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Quantitative Developer - iSAM Securities

London💼 Full-time🗓 2026-08-05 → 2026-09-26

Core

Design and operate low-latency distributed systems for market data, order routing, pricing, execution, and risk in a quantitative trading environment.

Role type

Senior IC quantitative developer (low-latency systems)

Builds

Low-latency trading platform components (market data, order routing, execution, risk, messaging fabric)

Domain

Financial technology / Quantitative trading

Deliverable

production ML models | product features

Required skills

Modern C++, low-latency distributed systems architecture, network/hardware/OS/language latency optimization, large-scale delivery coordination, performance tuning

Preferred skills

Exchange connectivity experience, market data exposure

Technologies

C++

Responsibilities

Shape design of latency-critical distributed components; drive systems and engineering process improvements; reason about full latency stack trade-offs; deliver at scale across multiple teams

Seniority

Senior, hands-on IC

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