re an expert in C++ and can write low-latency code that powers high-performance trading systems. Understanding of Trading Systems: You understand trading systems (anything from packet-level exchange connectivity to improving the performance of strategy code) better than most. Passion for Building : You’re excited by the opportunity to build something from the ground up, turning complex … a note to find out more ;-) Keywords: C++, C ++, C++14, C++17, C++20, C++23, Quant Research, Quant Development, Quant Developer, Intraday Trading, Quant Fund, Hedge Fund, Finance, Equities, Futures, FX, Modelling, Strategies, Trading Signals, Multithreading, Linux, Unix, High-Performance, Operating Systems, Real-Time, Algorithms, Algorithmic Trading, Electronic Trading, E-Trading, Systematic Trading, High-Frequency Trading, HFT, High Frequency, Startup, Scaleup More ❯
and collaborate with a distributed engineering team (based in Eastern Europe). Own and evolve the technical architecture across AWS and Kubernetes infrastructure. Build, enhance, and maintain integrations with FX and payments APIs . Work closely with the founders to define technical roadmaps and delivery milestones. Ensure engineering excellence through code reviews, best practices, and mentoring. What Were Looking For … years experience in Java development, ideally with strong Spring Boot knowledge. Proven experience working with Kubernetes and AWS . Prior exposure to Currency Cloud APIs or similar payment/FX API integrations is highly desirable. Comfortable working in a fast-paced, start-up environment with limited structure and high autonomy. Able to balance hands-on coding with technical leadership. Excellent … exciting growth stage. A culture built on trust, transparency, and work-life balance . The Tech Stack Backend: Java, Spring Boot Infrastructure: AWS, Kubernetes APIs: Currency Cloud (and similar FX/payment APIs) Tools: GitHub, Slack, AI-driven automation tools Why Apply? If youre an experienced Java Engineer ready to step up into technical leadership or someone who wants to More ❯
and collaborate with a distributed engineering team (based in Eastern Europe). Own and evolve the technical architecture across AWS and Kubernetes infrastructure. Build, enhance, and maintain integrations with FX and payments APIs . Work closely with the founders to define technical roadmaps and delivery milestones. Ensure engineering excellence through code reviews, best practices, and mentoring. What We’re Looking … years’ experience in Java development, ideally with strong Spring Boot knowledge. Proven experience working with Kubernetes and AWS . Prior exposure to Currency Cloud APIs or similar payment/FX API integrations is highly desirable. Comfortable working in a fast-paced, start-up environment with limited structure and high autonomy. Able to balance hands-on coding with technical leadership. Excellent … exciting growth stage. A culture built on trust, transparency, and work-life balance . The Tech Stack Backend: Java, Spring Boot Infrastructure: AWS, Kubernetes APIs: Currency Cloud (and similar FX/payment APIs) Tools: GitHub, Slack, AI-driven automation tools Why Apply? If you’re an experienced Java Engineer ready to step up into technical leadership or someone who wants More ❯
London (Hybrid, 2 days in-office) Salary: Up to 120k About the Role: Join a brand-new team at a leading global investment bank, working at the heart of FX Data & Analytics. Youll be building and supporting the core data and analytics layer that bridges downstream data sources and upstream React-based UIs. The work is a blend of Python … latency focus). E-Trading experience. Confident working with business users and stakeholders, including quants. Flexible on the Python/Java split (more Python work in the future). FX knowledge is a plus, but not essential. Team & Culture: New team, collaborative environment. Opportunity to work closely with the business and have a direct impact. More ❯
A leading global investment bank is seeking a Java Developer/eTrading Strategist to join its London Rates eTrading team. This front-office role sits at the intersection of quantitative research, trading, and technology, focused on delivering high-performance Java More ❯
Job Title: KDB Developer Duration: Initial 1 year contract Workload: Full time hours Setup: Contract inside ir35 through umbrella Location: Hybrid - 3 days onsite weekly Join our client's global trading technology team to build and optimise a high-performance More ❯
A leading global investment bank is seeking a Java Developer/eTrading Strategist to join its London Rates eTrading team. This front-office role sits at the intersection of quantitative research, trading, and technology, focused on delivering high-performance Java More ❯
A leading global investment bank is seeking a Java Developer/eTrading Strategist to join its London Rates eTrading team. This front-office role sits at the intersection of quantitative research, trading, and technology, focused on delivering high-performance Java More ❯
Job Title: KDB Developer Duration: Initial 1 year contract Workload: Full time hours Setup: Contract inside ir35 through umbrella Location: Hybrid – 3 days onsite weekly Join our client’s global trading technology team to build and optimise a high-performance More ❯
london, south east england, united kingdom Hybrid / WFH Options
Airswift
Job Title: KDB Developer Duration: Initial 1 year contract Workload: Full time hours Setup: Contract inside ir35 through umbrella Location: Hybrid – 3 days onsite weekly Join our client’s global trading technology team to build and optimise a high-performance More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Airswift
Job Title: KDB Developer Duration: Initial 1 year contract Workload: Full time hours Setup: Contract inside ir35 through umbrella Location: Hybrid – 3 days onsite weekly Join our client’s global trading technology team to build and optimise a high-performance More ❯
london (city of london), south east england, united kingdom
McGregor Boyall
A leading global investment bank is seeking a Java Developer/eTrading Strategist to join its London Rates eTrading team. This front-office role sits at the intersection of quantitative research, trading, and technology, focused on delivering high-performance Java More ❯
A leading global investment bank is seeking a Java Developer/eTrading Strategist to join its London Rates eTrading team. This front-office role sits at the intersection of quantitative research, trading, and technology, focused on delivering high-performance Java More ❯
A leading global investment bank is seeking a Java Developer/eTrading Strategist to join its London Rates eTrading team. This front-office role sits at the intersection of quantitative research, trading, and technology, focused on delivering high-performance Java More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Airswift
Job Title: KDB Developer Duration: Initial 1 year contract Workload: Full time hours Setup: Contract inside ir35 through umbrella Location: Hybrid – 3 days onsite weekly Join our client’s global trading technology team to build and optimise a high-performance More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Airswift
Job Title: KDB Developer Duration: Initial 1 year contract Workload: Full time hours Setup: Contract inside ir35 through umbrella Location: Hybrid – 3 days onsite weekly Join our client’s global trading technology team to build and optimise a high-performance More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hawksworth
We have a new Contract Senior Java Developer position available with a European Investment Bank, to work on e-FX Front-Office Algo Trading projects. This is a Low Latency, Java, Algo, FX, multithreading developer role (not really web). London based, Hybrid working. 12 months initial assignment. The job: IT Low Latency e-FX Java Developer 1 year contract … IR35 Rate £920 per day to the Umbrella Company London Liverpool St location Hybrid working (x3 days on site x2 days working from home pw) This is an e-FX IT Low Latency Java Developer position working for the e-FX Desk where the team develops the pricing, hedging and low latency order and price distribution team systems. Regards to … the software runs as well. We need someone who can show optimizing and tuning on Low Latency. What you will need: Tenure as a Senior Java Developer Significant e-FX Trading projects experience Front office experience Being able to pick up ad learn new tech and bring new ideas. Algo trading Worked with Connectivity, Market Data, Core Pricing and Hedging More ❯
We have a new Contract Senior Java Developer position available with a European Investment Bank, to work on e-FX Front-Office Algo Trading projects. This is a Low Latency, Java, Algo, FX, multithreading developer role (not really web). London based, Hybrid working. 12 months initial assignment. The job: IT Low Latency e-FX Java Developer 1 year contract … IR35 Rate £920 per day to the Umbrella Company London Liverpool St location Hybrid working (x3 days on site x2 days working from home pw) This is an e-FX IT Low Latency Java Developer position working for the e-FX Desk where the team develops the pricing, hedging and low latency order and price distribution team systems. Regards to … the software runs as well. We need someone who can show optimizing and tuning on Low Latency. What you will need: Tenure as a Senior Java Developer Significant e-FX Trading projects experience Front office experience Being able to pick up ad learn new tech and bring new ideas. Algo trading Worked with Connectivity, Market Data, Core Pricing and Hedging More ❯
We have a new Contract Senior Java Developer position available with a European Investment Bank, to work on e-FX Front-Office Algo Trading projects. This is a Low Latency, Java, Algo, FX, multithreading developer role (not really web). London based, Hybrid working. 12 months initial assignment. The job: IT Low Latency e-FX Java Developer 1 year contract … IR35 Rate £920 per day to the Umbrella Company London Liverpool St location Hybrid working (x3 days on site x2 days working from home pw) This is an e-FX IT Low Latency Java Developer position working for the e-FX Desk where the team develops the pricing, hedging and low latency order and price distribution team systems. Regards to … the software runs as well. We need someone who can show optimizing and tuning on Low Latency. What you will need: Tenure as a Senior Java Developer Significant e-FX Trading projects experience Front office experience Being able to pick up ad learn new tech and bring new ideas. Algo trading Worked with Connectivity, Market Data, Core Pricing and Hedging More ❯
london, south east england, united kingdom Hybrid / WFH Options
Hawksworth
We have a new Contract Senior Java Developer position available with a European Investment Bank, to work on e-FX Front-Office Algo Trading projects. This is a Low Latency, Java, Algo, FX, multithreading developer role (not really web). London based, Hybrid working. 12 months initial assignment. The job: IT Low Latency e-FX Java Developer 1 year contract … IR35 Rate £920 per day to the Umbrella Company London Liverpool St location Hybrid working (x3 days on site x2 days working from home pw) This is an e-FX IT Low Latency Java Developer position working for the e-FX Desk where the team develops the pricing, hedging and low latency order and price distribution team systems. Regards to … the software runs as well. We need someone who can show optimizing and tuning on Low Latency. What you will need: Tenure as a Senior Java Developer Significant e-FX Trading projects experience Front office experience Being able to pick up ad learn new tech and bring new ideas. Algo trading Worked with Connectivity, Market Data, Core Pricing and Hedging More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Hawksworth
We have a new Contract Senior Java Developer position available with a European Investment Bank, to work on e-FX Front-Office Algo Trading projects. This is a Low Latency, Java, Algo, FX, multithreading developer role (not really web). London based, Hybrid working. 12 months initial assignment. The job: IT Low Latency e-FX Java Developer 1 year contract … IR35 Rate £920 per day to the Umbrella Company London Liverpool St location Hybrid working (x3 days on site x2 days working from home pw) This is an e-FX IT Low Latency Java Developer position working for the e-FX Desk where the team develops the pricing, hedging and low latency order and price distribution team systems. Regards to … the software runs as well. We need someone who can show optimizing and tuning on Low Latency. What you will need: Tenure as a Senior Java Developer Significant e-FX Trading projects experience Front office experience Being able to pick up ad learn new tech and bring new ideas. Algo trading Worked with Connectivity, Market Data, Core Pricing and Hedging More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Hawksworth
We have a new Contract Senior Java Developer position available with a European Investment Bank, to work on e-FX Front-Office Algo Trading projects. This is a Low Latency, Java, Algo, FX, multithreading developer role (not really web). London based, Hybrid working. 12 months initial assignment. The job: IT Low Latency e-FX Java Developer 1 year contract … IR35 Rate £920 per day to the Umbrella Company London Liverpool St location Hybrid working (x3 days on site x2 days working from home pw) This is an e-FX IT Low Latency Java Developer position working for the e-FX Desk where the team develops the pricing, hedging and low latency order and price distribution team systems. Regards to … the software runs as well. We need someone who can show optimizing and tuning on Low Latency. What you will need: Tenure as a Senior Java Developer Significant e-FX Trading projects experience Front office experience Being able to pick up ad learn new tech and bring new ideas. Algo trading Worked with Connectivity, Market Data, Core Pricing and Hedging More ❯
Low Latency Java Developer - FX options - Inside IR35 Central London - Hybrid - 3 days on site, 2 days remote 12 months Brief Our client is seeking a Low Latency Java Developer with hands-on experience in FIX protocol integration to join their FX Options technology team. You will play a hands-on role in modernising and optimising the trading platform , delivering … low latency solutions for front-office trading and risk management. Key Responsibilities Develop, optimise, and maintain low latency Java-based trading systems Implement and maintain FIX protocol connectivity for FX Options trading Work closely with Quants, Traders, and Risk teams to translate business requirements into high-performance solutions Take ownership of the end-to-end performance of the platform , including … Strong Java Core , multi-threading , and concurrent programming experience Proven experience with low latency system design and optimisation Hands-on experience with FIX protocol integration Solid business knowledge of FX Options trading workflows Excellent stakeholder management and communication skills Resilient, proactive, and comfortable working in a fast-paced trading environment Modis International Ltd acts as an employment agency for permanent More ❯
Low Latency Java Developer - FX options - Inside IR35 Central London - Hybrid - 3 days on site, 2 days remote 12 months Brief Our client is seeking a Low Latency Java Developer with hands-on experience in FIX protocol integration to join their FX Options technology team. You will play a hands-on role in modernising and optimising the trading platform , delivering … low latency solutions for front-office trading and risk management. Key Responsibilities Develop, optimise, and maintain low latency Java-based trading systems Implement and maintain FIX protocol connectivity for FX Options trading Work closely with Quants, Traders, and Risk teams to translate business requirements into high-performance solutions Take ownership of the end-to-end performance of the platform , including … Strong Java Core , multi-threading , and concurrent programming experience Proven experience with low latency system design and optimisation Hands-on experience with FIX protocol integration Solid business knowledge of FX Options trading workflows Excellent stakeholder management and communication skills Resilient, proactive, and comfortable working in a fast-paced trading environment Modis International Ltd acts as an employment agency for permanent More ❯
month contract - Inside IR35 - Investment Banking This role is a position within the FX eTrading Application Production team in London which is part of the GM APS Flow and Digital department (Application Production & Support). This a global team providing services to the global FX business within CIB Global Markets trading room. The team provides technical support for all back … end components running on FX eTrading environments (more than 600 production servers – Windows or Linux) as well as interconnections with many external trading venues and other internal systems. Production platforms are mainly installed in London, New York, Tokyo and Singapore and most of them live 24/5. Follow-the-sun support model is used involving teams in London, New … support activities the range of technical skills involved is wide. All team members are expected to quickly develop, or already have, a good understanding of eTrading systems (not necessarily FX). All engineers within the team have applications and technologies allocated to them and they are expected to take ownership and be or quickly become experts in these areas. Out More ❯