1 to 25 of 31 FIX Protocol Jobs in Surrey

The Role: The FIX Connectivity Engineer works part of a global operations team responsible for on-boarding and maintaining services for buy-sides/sell-sides on ION's FIX Network at an application level. These buy-sides/sell-sides use both ION trading solutions as well … application level connections between clients on the ION network To analyse, implement and certify new client/services on the ION network using the FIX protocol To liaise with clients, third party vendors, and internal teams regarding FIX-based projects To offer 3rd line support to the More ❯

years in Commodity Trading, Capital Markets, or Investment Banking Expertise in exchange-traded derivatives lifecycle Experience with platforms like TT, NYFIX, Bloomberg, TradingScreen Strong FIX protocol and market data (Bloomberg/Refinitiv) understanding Python and SQL proficiency—bonus if you know PowerShell or C# Knowledge of MiFID II More ❯

years in Commodity Trading, Capital Markets, or Investment Banking Expertise in exchange-traded derivatives lifecycle Experience with platforms like TT, NYFIX, Bloomberg, TradingScreen Strong FIX protocol and market data (Bloomberg/Refinitiv) understanding Python and SQL proficiency—bonus if you know PowerShell or C# Knowledge of MiFID II More ❯

or wider financial services Familiarity with regulatory reporting frameworks such as MiFID TR, EMIR, MAS, Dodd-Frank, or CSA Exposure to technologies such as FIX, RabbitMQ, Octopus , and VB.NET/WinForms is a plus Agile experience, particularly Kanban Able to work independently and within small collaborative teams Strong written More ❯

or wider financial services Familiarity with regulatory reporting frameworks such as MiFID TR, EMIR, MAS, Dodd-Frank, or CSA Exposure to technologies such as FIX, RabbitMQ, Octopus , and VB.NET/WinForms is a plus Agile experience, particularly Kanban Able to work independently and within small collaborative teams Strong written More ❯

to troubleshoot live issues and optimise trading operations. Build, maintain, and document proactive alerting systems and health checks for internal and external connectivity (e.g., FIX, REST APIs). Drive operational excellence through robust incident management, process improvement, and knowledge-sharing across regions. Play a key role in onboarding new … a Linux-heavy environment. Strong knowledge of the trade lifecycle in one or more asset classes (e.g., FX, Commodities, Equities). Proven expertise in FIX protocol, trading workflows, and exchange connectivity. Skilled in scripting for automation (Python, Bash) and familiar with tools like Ansible and Geneos. Experience with More ❯

to troubleshoot live issues and optimise trading operations. Build, maintain, and document proactive alerting systems and health checks for internal and external connectivity (e.g., FIX, REST APIs). Drive operational excellence through robust incident management, process improvement, and knowledge-sharing across regions. Play a key role in onboarding new … a Linux-heavy environment. Strong knowledge of the trade lifecycle in one or more asset classes (e.g., FX, Commodities, Equities). Proven expertise in FIX protocol, trading workflows, and exchange connectivity. Skilled in scripting for automation (Python, Bash) and familiar with tools like Ansible and Geneos. Experience with More ❯

interfacing with multi-disciplinary teams. Nice to Have: Experience with Redis, Kafka, or similar real-time streaming/data platforms. Familiarity with financial APIs, FIX protocol, or trading exchange integrations. Education: Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or a related field. What We More ❯

interfacing with multi-disciplinary teams. Nice to Have: Experience with Redis, Kafka, or similar real-time streaming/data platforms. Familiarity with financial APIs, FIX protocol, or trading exchange integrations. Education: Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or a related field. What We 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 FIX protocol, Unix/Linux, and end-to-end trade lifecycle. Strong communication skills – able to bridge the gap between business and technology. Comfortable 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 FIX protocol, Unix/Linux, and end-to-end trade lifecycle. Strong communication skills – able to bridge the gap between business and technology. Comfortable More ❯

in providing market access and data from their ultra low-latency platform to financial service firms, leading exchanges and single dealers across digital assets, FIX and more. They are looking to hire a Senior C#, .NET Engineer with strong experience in start-up/scale up firms, able to More ❯

in providing market access and data from their ultra low-latency platform to financial service firms, leading exchanges and single dealers across digital assets, FIX and more. They are looking to hire a Senior C#, .NET Engineer with strong experience in start-up/scale up firms, able to More ❯

projects in the gas and power trading space. They are looking to bring on an experienced C# .NET Developer with proven knowledge of the FIX protocol to help build and scale a suite of high-performance trading applications. This is a rare chance to get in at the … technology teams to deliver low-latency, scalable trading solutions. Experience required: Strong hands-on experience with C#/.NET Solid hands on experience with FIX Protocols (connectivity, message handling, session management) Background in trading environments - ideally in commodities or energy Ideally, you'll have exposure to Oracle Familiarity with More ❯

projects in the gas and power trading space. They are looking to bring on an experienced C# .NET Developer with proven knowledge of the FIX protocol to help build and scale a suite of high-performance trading applications. This is a rare chance to get in at the … technology teams to deliver low-latency, scalable trading solutions. Experience required: Strong hands-on experience with C#/.NET Solid hands on experience with FIX Protocols (connectivity, message handling, session management) Background in trading environments - ideally in commodities or energy Ideally, you'll have exposure to Oracle Familiarity with More ❯

organized, possess excellent interpersonal and communication skills, and will additionally possess technical or business experience with about 3-5 years' experience in: Electronic trading. FIX protocol Forex markets CentOS/REHL (or other *nix) Scripting/coding experience in languages such as Bash or Python Extreme comfort with More ❯

organized, possess excellent interpersonal and communication skills, and will additionally possess technical or business experience with about 3-5 years' experience in: Electronic trading. FIX protocol Forex markets CentOS/REHL (or other *nix) Scripting/coding experience in languages such as Bash or Python Extreme comfort with More ❯

technical colleagues. Required Technical Skills: Unix/Linux expertise Strong programming skills in Python or another scripting language Experience with SQL databases Knowledge of FIX Protocol Familiarity with DevOps practices, CI/CD pipelines, and automation tools Why Join? Work in a prestigious and highly profitable hedge fund More ❯

technical colleagues. Required Technical Skills: Unix/Linux expertise Strong programming skills in Python or another scripting language Experience with SQL databases Knowledge of FIX Protocol Familiarity with DevOps practices, CI/CD pipelines, and automation tools Why Join? Work in a prestigious and highly profitable hedge fund More ❯

Futures, or Fixed Income. Excellent documentation and requirement elicitation skills. Hands-on programming experience (ideally Python, Java or KDB+/q). Understanding of FIX protocol. This is a rare opportunity to contribute to mission-critical technology projects in a collaborative, high-caliber environment. If you're passionate about More ❯

Futures, or Fixed Income. Excellent documentation and requirement elicitation skills. Hands-on programming experience (ideally Python, Java or KDB+/q). Understanding of FIX protocol. This is a rare opportunity to contribute to mission-critical technology projects in a collaborative, high-caliber environment. If you're passionate about More ❯

title: Junior Production & Integration Engineer Client: Elite FinTech Salary: £60,000-£90,000 Experience Level: 2-6 years Location: London Skills: Linux, Bash, Python, FIX, SQL, Front Office The role: My client is looking for a more Junior Engineer to join their team in a Front Office capacity. You … project scopes Identifying project issues/blockers Providing reporting to management Core skills required: Understanding of Front Office operations and Trade Flow Linux SQL FIX Protocol Bash or Python Please apply ASAP for more information. More ❯

title: Junior Production & Integration Engineer Client: Elite FinTech Salary: £60,000-£90,000 Experience Level: 2-6 years Location: London Skills: Linux, Bash, Python, FIX, SQL, Front Office The role: My client is looking for a more Junior Engineer to join their team in a Front Office capacity. You … project scopes Identifying project issues/blockers Providing reporting to management Core skills required: Understanding of Front Office operations and Trade Flow Linux SQL FIX Protocol Bash or Python Please apply ASAP for more information. More ❯

will be working within the Front Office Teams and would requires someone with experience on Trading Platforms and preference to candidates with exposure to FIX Connectivity. Proficient in Windows and Linux/Unix environments with solid understanding of SQL, Oracle databases, and server-side infrastructure, including platforms like ION … external vendors. Highly methodical with experience in ITIL frameworks, change management, and a focus on continuously improving systems and processes. Skilled in API onboarding, FIX messaging, market connectivity protocols, and supporting high-frequency trading platforms; able to work shifts and manage critical upgrades. Prior experience supporting clients in a More ❯

will be working within the Front Office Teams and would requires someone with experience on Trading Platforms and preference to candidates with exposure to FIX Connectivity. Proficient in Windows and Linux/Unix environments with solid understanding of SQL, Oracle databases, and server-side infrastructure, including platforms like ION … external vendors. Highly methodical with experience in ITIL frameworks, change management, and a focus on continuously improving systems and processes. Skilled in API onboarding, FIX messaging, market connectivity protocols, and supporting high-frequency trading platforms; able to work shifts and manage critical upgrades. Prior experience supporting clients in a More ❯