Job Title: Smart Contract Developer

Location: Remote Employment Type: Full-time

About the Role

We are looking for a highly skilled Smart Contract Developer to design, develop, and deploy secure and efficient blockchain-based smart contracts.

You will play a key role in building decentralized applications (dApps), DeFi protocols, and core Web3 infrastructure.

This position requires strong expertise in Solidity (or Rust for non-EVM chains), a deep understanding of blockchain architecture, and a strong focus on security and gas optimization.

Key Responsibilities

Design, develop, test, and deploy smart contracts (primarily Solidity / EVM-based chains)

Build and maintain DeFi protocol logic (staking, lending, liquidity, governance, tokenomics)

Optimize contracts for gas efficiency and scalability

Conduct internal security reviews and collaborate with auditors

Integrate smart contracts with backend services and Web3 frontends

Write unit and integration tests (Hardhat, Foundry, Truffle)

Participate in architecture discussions and protocol design

Monitor deployed contracts and support upgrades when needed

Requirements

2+ years of experience in blockchain development

Strong proficiency in Solidity (or Rust for Solana and other ecosystems)

Deep understanding of EVM architecture

Experience with Hardhat, Foundry, or similar frameworks

Knowledge of ERC-20, ERC-721, ERC-1155 standards

Understanding of DeFi mechanics (AMMs, staking, lending, governance)

Strong knowledge of smart contract security best practices

Experience with Layer 2 solutions

Understanding of cryptography fundamentals

Experience building cross-chain solutions

What We Offer

Fully remote work

Flexible schedule

Competitive compensation (based on experience)

Opportunity to work on cutting-edge Web3 infrastructure

Long-term professional growth within a fast-growing blockchain ecosystem

💰 Monthly Salary: $6,000–$10,000 (depending on experience)

🌟APPLY🌟 - official@krupisen.xyz / TG: @Krupisenxyz