Low-Latency Trading Ops Engineer

Reactive Markets Limited; Singapore; On-site; SGD 60,000 - 120,000; Full time

Benefits offered by this job

30 days annual leave

Health insurance

Job summary

Reactive Markets Limited is seeking an Operations Engineer to help ensure the stability, performance and availability of our ultra-low latency trading platform from our Singapore office.

This hands-on role focuses on production systems, infrastructure and trading workflows, acting as a bridge between engineering and live trading, with some client onboarding support but no direct account management.

Qualifications

• 2+ years’ experience in operations or production support within trading or FinTech.
• Working knowledge of the FIX protocol, ideally in FX or electronic trading environments.
• Understanding of trading infrastructure, networking and low-latency connectivity.
• Experience with monitoring and alerting tools in live production environments.
• Some scripting or automation experience (bash, python) is a plus but not a prerequisite.

Responsibilities

• Monitor live trading systems across multiple regions, venues and asset classes.
• Triage, investigate and resolve production issues impacting trading, market data or connectivity.
• Respond to alerts and operational events during trading hours and participate in incident response.
• Build and maintain a strong understanding of system topology, trading workflows and operational processes.
• Partner closely with Engineering to support releases, changes and platform enhancements while maintaining stability.

Skills

Low-latency trading

FIX protocol

Networking

Scripting (bash, python)

Tools

Bash

Python

Job description

Reactive Markets Limited is seeking an Operations Engineer to help ensure the stability, performance and availability of our ultra-low latency trading platform from our Singapore office.

This hands-on role focuses on production systems, infrastructure and trading workflows, acting as a bridge between engineering and live trading, with some client onboarding support but no direct account management.