Smart Contract Blockchain Developer

Job Title

Blockchain Security Engineer / Smart Contract Auditor (Web3)

Key Responsibilities

• Audit Solidity smart contracts for security vulnerabilities.

• Review smart contract logic, permissions, and integrations.

• Perform blockchain security testing and risk analysis.

• Analyze transactions, wallets, and contract behaviour.

• Identify Web3 security issues and suggest fixes.

• Review DeFi protocols and blockchain applications.

• Research emerging blockchain threats and vulnerabilities.

• Prepare security audit reports and documentation.

Required Skills

• Strong knowledge of Blockchain and Web3 ecosystem.

• Experience with Ethereum and EVM-compatible networks.

• Strong Solidity programming skills.

• Understanding of smart contract development and auditing.

• Knowledge of:

  • Reentrancy vulnerabilities

  • Access control issues

  • Transaction security

  • Token permissions

  • Signature verification

  • Contract interaction security

Additional Security Tools Experience

• Foundry

• Hardhat

• Remix

• Slither

• Mythril

• Tenderly

• Etherscan

Technical Knowledge

• DeFi protocols

• ERC-20 / ERC-721 standards

• Wallet security

• Blockchain transaction analysis

• Cryptography fundamentals

Programming Skills

Required:

• Solidity

Good to Have:

• Python

• JavaScript / TypeScript

• Rust

Preferred Experience

• Smart contract auditing

• Web3 application security

• Blockchain security research

• DeFi security experience

• Bug bounty/security research

• Cybersecurity background

Experience

• Freshers and experienced candidates can apply.

• Candidates with strong blockchain security research skills are welcome.

Education

Bachelor's/Master's degree in:

• Computer Science

• Cybersecurity

• Information Technology

• Blockchain Technology

• • Related technical fields

• It is a Full Time IT / Software / Data Analyst job for candidates with 6 months - 6+ years Experience.