eFX Software Engineer Hybrid (UK - Bristol, London, or Manchester) Up to £160,000 + Pension/Bonus Join a leading financial technology and trading organisation driving innovation in electronic markets. As an eFX Software Engineer, you'll design and deliver high-performance, low-latency trading solutions that underpin mission-critical systems. This role offers the chance … Role Lead the design and development of secure, high-performance eFX systems Define and evolve Java patterns and techniques optimised for ultra-low latency ( Architect fault-tolerant, scalable trading systems Influence technical strategy, architecture, and product roadmaps Collaborate with multiple teams to deliver best-in-class E-trading platforms Ensure all solutions meet security, compliance, and … pricing, and risk management Deep understanding of CPU architecture, cache optimisation, and Linux performance tuning Expertise in networking and messaging (TCP, UDP, Multicast, FIX) Knowledge of quantitative instruments and algorithmictrading Experience implementing controls in automated trading environments Skilled in TDD, automated testing frameworks, CI/CD, and API design Ability to translate complex business More ❯
eFX Software Engineer Hybrid (UK – Bristol, London, or Manchester) Up to £160,000 + Pension/Bonus Join a leading financial technology and trading organisation driving innovation in electronic markets. As an eFX Software Engineer, you’ll design and deliver high-performance, low-latency trading solutions that underpin mission-critical systems. This role offers the chance … Lead the design and development of secure, high-performance eFX systems Define and evolve Java patterns and techniques optimised for ultra-low latency (<40μs) Architect fault-tolerant, scalable trading systems Influence technical strategy, architecture, and product roadmaps Collaborate with multiple teams to deliver best-in-class E-trading platforms Ensure all solutions meet security, compliance, and … pricing, and risk management Deep understanding of CPU architecture, cache optimisation, and Linux performance tuning Expertise in networking and messaging (TCP, UDP, Multicast, FIX) Knowledge of quantitative instruments and algorithmictrading Experience implementing controls in automated trading environments Skilled in TDD, automated testing frameworks, CI/CD, and API design Ability to translate complex business More ❯
eFX Software Engineer Hybrid (UK – Bristol, London, or Manchester) Up to £160,000 + Pension/Bonus Join a leading financial technology and trading organisation driving innovation in electronic markets. As an eFX Software Engineer, you’ll design and deliver high-performance, low-latency trading solutions that underpin mission-critical systems. This role offers the chance … Lead the design and development of secure, high-performance eFX systems Define and evolve Java patterns and techniques optimised for ultra-low latency (<40μs) Architect fault-tolerant, scalable trading systems Influence technical strategy, architecture, and product roadmaps Collaborate with multiple teams to deliver best-in-class E-trading platforms Ensure all solutions meet security, compliance, and … pricing, and risk management Deep understanding of CPU architecture, cache optimisation, and Linux performance tuning Expertise in networking and messaging (TCP, UDP, Multicast, FIX) Knowledge of quantitative instruments and algorithmictrading Experience implementing controls in automated trading environments Skilled in TDD, automated testing frameworks, CI/CD, and API design Ability to translate complex business More ❯
eFX Software Engineer Hybrid (UK – Bristol, London, or Manchester) Up to £160,000 + Pension/Bonus Join a leading financial technology and trading organisation driving innovation in electronic markets. As an eFX Software Engineer, you’ll design and deliver high-performance, low-latency trading solutions that underpin mission-critical systems. This role offers the chance … Lead the design and development of secure, high-performance eFX systems Define and evolve Java patterns and techniques optimised for ultra-low latency (<40μs) Architect fault-tolerant, scalable trading systems Influence technical strategy, architecture, and product roadmaps Collaborate with multiple teams to deliver best-in-class E-trading platforms Ensure all solutions meet security, compliance, and … pricing, and risk management Deep understanding of CPU architecture, cache optimisation, and Linux performance tuning Expertise in networking and messaging (TCP, UDP, Multicast, FIX) Knowledge of quantitative instruments and algorithmictrading Experience implementing controls in automated trading environments Skilled in TDD, automated testing frameworks, CI/CD, and API design Ability to translate complex business More ❯
london (city of london), south east england, united kingdom
Sanderson
eFX Software Engineer Hybrid (UK – Bristol, London, or Manchester) Up to £160,000 + Pension/Bonus Join a leading financial technology and trading organisation driving innovation in electronic markets. As an eFX Software Engineer, you’ll design and deliver high-performance, low-latency trading solutions that underpin mission-critical systems. This role offers the chance … Lead the design and development of secure, high-performance eFX systems Define and evolve Java patterns and techniques optimised for ultra-low latency (<40μs) Architect fault-tolerant, scalable trading systems Influence technical strategy, architecture, and product roadmaps Collaborate with multiple teams to deliver best-in-class E-trading platforms Ensure all solutions meet security, compliance, and … pricing, and risk management Deep understanding of CPU architecture, cache optimisation, and Linux performance tuning Expertise in networking and messaging (TCP, UDP, Multicast, FIX) Knowledge of quantitative instruments and algorithmictrading Experience implementing controls in automated trading environments Skilled in TDD, automated testing frameworks, CI/CD, and API design Ability to translate complex business More ❯
eFX Software Engineer Hybrid (UK – Bristol, London, or Manchester) Up to £160,000 + Pension/Bonus Join a leading financial technology and trading organisation driving innovation in electronic markets. As an eFX Software Engineer, you’ll design and deliver high-performance, low-latency trading solutions that underpin mission-critical systems. This role offers the chance … Lead the design and development of secure, high-performance eFX systems Define and evolve Java patterns and techniques optimised for ultra-low latency (<40μs) Architect fault-tolerant, scalable trading systems Influence technical strategy, architecture, and product roadmaps Collaborate with multiple teams to deliver best-in-class E-trading platforms Ensure all solutions meet security, compliance, and … pricing, and risk management Deep understanding of CPU architecture, cache optimisation, and Linux performance tuning Expertise in networking and messaging (TCP, UDP, Multicast, FIX) Knowledge of quantitative instruments and algorithmictrading Experience implementing controls in automated trading environments Skilled in TDD, automated testing frameworks, CI/CD, and API design Ability to translate complex business More ❯
eFX Software Engineer (UK - Bristol, London, or Manchester) Up to £160,000 + benefits/Bonus Join a leading financial technology and trading organisation driving innovation in electronic markets. As an eFX Software Engineer, you'll design and deliver high-performance, low-latency trading solutions that underpin mission-critical systems. This role offers the chance to … Lead the design and development of secure, high-performance eFX systems Define and evolve Java patterns and techniques optimised for ultra-low latency (<40s) Architect fault-tolerant, scalable trading systems Influence technical strategy, architecture, and product roadmaps Collaborate with multiple teams to deliver best-in-class E-trading platforms Ensure all solutions meet security, compliance, and … pricing, and risk management Deep understanding of CPU architecture, cache optimisation, and Linux performance tuning Expertise in networking and messaging (TCP, UDP, Multicast, FIX) Knowledge of quantitative instruments and algorithmictrading Experience implementing controls in automated trading environments Skilled in TDD, automated testing frameworks, CI/CD, and API design Ability to translate complex business More ❯
eFX Software Engineer (UK - Bristol, London, or Manchester)Up to £160,000 + benefits/Bonus Join a leading financial technology and trading organisation driving innovation in electronic markets. As an eFX Software Engineer, you'll design and deliver high-performance, low-latency trading solutions that underpin mission-critical systems. This role offers the chance to … Lead the design and development of secure, high-performance eFX systems Define and evolve Java patterns and techniques optimised for ultra-low latency (<40μs) Architect fault-tolerant, scalable trading systems Influence technical strategy, architecture, and product roadmaps Collaborate with multiple teams to deliver best-in-class E-trading platforms Ensure all solutions meet security, compliance, and … pricing, and risk management Deep understanding of CPU architecture, cache optimisation, and Linux performance tuning Expertise in networking and messaging (TCP, UDP, Multicast, FIX) Knowledge of quantitative instruments and algorithmictrading Experience implementing controls in automated trading environments Skilled in TDD, automated testing frameworks, CI/CD, and API design Ability to translate complex business More ❯
facilities for clients 24 hours a day, 5 days a week, typically transacting billions of dollars of foreign exchange currency daily. We employ cutting edge quantitative and algorithmictrading techniques, as well as the latest technology to engage in high frequency trading and analysis. Selecting an intern to be part of the eFX … Market Making team is important to us because it is a great opportunity to get exposure and a basic understanding of an electronic trading business. Program dates: 22nd June 2026 – 28th August 2026 You must be available to participate in the program in person, starting from day one and for its full duration and you are required to … office. What you will be responsible for: As a placement summer intern, you will: Work closely with members of the eFX Market Making desk, quantitative analysts, developers, FX trading, FX sales, research and other senior staff as mentors to gain an understanding of the FX Business and show initiative. Learn about the Client Base and perform detailed analysis More ❯
Quantitative Developer Location: Amsterdam, North Holland, Netherlands A rapidly growing trading firm at the intersection of digital assets and traditional finance is looking for an experienced Quantitative Developer (with at least 3 years of experience) to join its core development team in Amsterdam. The company is building a next generation exchange and derivatives platform; combining high performance trading infrastructure with institutional grade risk management and regulatory standards. Key Responsibilities Design, build, and optimize ultra low latency trading systems for spot and derivatives markets. Enhance core exchange components including the matching engine, risk and margining systems, and connectivity APIs. Develop and launch new crypto and traditional derivatives products , such as perpetual futures. Collaborate closely with … related field (Master's or PhD preferred). Strong programming skills in Java or C++ , with a focus on low latency systems and performance optimization. Experience in quantitative development, algorithmictrading, or market making . Understanding of derivatives and digital asset markets (perpetual futures experience is a plus). Familiarity with off heap memory, lock free data More ❯
Java Developer – High-Performance Trading Systems - Fully Remote - up to £100k base About … the Company We’re a fast-growing proprietary trading firm operating across multiple global cryptocurrency exchanges. Founded by a team with deep experience in financial markets and algorithmictrading, we’ve already achieved top-tier market-maker status, handling trading volumes exceeding $100M per month — all within our first six months of operation. … About the Role We’re looking for a talented Java Developer to join our small, high-performing engineering team. You’ll play a key role in expanding our trading infrastructure, integrating new exchanges, and building scalable, low-latency systems that power our trading strategies. This is an opportunity to work on cutting-edge systems in a More ❯
Bring your C++ expertise into a high-performing, tech-driven environment where you can have an immediate impact. You’ll join a talented team building high-performance trading platforms that compete with the biggest players in the options space. This isn’t just another standard engineering position, but an opportunity to solve complex engineering challenges in a culture … that values collaboration, quality, and autonomy. As a senior member of the engineering team, you’ll play a key role in designing and delivering high-quality trading systems. The environment is flat, open, and supportive - you’ll be surrounded by engineers who share knowledge freely and work … closely to build systems that perform at scale. You’ll work primarily in C++ on Linux, improving and expanding the core trading platform. Experience in exchange connectivity, algorithmictrading systems, low latency, or other front-office electronic trading environments will be essential here. While this is a senior-level role, there’s flexibility More ❯
Bring your C++ expertise into a high-performing, tech-driven environment where you can have an immediate impact. You’ll join a talented team building high-performance trading platforms that compete with the biggest players in the options space. This isn’t just another standard engineering position, but an opportunity to solve complex engineering challenges in a culture … that values collaboration, quality, and autonomy. As a senior member of the engineering team, you’ll play a key role in designing and delivering high-quality trading systems. The environment is flat, open, and supportive - you’ll be surrounded by engineers who share knowledge freely and work … closely to build systems that perform at scale. You’ll work primarily in C++ on Linux, improving and expanding the core trading platform. Experience in exchange connectivity, algorithmictrading systems, low latency, or other front-office electronic trading environments will be essential here. While this is a senior-level role, there’s flexibility More ❯
Bring your C++ expertise into a high-performing, tech-driven environment where you can have an immediate impact. You’ll join a talented team building high-performance trading platforms that compete with the biggest players in the options space. This isn’t just another standard engineering position, but an opportunity to solve complex engineering challenges in a culture … that values collaboration, quality, and autonomy. As a senior member of the engineering team, you’ll play a key role in designing and delivering high-quality trading systems. The environment is flat, open, and supportive - you’ll be surrounded by engineers who share knowledge freely and work … closely to build systems that perform at scale. You’ll work primarily in C++ on Linux, improving and expanding the core trading platform. Experience in exchange connectivity, algorithmictrading systems, low latency, or other front-office electronic trading environments will be essential here. While this is a senior-level role, there’s flexibility More ❯
Bring your C++ expertise into a high-performing, tech-driven environment where you can have an immediate impact. You’ll join a talented team building high-performance trading platforms that compete with the biggest players in the options space. This isn’t just another standard engineering position, but an opportunity to solve complex engineering challenges in a culture … that values collaboration, quality, and autonomy. As a senior member of the engineering team, you’ll play a key role in designing and delivering high-quality trading systems. The environment is flat, open, and supportive - you’ll be surrounded by engineers who share knowledge freely and work … closely to build systems that perform at scale. You’ll work primarily in C++ on Linux, improving and expanding the core trading platform. Experience in exchange connectivity, algorithmictrading systems, low latency, or other front-office electronic trading environments will be essential here. While this is a senior-level role, there’s flexibility More ❯
london (city of london), south east england, united kingdom
Saragossa
Bring your C++ expertise into a high-performing, tech-driven environment where you can have an immediate impact. You’ll join a talented team building high-performance trading platforms that compete with the biggest players in the options space. This isn’t just another standard engineering position, but an opportunity to solve complex engineering challenges in a culture … that values collaboration, quality, and autonomy. As a senior member of the engineering team, you’ll play a key role in designing and delivering high-quality trading systems. The environment is flat, open, and supportive - you’ll be surrounded by engineers who share knowledge freely and work … closely to build systems that perform at scale. You’ll work primarily in C++ on Linux, improving and expanding the core trading platform. Experience in exchange connectivity, algorithmictrading systems, low latency, or other front-office electronic trading environments will be essential here. While this is a senior-level role, there’s flexibility More ❯
Rust Developer Crypto/Blockchain Trading Technology Location: London, UK - 5 days a week in office required Package: Base + Profit Sharing Bonus + Equity We are working closely with a profitable, venture backed crypto tech company based in London, who specialise in the development of trading infrastructure and services within the decentralised finance sector. Our … to the Ethereum blockchain and beyond. They seek a Software Engineer with a strong background in STEM and a passion for software development. While experience with low latency systems, algorithmictrading, or MEV is advantageous, a strong interest in these areas is essential. Their culture is fast-paced, collaborative, and encourages ownership from day one - including equity … You'll play a crucial role in developing their core infrastructure, working closely with the founders and having significant autonomy and impact. Responsibilities: Enhance their low-latency trading infrastructure Optimise core engine performance and network infrastructure Develop new features focused on transaction efficiency and advanced trading systems Skills: Proficient in Rust (or low-latency C++, looking More ❯
Rust Developer | Crypto/Blockchain Trading Technology Location: London, UK - 5 days a week in office required Package: Base + Profit Sharing Bonus + Equity We are working closely with a profitable, venture backed crypto tech company based in London, who specialise in the development of trading infrastructure and services within the decentralised finance sector. Our … to the Ethereum blockchain and beyond. They seek a Software Engineer with a strong background in STEM and a passion for software development. While experience with low latency systems, algorithmictrading, or MEV is advantageous, a strong interest in these areas is essential. Their culture is fast-paced, collaborative, and encourages ownership from day one - including equity … You'll play a crucial role in developing their core infrastructure, working closely with the founders and having significant autonomy and impact. Responsibilities: Enhance their low-latency trading infrastructure Optimise core engine performance and network infrastructure Develop new features focused on transaction efficiency and advanced trading systems Skills: Proficient in Rust (or low-latency C++, looking More ❯
Rust Developer | Crypto/Blockchain Trading Technology Location: London, UK - 5 days a week in office required Package: Base + Profit Sharing Bonus + Equity We are working closely with a profitable, venture backed crypto tech company based in London, who specialise in the development of trading infrastructure and services within the decentralised finance sector. Our … to the Ethereum blockchain and beyond. They seek a Software Engineer with a strong background in STEM and a passion for software development. While experience with low latency systems, algorithmictrading, or MEV is advantageous, a strong interest in these areas is essential. Their culture is fast-paced, collaborative, and encourages ownership from day one - including equity … You'll play a crucial role in developing their core infrastructure, working closely with the founders and having significant autonomy and impact. Responsibilities: Enhance their low-latency trading infrastructure Optimise core engine performance and network infrastructure Develop new features focused on transaction efficiency and advanced trading systems Skills: Proficient in Rust (or low-latency C++, looking More ❯
london (city of london), south east england, united kingdom
Selby Jennings
Rust Developer | Crypto/Blockchain Trading Technology Location: London, UK - 5 days a week in office required Package: Base + Profit Sharing Bonus + Equity We are working closely with a profitable, venture backed crypto tech company based in London, who specialise in the development of trading infrastructure and services within the decentralised finance sector. Our … to the Ethereum blockchain and beyond. They seek a Software Engineer with a strong background in STEM and a passion for software development. While experience with low latency systems, algorithmictrading, or MEV is advantageous, a strong interest in these areas is essential. Their culture is fast-paced, collaborative, and encourages ownership from day one - including equity … You'll play a crucial role in developing their core infrastructure, working closely with the founders and having significant autonomy and impact. Responsibilities: Enhance their low-latency trading infrastructure Optimise core engine performance and network infrastructure Develop new features focused on transaction efficiency and advanced trading systems Skills: Proficient in Rust (or low-latency C++, looking More ❯
Production Support - Application Support - High Frequency Algorithmic Electronic trading platforms ( Equities, Fixed Income and FX) The Production Support group provides second level support to all of the Front Office Trading applications, both Hybrid and fully electronic used by our customers supporting the whole front to back life cycle across all Asset classes for all of … The Production Support group is a Global Operation with staff in the Asia, EMEA and Americas regions. They provide second level support to all of the Front Office Trading applications, both Hybrid and fully electronic used by our customers supporting the whole front to back life cycle across all Asset classes for all of the BGC brands. Key … prepared. · Identifying process improvement opportunities and automating manual tasks. · Documenting issues and new processes Skills/Experience required: · Extremely good communication skills, both verbal and written · Previous experience supporting Algorithmic electronic trading platforms – particularly low latency, High Frequency platforms in the Equities, Fixed Income or FX or arenas. · Highly motivated individual who is adaptable to change · SQL More ❯
Production Support - Application Support - High Frequency Algorithmic Electronic trading platforms ( Equities, Fixed Income and FX) The Production Support group provides second level support to all of the Front Office Trading applications, both Hybrid and fully electronic used by our customers supporting the whole front to back life cycle across all Asset classes for all of … The Production Support group is a Global Operation with staff in the Asia, EMEA and Americas regions. They provide second level support to all of the Front Office Trading applications, both Hybrid and fully electronic used by our customers supporting the whole front to back life cycle across all Asset classes for all of the BGC brands. Key … prepared. · Identifying process improvement opportunities and automating manual tasks. · Documenting issues and new processes Skills/Experience required: · Extremely good communication skills, both verbal and written · Previous experience supporting Algorithmic electronic trading platforms – particularly low latency, High Frequency platforms in the Equities, Fixed Income or FX or arenas. · Highly motivated individual who is adaptable to change · SQL More ❯
Production Support - Application Support - High Frequency Algorithmic Electronic trading platforms ( Equities, Fixed Income and FX) The Production Support group provides second level support to all of the Front Office Trading applications, both Hybrid and fully electronic used by our customers supporting the whole front to back life cycle across all Asset classes for all of … The Production Support group is a Global Operation with staff in the Asia, EMEA and Americas regions. They provide second level support to all of the Front Office Trading applications, both Hybrid and fully electronic used by our customers supporting the whole front to back life cycle across all Asset classes for all of the BGC brands. Key … prepared. · Identifying process improvement opportunities and automating manual tasks. · Documenting issues and new processes Skills/Experience required: · Extremely good communication skills, both verbal and written · Previous experience supporting Algorithmic electronic trading platforms – particularly low latency, High Frequency platforms in the Equities, Fixed Income or FX or arenas. · Highly motivated individual who is adaptable to change · SQL More ❯
Production Support - Application Support - High Frequency Algorithmic Electronic trading platforms ( Equities, Fixed Income and FX) The Production Support group provides second level support to all of the Front Office Trading applications, both Hybrid and fully electronic used by our customers supporting the whole front to back life cycle across all Asset classes for all of … The Production Support group is a Global Operation with staff in the Asia, EMEA and Americas regions. They provide second level support to all of the Front Office Trading applications, both Hybrid and fully electronic used by our customers supporting the whole front to back life cycle across all Asset classes for all of the BGC brands. Key … prepared. · Identifying process improvement opportunities and automating manual tasks. · Documenting issues and new processes Skills/Experience required: · Extremely good communication skills, both verbal and written · Previous experience supporting Algorithmic electronic trading platforms – particularly low latency, High Frequency platforms in the Equities, Fixed Income or FX or arenas. · Highly motivated individual who is adaptable to change · SQL More ❯
london (city of london), south east england, united kingdom
BGC Group
Production Support - Application Support - High Frequency Algorithmic Electronic trading platforms ( Equities, Fixed Income and FX) The Production Support group provides second level support to all of the Front Office Trading applications, both Hybrid and fully electronic used by our customers supporting the whole front to back life cycle across all Asset classes for all of … The Production Support group is a Global Operation with staff in the Asia, EMEA and Americas regions. They provide second level support to all of the Front Office Trading applications, both Hybrid and fully electronic used by our customers supporting the whole front to back life cycle across all Asset classes for all of the BGC brands. Key … prepared. · Identifying process improvement opportunities and automating manual tasks. · Documenting issues and new processes Skills/Experience required: · Extremely good communication skills, both verbal and written · Previous experience supporting Algorithmic electronic trading platforms – particularly low latency, High Frequency platforms in the Equities, Fixed Income or FX or arenas. · Highly motivated individual who is adaptable to change · SQL More ❯