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.
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'll own the experience of API-driven traders integrating with HyperLink, working directly with systematic funds, prop firms, and advanced builders to ensure fast, reliable, and low-friction adoption. You'll lead end-to-end integrations for key trading teams, maintain clear documentation, and provide hands-on technical support through Discord and direct channels. You'll build and maintain SDKs, testing tools, and health checks, monitor system reliability, and channel user feedback into product and infrastructure improvements.
Requirements
- Experience with algorithmic trading or quant/dev tooling
- Strong debugging and systems thinking
- Confident working directly with technical users
- Clear communication and bias to ship practical solutions
Responsibilities
- Lead end-to-end integrations for key trading teams
- Maintain clear API docs, 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 infra improvements
