Company: Fionics
Location: London
Posted: May 10th, 2026
Quant Developer — C++/Python (Backtesting & Research Production)
Do not pass up this chance, apply quickly if your experience and skills match what is in the following description.
London | Full-time | On-site
Systematic prop firm combining deep learning and quantitative research to trade global markets. Small, technical team — every hire directly impacts strategy and P&L.
The Role Translate Python research into production C++. Build and optimise backtesting/simulation systems using L3 market data. Own components end-to-end alongside researchers and senior engineers.
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