Mid-Senior Web3 Developer (React/Next.js)

Web3 Developer (Mid-Level to Senior | React + Next.js + Wallet/Contract Integration)

€7,000-€7,500/mo

Remote | Full-Time
Preferred regions: North America, Europe

#Web3 #TypeScript #React #NextJS #Ethers #Wagmi #WalletConnect #Solidity #Remote

We are👇

Remote-first product studio (AI + Web3) is hiring for a desktop communication app currently in its blockchain-integration phase: wallet connectivity, on-chain transactions, smart-contract integration, payment flows. Full company details shared after CV review.

✦ Key Responsibilities:

- Build user-facing Web3 features: wallet integration (MetaMask, WalletConnect, Coinbase Wallet).
- Connect frontend to deployed smart contracts: read/write ops, ABIs, events, receipts.
- Handle wallet connect/disconnect, network switching, account changes.
- Manage transaction states: pending, confirmed, failed, rejected, replaced, dropped.
- Display balances, gas estimates, blockchain data; build clear error/recovery flows.
- Work with RPC providers / indexing services; collaborate with smart-contract & backend devs on integration, code review, sprint planning.

✦ Requirements:

- Strong professional JavaScript/TypeScript + React.
- Next.js (or similar React framework).
- Practical Web3/dApp experience: ethers.js, viem, wagmi, or web3.js.
- Browser wallet + WalletConnect-compatible integration experience.
- Professional spoken English.

✦ Nice to Have:

- RainbowKit, Web3Modal.
- The Graph, Alchemy, Infura, QuickNode, Moralis (or custom indexers).
- Node.js / NestJS / Express backend.
- Solidity / smart-contract architecture familiarity.
- Account abstraction, embedded/smart wallets, multi-EVM-chain support.
- Web3 security awareness; fintech/payments/SaaS background.

✦ Hiring Process:

Application & profile review → HR screening → technical/project intro → small practical task → live technical discussion → paid production trial → offer & onboarding.

✦ Apply with:
CV + git (if you have).

✦ Bonus & Rewards:

Paid production trial · performance-based salary increases ·

📩 Contact: DM Показать контакты (forward this post)