Web3 Engineer

Role - Web3 Engineer Location - Remote Description - Required Skills → Strong professional experience with Web3 or blockchain application development → Strong knowledge of Ethereum-compatible networks and smart-contract integration → Experience integrating ERC-20 and token-sale contracts into user-facing applications → Experience configuring EVM networks, RPC endpoints, contract addresses, and ABIs → Experience integrating wallets such as MetaMask into web applications → Practical experience with wagmi and viem, or equivalent modern Ethereum libraries → Strong TypeScript and JavaScript skills → Experience with React and Next.js → Understanding of contract reads, writes, transaction receipts, event logs, gas estimation, and network configuration → Understanding of wallet account changes and chain changes → Ability to design reusable blockchain integration layers → Understanding of common wallet, transaction, and smart-contract integration risks → Experience writing unit and integration tests → Ability to explain technical decisions clearly and work effectively in a distributed team → At least one prior project involving blockchain integration (wallet connection, contract reads/writes, transaction tracking, or token integration) Preferred Skills → Experience integrating token-sale or token-distribution contracts → Familiarity with ERC-20 and other relevant EVM contract standards → Experience with blockchain event indexing or event-driven application architecture → Experience integrating blockchain transactions with backend APIs and databases → Familiarity with Prisma, PostgreSQL, SQLite, or similar database technologies → Experience with Socket.IO, WebSockets, or real-time notification systems → Experience supporting testnet or production contract integrations → Familiarity with upgradeable contracts, multisignature administration, and contract-pause states from an integration perspective → Previous work involving NFTs, marketplaces, staking, vesting, or DeFi protocols