globally. Pioneering their own trading strategies and systems using clean code and sophisticated technology, they run a global network with thousands of high-performance, low-latency applications that solve problems in nanoseconds. Technology facilitates the ability to tackle the challenging problems of trading in new ways. They build … sophisticated trading engines, low-latency connectivity software, modern user interfaces and more in-house. Having a team of passionate, inventive software developers that thrive on solving problems is fundamental to continued success. Here you can build something in the morning and it's trading in the afternoon. What … trading platforms and third parties as well as the global office network Build pricing automation rules for an OTC trading business with an extremely low error tolerance Collaborate deeply with traders, risk analysts, researchers, and other engineers Gain and develop an in-depth understanding of trading theory and practice More ❯
and grow with us, someone who can work harder, faster, and smarter to deliver tangible results and process improvements. WHAT YOU WILL DO Build lowlatency, scalable and highly performant exchange services including matching engine, customer gateways, market data, connectivity to external trading systems, etc. Deliver high quality … the forefront of the cryptocurrency exchange ecosystem building out a new set of financial services, systems and architecture. Gain exposure to an array of lowlatency, high throughput techniques and algorithms. Ensure security is at the forefront of everything you do, employing advanced encryption schemes to secure user … of the testing at all stages. Experience in trading system architecture, exchange gateway connectivity (binary and FIX), market data generation and ingestion, high throughput, lowlatency systems. You take a pragmatic approach to developing clean solutions to complex problems. Understanding of algorithms, data structures, databases and large-scale More ❯
performant team in London, whilst having the opportunity to gain more exposure to the research-side of the industry and progress your role. Extensive low-latency C++ experience is crucial. Strong mathematical thinking and deep systems knowledge is also key, but an industry background is not necessarily required. … Requirements: 4-10+ years of low-latency C++ experience Deep experience working with distributed systems Strong mathematical thinking or a background in mathematics Analytical mindset and eager to solve complex, open-ended problems Strong communication and interpersonal skills Ability to thrive in a dynamic, fast-paced trading More ❯
performant team in London, whilst having the opportunity to gain more exposure to the research-side of the industry and progress your role. Extensive low-latency C++ experience is crucial. Strong mathematical thinking and deep systems knowledge is also key, but an industry background is not necessarily required. … Requirements: 4-10+ years of low-latency C++ experience Deep experience working with distributed systems Strong mathematical thinking or a background in mathematics Analytical mindset and eager to solve complex, open-ended problems Strong communication and interpersonal skills Ability to thrive in a dynamic, fast-paced trading More ❯
Greater London, England, United Kingdom Hybrid / WFH Options
Stanford Black Limited
Contract C++ Engineer – Market Data Systems (LowLatency Focus) Location: Central London (Hybrid) Contract Duration: 12 months (with potential for extension), no sponsorship offered We're on the hunt for an experienced C++ engineer to join a small, sharp team building ultra-fast systems that process live data … tackling complex engineering challenges, this is your kind of project! The Mission You’ll be part of a team responsible for creating and refining low-latency market data pipelines—systems that are absolutely central to high-speed trading strategies. This involves deep systems-level work in Linux environments … demands. Working closely with researchers and engineers to ensure clean, usable data across the business. What We're Looking For Proven experience solving (ultra) low-latency challenging problems in C++(version 17 or above). Bachelor's/Master's Degree in Computer Science, Software Engineering, or similar More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Stanford Black Limited
Contract C++ Engineer – Market Data Systems (LowLatency Focus) Location: Central London (Hybrid) Contract Duration: 12 months (with potential for extension), no sponsorship offered We're on the hunt for an experienced C++ engineer to join a small, sharp team building ultra-fast systems that process live data … tackling complex engineering challenges, this is your kind of project! The Mission You’ll be part of a team responsible for creating and refining low-latency market data pipelines—systems that are absolutely central to high-speed trading strategies. This involves deep systems-level work in Linux environments … demands. Working closely with researchers and engineers to ensure clean, usable data across the business. What We're Looking For Proven experience solving (ultra) low-latency challenging problems in C++(version 17 or above). Bachelor's/Master's Degree in Computer Science, Software Engineering, or similar More ❯
and more. You will be responsible for the deployment, and configuration of cutting-edge data centre technologies. This opportunity requires someone with experience in LowLatency Networks, Colo Infrastructure and Automation. What you'll be doing: Global WAN solutions Cloud connectivity Lowlatency networks, including layer … Automation tools, including Git, Python, Golang, Jenkins, Terraform and Ansible What you'll bring: Minimum CCNP qualified network engineer Experience using Routing protocols - BGP Lowlatency networks, including layer 1 switching History working with Cisco IOS-XR, Cisco NXOS, Arista EOS routers and switches (one or more of More ❯
london (city of london), south east england, United Kingdom
OpticoreIT
and more. You will be responsible for the deployment, and configuration of cutting-edge data centre technologies. This opportunity requires someone with experience in LowLatency Networks, Colo Infrastructure and Automation. What you'll be doing: Global WAN solutions Cloud connectivity Lowlatency networks, including layer … Automation tools, including Git, Python, Golang, Jenkins, Terraform and Ansible What you'll bring: Minimum CCNP qualified network engineer Experience using Routing protocols - BGP Lowlatency networks, including layer 1 switching History working with Cisco IOS-XR, Cisco NXOS, Arista EOS routers and switches (one or more of More ❯
is used by traders and quants. Your role will include designing, implementing and optimising their UNIX and Linux servers as well as improving their lowlatency trading operations across global co-location facilities. In this role you will also be working closely with software developers, traders and trading … support staff to create industry leading lowlatency trading systems. To be considered for the role, experience in the following is required: Experience working with UNIX or Linux in a Sysadmin or engineering capacity Strong understanding of network protocols such as TCP/IP, multicast etc Scripting and More ❯
is used by traders and quants. Your role will include designing, implementing and optimising their UNIX and Linux servers as well as improving their lowlatency trading operations across global co-location facilities. In this role you will also be working closely with software developers, traders and trading … support staff to create industry leading lowlatency trading systems. To be considered for the role, experience in the following is required: Experience working with UNIX or Linux in a Sysadmin or engineering capacity Strong understanding of network protocols such as TCP/IP, multicast etc Scripting and More ❯
performance, and talent development. With a global footprint and consistent year-on-year growth, they offer engineers a rare opportunity to build high-performance, low-latency systems at scale. They're now hiring a Lead Developer to manage a team of C++ engineers while remaining technically hands-on. … global Order Entry Gateways across multiple asset classes and venues. Oversee full engineering lifecycle: architecture, development, testing, and support. Drive delivery of robust, scalable, low-latency systems. Collaborate with trading, infrastructure, and operations teams globally. Key Requirements: Expert-level C++ and solid Python skills (10+ years). Deep … understanding of Linux, networking, and data structures. 5+ years leading technical teams or projects, in a trading or low-latency environment. If you're ready to take on a leadership role in a world-class trading environment, please send over your CV. More ❯
london (city of london), south east england, United Kingdom
Selby Jennings
performance, and talent development. With a global footprint and consistent year-on-year growth, they offer engineers a rare opportunity to build high-performance, low-latency systems at scale. They're now hiring a Lead Developer to manage a team of C++ engineers while remaining technically hands-on. … global Order Entry Gateways across multiple asset classes and venues. Oversee full engineering lifecycle: architecture, development, testing, and support. Drive delivery of robust, scalable, low-latency systems. Collaborate with trading, infrastructure, and operations teams globally. Key Requirements: Expert-level C++ and solid Python skills (10+ years). Deep … understanding of Linux, networking, and data structures. 5+ years leading technical teams or projects, in a trading or low-latency environment. If you're ready to take on a leadership role in a world-class trading environment, please send over your CV. More ❯
A tier one high frequency trading fund are seeking a highly skilled trading systems engineer to join and support their lowlatency trading environment. The company in question has been trading for over 3 decades and has continued to remain leading in the technology - trading space. In this … Superior troubleshooting skills and efficient navigation. Prior experience supporting high performance applications. Very strong Linux/Unix, Python and SQL experience. Prior trading/lowlatency support. Deep Linux and Python experience are required for this position. The business is market leading in terms of comp, flexibility, approach More ❯
A tier one high frequency trading fund are seeking a highly skilled trading systems engineer to join and support their lowlatency trading environment. The company in question has been trading for over 3 decades and has continued to remain leading in the technology - trading space. In this … Superior troubleshooting skills and efficient navigation. Prior experience supporting high performance applications. Very strong Linux/Unix, Python and SQL experience. Prior trading/lowlatency support. Deep Linux and Python experience are required for this position. The business is market leading in terms of comp, flexibility, approach More ❯
Greater London, England, United Kingdom Hybrid / WFH Options
Durlston Partners
cutting-edge C++ engineering to drive their trading strategies. The Opportunity They are looking for C++ Software Engineers to design, develop, and optimize ultra-low-latency trading systems. This is an opportunity to work at the intersection of high-performance computing, algorithmic trading, and machine learning, making a … direct impact on the firm’s success. What You’ll Do Build and optimize high-frequency, low-latency trading systems for new and existing markets. Collaborate closely with quants and traders to implement sophisticated trading strategies. Solve complex performance challenges in a fast-paced, research-driven environment. Work … world-class engineers, researchers, and quants. Who They’re Looking For C++ experience, with a focus on performance, concurrency, and optimization. Deep knowledge of low-latency systems, HFT, market-making, or similar high-performance environments. Passion for solving complex technical challenges and pushing boundaries in trading technology. ⚠️ Only More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Durlston Partners
cutting-edge C++ engineering to drive their trading strategies. The Opportunity They are looking for C++ Software Engineers to design, develop, and optimize ultra-low-latency trading systems. This is an opportunity to work at the intersection of high-performance computing, algorithmic trading, and machine learning, making a … direct impact on the firm’s success. What You’ll Do Build and optimize high-frequency, low-latency trading systems for new and existing markets. Collaborate closely with quants and traders to implement sophisticated trading strategies. Solve complex performance challenges in a fast-paced, research-driven environment. Work … world-class engineers, researchers, and quants. Who They’re Looking For C++ experience, with a focus on performance, concurrency, and optimization. Deep knowledge of low-latency systems, HFT, market-making, or similar high-performance environments. Passion for solving complex technical challenges and pushing boundaries in trading technology. ⚠️ Only More ❯
C++, Algo, LowLatency, Interest Rates My client is seeking an engineer to work on their custom synthetic spread trading platform where you'd be implementing low-latency algorithms for Interest Rate Futures and UST Bonds. The stack is primarily C++/C# in a high … team fit Required skills: - Excellent C++ Development skills - Prior experience developing highly algorithmic systems is essential (i.e algo trading) - Extensive experience designing and building lowlatency systems - Ability to work independently as part of a small team without hand-holding - Prior financial services experience is critical, working at More ❯
Salary: £150,000 - £200,000 basic Organisation: HFT firm Location: Central London A globally recognised independent trading business that have a strong focus around lowlatency algorithmic trading are currently looking for a Systems Engineer to join their London-based infrastructure team. The role will help towards enhancing … order to be considered for the role the following is important: Solid experience with RHEL derivatives, Bios/Kernel Tuning and Optimizations for Ultra LowLatency Trading Strong experience networking in a Linux environment with a solid background in networking Strong scripting experience surrounding Perl, Bash, Python, Ruby … unique chance to build and enhance the company’s trading platform, as well as getting heavily involved in testing new hardware technology and ensuring low-latency, scalable and reliable solutions to the company’s hardware infrastructure. If this is an opportunity that you wish to be considered for More ❯
Salary: £150,000 - £200,000 basic Organisation: HFT firm Location: Central London A globally recognised independent trading business that have a strong focus around lowlatency algorithmic trading are currently looking for a Systems Engineer to join their London-based infrastructure team. The role will help towards enhancing … order to be considered for the role the following is important: Solid experience with RHEL derivatives, Bios/Kernel Tuning and Optimizations for Ultra LowLatency Trading Strong experience networking in a Linux environment with a solid background in networking Strong scripting experience surrounding Perl, Bash, Python, Ruby … unique chance to build and enhance the company’s trading platform, as well as getting heavily involved in testing new hardware technology and ensuring low-latency, scalable and reliable solutions to the company’s hardware infrastructure. If this is an opportunity that you wish to be considered for More ❯
opportunity to drive the architectural roadmap, whilst looking to optimise away manual inefficiencies. The team has helped develop a number of modular building blocks Low-latency Algorithms for Automated Trading and Systematic Market Making Real-time streaming pipelines and signals Pricing libraries and tooling Venue connectivity for automated … up and down the stack, mixing software engineering, data engineering, and distributed systems knowledge to build modern enterprise payment applications. Build reliable, high-throughput, low-latency microservices to power a diverse range of trading use cases Engage in the complete software development lifecycle by collecting requirements, showcasing solid More ❯
on behalf of a prestigious financial services organization to source a highly skilled Senior Java Developer with a strong background in building high-performance, low-latency trading systems. This is an exciting opportunity to contribute to the evolution of a world-class FX Matching Venue , within a dynamic … performance systems for FX or similar financial trading applications. Bachelor’s degree in Computer Science, Engineering, or a related technical field. Strong expertise in low-latency Java and/or C++ development. Solid understanding of FIX and binary protocols (e.g., FIX 5.x). Advanced knowledge of multi-threading More ❯
finance, systems engineering, and statistics. Their dedicated engineers and traders have developed some of the fastest trading systems. Their competitive edge lies in their lowlatency trading platform. Supported by highly skilled programmers, they are utilising the latest technologies to build a fast, lowlatency, and More ❯
finance, systems engineering, and statistics. Their dedicated engineers and traders have developed some of the fastest trading systems. Their competitive edge lies in their lowlatency trading platform. Supported by highly skilled programmers, they are utilising the latest technologies to build a fast, lowlatency, and More ❯
a strong Software Development component). Working daily with Trading, Quant Research, and AI Research teams, you will be responsible for building and optimizing latency sensitive Algorithmic and Automated trading solutions which power the Equities, Fixed Income, FX, Commodities, and Derivatives (Futures and Options) trading teams. This is a … the opportunity to work with latest V23 ( 14882:2023) functionality in a collegiate structure, being mentored by friendly seasoned professionals experienced at building Ultra LowLatency (ns) solutions. Hybrid Work model 1 day WFH (Office Central London) Relocation and Sponsorship offered for European Citizens (including Non-EU) Candidates More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Xcede
a strong Software Development component). Working daily with Trading, Quant Research, and AI Research teams, you will be responsible for building and optimizing latency sensitive Algorithmic and Automated trading solutions which power the Equities, Fixed Income, FX, Commodities, and Derivatives (Futures and Options) trading teams. This is a … the opportunity to work with latest V23 ( 14882:2023) functionality in a collegiate structure, being mentored by friendly seasoned professionals experienced at building Ultra LowLatency (ns) solutions. Hybrid Work model 1 day WFH (Office Central London) Relocation and Sponsorship offered for European Citizens (including Non-EU) Candidates More ❯