Operations Engineer

Hybrid or Remote (UK-based), Hybrid or Remote (US-based) or In-Office (Singapore-based) Full-Time

Reactive Markets is the 2026 OTC Trading Platform of the Year (Risk.net). Our network handles over $50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers.

We build trading systems that operate at the edge of what's technically possible — where nanoseconds matter and a dropped message costs real money. Our engineering team is small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems.

As an Operations Engineer, you will ensure the stability, performance, and availability of the Reactive trading platform. This is a hands‑on, technical operations role — focused on production systems, infrastructure, and trading workflows rather than client relationship manageme...