Quantitative Developer

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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