Low-Latency Rust Fullstack & Distributed Systems Engineer

deCircle; San Francisco (CA); On-site; USD 120,000 - 180,000; Full time

Job summary

deCircle is seeking a mid-level Rust backend engineer to join a crypto trading infra team in San Francisco, onsite five days a week. You’ll own critical systems early, work on low-latency ms-level APIs, and contribute to REST/WS services, distributed state, and blockchain state machines.

The role emphasizes production Rust, Tokio async, Docker, and multi-venue market data coordination in a fast-paced startup environment.

Qualifications

• Production Rust (must).
• Async programming with Tokio (must).
• Low-latency, performance-focused backend (ms-level APIs).
• Distributed systems and state coordination across async processes.
• REST and WebSocket APIs.
• Live market data and multi-venue coordination.
• Risk and liquidation engine logic.
• Blockchain state machines for trading and settlement.
• Docker-enabled deployment and ops.

Skills

Production Rust

Async Tokio

Low-latency backend

Distributed systems

REST & WebSocket APIs

Live market data

Risk & liquidation logic

Blockchain state machines

Docker

Tools

Docker

Job description

deCircle is seeking a mid-level Rust backend engineer to join a crypto trading infra team in San Francisco, onsite five days a week. You’ll own critical systems early, work on low-latency ms-level APIs, and contribute to REST/WS services, distributed state, and blockchain state machines.

The role emphasizes production Rust, Tokio async, Docker, and multi-venue market data coordination in a fast-paced startup environment.