Senior Java Developer — eFX Quant Trading Platform

Company: Atyeti Inc
Apply for the Senior Java Developer — eFX Quant Trading Platform
Location: London
Job Description:

eFX Senior Java developer

Your role

  • We are seeking an experienced candidate to join our eFX Quantitative Developer team within UBS Global Markets.
  • This is a fast‑paced and collaborative team that is responsible for the development and enhancement of the best‑in‑class eFX platform.
  • The team sits within the Global Markets Principal Flow Trading stream, and has a business reporting line.
  • You will be operating within a high‑performing, fast‑paced quant development team, whose goals are directly aligned to the success of the business.
  • You will take ownership of initiatives from initial analysis through to design, implementation and delivery.
  • You will proactively suggest and drive through improvements to the platform and our framework.
  • You will be involved in every aspect of algorithmic trading:
    • Market connectivity
    • Designing, implementing and back‑testing pricing and execution strategies
    • Designing and building analytics to assess model and platform performance
    • Latency analysis and optimization
    • Enhancing the proprietary eTrading framework that is used across the department

Your team

  • A highly technical and innovative quant development team leading automated trading in FX.
  • Part of the Principal Flow Trading Quant Development department, alongside teams aligned to eRates, eCredit, FX Derivatives, Equity Derivatives, and Cash Equities.
  • Focused on maximising automation and performance in order to drive eTrading revenues.
  • Operating in a highly agile manner, releasing to production multiple times per day.

Your expertise

  • Strong business knowledge of electronic trading, ideally eFX.
  • Proven experience in designing and implementing low‑latency, high‑throughput, event‑driven algorithmic trading platforms.
  • Collaboration with quantitative analysts to design and implement algorithmic trading models and controls.
  • Experience of producing model documentation and partnering with governance and second line of defence functions.

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Posted: May 26th, 2026