1 to 25 of 547 Low Latency Jobs in the UK

As a Low Latency Network Architect, you will be a key driver in delivering high-performance solutions across the company's global datacenters and colocation estate. You'll oversee all aspects related to colocation sites, including site access, equipment procurement, logistics, capacity management (power, space, servers, network ports … services, such as market data delivery and direct market access systems. In this pivotal role, you will design, engineer, and deploy cutting-edge ultra-low latency network infrastructure. You will lead the installation, monitoring, maintenance, and optimization of network hardware, security hardware, software, and connectivity. Additionally, you'll … optimization of networks to deliver optimal performance for trading systems. This includes overseeing connectivity with exchanges, brokers, and managed service providers, ensuring seamless and low-latency delivery for intraday trading. What You'll Bring to the Table: Expertise in Networking : Deep understanding of Layer 1 and 2 network More ❯

Low Latency Developer (C++) Salary: £150k-200k Total compensation: £300k-600k depending on performance and seniority. Join an Ultra Low Latency team within a high-performance technology-driven quant trading firm where speed and precision drive success. We’re looking for a C++ Low Latency Developer to build and optimize low latency trading systems, working at the forefront of market data, execution gateways, and trading infrastructure. What You’ll Do: Design, develop, and enhance low-latency trading systems Optimize performance at the OS, networking, and hardware level Work with multithreaded … to execution gateways Collaborate with traders and engineers to push the limits of trading speed What We’re Looking For: 5+ years of C++ low-latency development (STL, Boost) Expertise in multithreading, distributed systems and optimization Knowledge of market data feeds & execution gateways (a big plus!) Experience with More ❯

Low Latency Developer (C++) Salary: £150k-200k Total compensation: £300k-600k depending on performance and seniority. Join an Ultra Low Latency team within a high-performance technology-driven quant trading firm where speed and precision drive success. We’re looking for a C++ Low Latency Developer to build and optimize low latency trading systems, working at the forefront of market data, execution gateways, and trading infrastructure. What You’ll Do: Design, develop, and enhance low-latency trading systems Optimize performance at the OS, networking, and hardware level Work with multithreaded … to execution gateways Collaborate with traders and engineers to push the limits of trading speed What We’re Looking For: 5+ years of C++ low-latency development (STL, Boost) Expertise in multithreading, distributed systems and optimization Knowledge of market data feeds & execution gateways (a big plus!) Experience with More ❯

Fixed Income Algo Trading Low Latency Engineer (Java) Overview Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of financial products … Tech Overview The evolution of electronic trading and automation has changed the way that rates products trade forever; driving a need for real-time, low latency pricing, market making and risk technology. In this increasingly electronic and competitive landscape, Citi is key player due to its leading eTrading … platform and investment in technology. The Rates eTrading team is at the forefront, by building high-performance low latency technology that supports the execution of billions of dollars of client trades every day. Role Overview/What will you do: Rates eTrading Algo Technology team in EMEA supports More ❯

Software Engineer - Low Latency The Latency Critical Trading team seeks a software engineer who is excited to architect, design, and implement low latency C++ systems that are robust, resilient, accurate, stable, and blindingly fast. By building and maintaining this high-performance infrastructure, this developer will … the development of a tick by tick backtesting research platform and exchange simulation Collaborating with hardware and software developers across divisions to build ultra-low latency trading systems # Contributing towards the team's technical direction by driving new initiatives Developing and optimizing large-scale parallel computation problems … data shared across resources Developing systems, interfaces, and tools to historical market data and trading simulations that increase research productivity Designing and implementing a low latency high-frequency trading platform, which includes collecting quotes and trades from and disseminating orders to exchanges around the world Optimizing this platform More ❯

Investment Banking - Low Latency C++ Developer - financial markets/Linux/Scripting/low latency/TCP/IP PURPOSE AND SUMMARY We are looking for a C++ developer to be part of the low latency development team. The team provides industry leading low-latency trading services for our clients, utilizing FPGA, C++ and Java technologies. The candidate will be focusing on the C++ components. The ideal candidate: Is motivated by working in a high performing team. Is flexible to change of work streams as business priorities change or problems arise. Likes … order entry gateway development. Experience with market data. Reasonable knowledge of Linux. Some Scripting knowledge. Interest and some knowledge of principles of developing for low latency. Relationship Builder. Ability to work under pressure to meet targets. Understanding of TCP/IP protocol a plus. Additional Information Permanent role - hybrid More ❯

Low Latency, FX, Banking Location: London (On-site, 5 days a week) Full-time, permanent We are seeking a Senior Java Developer with expertise in Core Java, low-latency systems, and FX trading to join our team. This role is based on-site in the UK … office. The ideal candidate will have strong experience in high-performance, real-time financial systems within the banking sector. Key Responsibilities • Develop and enhance low-latency, high-throughput trading applications for FX markets. • Optimize and fine-tune real-time systems for performance, scalability, and reliability. • Work closely with … bottlenecks and implement optimizations Required Skills & Experience • Strong expertise in Core Java (Java 8+), including concurrency, collections, and JVM performance tuning. • Proven experience in low-latency, high-frequency trading systems. • FX trading domain knowledge with experience in pricing, risk, and execution systems. • Experience with multithreading, garbage collection tuning More ❯

Low Latency, FX, Banking Location: London (On-site, 5 days a week) Full-time, permanent We are seeking a Senior Java Developer with expertise in Core Java, low-latency systems, and FX trading to join our team. This role is based on-site in the UK … office. The ideal candidate will have strong experience in high-performance, real-time financial systems within the banking sector. Key Responsibilities • Develop and enhance low-latency, high-throughput trading applications for FX markets. • Optimize and fine-tune real-time systems for performance, scalability, and reliability. • Work closely with … bottlenecks and implement optimizations Required Skills & Experience • Strong expertise in Core Java (Java 8+), including concurrency, collections, and JVM performance tuning. • Proven experience in low-latency, high-frequency trading systems. • FX trading domain knowledge with experience in pricing, risk, and execution systems. • Experience with multithreading, garbage collection tuning More ❯

Senior Low Latency Developer - Crypto (C++) London Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading … challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. We are looking for a senior low level C++ developer with expertise in low latency development, ideally in cryptocurrency markets or HFT. Your future role within QRT Pivotal role … in enhancing QRT’s market access systems to meet the demands of low-latency and high-frequency trading in cryptocurrency markets. Work closely with traders and researchers to understand the unique requirements of cryptocurrency trading and provide timely feedback and innovative solutions. Collaborate with Linux administrators and network More ❯

Low Latency C++ Developer - Algorithmic Trading Location: London Salary: Competitive Join Europe’s fastest growing algorithmic trading firm. Since skyrocketing in 2023 they have continued to be one of the top performing funds, returning upwards of 30% in 2024. The environment is collaborative, their approach is scientific and … the structure is flat, with no red tape and instant execution. You will be a key member of their Ultra Low Latency team, developing their cutting-edge low latency trading systems. You will handle design, development, validation, deployment, and production support of the firm’s trading … system constellation of market data handlers, trading gateways, trading platforms, and other systems surrounding it. Your present skill set: Excellent knowledge and experience in low latency Linux development using C++, STL and Boost Experience designing and implementing multithreaded and distributed systems Familiar with distributed network architecture Experience with More ❯

Low Latency C++ Developer - Algorithmic Trading Location: London Salary: Competitive Join Europe’s fastest growing algorithmic trading firm. Since skyrocketing in 2023 they have continued to be one of the top performing funds, returning upwards of 30% in 2024. The environment is collaborative, their approach is scientific and … the structure is flat, with no red tape and instant execution. You will be a key member of their Ultra Low Latency team, developing their cutting-edge low latency trading systems. You will handle design, development, validation, deployment, and production support of the firm’s trading … system constellation of market data handlers, trading gateways, trading platforms, and other systems surrounding it. Your present skill set: Excellent knowledge and experience in low latency Linux development using C++, STL and Boost Experience designing and implementing multithreaded and distributed systems Familiar with distributed network architecture Experience with More ❯

Low Latency C++ Developer (Financial Services) Full-time Department: Software Engineering At Data Intellect it has never been just about data or technology; they are our tools. It’s about human intellect, collaboration, and providing solutions for the most complex of challenges. We do this by living the … modern development tools and concepts to deliver high quality, best practice software solutions. This will involve working on the end-to-end development of low latency software components written in C++. Project responsibilities will range from Design, Architecture and Development of greenfield projects to maintenance, latency tuning … and support junior members of the team, and have a key input in the development of the team moving forwards. We’re hiring C++ Low Latency Engineers who thrive on solving real-time performance challenges. If you know what it takes to build a high-performance feed handler More ❯

C++ Developer - Low Latency Role Overview: Join a high-performing low latency development team focusing on C++ components. The team specializes in delivering low-latency trading services using advanced technologies. Required Skills and Experience: Extensive C/C++ development experience Familiarity with financial markets … and order entry gateway development Knowledge of market data and Linux systems Scripting experience is a plus Interest in low latency development principles Understanding of TCP/IP protocols is advantageous Location: London Type: Permanent Working Model: Hybrid Working #J-18808-Ljbffr More ❯

C++ Developer - Low Latency, C++, FPGA, Linux, Market Data Systems, Order Entry Gateway Development, TCP/IP Protocols, Scripting Languages Role Overview: Join a high-performing low latency development team focusing on C++ components. The team specializes in delivering low-latency trading services using … experience Familiarity with financial markets and order entry gateway development Knowledge of market data and Linux systems Scripting experience is a plus Interest in low latency development principles Understanding of TCP/IP protocols is advantageous London/Permanent/Hybrid Working Permanent or Contract By applying to More ❯

our Research Lab. Engineering underpins our continued growth and success, and we are committed to recruiting and developing the world’s best Engineers. The Low Latency Engineering Group at G-Research is responsible for providing and evolving our low-latency platform. We are looking for a … Network Engineer to join our Colo Infrastructure team within Low Latency Engineering. You will help design and build high performance and highly available network solutions for our colocation and low latency environments. G-Research fosters a DevOps culture with a particular focus on automation. We want … technology direction in collaboration with teams and individuals across the business. The ideal candidate will have the following skills and experience: Global WAN solutions Low latency networks, including layer 1 switching Timing solutions using GPS, PTP, NTP and PPS Packet capture solutions, including optical taps, SPAN, tap aggregation More ❯

for Alexa Cloud that enable connectivity between Alexa enabled devices (Echo, Smart Home etc.) and Alexa. Key job responsibilities Building software to deliver a low latency, low cost, highly reliable, and highly scalable connectivity between Alexa enabled devices and Alexa Cloud. Drive and lead software design, development … standards, team processes and code reviews. Optimize software libraries for low latency, CPU and memory footprint. Deliver high-quality software through working in a dynamic, team-focused Agile/Scrum environment. Contributing to the professional development of colleagues, improving their technical knowledge and engineering practices. About the team … The mission of the Alexa Connectivity teams is to deliver a low latency, low cost, highly reliable, and highly scalable connectivity between Alexa enabled devices and Alexa Cloud. The changes we make improve the speed and reliability experienced by end customers when interacting with Alexa devices, and More ❯

for Alexa Cloud that enable connectivity between Alexa enabled devices (Echo, Smart Home etc.) and Alexa. Key job responsibilities Building software to deliver a low latency, low cost, highly reliable, and high scalable connectivity between Alexa enabled devices and Alexa Cloud. Drive and lead software design, development … standards, team processes and code reviews. Optimize software libraries for low latency, CPU and memory footprint. Deliver high-quality software through working in a dynamic, team-focused Agile/Scrum environment. Contributing to the professional development of colleagues, improving their technical knowledge and engineering practices. About the team … The mission of the Alexa Connectivity teams is to deliver a low latency, low cost, highly reliable, and high scalable connectivity between Alexa enabled devices and Alexa Cloud. The changes we make improve the speed and reliability experienced by end customers when interacting with Alexa devices and More ❯

Director and Head of FinTech at Quant Capital Consulting Senior Network Engineer – Low latency trading Quant Capital is urgently looking for talented Network Engineers to join a top-tier HFT in their London office. This role suits a seasoned engineer who has deep expertise particularly in Layer … networking. As a Network Engineer, you will play a crucial role in building, automating, and ensuring the reliability of cutting-edge low latency infrastructure. This opportunity will allow you to work with the fastest trading network in the world, experiment with the latest technologies, and make your mark … and in learning from you. Responsibilities: Taking a lead in the design, configuration, and maintenance of our global infrastructure, with a primary emphasis on low latency and proprietary hardware platforms. Proactively identifying opportunities for improvements in existing configurations, technologies, and procedures to enhance overall network performance. Providing hands More ❯

Network Engineer (Low Latency) - Systematic Trading Network Engineer (Low Latency) - Systematic Trading - London My client, a high-end systematic trading firm is expanding their global infrastructure function and are looking for a Network Engineer to join a small growing team where you'll play a key … Requirements: Expert knowledge of complex network architectures Familiar with products from the likes of Cisco, Arista, Juniper Experience delivering networks supporting high-performance and low latency computing architectures Understanding of network automation and associated tooling such as CI/CD pipelines, Ansible, Python is a plus Please note More ❯

Job Description Low Latency C++ Developer, Fintech Trading systems. Flagship client is looking for a C++ Developer, with experience working on low latency financial systems. Please let me know if you might be interested in working on a low latency trading platform. Responsibilities: 7+ More ❯

buy-side clients. We are looking for an outstanding candidate to be a part of agile, highly professional team delivering client-facing, high-availability, low-latency trading algorithms and related technology. This person is responsible for developing and supporting the products and will report to the Head of … Role Responsibilities Participate in the full lifecycle of designing, developing, test automation and monitoring of Liquidnet’s Next Generation Global Algorithmic Trading platform and low latency trading strategies as well as key infrastructure components such as low latency order management and order handling, rules engines and … Experience designing, developing, and implementing of trading strategies such as benchmark tracking, liquidity seeking and dark aggregation algorithms. Experience in Agile Methodologies. Experience with low latency messaging products, such as Solace and 29West. Knowledge of event-driven (pub/sub) programming models. Job Band & Level: Professional/ More ❯

buy-side clients. We are looking for an outstanding candidate to be a part of agile, highly professional team delivering client-facing, high-availability, low-latency trading algorithms and related technology. This person is responsible for developing and supporting the products and will report to the Head of … Role Responsibilities Participate in the full lifecycle of designing, developing, test automation and monitoring of Liquidnet's Next Generation Global Algorithmic Trading platform and low latency trading strategies as well as key infrastructure components such as low latency order management and order handling, rules engines and … Experience designing, developing, and implementing of trading strategies such as benchmark tracking, liquidity seeking and dark aggregation algorithms. Experience in Agile Methodologies. Experience with low latency messaging products, such as Solace and 29West. Knowledge of event-driven (pub/sub) programming models. Job Band & Level: Professional/ More ❯

Back End Developer/Software Engineer (Rust Low Latency) Remote UK to £150k Are you a back end technologist seeking an opportunity to progress your career, working on cutting edge tech within the cryptocurrency space? You could be joining an early stage start-up building a cross chain … tech company Your role: As a Back End Developer you'll join a small technology team, working with Rust on the core platform, building low latency and highly parallelised systems with a focus on the data layer. You'll be tackling complex problems and building highly scalable systems … to accommodate large data and traffic volumes whilst maintaining extremely low latencies. Location/WFH: There's a remote first policy so you can work from home most of the time, with the caveat you'll join the team for three, one week meet-ups per year (global destinations More ❯

Back End Developer/Software Engineer (Rust Low Latency) Remote UK to £150k Are you a back end technologist seeking an opportunity to progress your career, working on cutting edge tech within the cryptocurrency space? You could be joining an early stage start-up building a cross chain … tech company Your role: As a Back End Developer you'll join a small technology team, working with Rust on the core platform, building low latency and highly parallelised systems with a focus on the data layer. You'll be tackling complex problems and building highly scalable systems … to accommodate large data and traffic volumes whilst maintaining extremely low latencies. Location/WFH: There's a remote first policy so you can work from home most of the time, with the caveat you'll join the team for three, one week meet-ups per year (global destinations More ❯

front office technology team developing solutions for the Rates and Credit Trading Desks. You will be joining a team accountable for designing and building low-latency software components, performance tuning and enhancements, making sure solutions are delivered on time and are of high quality. The Markets business is … manager. What will you be doing? Developing solutions both tactical and strategic problems to meet business requirements Producing code that is appropriate for a low-latency Java platform Understanding requirements and help the team to deliver high quality solutions Providing estimates for tasks, including design, development, technical debt … FX), Rates, Credit, Securitized Products What we’re looking for: Advanced understanding and working knowledge of Java language and its internals Experience in writing low-latency multithreaded applications on Linux Understanding of multi-threading, memory management, caching, networking, distributed systems, algorithms and/or operating systems Experience in More ❯