Frontend Developer (Web3)

• Develop and maintain frontend components for dApps using JavaScript/TypeScript and frameworks like React.
  

• Integrate blockchain interactions using libraries such as Web3.js, Ethers.js, or Viem.
  

• Collaborate with product, design, and smart contract teams to create seamless UX for on-chain interactions.
  

• Ensure frontend performance, responsiveness, and cross-browser compatibility.
  

• Implement secure UI flows aligned with blockchain best practices.
  

• Write reusable, tested, and well-documented code.
  

• Stay up to date on trends and changes in the Web3 ecosystem.

Must-have

• 5+ years of experience in frontend development.
  

• Proficiency in JavaScript/TypeScript and React.
  

• Experience working with Web3 libraries like Ethers.js, Web3.js, or Viem.
  

• Strong grasp of UI/UX principles and responsive design.
  

• Familiarity with Git and collaborative workflows.
  

• Fluent in English. Spanish is a plus.
  

Nice-to-have

• Experience with wallet integrations (MetaMask, WalletConnect, etc.).
  

• Knowledge of smart contract interactions and gas optimization.
  

• Exposure to design systems or frameworks (e.g., Chakra UI, Tailwind).
  

• Understanding of dApp architecture and Web3 security best practices.

• Fully remote work with real autonomy and global collaboration.
  

• Paid time off, birthday leave, and personal days.
  

• Continuous learning: English classes, internal workshops, and training discounts.
  

• Holistic well-being: psychological support, wellness activities, and access to 2,500+ lifestyle benefits.