Web3/DeFi
Decentralized applications, smart contracts, and blockchain finance
Blockchain development expertise in Solidity and EVM-compatible chains enables engineers to build decentralized finance protocols and smart contracts. Senior smart contract engineers command $200k-$400k+ with deep security understanding, DeFi protocol experience, and ability to conduct audits. Combines cryptography, distributed systems, and economic incentive design.
What is Web3/DeFi
Web3/DeFi domain knowledge covers smart contract development (Solidity, Rust), decentralized application (dApp) architecture, DeFi protocols (lending, DEXes, staking), tokenomics, and blockchain security. Despite market volatility, the infrastructure layer of Web3 continues growing with institutional adoption. Understanding blockchain architecture, smart contract security, and decentralized finance mechanics opens doors to one of the highest-paying niches in tech, where senior smart contract engineers command $200k-$400k+.
📋 Before you start
💰 Salary by region
| Region | Junior | Mid | Senior |
|---|---|---|---|
| USA | $120k | $220k | $350k |
| UK | $100k | $180k | $290k |
| EU | $85k | $160k | $260k |
| CANADA | $110k | $200k | $320k |
🎓 Certifications
🎯 Careers using Web3/DeFi
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