1 to 25 of 475 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 ❯

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 ❯

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 ❯

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 ❯

Our client is looking for a low latency specialist Java developer to help build the integration layer between a FIX pricing engine and a trading platform for FX, MM & Commodities. This role requires a strong software engineer who has hands on experience of tools associated with Enterprise Java … application development eg: BitBucket/Git Flow SonarQ TeamCity IntelliJ Jira Devops Containerisation Virtualisation Low latency & high performance tuning Essential Previous hands on experience building integrations with the multi-dealer platforms especially FX Connect Global Link or other client trading systems for asset managers and real money clients … in software development using Java 5+ years experience developing high performance e-trading systems, including code analysis, performance tuning and profiling of high-volume, low latency systems Experience of core server side implementations using low latency design approaches and data structures in multi-threaded applications Experience More ❯

Our client is looking for a low latency specialist Java developer to help build the integration layer between a FIX pricing engine and a trading platform for FX, MM & Commodities. This role requires a strong software engineer who has hands on experience of tools associated with Enterprise Java … application development eg: BitBucket/Git Flow SonarQ TeamCity IntelliJ Jira Devops Containerisation Virtualisation Low latency & high performance tuning Essential Previous hands on experience building integrations with the multi-dealer platforms especially FX Connect Global Link or other client trading systems for asset managers and real money clients … in software development using Java 5+ years experience developing high performance e-trading systems, including code analysis, performance tuning and profiling of high-volume, low latency systems Experience of core server side implementations using low latency design approaches and data structures in multi-threaded applications Experience 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 ❯

Senior Low-Latency Java Developer – FX Trading/FIX Integration 📍 Location: London (Remote with occasional onsite requirements) 🕒 Contract Duration: 6 to 12 months (Extension possible) We're looking for a seasoned Java developer to join our high-performing electronic trading team, helping drive low-latency solutions … FX Connect . You’ll work closely with trading and sales to deliver fast, reliable, and scalable systems. What You'll Do: Develop ultra-low latency, high-throughput server-side components for eTrading Build robust APIs and integrations with institutional trading platforms Optimize performance through profiling, tuning, and … development experience in high-performance trading systems Hands-on experience with FX Connect or similar client trading platforms Strong multi-threading, lock-free, and low GC design knowledge Solid understanding of FIX, REST APIs, distributed systems, and messaging They're looking for a senior, low-latency Java 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 ❯

Senior Low Latency Developer, C++ - Crypto Quantitative Hedge Fund London, UK Our client are a global quantitative investment management firm that leverages advanced data analysis, research, and technology to develop and implement diverse investment strategies. Their team consists of experts from various fields, including engineering, computer science, and … on automation and systematic approaches to manage risk and deliver consistent returns across different markets and asset classes. They are looking for a senior low level C++ developer with expertise in low latency development, ideally in cryptocurrency markets or HFT. Responsibilities Pivotal role in enhancing 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 engineers to ensure optimal system setup More ❯

Senior Low Latency Developer, C++ - Crypto Quantitative Hedge Fund London, UK Our client are a global quantitative investment management firm that leverages advanced data analysis, research, and technology to develop and implement diverse investment strategies. Their team consists of experts from various fields, including engineering, computer science, and … on automation and systematic approaches to manage risk and deliver consistent returns across different markets and asset classes. They are looking for a senior low level C++ developer with expertise in low latency development, ideally in cryptocurrency markets or HFT. Responsibilities Pivotal role in enhancing 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 engineers to ensure optimal system setup More ❯

autonomy to create an entire trading platform from the ground up, leveraging the firm’s core infrastructure while optimizing system performance for high-frequency, low-latency trading. Work with a Humble Leader : You’ll work closely with a brilliant PM who has a strong technical background (from reinforcement … learning strategies to low-latency C++ coding) and a pragmatic, collaborative approach. This is someone who’s not only mastered complex trading strategies but is also focused on building a team that thrives on open communication and shared success. Exciting, Startup Vibe – Without the Risk : This is a … success in the global trading space. With multiple established offices around the world, the firm is known for its cutting-edge technology and a low attrition rate . No Tech Tests – Just Real Conversations : The process is designed to be a two-way street, with no leetcodes or timed More ❯

autonomy to create an entire trading platform from the ground up, leveraging the firm’s core infrastructure while optimizing system performance for high-frequency, low-latency trading. Work with a Humble Leader : You’ll work closely with a brilliant PM who has a strong technical background (from reinforcement … learning strategies to low-latency C++ coding) and a pragmatic, collaborative approach. This is someone who’s not only mastered complex trading strategies but is also focused on building a team that thrives on open communication and shared success. Exciting, Startup Vibe – Without the Risk : This is a … success in the global trading space. With multiple established offices around the world, the firm is known for its cutting-edge technology and a low attrition rate . No Tech Tests – Just Real Conversations : The process is designed to be a two-way street, with no leetcodes or timed 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 ❯

firm is seeking a skilled PM to develop strategies for their Cash Equities desk. This role entails conducting microsecond-level market analysis, developing ultra-low latency trading signals, and implementing high-performance systematic strategies into production. The focus will be on generating consistent PnL while maintaining exceptional Sharpe … ll work closely with researchers and engineers to optimize strategy performance and execution speed, with great opportunities for progression. Responsibilities: Develop and maintain ultra-low-latency trading systems for maximum efficiency in strategy execution Enhance alpha generation through innovative ultra-low latency signal development and strategy … equities Wealth of experience in coding skills such as C++, Python and Java Hands-on experience with High Frequency Trading (HFT) and designing ultra-low-latency systems Proficiency in statistical modelling, time series analysis, and machine learning techniques Strong communication abilities in explaining your methodologies This is an More ❯

firm is seeking a skilled PM to develop strategies for their Cash Equities desk. This role entails conducting microsecond-level market analysis, developing ultra-low latency trading signals, and implementing high-performance systematic strategies into production. The focus will be on generating consistent PnL while maintaining exceptional Sharpe … ll work closely with researchers and engineers to optimize strategy performance and execution speed, with great opportunities for progression. Responsibilities: Develop and maintain ultra-low-latency trading systems for maximum efficiency in strategy execution Enhance alpha generation through innovative ultra-low latency signal development and strategy … equities Wealth of experience in coding skills such as C++, Python and Java Hands-on experience with High Frequency Trading (HFT) and designing ultra-low-latency systems Proficiency in statistical modelling, time series analysis, and machine learning techniques Strong communication abilities in explaining your methodologies This is an More ❯

technologies, with exposure to complex systems and high-value projects. Key Responsibilities: Develop and maintain high-performance C++ applications for financial services. Work on low-latency systems with a focus on performance optimisation and reliability. Collaborate with cross-functional teams to design, implement, and optimise software solutions. Troubleshoot … development and deployment in production environments. What You'll Need: Proven experience in C++ development , ideally in a financial services or enterprise-scale environment. Low-latency development experience, with a strong understanding of performance optimisation techniques. Strong understanding of data structures , algorithms , and system design . Experience with … multithreading , performance optimisation, and low-latency systems . Familiarity with Linux for development and deployment. Excellent problem-solving skills and attention to detail. Ability to work independently, as well as collaboratively in a remote team environment. Strong communication skills and a passion for continuous learning. Why Join This More ❯

The candidate will also have the opportunity to work across the pricing and algorithmic execution stack to deliver cutting edge initiatives. Experience working on low latency distribution/pricing and algorithmic trading components is essential as is a proven track record of agile delivery of Business requirements. As … able to demonstrate knowledge of multi-threaded development. Demonstrable experience with highly available, multithreaded, distributed systems is essential. Demonstrable experience with developing and tuning low latency systems. Demonstrable experience of FX spot or Equities algo execution and pricing. Knowledge of writing Technical documentation. Experience of liaising effectively with … Bank. Business knowledge: operation of trading desks in a large, multi-site Investment Bank with significant eCommerce offering, foreign Exchange in a high volume low latency environment, experience working on enterprise systems but also agile delivery of Business requirements, Spot FX and Forward FX market conventions. Desirable Skills More ❯

Platform Engineering Lead - Low Latency A global successful hedge fund mid and high frequency hiring a platform engineer lead this person will be responsible for the global Ultra-Low Latency Platform engineering. This person will lead the design, deployment, and architecture of the high-performance platform … application architecture Develop an in-depth understanding of existing application architecture and work on migration. Identify and implement solutions to optimize performance and maintain low latency Meet target dates in support of a fast-paced release cycle Bring to bear new technologies and approaches with continuous improvement in … In-depth understanding of IT infrastructure, Public cloud, DevOps, and Ent. architecture. Excellent verbal and written communication skills Detailed understanding of high capacity/low latency infrastructure Understanding of build and deployment management and DevOps concepts Please apply now for a confidential conversation. More ❯

Platform Engineering Lead - Low Latency A global successful hedge fund mid and high frequency hiring a platform engineer lead this person will be responsible for the global Ultra-Low Latency Platform engineering. This person will lead the design, deployment, and architecture of the high-performance platform … application architecture Develop an in-depth understanding of existing application architecture and work on migration. Identify and implement solutions to optimize performance and maintain low latency Meet target dates in support of a fast-paced release cycle Bring to bear new technologies and approaches with continuous improvement in … In-depth understanding of IT infrastructure, Public cloud, DevOps, and Ent. architecture. Excellent verbal and written communication skills Detailed understanding of high capacity/low latency infrastructure Understanding of build and deployment management and DevOps concepts Please apply now for a confidential conversation. More ❯

Manager to lead one of their 6 DevOps teams. You'll be the DevOps Manager , steering the team to build, refine, and sustain a low-latency, high-performance infrastructure, ensuring data is delivered flawlessly. You'll collaborate closely with engineers, development teams, and leadership to implement industry-leading … team responsible for maintaining the real-time Data Infrastructure, ensuring exceptional scalability, performance, and availability. Direct the efficient ingestion and processing of high-volume, low-latency market data feeds, guaranteeing the seamless handling of real-time financial data. Drive automation and enhance operational efficiency by collaborating with development … CI/CD pipelines. Ensure peak performance across the entire technology stack—applications, containers, operating systems, and networking—with a focus on real-time, low-latency environments, and swiftly resolve any arising issues. Mentor, develop, and manage the DevOps team, fostering technical excellence, best practice adoption, and career More ❯

Manager to lead one of their 6 DevOps teams. You'll be the DevOps Manager , steering the team to build, refine, and sustain a low-latency, high-performance infrastructure, ensuring data is delivered flawlessly. You'll collaborate closely with engineers, development teams, and leadership to implement industry-leading … team responsible for maintaining the real-time Data Infrastructure, ensuring exceptional scalability, performance, and availability. Direct the efficient ingestion and processing of high-volume, low-latency market data feeds, guaranteeing the seamless handling of real-time financial data. Drive automation and enhance operational efficiency by collaborating with development … CI/CD pipelines. Ensure peak performance across the entire technology stack—applications, containers, operating systems, and networking—with a focus on real-time, low-latency environments, and swiftly resolve any arising issues. Mentor, develop, and manage the DevOps team, fostering technical excellence, best practice adoption, and career More ❯