Senior Quantitative Developer – London

About the role

We are seeking a Senior Quantitative Developer to join a fast‑growing systematic investment firm in London. You will help build and operate the core technology platform that powers real‑time market data, model deployment and cloud‑based research environments.

Key responsibilities

• Design and maintain low‑latency systems that deliver market data to trading infrastructure.
• Build integrated environments for quantitative researchers to develop, test and deploy predictive models.
• Architect cloud‑based simulation platforms that support large‑scale research without bottlenecks.
• Stand up toolchains for new asset classes or trading strategies.
• Bridge the gap between research notebooks and production‑grade, scalable trading systems.

Required profile

• Bachelor’s degree in Computer Science, Mathematics, Statistics or Operations Research from a top‑20 internationally ranked university.
• Proven buy‑side or equivalent experience at a systematic fund, quant trading firm or top‑tech company.
• Strong quantitative judgment and ability to work in a high‑performance trading environment.

Required skills

• Python (primary development language).
• C++ for performance‑critical components.

What we offer

• Base salary £120k‑£160k plus total earnings potential of £250k‑£600k.
• Full relocation support and sponsorship for eligible candidates.
• Office‑based role in central London with no remote work.
• Opportunity to shape the technology platform of a rapidly expanding firm.