Java Quant Developer: Derivatives & Front Office (Hybrid)

Company: Joseph Harry Ltd
Apply for the Java Quant Developer: Derivatives & Front Office (Hybrid)
Location: London
Job Description:

Joseph Harry Ltd in London is seeking a Java Developer to join a team of 8 global quantitative developers focused on equity derivatives analysis and productionising models.

90% Java, 10% Python; you will work with front office traders and quants, delivering robust software for fixed income and equity markets with strong design and architecture requirements. Hybrid working is 3 days per week, with occasional travel to European offices.

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Posted: October 26th, 2026