Ethereum Blockchain Smart Contract Developer

Overview

Remote
Hybrid
$45 - $75
Contract - Independent
10% Travel

Skills

Ethereum
Solidity
ERC-3643
Tokenization
Smart Contracts

Job Details

About MTC

MASAI Technologies Corporation (MTC) is a premier enterprise systems integrator delivering high-performance digital solutions for government and commercial customers. With a strong focus on cloud modernization, cybersecurity, AI, and blockchain innovation, MTC is preparing to launch transformative blockchain-based real estate equity solutions that empower communities and expand access to investment opportunities.

We are seeking a skilled Ethereum Blockchain Smart Contract Developer to join our team and help implement smart contract platforms for tokenized real estate and related financial solutions.

Responsibilities

  • Smart Contract Development:

    • Design, develop, and deploy secure and efficient smart contracts on the Ethereum blockchain (Solidity).

    • Implement token standards such as ERC-20, ERC-721, ERC-3643 (security tokens), and upgradeable proxy contracts (UUPS/Transparent).

  • System Integration:

    • Work with MTC s architects to integrate blockchain modules into existing enterprise systems.

    • Connect smart contracts to web applications and investor portals using Web3.js, Ethers.js, or similar libraries.

  • Compliance & Security:

    • Implement KYC/AML, lockup, and compliance rules into token logic.

    • Collaborate with auditors to ensure smart contracts meet best practices and pass external security audits.

  • Testing & Deployment:

    • Write unit and integration tests (Hardhat/Foundry/Truffle).

    • Deploy to Ethereum testnets (Sepolia, Goerli) and mainnet or Layer-2 chains (Polygon, Base, Arbitrum).

  • Documentation & Collaboration:

    • Maintain technical documentation for deployed smart contracts.

    • Work with cross-functional teams (legal, compliance, finance, and operations).

  • Continuous Improvement:

    • Stay updated on Ethereum ecosystem standards, EIPs, and security patterns.

    • Recommend improvements and new features for tokenization platforms.

Required Skills & Qualifications

  • Strong proficiency in Solidity and Ethereum smart contract development.

  • Hands-on experience with OpenZeppelin libraries and upgradeable proxy patterns.

  • Experience building and deploying contracts with Hardhat, Foundry, or Truffle.

  • Understanding of blockchain security principles (reentrancy, overflow, delegatecall risks).

  • Familiarity with ERC-20, ERC-721, ERC-1155, and ERC-3643/1400 standards.

  • Experience with web3 integrations (ethers.js, web3.js) in dApps.

  • Knowledge of KYC/AML integration and regulatory requirements for security tokens.

  • Proficiency in Git/GitHub and collaborative development workflows.

Preferred Experience

  • Prior work in real estate tokenization, DeFi, or financial smart contracts.

  • Knowledge of stablecoins, tokenized assets, and dividend distribution contracts.

  • Experience working with cloud environments (AWS/Azure) for blockchain node hosting.

  • Contributions to open-source Ethereum projects or DeFi protocols.

Education & Background

  • Bachelor s degree in Computer Science, Engineering, or related field (or equivalent hands-on experience).

  • 3+ years of professional experience in blockchain development.

Why Join MTC

  • Work on cutting-edge blockchain solutions bridging real-world assets with digital finance.

  • Be part of a mission-driven company that serves both government and community.

  • Opportunities for growth in AI, cybersecurity, and digital transformation projects.

  • Competitive compensation, benefits, and professional development support.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

About MASAI Technologies Corp (MTC)