Operations Engineer

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

About Us

Reactive Markets is the 2026 OTC Trading Platform of the Year (Risk.net). Our network handles over $75 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 50+ 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.

The Role

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 management.

You'll work closely with Engineering, Product, and internal stakeholders as the first line of defence for live trading systems. TechOps owns Level 1 and Level 2 support — monitoring response and