CareerPlan

Java HFT Developer- Leading Quant-Driven Market-Maker

London, England, GBRemoteFull-time£200k2026-10-21 → 2026-11-10

Core

Develop and operate an off-exchange trading system and products, maintaining a JVM-based networking platform and implementing cross-asset pricing features.

Role type

Senior IC Java HFT developer

Builds

Off-exchange trading systems and products

Domain

Financial technology / High-frequency trading

Deliverable

production ML models

Required skills

Java, Kotlin, JVM internals, performance optimization, unit testing, problem-solving

Preferred skills

React, UI development

Technologies

Java, Kotlin, JVM, React

Responsibilities

Maintain and extend the JVM-based networking platform, integrate with new trading venues, adapt to new asset classes, implement new cross-asset pricing features

Seniority

Senior, hands-on IC