More ❯

online publishing company that is expanding its digital platforms. They are looking for a talented Backend JavaScript Developer to join their small, collaborative team and work on high traffic, low latency ad tech and greenfield projects with high visibility across the business. This is a fantastic opportunity to join a well-established brand in the sports media space … where your work will directly shape how millions of fans consume digital content. What you'll be working on: Developing high traffic/low latency ad tech using Vanilla JavaScriptand TypeScript alongside open source projects such as js Delivering multiple greenfield projectsacross publishing and digital media Working in a small, agile, cross-functional teamwith lots of influence on More ❯

We’re supporting a pioneering technology company in Cambridge that’s building cutting-edge control infrastructure for distributed, ultra-low latency systems. As they scale their platform, they’re now seeking a Principal FPGA Engineer to take a key role in developing high-performance digital control and networking subsystems on advanced Xilinx platforms. This is a senior, hands … combines hardware, software, and optical systems in a truly novel way. Key responsibilities: Lead FPGA development for timing-critical control systems on Zynq and Ultrascale platforms Design and implement low-latency packet processing pipelines and digital interfaces Support system-level integration, debug, and performance tuning Define and contribute to verification strategies, automation flows, and CI pipelines Collaborate with More ❯

We’re supporting a pioneering technology company in Cambridge that’s building cutting-edge control infrastructure for distributed, ultra-low latency systems. As they scale their platform, they’re now seeking a Principal FPGA Engineer to take a key role in developing high-performance digital control and networking subsystems on advanced Xilinx platforms. This is a senior, hands … combines hardware, software, and optical systems in a truly novel way. Key responsibilities: Lead FPGA development for timing-critical control systems on Zynq and Ultrascale platforms Design and implement low-latency packet processing pipelines and digital interfaces Support system-level integration, debug, and performance tuning Define and contribute to verification strategies, automation flows, and CI pipelines Collaborate with More ❯

contacts Head of FI Algo IT Head of London Bonds IT FI Algo traders IT Development and Support teams within the FI domains. PROFILE REQUIREMENTS Experience in KDB Developments Low Latency LINUX Performance monitoring Test Strategies Broader knowledge of evolutions in the Data management software field Familiarity with Gitlab, including Gitlab CI/CD, JFrog Artifactory, and Rundeck More ❯

contacts Head of FI Algo IT Head of London Bonds IT FI Algo traders IT Development and Support teams within the FI domains. PROFILE REQUIREMENTS Experience in KDB Developments Low Latency LINUX Performance monitoring Test Strategies Broader knowledge of evolutions in the Data management software field Familiarity with Gitlab, including Gitlab CI/CD, JFrog Artifactory, and Rundeck More ❯

contacts Head of FI Algo IT Head of London Bonds IT FI Algo traders IT Development and Support teams within the FI domains. PROFILE REQUIREMENTS Experience in KDB Developments Low Latency LINUX Performance monitoring Test Strategies Broader knowledge of evolutions in the Data management software field Familiarity with Gitlab, including Gitlab CI/CD, JFrog Artifactory, and Rundeck More ❯

About you: You have strong backend OOP, multithreaded software engineering experience (e.g. C++, Java, Python) You have commercial Rust development experience You have experience of working on high throughput, low latency trading systems You achieved a 2.1 or above in Computer Science from a top tier university You are collaborative and pragmatic with great communication and stakeholder management More ❯

Join CMC Markets' Pricing and Risk team, where you’ll work on our low latency, high-frequency trading platform. You will use cutting-edge Java programming techniques so experience in this area is essential. As a Senior Developer, you’ll not only code but also take on key design responsibilities, shaping impactful projects. You'll mentor junior members More ❯

twice a week (please note there is an on-call requirement). About you: You have commercial experience as a Platform Engineer, DevOps Engineer or SRE within an HFT, low latency or web scraping environment You have strong bash or Python scripting skills You have multi-cloud experience (AWS and/or Azure preferred) You have a strong More ❯