london (city of london), south east england, united kingdom
BGC Group
Skills and Experience Minimum 10 years of software development experience using C and C++ Advanced proficiency in Linux systems (e.g., system calls, multi-threading, IPC, sockets, 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 More ❯
need: Tenure as a Senior Java Developer Significant Trading projects experience/Front office experience Algo trading Worked with Connectivity, Market Data, Core Pricing and Hedging strategy. Multithreading/FIX/Performance monitoring Significant low latency (Optimizing & tuning ) If you are interested and have experience, please apply now for a quick response. Thank you. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hawksworth
need: Tenure as a Senior Java Developer Significant Trading projects experience/Front office experience Algo trading Worked with Connectivity, Market Data, Core Pricing and Hedging strategy. Multithreading/FIX/Performance monitoring Significant low latency (Optimizing & tuning ) If you are interested and have experience, please apply now for a quick response. Thank you. More ❯
london, south east england, united kingdom Hybrid / WFH Options
Hawksworth
need: Tenure as a Senior Java Developer Significant Trading projects experience/Front office experience Algo trading Worked with Connectivity, Market Data, Core Pricing and Hedging strategy. Multithreading/FIX/Performance monitoring Significant low latency (Optimizing & tuning ) If you are interested and have experience, please apply now for a quick response. Thank you. More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Hawksworth
need: Tenure as a Senior Java Developer Significant Trading projects experience/Front office experience Algo trading Worked with Connectivity, Market Data, Core Pricing and Hedging strategy. Multithreading/FIX/Performance monitoring Significant low latency (Optimizing & tuning ) If you are interested and have experience, please apply now for a quick response. Thank you. More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Hawksworth
need: Tenure as a Senior Java Developer Significant Trading projects experience/Front office experience Algo trading Worked with Connectivity, Market Data, Core Pricing and Hedging strategy. Multithreading/FIX/Performance monitoring Significant low latency (Optimizing & tuning ) If you are interested and have experience, please apply now for a quick response. Thank you. More ❯
C#, ASP.NET, MVC, HTML, CSS, JavaScript, Entity Framework, SQL. Azure Service Bus. C++, FIXprotocol, SignalR, RabbitMQ, Azure DevOps. Great new permanent opportunity to join our client-based London area. They are a quality-driven development team focused on delivering a great product. The environment is collaborative with real, in-depth technical expertise in their financial sector. It More ❯
C#, ASP.NET, MVC, HTML, CSS, JavaScript, Entity Framework, SQL. Azure Service Bus. C++, FIXprotocol, SignalR, RabbitMQ, Azure DevOps. Great new permanent opportunity to join our client-based London area. They are a quality-driven development team focused on delivering a great product. The environment is collaborative with real, in-depth technical expertise in their financial sector. It More ❯
asset classes experience. Tenure as a Senior Java Developer Significant Trading projects experience/Front office experience Worked with Connectivity, Market Data, Core Pricing and Hedging strategy. Multithreading/FIX/Performance monitoring More ❯
Provide application-level support to the GFO-X trading venue: Respond to customer and internal inquiries, diagnose the problem and then provide an effective solution. Troubleshoot issues related to FIX and proprietary protocols, application support, hardware, OS, monitoring and orchestration software, and connectivity issues using industry-standard tools including PCAP, Wireshark, FIXYL, Zabbix, and Rundeck. Assist with client onboarding … wider IT team to ensure hardware configurations are optimized for stability, performance and security. Collaborate with the infrastructure, development and project teams: Provide customer feedback on issues relating to FIX and proprietary protocols, application support, hardware, and API enhancements or bug fixes to the development team. Participate in testing and quality assurance efforts to ensure the stability and reliability … of these components. Work according with defined Support SLAs. Work with the team lead to continuously improve support processes: Identify areas for process improvement specific to FIX and proprietary protocols, application support, hardware, and APIs, and suggest proactive solutions to enhance the overall customer support experience. Collaborate with the team to develop best practices and implement standardized support procedures. More ❯
Provide application-level support to the GFO-X trading venue: Respond to customer and internal inquiries, diagnose the problem and then provide an effective solution. Troubleshoot issues related to FIX and proprietary protocols, application support, hardware, OS, monitoring and orchestration software, and connectivity issues using industry-standard tools including PCAP, Wireshark, FIXYL, Zabbix, and Rundeck. Assist with client onboarding … wider IT team to ensure hardware configurations are optimized for stability, performance and security. Collaborate with the infrastructure, development and project teams: Provide customer feedback on issues relating to FIX and proprietary protocols, application support, hardware, and API enhancements or bug fixes to the development team. Participate in testing and quality assurance efforts to ensure the stability and reliability … of these components. Work according with defined Support SLAs. Work with the team lead to continuously improve support processes: Identify areas for process improvement specific to FIX and proprietary protocols, application support, hardware, and APIs, and suggest proactive solutions to enhance the overall customer support experience. Collaborate with the team to develop best practices and implement standardized support procedures. More ❯
Provide application-level support to the GFO-X trading venue: Respond to customer and internal inquiries, diagnose the problem and then provide an effective solution. Troubleshoot issues related to FIX and proprietary protocols, application support, hardware, OS, monitoring and orchestration software, and connectivity issues using industry-standard tools including PCAP, Wireshark, FIXYL, Zabbix, and Rundeck. Assist with client onboarding … wider IT team to ensure hardware configurations are optimized for stability, performance and security. Collaborate with the infrastructure, development and project teams: Provide customer feedback on issues relating to FIX and proprietary protocols, application support, hardware, and API enhancements or bug fixes to the development team. Participate in testing and quality assurance efforts to ensure the stability and reliability … of these components. Work according with defined Support SLAs. Work with the team lead to continuously improve support processes: Identify areas for process improvement specific to FIX and proprietary protocols, application support, hardware, and APIs, and suggest proactive solutions to enhance the overall customer support experience. Collaborate with the team to develop best practices and implement standardized support procedures. More ❯
london (city of london), south east england, united kingdom
GFO-X
Provide application-level support to the GFO-X trading venue: Respond to customer and internal inquiries, diagnose the problem and then provide an effective solution. Troubleshoot issues related to FIX and proprietary protocols, application support, hardware, OS, monitoring and orchestration software, and connectivity issues using industry-standard tools including PCAP, Wireshark, FIXYL, Zabbix, and Rundeck. Assist with client onboarding … wider IT team to ensure hardware configurations are optimized for stability, performance and security. Collaborate with the infrastructure, development and project teams: Provide customer feedback on issues relating to FIX and proprietary protocols, application support, hardware, and API enhancements or bug fixes to the development team. Participate in testing and quality assurance efforts to ensure the stability and reliability … of these components. Work according with defined Support SLAs. Work with the team lead to continuously improve support processes: Identify areas for process improvement specific to FIX and proprietary protocols, application support, hardware, and APIs, and suggest proactive solutions to enhance the overall customer support experience. Collaborate with the team to develop best practices and implement standardized support procedures. More ❯
Provide application-level support to the GFO-X trading venue: Respond to customer and internal inquiries, diagnose the problem and then provide an effective solution. Troubleshoot issues related to FIX and proprietary protocols, application support, hardware, OS, monitoring and orchestration software, and connectivity issues using industry-standard tools including PCAP, Wireshark, FIXYL, Zabbix, and Rundeck. Assist with client onboarding … wider IT team to ensure hardware configurations are optimized for stability, performance and security. Collaborate with the infrastructure, development and project teams: Provide customer feedback on issues relating to FIX and proprietary protocols, application support, hardware, and API enhancements or bug fixes to the development team. Participate in testing and quality assurance efforts to ensure the stability and reliability … of these components. Work according with defined Support SLAs. Work with the team lead to continuously improve support processes: Identify areas for process improvement specific to FIX and proprietary protocols, application support, hardware, and APIs, and suggest proactive solutions to enhance the overall customer support experience. Collaborate with the team to develop best practices and implement standardized support procedures. More ❯
Hands-on scripting experience (PowerShell, Python, etc.). Solid knowledge of trading, clearing, and settlement flows within financial services. Experience in exchange/vendor management and supporting connectivity protocols (FIX, market data). Familiarity with ITIL processes and change management. Strong communication, documentation, and stakeholder management skills. Ability to stay calm and effective under pressure in a fast-moving More ❯
Hands-on scripting experience (PowerShell, Python, etc.). Solid knowledge of trading, clearing, and settlement flows within financial services. Experience in exchange/vendor management and supporting connectivity protocols (FIX, market data). Familiarity with ITIL processes and change management. Strong communication, documentation, and stakeholder management skills. Ability to stay calm and effective under pressure in a fast-moving More ❯
Hands-on scripting experience (PowerShell, Python, etc.). Solid knowledge of trading, clearing, and settlement flows within financial services. Experience in exchange/vendor management and supporting connectivity protocols (FIX, market data). Familiarity with ITIL processes and change management. Strong communication, documentation, and stakeholder management skills. Ability to stay calm and effective under pressure in a fast-moving More ❯
london (city of london), south east england, united kingdom
Harrington Starr
Hands-on scripting experience (PowerShell, Python, etc.). Solid knowledge of trading, clearing, and settlement flows within financial services. Experience in exchange/vendor management and supporting connectivity protocols (FIX, market data). Familiarity with ITIL processes and change management. Strong communication, documentation, and stakeholder management skills. Ability to stay calm and effective under pressure in a fast-moving More ❯
Hands-on scripting experience (PowerShell, Python, etc.). Solid knowledge of trading, clearing, and settlement flows within financial services. Experience in exchange/vendor management and supporting connectivity protocols (FIX, market data). Familiarity with ITIL processes and change management. If youre proactive, resilient, and ready to take your next step in financial application support, wed love to hear More ❯
deep understanding of the full trade lifecycle and investment operations Background in supporting mission-critical systems across Windows and Linux environments Knowledge of market data platforms, messaging protocols (e.g., FIX), or API integrations is a plus Clear communicator with strong stakeholder engagement and documentation skills Experience working within ITIL frameworks and regulated environments 💼 The Offer: Salary: Up to More ❯
City of London, London, United Kingdom Hybrid / WFH Options
VirtueTech Recruitment Group
deep understanding of the full trade lifecycle and investment operations Background in supporting mission-critical systems across Windows and Linux environments Knowledge of market data platforms, messaging protocols (e.g., FIX), or API integrations is a plus Clear communicator with strong stakeholder engagement and documentation skills Experience working within ITIL frameworks and regulated environments 💼 The Offer: Salary: Up to More ❯
london, south east england, united kingdom Hybrid / WFH Options
VirtueTech Recruitment Group
deep understanding of the full trade lifecycle and investment operations Background in supporting mission-critical systems across Windows and Linux environments Knowledge of market data platforms, messaging protocols (e.g., FIX), or API integrations is a plus Clear communicator with strong stakeholder engagement and documentation skills Experience working within ITIL frameworks and regulated environments 💼 The Offer: Salary: Up to More ❯
slough, south east england, united kingdom Hybrid / WFH Options
VirtueTech Recruitment Group
deep understanding of the full trade lifecycle and investment operations Background in supporting mission-critical systems across Windows and Linux environments Knowledge of market data platforms, messaging protocols (e.g., FIX), or API integrations is a plus Clear communicator with strong stakeholder engagement and documentation skills Experience working within ITIL frameworks and regulated environments 💼 The Offer: Salary: Up to More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
VirtueTech Recruitment Group
deep understanding of the full trade lifecycle and investment operations Background in supporting mission-critical systems across Windows and Linux environments Knowledge of market data platforms, messaging protocols (e.g., FIX), or API integrations is a plus Clear communicator with strong stakeholder engagement and documentation skills Experience working within ITIL frameworks and regulated environments 💼 The Offer: Salary: Up to More ❯
with an electronically traded asset class. Strong business and technical understanding of exchange-based order book methodologies such as CLOB, auctions, dark trading, pegged orders and more. Familiarity with FIX trading protocol and market data systems. Experience working in a highly regulated environment. More ❯