Quant Developer (C++/Rust) (London)

Company: Fionics

Location: London

Posted: April 11th, 2026

Overview

Job Title: Quantitative Developer

Location: London

Company Overview: Join one of the fastest-growing high-frequency trading (HFT) firms, having expanded 25x in just 2 years. With virtually no regrettable turnover, this firm offers a dynamic and stable environment where you can grow alongside industry veterans.

Job Description: We are seeking an early-career Quantitative Developer who is eager to gain expansive experience beyond the typical, hyper-siloed roles found at tier 1 firms like Jump Trading, Citadel, and Jane Street. This role offers the unique opportunity to broaden your professional horizons in a rapidly scaling international setting.

Responsibilities

Qualifications

Benefits

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