Skip to content

Opyn

Software Engineer2024

Opyn

A perpetuals trading interface for Opyn Markets on Arbitrum, with wallet integration and indexed onchain data.

Opyn Markets needed a trading application that could present protocol state and user positions without rebuilding everything from raw blockchain RPC calls.

I established the Next.js 14 application architecture using React Server Components and connected the interface to Arbitrum testnet through viem and wagmi. I used Ponder, PostgreSQL, and Supabase to index and serve the onchain data needed by the trading interface.

I also prototyped an LLM-powered assistant for onboarding and support. That work explored how conversational guidance could help users understand a complex trading product.

Selected contributions

  • Built the Next.js 14 trading interface with React Server Components.
  • Integrated the protocol and Arbitrum testnet with viem and wagmi.
  • Indexed onchain data with Ponder, PostgreSQL, and Supabase.
  • Prototyped an LLM assistant for onboarding and support.

Project links

https://opyn.co (opens in new tab)

Technologies

Related writing