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 ❯
and container security. Experience in managing global or multi-cluster deployments is highly valued. Distributed Systems & Messaging: Strong familiarity with clustered environments, distributed storage, Kafka, Aeron, and protocols like multicast or other high-performance computing technologies. Automation & IaC: Proficient in Python, Golang, or Rust with a solid track record using IaC tools and building immutable infrastructure. Continuous Delivery & Config Management 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 ❯
MiFID II, EMIR, and FCA requirements. Technical & Analytical Skills: Proficiency with Python, SQL, and scripting languages (e.g., PowerShell, C#). Hands-on experience with FIX Protocol, messaging systems (e.g. multicast, TCP), and network debugging. Experience across Windows and Linux environments. Proven ability to work with instrument static data, market data systems, and OMS/EMS vendors (e.g. TT, NYFIX, TradingScreen More ❯
MiFID II, EMIR, and FCA requirements. Technical & Analytical Skills: Proficiency with Python, SQL, and scripting languages (e.g., PowerShell, C#). Hands-on experience with FIX Protocol, messaging systems (e.g. multicast, TCP), and network debugging. Experience across Windows and Linux environments. Proven ability to work with instrument static data, market data systems, and OMS/EMS vendors (e.g. TT, NYFIX, TradingScreen More ❯
experience in C/C++ development, including metaprogramming. Experience with Java, Python and SQL would be useful. Experience in several of the following programming areas: Multithreading Network programming, including multicast Interprocess Communication (shared memory, Unix/Linux queues) Performance benchmarking and tuning Extreme interest in delivering high quality software. This means that testing is embedded in the development process from More ❯
MiFID II, EMIR, and FCA requirements. Technical & Analytical Skills: Proficiency with Python, SQL, and scripting languages (e.g., PowerShell, C#). Hands-on experience with FIX Protocol, messaging systems (e.g. multicast, TCP), and network debugging. Experience across Windows and Linux environments. Proven ability to work with instrument static data, market data systems, and OMS/EMS vendors (e.g. TT, NYFIX, TradingScreen More ❯
london (city of london), south east england, united kingdom
X4 Technology
MiFID II, EMIR, and FCA requirements. Technical & Analytical Skills: Proficiency with Python, SQL, and scripting languages (e.g., PowerShell, C#). Hands-on experience with FIX Protocol, messaging systems (e.g. multicast, TCP), and network debugging. Experience across Windows and Linux environments. Proven ability to work with instrument static data, market data systems, and OMS/EMS vendors (e.g. TT, NYFIX, TradingScreen More ❯
MiFID II, EMIR, and FCA requirements. Technical & Analytical Skills: Proficiency with Python, SQL, and scripting languages (e.g., PowerShell, C#). Hands-on experience with FIX Protocol, messaging systems (e.g. multicast, TCP), and network debugging. Experience across Windows and Linux environments. Proven ability to work with instrument static data, market data systems, and OMS/EMS vendors (e.g. TT, NYFIX, TradingScreen More ❯
cloud networking solutions, or distributed computing technology). Experience in TCP/IP and networking concepts (PXE boot, Subnets, VLANs, Jumbo Frames, LACP, NIC Teaming, Unicast/Broadcast/Multicast, ACLs, DNS, DHCP, SSH, etc.) and in one or more areas of infrastructure: Linux, Kubernetes, Networking, Storage, etc. Experience as a Customer Solution Engineer. Experience in scripting (e.g., Bash, Perl More ❯
Detailed practical knowledge of FIX. Ideally, familiarity with native exchange protocols Experience in SQL (PostgreSQL, MySQL, MS SQL) Familiarity with KDB+ is beneficial Working knowledge with TCP/IP, multicast, TCPdump, clocking (PTP, NTP) Beneficial Bachelors degree in computer science, Engineering or related subject Highly organized, detailed, control oriented, enjoys solving problems and brings in a "take charge" attitude Strong More ❯
Detailed practical knowledge of FIX. Ideally, familiarity with native exchange protocols Experience in SQL (PostgreSQL, MySQL, MS SQL) Familiarity with KDB+ is beneficial Working knowledge with TCP/IP, multicast, TCPdump, clocking (PTP, NTP) – Beneficial Bachelor’s degree in computer science, Engineering or related subject Highly organized, detailed, control oriented, enjoys solving problems and brings in a "take charge" attitude More ❯
Detailed practical knowledge of FIX. Ideally, familiarity with native exchange protocols Experience in SQL (PostgreSQL, MySQL, MS SQL) Familiarity with KDB+ is beneficial Working knowledge with TCP/IP, multicast, TCPdump, clocking (PTP, NTP) – Beneficial Bachelor’s degree in computer science, Engineering or related subject Highly organized, detailed, control oriented, enjoys solving problems and brings in a "take charge" attitude More ❯
Detailed practical knowledge of FIX. Ideally, familiarity with native exchange protocols Experience in SQL (PostgreSQL, MySQL, MS SQL) Familiarity with KDB+ is beneficial Working knowledge with TCP/IP, multicast, TCPdump, clocking (PTP, NTP) – Beneficial Bachelor’s degree in computer science, Engineering or related subject Highly organized, detailed, control oriented, enjoys solving problems and brings in a "take charge" attitude More ❯
london (city of london), south east england, united kingdom
Peregrine
Detailed practical knowledge of FIX. Ideally, familiarity with native exchange protocols Experience in SQL (PostgreSQL, MySQL, MS SQL) Familiarity with KDB+ is beneficial Working knowledge with TCP/IP, multicast, TCPdump, clocking (PTP, NTP) – Beneficial Bachelor’s degree in computer science, Engineering or related subject Highly organized, detailed, control oriented, enjoys solving problems and brings in a "take charge" attitude More ❯
Detailed practical knowledge of FIX. Ideally, familiarity with native exchange protocols Experience in SQL (PostgreSQL, MySQL, MS SQL) Familiarity with KDB+ is beneficial Working knowledge with TCP/IP, multicast, TCPdump, clocking (PTP, NTP) – Beneficial Bachelor’s degree in computer science, Engineering or related subject Highly organized, detailed, control oriented, enjoys solving problems and brings in a "take charge" attitude More ❯
London, England, United Kingdom Hybrid / WFH Options
Fastmarkets
Azure Virtual WAN, 3rd Party Security Network Virtual Appliances and Zero Trust Private access alongside with traditional network understanding. Exposure to Zscaler Private and Internet Access, FortiGate Firewalls and Multicast networking would be beneficial. Understanding of the common security toolset used in enterprise, working alongside Information Security functions to implement new tools and fine tune existing ones. Private Equity Expertise More ❯
Job Title: Dedicated TOC Network Engineer (1 year FTC) - 2 Roles Available! We’re seeking a skilled and highly focused Dedicated TOC Network Engineer to support the delivery of live sports broadcasts for a major British football league. You will More ❯
london (west drayton), south east england, united kingdom
Hamilton Barnes 🌳
Job Title: Dedicated TOC Network Engineer (1 year FTC) - 2 Roles Available! We’re seeking a skilled and highly focused Dedicated TOC Network Engineer to support the delivery of live sports broadcasts for a major British football league. You will More ❯
Job Title: Dedicated TOC Network Engineer (1 year FTC) - 2 Roles Available! We’re seeking a skilled and highly focused Dedicated TOC Network Engineer to support the delivery of live sports broadcasts for a major British football league. You will More ❯
Salary type: Salary type: Annual Salary from: Salary to: Location: Location: London, UK Job published: Job published: 31/05/2025 Job ID: Job ID: 43469 Job Description We have an exciting opportunity for an experienced Head of Technical More ❯
expertise in zero-GC/non-allocating development. Multithreading: Advanced knowledge of concurrent programming. Low Latency Trading: Proven experience with high-throughput, low-latency systems. Networking & Messaging: FIX protocol, multicast technologies, and 29West or similar high-performance messaging tools. Linux: Strong familiarity with Linux environments. Domain Knowledge: FX eTrading experience preferred, or Front Office Equities/Fixed Income. Essential Qualifications … 7+ years of hands-on Java development with a strong focus on concurrency, collections, messaging, and event-driven processing. 5+ years of experience in multicast messaging (e.g., Solace/RV). Demonstrated expertise in designing and coding low-latency trading application services. Solid background in Capital Markets, Front Office Trading, or Risk systems. Nice to Have Market Data, Order Connectivity More ❯
MAR, and FCA regulations. Proficiency in Python, SQL, and scripting (e.g., PowerShell, C#). Experience with FIX protocol and trading platforms like TT, Bloomberg, NYFIX. Familiar with TCP/multicast and system deployment across Linux and Windows. Nice to Have Experience building or supporting algorithmic trading systems. Exposure to third-party networks and vendor management. Familiarity with instrument static data More ❯
MAR, and FCA regulations. Proficiency in Python, SQL, and scripting (e.g., PowerShell, C#). Experience with FIX protocol and trading platforms like TT, Bloomberg, NYFIX. Familiar with TCP/multicast and system deployment across Linux and Windows. Nice to Have Experience building or supporting algorithmic trading systems. Exposure to third-party networks and vendor management. Familiarity with instrument static data More ❯
MAR, and FCA regulations. Proficiency in Python, SQL, and scripting (e.g., PowerShell, C#). Experience with FIX protocol and trading platforms like TT, Bloomberg, NYFIX. Familiar with TCP/multicast and system deployment across Linux and Windows. Nice to Have Experience building or supporting algorithmic trading systems. Exposure to third-party networks and vendor management. Familiarity with instrument static data More ❯