Frontend Specialist

Mindlix; Berlin; On-site; EUR 70,000 - 95,000; Full time

Job summary

Mindlix in Berlin, Germany, is seeking a skilled Front-End Developer with Web3 experience to build modern decentralized applications. You will develop frontend for dApps, integrate crypto wallets, and work with blockchain APIs and smart contracts.

The role emphasizes building responsive, user-friendly interfaces and close collaboration with backend and blockchain teams. Proficiency with React/Next.js and Web3.js or Ethers.js is required, with DeFi or wallet project experience a plus.

Qualifications

• Strong experience with React and Next.js.
• Experience with Web3.js or Ethers.js.
• Understanding of blockchain basics (Ethereum, BSC).
• Experience with wallet integrations is a plus.

Responsibilities

• Develop frontend for Web3 applications (dApps)
• Integrate crypto wallets (MetaMask, WalletConnect, etc.)
• Work with blockchain APIs and smart contract interactions
• Build responsive and user-friendly interfaces
• Collaborate with backend and blockchain developers

Skills

React / Next.js

Web3.js / Ethers.js

Blockchain basics

Wallet integrations

Tools

MetaMask integration

WalletConnect

Blockchain APIs

Job description

Front-End Developer vacancy in Berlin Germany

Attention! This vacancy is temporarily suspended!

We are looking for a skilled Frontend Developer with experience in Web3 technologies to build modern decentralized applications.

Responsibilities:

• Develop frontend for Web3 applications (dApps)
• Integrate crypto wallets (MetaMask, WalletConnect, etc.)
• Work with blockchain APIs and smart contract interactions
• Build responsive and user-friendly interfaces
• Collaborate with backend and blockchain developers

Requirements:

• Strong experience with React / Next.js
• Experience with Web3.js or Ethers.js
• Understanding of blockchain basics (Ethereum, BSC, etc.)
• Experience with wallet integrations is a plus

Nice to have:

• Experience building crypto wallets or DeFi platforms
• Knowledge of smart contracts (Solidity)