eight years of commercial Java experience. Experience working on the development of electronic trading software is required for this position. Java concurrency is essential. FIXProtocol - FIX Connectivity - ITCH experience - desirable. The team works closely with quants so ideally, the Java Software Engineer will see a future More ❯
london (city of london), south east england, united kingdom
Miller Maxwell Ltd
eight years of commercial Java experience. Experience working on the development of electronic trading software is required for this position. Java concurrency is essential. FIXProtocol - FIX Connectivity - ITCH experience - desirable. The team works closely with quants so ideally, the Java Software Engineer will see a future More ❯
queries Experience with Fidessa Equities platform ETP/CTAC is desirable Unix/Linux command-line skills and scripting experience are beneficial Knowledge of FIXprotocol is an advantage Experience supporting Equity trading systems in a 3rd line capacity is preferred Additional Skills: Excellent communication skills: this is More ❯
london (city of london), south east england, united kingdom
LevelUP HCS
queries Experience with Fidessa Equities platform ETP/CTAC is desirable Unix/Linux command-line skills and scripting experience are beneficial Knowledge of FIXprotocol is an advantage Experience supporting Equity trading systems in a 3rd line capacity is preferred Additional Skills: Excellent communication skills: this is 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 FIXProtocol, messaging systems (e.g. multicast, TCP), and network debugging. Experience across Windows and Linux environments. Proven ability to work with instrument static data 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 FIXProtocol, messaging systems (e.g. multicast, TCP), and network debugging. Experience across Windows and Linux environments. Proven ability to work with instrument static data More ❯
distributed systems. Strong communication skills and ability to collaborate with business stakeholders. Interest or experience in financial products (FX, Derivatives, Options) and familiarity with FIXProtocol, FpML, or similar financial models is a plus. More ❯
london (city of london), south east england, united kingdom
mthree
distributed systems. Strong communication skills and ability to collaborate with business stakeholders. Interest or experience in financial products (FX, Derivatives, Options) and familiarity with FIXProtocol, FpML, or similar financial models is a plus. More ❯
fast-paced trading environment. Utilise distributed computing and high-performance computing techniques to enhance algorithmic execution. Integrate with exchange APIs (REST/WebSocket/FIX) for real-time data processing and trading execution. Required Qualifications: Strong understanding of quant trading logic, market structure, and execution strategies. Proficiency in C++ More ❯
london (city of london), south east england, united kingdom
Avenir Group
fast-paced trading environment. Utilise distributed computing and high-performance computing techniques to enhance algorithmic execution. Integrate with exchange APIs (REST/WebSocket/FIX) for real-time data processing and trading execution. Required Qualifications: Strong understanding of quant trading logic, market structure, and execution strategies. Proficiency in C++ More ❯
with stakeholders:- sales, brokers, middle office, external vendors. Ability to produce clean, well-written, fully tested production ready software. Desirable skills :- Knowledge of the FIXprotocol Knowledge of FX trade processing Basic knowledge of Foreign exchange products (vanilla/exotic options, fx cash) ( training will be given) Qualifications More ❯
with stakeholders:- sales, brokers, middle office, external vendors. Ability to produce clean, well-written, fully tested production ready software. Desirable skills :- Knowledge of the FIXprotocol Knowledge of FX trade processing Basic knowledge of Foreign exchange products (vanilla/exotic options, fx cash) ( training will be given) Qualifications More ❯
scalable, high availability, supportable distributed architectures. Working knowledge of messaging and communication protocols including TCP, UDP, multicast, and data encoding . Working knowledge of FIX and SBE protocol. Working understanding of SQL and simple DDL operations. Excellent oral and written communication skills, ability to interact with business representatives. Desirable More ❯
london (city of london), south east england, united kingdom
Allegis Global Solutions
scalable, high availability, supportable distributed architectures. Working knowledge of messaging and communication protocols including TCP, UDP, multicast, and data encoding . Working knowledge of FIX and SBE protocol. Working understanding of SQL and simple DDL operations. Excellent oral and written communication skills, ability to interact with business representatives. Desirable More ❯
City of London, London, United Kingdom Hybrid / WFH Options
CipherTek Recruitment
focusing on low-level performance tuning, multithreading , and garbage collection optimization . FIC or similar business knowledge: Strong understanding of FIC markets Experience with FIXprotocol , SBE Market Data Feeds (e.g., Refinitiv, Bloomberg), and LP connectivity . Real time Messaging Systems: Experience with low-latency messaging technologies such … as Solace . Linux based systems, CI/CD pipelines, GitHub Actions, MyBatis, Maven Advanced experience with FIX Engines/Routers (Raptor, Catalyst, Chronicle, or similar tools). Distributed Systems: Experience with distributed computing , clustering , and scalability strategies . Soft Skills: Excellent communication and interpersonal skills to work effectively More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
CipherTek Recruitment
focusing on low-level performance tuning, multithreading , and garbage collection optimization . FIC or similar business knowledge: Strong understanding of FIC markets Experience with FIXprotocol , SBE Market Data Feeds (e.g., Refinitiv, Bloomberg), and LP connectivity . Real time Messaging Systems: Experience with low-latency messaging technologies such … as Solace . Linux based systems, CI/CD pipelines, GitHub Actions, MyBatis, Maven Advanced experience with FIX Engines/Routers (Raptor, Catalyst, Chronicle, or similar tools). Distributed Systems: Experience with distributed computing , clustering , and scalability strategies . Soft Skills: Excellent communication and interpersonal skills to work effectively More ❯
with stakeholders:- sales, brokers, middle office, external vendors. Ability to produce clean, well-written, fully tested production ready software. Desirable skills :- Knowledge of the FIXprotocol Knowledge of FX trade processing Basic knowledge of Foreign exchange products (vanilla/exotic options, fx cash) ( training will be given) Qualifications More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Cititec
in Computer Science, Engineering or equivalent experience. Scripting and database query skills. Nice to Have: Proficiency in Python. Understanding of exchange connectivity protocols (e.g. FIX). Familiarity with market microstructure, Smart Order Routing, and OMS. More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Cititec
in Computer Science, Engineering or equivalent experience. Scripting and database query skills. Nice to Have: Proficiency in Python. Understanding of exchange connectivity protocols (e.g. FIX). Familiarity with market microstructure, Smart Order Routing, and OMS. More ❯
subject. Strong knowledge of Linux/Unix environments Scripting experience - ideally Python Scripting experience. relational database experience (including SQL). Familiarity with trading systems , FIXProtocol , and the technical landscape of trading software. Excellent communication skills, with the ability to explain technical concepts to non-technical stakeholders. 🚀 Why More ❯
london (city of london), south east england, united kingdom
Miller Maxwell Ltd
subject. Strong knowledge of Linux/Unix environments Scripting experience - ideally Python Scripting experience. relational database experience (including SQL). Familiarity with trading systems , FIXProtocol , and the technical landscape of trading software. Excellent communication skills, with the ability to explain technical concepts to non-technical stakeholders. 🚀 Why More ❯
City of London, London, United Kingdom Hybrid / WFH Options
ViVA Tech Talent
Strong understanding of tick data , time-series databases , and real-time market data . Experience working with global market data feeds (e.g., Bloomberg, Reuters, FIX, Kafka). Proficiency in performance tuning, memory management, and multi-threaded programming in KDB+ . Comfortable working in Agile/DevOps environments, including CI More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
ViVA Tech Talent
Strong understanding of tick data , time-series databases , and real-time market data . Experience working with global market data feeds (e.g., Bloomberg, Reuters, FIX, Kafka). Proficiency in performance tuning, memory management, and multi-threaded programming in KDB+ . Comfortable working in Agile/DevOps environments, including CI More ❯
Take ownership of your workload and contribute to team task distribution. Develop expertise in proprietary trading platforms, supporting issue replication and UAT testing. Troubleshoot FIX API connections and monitor trade flows and market data workflows. Support daily health checks and participate in platform testing and process improvement initiatives. Contribute … services environment (e.g. brokerage, exchange, investment bank). Familiarity with FX and Rates products (e.g. NDFs, Swaps, FXO, IRS, Gilts, EGBs). Experience with FIXprotocol, Unix/Linux, and end-to-end trade lifecycle. Strong communication skills able to bridge the gap between business and technology. Comfortable More ❯
london (city of london), south east england, united kingdom
Marlin Selection Recruitment
Take ownership of your workload and contribute to team task distribution. Develop expertise in proprietary trading platforms, supporting issue replication and UAT testing. Troubleshoot FIX API connections and monitor trade flows and market data workflows. Support daily health checks and participate in platform testing and process improvement initiatives. Contribute … services environment (e.g. brokerage, exchange, investment bank). Familiarity with FX and Rates products (e.g. NDFs, Swaps, FXO, IRS, Gilts, EGBs). Experience with FIXprotocol, Unix/Linux, and end-to-end trade lifecycle. Strong communication skills – able to bridge the gap between business and technology. Comfortable More ❯