Low-Latency Arbitrage Developer
What You'll Be Doing
Design a multi-venue HFT arbitrage platform covering market data, order-book normalisation, opportunity detection, multi-leg execution and hedging.
Reduce tick-to-trade latency to each venue through co-location, cloud-region placement, network/route optimisation and WebSocket/API tuning.
Accelerate on-chain execution using self-hosted nodes, RPC, and transaction propagation.
Profile and eliminate latency, jitter and throughput bottlenecks across network, kernel, serialisation and event loops.
Manage partial fills, leg risk, rate limits and venue outages.
Build monitoring tools, kill switches and alerting systems.
What We're Looking For
2+ years building trading systems at a crypto HFT firm, market maker, prop shop or arbitrage desk (exchange-side or TradFi-only backgrounds are not suitable).
Hands-on experience with network-level latency optimisation: co-location near exchange matching engines, network/route optimisation, NIC/socket tuning; kernel bypass is a strong plus.
A proven track record of reducing latency in live production, backed by measurable results (µs/ms).
Experience building systems connected to multiple CEXs/DEXs simultaneously.
Proficiency in C++ or Rust (Python or Go is a plus).
Low-latency skills including CPU pinning, lock-free structures, ring buffers and async event loops.
Bachelor's degree in Computer Science, Engineering, Mathematics or a related field.
Bonus Points
Cross-exchange arbitrage experience (CEX-CEX / CEX-DEX).
Experience building self-hosted nodes (Hyperliquid, Solana, EVM) to speed up execution.
Knowledge of perpetuals, funding, fees and rebates.
Ready to Apply?
To submit your application for this position, please visit Mamoru's official website and follow their application process.