1 to 25 of 45 Low Latency Jobs in Central London

C++ Developer (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Back-end) ***This is a hybrid role, 3 days remote and 2 days in the office*** Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited … could be the ideal place for you to develop your career. Benefits (not exhaustive list): C++ Developer(Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Back-end) Competitive salary 25 days annual leave - not including bank holiday Private medical insurance Flexible working hours Company pension Group Policies ...

Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) ***This is a hybrid role, 3 days remote and 2 days in the office*** Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions … ideal place for you to develop your career. Benefits (not exhaustive list): Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) Competitive salary 25 days annual leave - not including bank holiday Private medical insurance Flexible working hours Company pension Group Policies Life Assurance ...

Senior Software Engineer C++ (Low Latency) City of London (Hybrid 23 days) Up to £135,000 + Bonus + Benefits Join a leading global financial exchange building ultra-low latency trading systems. Work on high-performance C++ applications processing real-time, high-volume market data where … engineering, product, and QA Contribute to performance tuning and code quality What youll bring: 5+ years C++ experience (C++11/14/17, Boost) Low latency/real-time systems background Python for tooling/automation Strong Git, OOP, agile knowledge Nice to have: Linux, SQL, financial markets ...

Java Developer Low Latency Crypto Location: 3 - 4 days in London, 1-2 day from home Salary: Circa 100K 130K + Bonus + Benefits Java Developer with experience in low latency systems requiredby a well-established Crypto Technology Company! This is a varied, challenging role focused … building and optimising connectivity into crypto exchanges within a low latency trading environment. Youll be working on live systems, improving performance, and solving the kinds of latency and connectivity challenges that directly impact trading outcomes Experience: Experience in Java or C++ within low latency environments ...

strong core Java development with market connectivity experience You have strong experience with multi-threading, messaging & ZeroGC techniques You have experience of working on low latency trading systems You have good working knowledge of Bash Scripting & Linux You follow TDD/BDD and value the benefits of testing … Minimum Java experience: 10 years Preferred Skills: TransFICC Experience, highly desirable Hot Code path optimization, Off-heap memory management techniques JVM internals, tuning for low-latency Low-latency messaging & data structures, network protocols, network I/O in Java LMAX Disruptor, Multi-Reactor, Chronicle Queue/ ...

have significant intuition with that, and some modern messaging like Aeron or ZeroMQ." 12+ years of experience. - Lead the development, testing, and maintenance of low-latency Java applications. - Collaborate with cross-functional teams to gather requirements and design system architecture. - Optimize application performance and troubleshoot latency issues. … into projects. SKILL REQUIREMENTS - Bachelor's degree in Computer Science, Engineering, or a related field. - Proven experience in Java development, with a focus on low-latency systems. - Strong understanding of multithreading, concurrency, and performance optimization. - Experience with frameworks and libraries such as Spring, Hibernate, and Netty. - Familiarity with ...

Senior Software Engineer C++ (Low Latency) City of London (Hybrid 23 days) Up to £135,000 + Bonus + Benefits Join a leading global financial exchange building ultra-low latency trading systems. Work on high-performance C++ applications processing real-time, high-volume market data where ...

Shit.” “Give a Shit.” We are seeking an experienced and opinionated Java Developer to join our high-performing engineering team, working on l ow latency , high-throughput systems in the payments processing domain. This hybrid role is based in the UK or US and offers the opportunity to build … SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities : Design, develop, and optimize low-latency, high-throughput backend systems using Core Java and SpringBoot. Build and maintain RESTful APIs and microservices that power secure payment workflows. Work with ...

Java Developer Low Latency Crypto Location: 3 - 4 days in London, 1-2 day from home Salary: Circa 100K 130K + Bonus + Benefits Java Developer with experience in low latency systems requiredby a well-established Crypto Technology Company! This is a varied, challenging role focused … building and optimising connectivity into crypto exchanges within a low latency trading environment click apply for full job details ...

desks across Credit, Rates, or FX . The Role You will be part of a team responsible for designing, building, and enhancing high-performance, low-latency trading platforms . Working closely with quants and traders, you will contribute directly to live trading strategies and core system infrastructure. … Develop and optimize high-performance Java-based trading systems Collaborate with quants and traders in a front-office environment Contribute to the design of low-latency, scalable architecture Enhance and support algorithmic trading platforms across asset classes Requirements Strong Java development experience (core Java, multithreading, performance optimization) Hands ...

suited to someone operating at lead or manager level who still enjoys being close to the code. The focus is on building and improving low-latency, production trading systems across systematic trading, automated trading, and execution. You will work closely with traders, quants, and engineers to deliver robust … with direct impact on trading performance. Responsibilities: Lead the design and development of core trading and execution systems in modern C++ Build and enhance low-latency infrastructure used across systematic trading and execution Work closely with traders, researchers, and senior engineers to turn ideas into production capability Improve ...

supporting all aspects of market data processing and trading activity. The environment is fast‐paced, collaborative, and highly technical, where code quality, performance, and low‐latency systems are top priorities. Engineers work across domains, contribute to architectural discussions, and help shape scalable, robust systems. We have partnered with … critical systems Ability to lead by doing—hands‐on while guiding a team Pragmatic, delivery‐focused mindset Commitment to high‐quality engineering practices and low‐latency, high‐performance systems Low‐ego, high‐performing self‐starter who values ownership, teamwork, and delivering commercial, pragmatic solutions Why Apply This ...

systems. You will partner closely with product, trading, and infrastructure teams to deliver features end‐to‐end—from UI and desktop container experiences to low‐latency backend services. Lean into the latest AI coding tools to accelerate delivery, strengthen code quality, and enhance developer experience. 4 days onsite … real‐time streaming. Build performant and accessible UIs with modular, reusable components; drive state management, data visualization, and UX for trading workflows. Optimize latency, throughput, and reliability across the stack; instrument observability (metrics, tracing, logging) and performance profiling. Establish engineering best practices: code standards, testing strategies (unit/integration ...

energy derivatives space. The business runs a cutting-edge electronic trading platform that serves both internal trading teams and external clients, offering low-latency, highly reliable trading access via a modern UI. We are looking for a self-starter who takes ownership of technical challenges and delivers robust … frontend/UI engineering, with a focus on performance and scale Deep expertise in React, TypeScript, and JavaScript Strong understanding of WebSocket integration, low-latency data streaming, and threading Experience troubleshooting data-heavy UIs and optimising load times Familiarity with tools like Redis, Kafka, and cloud platforms such ...

Senior C++ Engineer Overview 🏢 Company | Financial markets infrastructure firm (exchange & trading technology) 👤 Work | Senior C++ Engineer 🎯 Impact | Low-latency systems, market infrastructure, real-time trading technology 📏 Size | ~250 people globally 🌟 Technology | C++, Linux, Networking, Python 📍 Location | London 💻 Hybrid | 3 days a week in the office 💰 Offer | £12 + … spend your time solving problems like: Processing thousands of market events every second Designing software that stays stable under extreme load Improving latency, performance and system resilience You won’t be working in isolation either. You’ll collaborate daily with engineers focused on infrastructure, product and quality to ensure ...

transformation of Front Office technology. This is a high-impact position within a multi-year platform modernisation programme, focused on building real-time, low-latency, high-performance systems that directly support front office trading workflows. You’ll operate across the full stack, influence architecture, and work closely with … best practices, CI/CD, and code quality Desirable Experience within financial markets/front office trading environments (Rates, Credit, Fixed Income) Exposure to low-latency systems What is on Offer Hybrid working model Competitive salary and non-contributory pension 30 days holiday + bank holidays (with option ...

Quantitative Developer - London/Remote 40+ leading quant firms seeking top-tier developers. Multiple immediate openings. What you'll do: Build low-latency trading systems and infrastructure Develop quantitative libraries and research platforms Optimize execution algorithms and risk systems Requirements: 2+ years quant dev or HFT experience Expert … C++/Python skills Financial markets and trading systems knowledge Our network: Pay: $180K-$2M+ based on experience Locations: London, Remote Focus: Ultra-low latency, systematic platforms, research infrastructure From prop trading tech to systematic fund platforms. Ready to build the future of trading? Apply now for confidential ...

Senior Rust Engineer Up to 120,000/130,000 Hybrid in London/Milton Keynes Low Latency | Async Rust | Tokio Drones We have a new and exclusive partnership with one of the most exciting scale-ups in Europe, who are looking to double in size their engineering … such as C, C++, or Core Java. Candidates from functional backgrounds such as Scala, Erlang or Clojure are also encouraged to apply. Experience developing low-latency, high throughput systems. Nice to have: Experience working with drones or robotics experience working with microcontrollers ...

Lead Rust Engineer Up to 120,000/130,000 Hybrid in London/Milton Keynes Low Latency | Async Rust | Tokio Drones We have a new and exclusive partnership with one of the most exciting scale-ups in Europe, who are looking to double in size their engineering … such as C, C++, or Core Java. Candidates from functional backgrounds such as Scala, Erlang or Clojure are also encouraged to apply. Experience developing low-latency, high throughput systems. Nice to have: Experience working with drones or robotics experience working with microcontrollers ...

/PMs, building risk calculation models and utilising innovative technology will be your day-to-day here. Supporting the business grow by building sophisticated, low-latency applications is the main remit, and you'll be given everything you'll need to succeed with that. The culture here … class in their field), meaning your performance-related bonus will be better than most. They're a Java house, so previous experience building low-latency applications in Java is a must here. If you've got exposure/an understanding of Equities/. Fixed Income products then ...

experienced C++ Software Engineer to work on performance-critical trading and market data systems. This is a role for engineers who care deeply about latency, determinism, and correctness, and who want to build systems where microseconds and design decisions genuinely matter. The Role You’ll be part … core engineering team responsible for low-latency, high-throughput systems that sit directly on the trading path. The work spans strategy execution, market data processing, and core infrastructure, with a strong focus on performance and reliability. You’ll collaborate closely with quants, traders, and other systems engineers, taking ...

data. Implement robust APIs and microservices to integrate trading systems, analytics platforms, and external data providers. Optimize performance and scalability of existing systems, ensuring low-latency trade execution and real-time risk monitoring. Collaborate with quants and traders to prototype and implement algorithms that enhance trading strategies ...

debt in backend services and shared libraries; improve modularity, observability, and operability. Participate in code reviews; uphold secure coding practices and performance optimization for low‐latency, high‐throughput use cases. Integrate software components into a cohesive, production‐ready system; design clear API contracts and backward‐compatible changes. Troubleshoot ...

storage layers that power systematic strategies, intraday analytics and risk management. You’ll collaborate with traders, quants and data scientists to deliver high‐quality, low‐latency data into cloud‐native environments, with a strong focus on automation, reliability and self‐service. What you’ll be doing Designing, building … AWS. Exposing high‐value data sets to traders, quants and data scientists via internal APIs, Python libraries and self‐service tools. Monitoring data quality, latency and system health, and troubleshooting issues that impact front‐office users during trading hours. Working closely with front‐office stakeholders to understand commercial priorities ...

Physics or Quantitative Finance Ability to operate effectively in a role that bridges quantitative modelling and production engineering DESIRABLE - SKILLS/EXPERIENCE: Familiarity with low-latency system optimisation, such as GC tuning or tools/frameworks used in high-performance messaging environments Understanding of derivatives pricing and risk ...