Yei Finance

Full-Stack Engineer

Yei Finance

full-time

Posted on:

Location Type: Remote

Location: Anywhere in Asia

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Tech Stack

GoGraphQLJavaScriptNext.jsNode.jsPythonReactTypeScriptWeb3

About the role

  • Develop and maintain DeFi web applications using Next.js, React, and TypeScript
  • Implement Web3 integrations with Wagmi v2, RainbowKit, and wallet connection flows
  • Build and optimize backend APIs and services in TypeScript (Node.js) and Python
  • Write and maintain Subgraphs (The Graph) to index on-chain data for frontend consumption
  • Design responsive, performant UIs that handle real-time blockchain data
  • Build data collection and analytics pipelines (event tracking, dashboards, and data QA) to support marketing and growth data requests
  • Collaborate with protocol engineers to surface contract interactions through clean UX

Requirements

  • 3+ years of frontend development with TypeScript, React, and Next.js
  • Experience with Web3 libraries: Wagmi, Viem, Ethers.js, or similar
  • Proficiency in server state management (TanStack Query) and modern React patterns
  • Backend development experience with Node.js/Express and Go or Python
  • Familiarity with GraphQL and The Graph (Subgraph development)
  • Understanding of DeFi concepts: lending, AMMs, liquidity provision
Benefits
  • Competitive salary and token allocation
  • Fully remote setup with autonomy and flexible hours
  • Play a direct role in building 0->1 products
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
TypeScriptReactNext.jsNode.jsPythonWagmiThe GraphGraphQLEthers.jsTanStack Query