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Software Engineer - Cumberland/FICCO Tools Engineering

London💼 Full-time🗓 2026-06-29 → 2026-07-31

Core

Build scalable, performant, and reliable production systems for trading desks, embedding directly with traders to solve complex problems and extract reusable patterns.

Role type

Software Engineer (Trading Tools)

Builds

Specialized trading solutions and the central trading platform for Cumberland and FICC options desks

Domain

Financial markets (Fixed Income, Equities, FX, Commodities, Energy, Cryptoassets)

Deliverable

production ML models | product features

Required skills

Python, Java, C++, Typescript, Linux-based concurrent systems, low-latency software, domain modeling, prototyping, production system delivery

Preferred skills

Functional programming, experience in delta one store of value or FICC options trading

Technologies

Python, Java, C++, Typescript

Responsibilities

Embed with trading desks to understand problem spaces and build ergonomic solutions; Build, maintain, and extend the central trading platform; Take full ownership of products from prototype to stable production; Provide on-call support

Seniority

Mid-level, hands-on IC

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