Margo is looking for a Java Developer to join the FX Options team. This is a high-profile role working directly on the FX Options pricer, supporting both the FX Options desk and voice traders. The team builds pricing, hedging, and electronic distribution systems, as well as workflows for Sales and Structuring. This is a new role within IT, working closely with the FX trading desk engineers. Your mission will be to modernise the technology framework to bank standards while keeping it flexible for Quants and trading teams to integrate new payoffs and pricing techniques. The platform is currently undergoing a major transformation, including: Integration with a new Sales & Client SDP Migration of the analytics library What you’ll work with: Programming in Java (core focus) Java Swing UI framework Multithreading and performance optimisation Performance monitoring, including designing suitable metrics Scripting skills (e.g. PowerShell, batch scripts) What we’re looking for: Clear communication and systematic reasoning skills Deep experience with Java in a similar environment, including UI development Knowledge of FIX and other market protocols Front office knowledge of FX Options business or quantitative finance Understanding of software delivery processes and methodologies Experience integrating C++ Quant libraries Why join: Work on a mission-critical platform used directly by traders and sales teams Collaborate closely with Quants and front office teams Be part of a large-scale technology transformation in FX Options We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.