Rust Developer

As a Low-Latency Rust Developer at 39k Group, India's Largest Crypto Trading Firm based in Gurgaon, you will be part of a high-frequency trading firm that operates globally across centralized crypto exchanges. Specializing in ultra-low-latency strategies and market making, we are scaling our infrastructure to handle billions of events daily with microsecond-level performance. In this role, you will work closely with traders and infra teams to design and build latency-sensitive systems in Rust that process millions of messages per second. Your responsibilities will include optimizing for performance across the stack, building exchange connectors and event-driven pipelines, writing multithreaded asynchronous code, collaborating with strategy teams for simulation and testing, and analyzing latency across different layers to tune accordingly. We are looking for a candidate with at least 3-5 years of professional Rust experience, preferably in trading systems, embedded systems, or performance-critical infrastructure. You should have a deep understanding of systems programming, memory management, lock-free programming, async runtimes, network systems, and prior experience in building low-latency infrastructure. Comfort with Linux, performance profiling tools, and writing testable code under production constraints is essential. Experience in C++, HFT systems, kernel bypass networking, or time synchronization is a bonus. Join us to build systems that directly impact real PnL in live markets, collaborate with world-class quants and traders, operate at the edge of crypto market structure, and experience hybrid flexibility and an outcome-driven culture. If you are a systems engineer who excels at sweating nanoseconds and has a passion for Rust, this is the ideal place for you to make a significant impact with your code.,