Quant Developer Relations Engineer
HyperLink is a prime brokerage layer for Hyperliquid, giving power users faster execution, lower fees, and private trading flow without leaving Hyperliquid's orderbook. It serves active and serious Hyperliquid traders who want better execution and reduced fee tiers.
Maintainer signals as of 8/11/2026
About HyperLink
HyperLink is a trading gateway and prime broker built specifically for Hyperliquid power users. It lets traders execute directly on Hyperliquid's full orderbook at native speeds (~10ms added latency) while keeping funds in a non-custodial, hardware-isolated smart contract that HyperLink itself never controls. By pooling the trading volume of all its users into a single shared contract, HyperLink pushes traders into higher Hyperliquid volume tiers automatically, lowering fees, while also reducing information leakage that would otherwise expose an individual trader's timing, size, and positions. The platform mirrors the Hyperliquid API (available at api.hyperlink.xyz), so existing trading strategies built with the same order structures, EIP-712 signing, and asset indexes can migrate with minimal changes. HyperLink's execution infrastructure is audited and designed to be fully auditable via remote attestation, targeting active traders and quant/algorithmic strategies running significant volume on Hyperliquid.
Skills
About the Role
You will own end-to-end API integrations for algorithmic trading teams and work directly with systematic funds, prop firms, and advanced builders. You will produce and maintain clear API documentation and examples, build and maintain SDKs, test tools, and health checks, provide technical support via Discord and direct channels, monitor reliability and surface issues to engineering, and channel user feedback into product and infrastructure improvements.
Requirements
- Experience with algorithmic trading or quant/dev tooling
- Proficiency with Python, TypeScript, or Rust
- Experience with REST and WebSocket APIs
- Experience building SDKs, test tools, or integration templates
- Strong debugging skills and systems thinking
- Ability to work directly with technical users and communicate clearly
Responsibilities
- Lead end-to-end integrations for key trading teams
- Maintain clear API documentation, examples, and integration templates
- Provide technical support via Discord and direct channels
- Build and maintain SDKs, test tools, and health checks
- Monitor reliability and surface issues to engineering
- Channel user feedback into product and infrastructure improvements
