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# Java Quantitative Developer

- **Company:** Harrington Starr
- **Location:** London, UK
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Algorithmic Trading, Amazon Web Services, Computer Programming, Data Integrity, Low Latency, Data Analytics
- **Published:** May 26, 2026
- **Apply:** https://www.apply4u.co.uk/jobs/x/37374981/

## About the Role

Strong programming skills in Java in a front office environment.
Proven experience developing and implementing quantitative models and trading algorithms.
Hands-on experience with high-frequency / low-latency trading systems.
Experience working on an FX or Cryptocurrency trading desk.
Experience writing pricing and hedging logic for market making strategies.
Knowledge of tick data analytics and real-time market data processing.
Experience integrating and executing strategies on DeFi platforms (SOL / ETH) is a strong plus.
Excellent written and verbal communication skills.
A right to work in the UK without sponsorship.

## Description

Java, Low Latency, Algo Trading, Pricing, Hedging, FX/Crypto, DeFi, AWS, Design, write and ship algorithmic trading strategies for crypto markets.
Build pricing logic and hedging frameworks that drive the desk's market making activity.
Translate trader and quant ideas into efficient, production-grade Java code.
Optimise existing trading systems for speed, reliability and scalability.
Integrate new data sources and ensure data integrity for accurate model input.
Monitor and troubleshoot live trading systems, ensuring minimal downtime.
Work side-by-side with front office traders and quants on the desk.


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