Web3 Frontend Developer (UX)

Posted 2 Days Ago
3 Locations
Remote
Mid level
Agency • Artificial Intelligence • Blockchain • Web3
The Role
Design and build responsive React frontends, implement wallet and blockchain interactions, translate complex DeFi/financial data into institutional dashboards, collaborate with smart contract and legal teams, ensure performance, security, and accessibility, and maintain clean, documented code through code reviews.
Summary Generated by Built In

We are seeking a Frontend Developer to join a leading DeFi protocol. 

Responsibilities
  • Architect and build responsive, high-fidelity frontend components using React.js.

  • Implement seamless interactions between the browser and the blockchain, ensuring robust wallet connectivity and transaction handling.

  • Translate complex financial data and on-chain transparency metrics into intuitive, user-friendly dashboards for institutional clients.

  • Work closely with smart contract engineers and legal structuring teams to ensure the frontend accurately reflects complex credit enhancements and risk management protocols.

  • Ensure the platform is highly performant, secure, and accessible across various devices and browsers.

  • Participate in rigorous code reviews and contribute to a clean, maintainable, and well-documented codebase.

Required Skills & Qualifications
  • 3+ years of professional experience in frontend development, ideally within the FinTech or Web3 space.

  • Proficiency in React.js, TypeScript, and modern CSS frameworks (e.g., Tailwind CSS or Styled Components).

  • Deep understanding of state management libraries (e.g., Redux, Recoil, or React Context).

  • Web3 Proficiency: Hands-on experience with libraries such as Ethers.js, Viem, or Wagmi.

  • Security Mindset: A strong understanding of frontend security best practices, particularly concerning DeFi protocols and user asset safety.

  • Financial Literacy: Familiarity with DeFi concepts like collateralization, yield farming, or credit primitives is highly preferred.

Skills Required

  • 3+ years of professional frontend development experience, ideally within FinTech or Web3
  • Experience architecting and building responsive, high-fidelity frontend components using React.js
  • Proficiency in TypeScript
  • Experience with modern CSS frameworks (e.g., Tailwind CSS or Styled Components)
  • Deep understanding of state management libraries (e.g., Redux, Recoil, or React Context)
  • Hands-on experience with Web3 libraries such as Ethers.js, Viem, or Wagmi
  • Strong understanding of frontend security best practices for DeFi and user asset safety
  • Familiarity with DeFi concepts like collateralization, yield farming, or credit primitives
  • Experience participating in code reviews and maintaining a clean, well-documented codebase
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The Company
7 Employees
Year Founded: 2024

What We Do

Hyphen Connect is a Web3 and AI talent agency and crypto-integrated software solutions provider that connects blockchain, DeFi, NFT, and AI companies with specialized technical and go-to-market talent globally and remotely. They deliver headhunting, data-driven research, and recruitment services across infrastructure, exchanges, gaming, and DeFi projects, plus industry analysis and hiring insights to help clients build engineering and product teams.

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