Web3 & Blockchain Freshers / Graduates Remote / Telecommute

Blockchain & Smart Contract Developer Intern

Work on Ethereum smart contracts using Solidity, Hardhat, Ethers.js, and decentralized Web3 application interfaces.

Key Responsibilities & Tasks

  • Write and test Solidity smart contracts on Sepolia testnets.
  • Integrate MetaMask wallet connections into web frontends using Ethers.js.
  • Audit smart contract security vulnerabilities and gas consumption.

Required Skills & Qualifications

  • Understanding of basic cryptography, blockchain concepts, and JavaScript.
  • Curiosity about Web3, Ethereum, and Decentralized Finance (DeFi).
  • Strong programming fundamentals.

Blockchain & Smart Contract Internship Roadmap

Every trainee at CACTS undergoes our structured 1-to-1 developer mentorship protocol to ensure direct transition from academic concepts to production-grade engineering workflows.

Phase 1

1-to-1 Solidity & Ethereum Development Environment

Phase 2

Building Decentralized Applications (dApps) & Web3 API Integration

Phase 3

Smart Contract Audit & Security Benchmarking

Phase 4

Mainnet Deployment & Portfolio Verification

Explore our Live Projects Internship Program, check the 1-to-1 Technical Syllabus, or verify credentials via our ISO 29993:2017 Certificate Verification Portal.

Ready to enter the high-paying Web3 & Blockchain industry?

Explore our 1-to-1 Blockchain Program to master Solidity, Hardhat, Ethereum Smart Contracts, and Web3 DApps.

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