Software Engineer (Backend)

Overview

We are seeking an experienced Software Engineer to join our core engineering team responsible for building and enhancing our trading platform, including Order Management Systems (OMS), market data infrastructure, and exchange connectivity.

This role focuses on performance-critical, low-latency systems in a financial trading environment.

Responsibilities

Design and develop high-performance backend trading systems using Java

Implement and maintain OMS workflows, including order lifecycle, state management, and idempotency

Build and support integrations with exchanges and liquidity providers using industry-standard trading protocols (e.g., FIX, REST, WebSocket, proprietary APIs)

Develop and maintain real-time market data ingestion and event-driven systems

Architect scalable, fault-tolerant distributed systems for high availability

Optimize database schema and queries for performance

Troubleshoot complex production trading issues and drive root cause analysis

Contribute to system architecture and engineering best practices

Able to perform support duties as required, including standby for production issues when they arise.

Requirements

5+ years of backend development experience in trading, brokerage, exchange, or crypto platforms

Strong proficiency in Java with solid understanding of concurrency and performance considerations

Hands-on experience integrating with exchanges or liquidity providers via financial messaging protocols or trading APIs

Strong understanding of order lifecycle, execution flow, and exchange connectivity concepts

Experience designing distributed, event-driven systems (Kafka or equivalent)

Strong database design and performance tuning experience

Comfortable operating in a production trading environment with high reliability expectations

Nice to Have

Direct experience with FIX protocol or other financial messaging standards

Experience building market data aggregation or real-time risk/margin systems

Familiarity with low-latency communication (gRPC, Protobuf, Aeron)

Experience with AWS, Docker, and Kubernetes