Senior Systems / Rust Engineer at Blockrotate
Core
Building low-latency copy-trading and execution infrastructure for Polymarket and prediction markets.
Role type
Senior Systems / Rust Engineer
Builds
Autonomous Rust workers, delta-sync loops, and execution hot paths for prediction market copy-trading.
Domain
Fintech / Prediction Markets / High-Frequency Trading
Required skills
Async Rust, Tokio, concurrency, practical memory management, WebSockets, exchange orderbooks, trading infrastructure
Preferred skills
EIP-1967/1271 proxies, EIP-712 signing, dynamic slippage ladders, momentum filters, circuit breakers, Protobuf, SQLite (WAL mode), Next.js, React, TypeScript
Technologies
Rust, Tokio, Axum, Protobuf, WebSockets, SQLite, EIP-1967, EIP-1271, EIP-712, Next.js, React, TypeScript, Tailwind CSS
Responsibilities
Squeezing latency out of the execution hot path (delta position calculation, order placement, nonce handling, fill verification), Building execution protection (momentum filters, fill stabilization windows, handling thin book liquidity), Scaling worker orchestration (C2 server, distributed bot workers, state reconciliation), Investigating prediction market quirks (rebate structures, orderbook snapshotting, MEV/relayer bottlenecks)
Seniority
Senior, hands-on IC