scheduler) Knowledge of FIX/ITCH/OUCH protocols and hands-on experience building applications utilizing them Strong understanding of networking protocols, including TCP/IP, UDP, Unicast, and Multicast Familiarity with HFT techniques such as lock-less queues and circular buffers Experience with messaging architectures (e.g., Solace, 29West, ActiveMQ) In-depth knowledge of in-memory data management, data structures More ❯
scheduler) Knowledge of FIX/ITCH/OUCH protocols and hands-on experience building applications utilizing them Strong understanding of networking protocols, including TCP/IP, UDP, Unicast, and Multicast Familiarity with HFT techniques such as lock-less queues and circular buffers Experience with messaging architectures (e.g., Solace, 29West, ActiveMQ) In-depth knowledge of in-memory data management, data structures More ❯
scheduler) Knowledge of FIX/ITCH/OUCH protocols and hands-on experience building applications utilizing them Strong understanding of networking protocols, including TCP/IP, UDP, Unicast, and Multicast Familiarity with HFT techniques such as lock-less queues and circular buffers Experience with messaging architectures (e.g., Solace, 29West, ActiveMQ) In-depth knowledge of in-memory data management, data structures More ❯
scheduler) Knowledge of FIX/ITCH/OUCH protocols and hands-on experience building applications utilizing them Strong understanding of networking protocols, including TCP/IP, UDP, Unicast, and Multicast Familiarity with HFT techniques such as lock-less queues and circular buffers Experience with messaging architectures (e.g., Solace, 29West, ActiveMQ) In-depth knowledge of in-memory data management, data structures More ❯
london (city of london), south east england, united kingdom
BGC Group
scheduler) Knowledge of FIX/ITCH/OUCH protocols and hands-on experience building applications utilizing them Strong understanding of networking protocols, including TCP/IP, UDP, Unicast, and Multicast Familiarity with HFT techniques such as lock-less queues and circular buffers Experience with messaging architectures (e.g., Solace, 29West, ActiveMQ) In-depth knowledge of in-memory data management, data structures More ❯
an exchange, sell-side or Front Office environment would be highly beneficial. Experience of developing low-level, high performance systems. Familiarity with Service Orientated Architecture, concurrency models and threading, multicast messaging or FIX message protocols would be advantageous. Key Skills: C++ (ideally version 17 or later), Red Hat Linux (ideally V7 or later), Low Latency/High Performance trading applications More ❯
or financial markets. Strong knowledge of FX trading systems, market connectivity, and pricing models. Deep understanding of Linux optimisation, CPU architecture, cache management, and network protocols (TCP, UDP, FIX, Multicast). Experience with algorithmic or automated trading systems and test-driven development. Strong problem-solving skills and ability to translate business requirements into scalable technical solutions. Whats on Offer Competitive More ❯
or financial markets. Strong knowledge of FX trading systems, market connectivity, and pricing models. Deep understanding of Linux optimisation, CPU architecture, cache management, and network protocols (TCP, UDP, FIX, Multicast). Experience with algorithmic or automated trading systems and test-driven development. Strong problem-solving skills and ability to translate business requirements into scalable technical solutions. What’s on Offer More ❯
an exchange, sell-side or front office environment would be highly beneficial. Experience of developing low-level, high performance systems. Familiarity with Service Orientated Architecture, concurrency models and threading, multicast messaging or FIX message protocols would be advantageous. Key Skills: C++ (ideally version 17 or later), Red Hat Linux (ideally V7 or later), Low Latency/High Performance trading applications More ❯
low-latency trading systems (preferably FX, but other asset classes welcome). Proven track record of optimising systems at the microsecond level. Strong knowledge of networking (UDP/TCP, multicast, FIX, binary protocols). Familiarity with Linux, kernel-level tuning, and performance profiling. Experience with market data handling and order execution in electronic trading. Excellent problem-solving skills and ability More ❯
low-latency trading systems (preferably FX, but other asset classes welcome). Proven track record of optimising systems at the microsecond level. Strong knowledge of networking (UDP/TCP, multicast, FIX, binary protocols). Familiarity with Linux, kernel-level tuning, and performance profiling. Experience with market data handling and order execution in electronic trading. Excellent problem-solving skills and ability More ❯
low-latency trading systems (preferably FX, but other asset classes welcome). Proven track record of optimising systems at the microsecond level. Strong knowledge of networking (UDP/TCP, multicast, FIX, binary protocols). Familiarity with Linux, kernel-level tuning, and performance profiling. Experience with market data handling and order execution in electronic trading. Excellent problem-solving skills and ability More ❯
low-latency trading systems (preferably FX, but other asset classes welcome). Proven track record of optimising systems at the microsecond level. Strong knowledge of networking (UDP/TCP, multicast, FIX, binary protocols). Familiarity with Linux, kernel-level tuning, and performance profiling. Experience with market data handling and order execution in electronic trading. Excellent problem-solving skills and ability More ❯
london (city of london), south east england, united kingdom
Vertus Partners
low-latency trading systems (preferably FX, but other asset classes welcome). Proven track record of optimising systems at the microsecond level. Strong knowledge of networking (UDP/TCP, multicast, FIX, binary protocols). Familiarity with Linux, kernel-level tuning, and performance profiling. Experience with market data handling and order execution in electronic trading. Excellent problem-solving skills and ability More ❯
London, England, United Kingdom Hybrid / WFH Options
Client Server
You have C/C++ development skills on Windows OS You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills What's in it for you More ❯
City Of London, England, United Kingdom Hybrid / WFH Options
Client Server
You have C/C++ development skills on Windows OS You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills What's in it for you More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Client Server
You have C/C++ development skills on Windows OS You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills What's in it for you More ❯
london, south east england, united kingdom Hybrid / WFH Options
Client Server
You have C/C++ development skills on Windows OS You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills What's in it for you More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
You have C/C++ development skills on Windows OS You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills What's in it for you More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Client Server
You have C/C++ development skills on Windows OS You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills What's in it for you More ❯
Gas, Rail, Automotive, Maritime, etc.) with a focus on system integration and infrastructure. Strong hands-on skills in Linux (preferably RHEL), virtualization (VMware/KVM), networking (TCP/IP, multicast), and scripting (Shell, Python) Familiarity with automation tools (e.g. Ansible or Puppet) and network troubleshooting tools (Tcpdump, Wireshark) Clear communication skills and the ability to produce technical documentation and presentation More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
university You have C/C++ coding skills You have a strong understanding of what's happening at low level including Networking and Operating Systems (HTTP, TCP/IP, multicast, UDP) You have good Linux knowledge including low level (Daemon, Kernel) You have the desire and aptitude to learn and innovate You're a collaborative team member, keen to learn More ❯
Senior C++ Software Developer, Python - Financial/Banking Candidates will have 5+ years C++ experience (ideally more) and excellent knowledge of Python - ideally coming from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and More ❯
Senior C++ Software Developer, Python - Financial/Banking Candidates will have 5+ years C++ experience (ideally more) and excellent knowledge of Python - ideally coming from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and More ❯
