1 to 25 of 337 Low Latency Jobs in London

96027646784Posted: 2026-07-13Location: London, England, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiSenior Low Latency Engineer Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. … with the Technology Team. The overall objective of this role is to lead applications systems analysis and programming activities.The role is to provide senior, low-latency systems and application framework engineering (skilled in Java, C++ , Rust, KDB, market data, algorithmic trading technology) within the London Based High Performance ...

working with a leading global investment bank looking to hire an exceptional Technical Lead Java Engineer to help build the next generation of ultra-low latency FX eTrading and pricing platforms.This is a genuine Front Office engineering opportunity, partnering directly with FX Traders, Quants and Quant Developers … systems where every microsecond matters.We're looking for engineers who thrive on solving complex performance problems and have a passion for building world-class low latency trading technology.Key experience sought: Core Java (Java 17+/21 preferred) Ultra-Low Latency Java development FX eTrading & Electronic Market ...

Senior Network Architect – Low latency trading140,000-200,000 + bonusQuant Capital is urgently looking for a talented Network Architect to join a top-tier HFT in their London office. As a Network Engineer, you will play a crucial role in building, automating, and ensuring the reliability … 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 as a pioneer in the networking industry. The firm is known globally for its attitudes, technology and rigour, more ...

Senior Network Engineer – Low latency tradingIndustry-leading compensationQuant 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 1 networking.As a Network Engineer, you will play … 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 as a pioneer in the networking industry. The firm ...

across the firm.Take the next step in your career.The roleG-Research is going through an exciting period of growth in our co-location and low-latency platform. As part of our transformation, we are looking for a highly skilled low latency network engineer to join … Colo Infrastructure team.You will design and build highly available network solutions for our low latency platform as well as the tooling and workflows to ensure the infrastructure is robust, observable and engineered for speed and availability. The infrastructure is highly automated and you will maintain and develop this ...

Software Engineer/Developer (C# .Net Low Latency) London to 90kAre you a technologist who enjoys contributing to technical discussions and using the best tool for the job You could be progressing your career at a global, financial Market Data provider whilst enjoying a range of perks … team environment working on a Greenfield Market Data platform. The platform has been built with C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day.You'll work across the full development lifecycle, from requirements and design through to production ...

Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform.This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence … critical. You’ll design and build ultra-low latency pricing and risk systems that directly power our global trading operations.If you thrive in performance-critical environments and want your work to have real market impact, we’d love to hear from you.Please note that this is an onsite ...

Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence … critical. You will design and build ultra-low latency pricing and risk systems that directly power our global trading operations. If you thrive in performance critical environments and want your work to have real market impact, we would love to hear from you. Please note that this ...

Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence … critical. You’ll design and build ultra-low latency pricing and risk systems that directly power our global trading operations. If you thrive in performance critical environments and want your work to have real market impact, we would love to hear from you. Please note that this ...

Networks team designs, builds and maintains all the communications infrastructure that allows our high-capacity, low-latency trading and data research environments to run 24/7. This network spans over 25 countries and 100 locations. We are looking for a Senior Network Engineer with experience designing … troubleshooting. You will work closely with our Systems and Trading Operations teams as well as others at HRT to build, manage, and monitor our low-latency trading network. You’ll have broad responsibilities with freedom to analyze and solve problems, and your solutions will have an immediate impact ...

Project description We are looking for a C++ engineer to design and build high performance, low latency applications that process large volumes of real time data. You will work on systems where microseconds and throughput matter, optimizing every layer from algorithms and data structures to networking … Gross per year based on the interview process results. Responsibilities Design, implement, and maintain high performance C++ services handling high message rates and low latency workloads. Optimize existing components for latency, throughput, and CPU/memory efficiency. Develop and tune networking, messaging, and I/O layers ...

passionate about developing your career, while helping others along the way, come join the Broadridge team.Join us as a Lead DevOps Engineer supporting low-latency trading infrastructure and business-critical financial systems across cloud and on-prem environments. This hands-on technical lead role focuses on designing, automating … Ansible, Chef, or similar. Infrastructure & Operations Strong understanding of networking, routing, and traffic flow across distributed systems. Knowledge of high availability, resiliency, capacity, and latency considerations. Experience supporting customer-facing, low-latency, high-availability, or other business-critical platforms. Monitoring, logging, and observability experience, including tools such ...

REMOTE Low latency Java Developer – Algo Trading120,000 + bonuses (50%)Leading London-based trading firm has an outstanding opportunity for a Java Developer to join their low latency trading team.Our client quant prop trading house with performance figures of 22%. They are currently looking … Head of Trading and the Quant Team and assist in design and development of new trading algorithms, mainly in JavaHelp engineer a new greenfield low latency trading platformWork on connectivity to Financial ExchangesImprove/maintain existing strategiesDevelop utility applications and excel tools to help with trading activitiesWork with ...

Independent Decision-Making.Build Dream Teams.Who You Are:This role sits at the intersection of software engineering and infrastructure, with a primary objective of minimizing latency, maximizing throughput, and ensuring deterministic performance across critical trading workflows. We are looking for a Trading Systems Engineer to design and build high performance … trading systems in support of market data ingestion, order routing and execution. The ideal candidate will have worked on the development of low latency trading systems and have experience of high-performance messaging in Java, though similar experience in C++ will be considered. Further to the above ...

Project descriptionWe are seeking a highly skilled C++ developer to join our Market Connectivity team, focused on building ultra-low latency trading systems. The ideal candidate will have deep expertise in C++, experience with exchange protocols, and a strong understanding of high-performance computing in financial markets.ResponsibilitiesDesign, develop … optimize low latency trading gateways and market access components.Implement exchange connectivity for global markets (e.g., NSE, BSE, CME, NYSE, etc.).Work closely with traders and business to understand latency-sensitive requirements.Tune performance across CPU, memory, and network layers to achieve microsecond-level latency.Maintain and enhance existing trading ...

industry and design and architectural patterns.ResponsibilitiesSoftware engineering experience in front office eTrading UI development.Own the technical direction and delivery of high-performance, low-latency eTrading UI application across a globally distributed user base spanning multiple trading desks and regionsLead, mentor and functionally manage a team of UI development … with server side teams.Architect and govern the UI layer – component, design, threading model, dispatcher, patterns and the data binding all of which much sustain low-latency high throughput data without UI performance degradation.Work with technology partners and business groups in the region and globally to deliver high quality ...

Software Engineer – Algo Trading/Low latency/Java/C++Up to 150,000 + benefits and bonusLeading London-based trading firm has an outstanding opportunity for a Java Developer to join their low latency trading team.Our client quant prop trading house with performance figures … Trading and the Quant Team and assist in design and development of new trading algorithms, mainly in Java• Help engineer a new greenfield low latency trading platform• Work on connectivity to Financial Exchanges• Improve/maintain existing strategies• Develop utility applications and excel tools to help with trading ...

career growth, skill development, and meaningful contributions. Be part of a team that thrives on solving complex challenges and advancing industry standards.As an Ultra Low Latency C++ Lead Software Engineer at JPMorgan Chase in the Electronic Trading Technology team, you will design, build, and operate market gateway solutions … with hardware FPGA acceleration. You will drive the software development lifecycle, focusing on stability, latency optimization, and continuous improvement. You’ll partner with hardware engineering teams to integrate FPGA pipelines with our C++ software stack, ensuring high reliability and operational excellence. Your work will directly impact trading connectivity ...

crypto trading systems.You will have a strong server-side Java development background, with experience in one or more of order management systems, market connectivity, low latency messaging or price distribution.You will have the ability to work independently, have strong analytical and problem solving skills, with a desire … through to resolution. What We’re Looking For:10+ years' relevant development experienceExcellent core Java skillsExceptional knowledge of concurrency and multithreaded programmingExperience of developing low latency pricing and trading systems in a Linux environmentApplication performance profiling and optimisationBonus Points:eFX development experience in a low latency ...

being the world’s most trusted, innovative, liquidity and data solutions specialist. Role Overview TP ICAP are looking for a Senior Java Developer delivering low‐latency, highly available trading system components with deep expertise in Java, FIX connectivity, and distributed real‐time messaging. In this role, you will … multiple asset classes. Role Responsibilities Design and implement distributed, fault‐tolerant Java services for electronic trading environments Lead performance tuning, optimisation, and refactoring of low‐latency trading components Investigate and resolve production issues, ensuring system stability and high availability Collaborate with global teams, including Architecture, DevOps, and Product ...

investment banks, asset managers and hedge funds. They use well-established and bespoke methodologies to deliver solutions ranging from trading platform reviews to ultra-low latency design and development of front office trading systems. Their engagements span front office engagements within Fixed Income, Equities and FX. Specifically … areas of:Strategic consultancyRemediation of electronic trading environmentsBespoke low latency development of front office systemsLatency BenchmarkingWe are looking for technical architect due to a rapid expansion in the business. I am looking for an Architect who has the ability to consult on multiple business levels, through tech, trading ...

rather than maintaining, with multiple senior hires planned over the next 12 months. You'll work alongside experienced engineers developing the next generation of low latency electronic trading systems supporting global markets. If you enjoy solving complex engineering problems where performance, reliability and speed matter, this … with traders, quantitative teams and business stakeholders, you'll build software that directly impacts trading performance and execution quality. Projects include: Designing and building low latency Java applications Developing electronic trading and execution platforms Building pricing and market data infrastructure Improving platform performance, scalability and resilience Enhancing execution ...

will be a hands-on technical leader responsible for designing, building, and tuning the Linux-based compute and infrastructure platforms that power our low-latency electronic trading businesses. This is a deeply technical, engineering-first role: you will write code and automation, design new systems, architect novel deployment … models, and drive latency out of the stack at the hardware, kernel, and network layers. You will also harness modern Agentic AI tooling to accelerate delivery and multiply your impact.You will work directly with the Electronic Trading Lines of Business to align technical strategy with business goals, solve complex ...

Capital Markets and Investment Banking division of Wells Fargo Bank, N.A. Within Institutional Investor Services, Electronic Trading Technology delivers scalable, resilient, and low‐latency platforms supporting cross‐asset trading strategies.We are seeking a Principal Engineer to join the Electronic Trading organization, focused on Rates and cross‐asset electronic … across Rates and related asset classes, leading cross‐team initiatives by defining architecture, design patterns, and performance standards. You will design, develop, and support low‐latency trading applications—including pricing, RFQ, market making, order routing, and market‐data components—while maintaining end‐to‐end ownership across the full ...

large-scale distributed systems to turn customer insights into intelligent decisions in milliseconds. You'll work on complex engineering challenges spanning streaming data, low-latency decisioning services, and ML powered systems, while collaborating closely with product, data science, and analytics teams. This is an opportunity to build technology … support your mental wellbeing. The above information is a shortened summary, refer to our policies for full detailsYou will be responsible for: Building low-latency, high-throughput services for personalisationDeveloping Java/Spring Boot microservices with REST/gRPC APIsWorking with Kafka and event-driven architecturesBuilding pipelines using ...