CareerPlan

Senior Trading System Developer

London, England, GBFull-time2026-10-29 → 2026-11-10

Core

Design, build, and maintain front office trading systems for a quantitative digital asset investment team, focusing on market data handling, order management, and execution components.

Role type

Senior hands-on IC trading systems developer

Builds

Globally deployed, 24/7 availability trading platform for crypto liquidity venues

Domain

Digital assets / Cryptocurrency / High-frequency trading

Deliverable

production ML models | product features

Required skills

C++ or Java or Rust, Python, SQL, Linux concurrency, electronic trading systems knowledge, debugging and problem-solving

Preferred skills

Time-series databases (kdb+/q, ClickHouse, TimescaleDB, InfluxDB), low-latency systems, exchange connectivity, crypto/multi-asset markets, CI/CD, containerisation

Technologies

C++, Java, Rust, Python, SQL, Linux, kdb+/q, ClickHouse, TimescaleDB, InfluxDB

Responsibilities

Design and develop front office trading systems including market data and order management; Build connectivity to trading venues and market data sources; Develop analytics and monitoring tooling; Collaborate with traders and quants to implement requirements; Support production systems and diagnose issues

Seniority

Senior, hands-on IC