Blockchain developer job description

At [Company Name], we are building decentralized systems that redefine digital trust, ownership, and finance. From smart contracts to DeFi ecosystems, our team thrives at the intersection of cryptography, transparency, and performance. As one of the most forward-thinking blockchain companies in [Location], we offer developers a chance to work on cutting-edge dApps, token economies, and digital asset infrastructures shaping the Web3 revolution.

We are hiring a Blockchain Developer to architect, build, and secure decentralized applications, smart contracts, and on-chain systems for our next-generation Web3 platforms. You’ll work on Ethereum-compatible networks, DeFi infrastructure, NFT platforms, and DAO tooling. You’ll be part of a highly collaborative blockchain engineering team focused on performance, security, and innovation across open financial protocols and decentralized governance models.

• Design, develop, and deploy smart contracts using Solidity, Vyper, or Rust
  
• Build full-stack decentralized applications (dApps) using React, Next.js, Web3.js, and Ethers.js
  
• Architect and implement DeFi protocols such as AMMs, staking, lending, and synthetic assets
  
• Conduct comprehensive unit and integration testing with frameworks like Hardhat, Foundry, and Truffle
  
• Integrate apps with EVM-compatible chains, L2s (Optimism, Arbitrum), and cross-chain bridges
  
• Apply security best practices—multi-sig wallets, audit readiness, time locks, and RBAC controls
  
• Develop NFT-based platforms with ERC-721/ERC-1155 contracts, royalty mechanisms, and IPFS storage
  
• Optimize smart contracts for gas efficiency and ensure upgradeability and standards compliance

• Bachelor’s degree in Computer Science, Cryptography, or equivalent hands-on blockchain experience
  
• 3–5 years of experience developing smart contracts and deploying dApps in production environments
  
• Proficiency in Solidity and deep knowledge of the Ethereum Virtual Machine (EVM)
  
• Experience with blockchain dev tools: Hardhat, Truffle, Remix, MetaMask, Ganache
  
• Familiarity with DeFi systems, token standards (ERC-20, ERC-721, ERC-1155), and dApp interactions
  
• Working knowledge of Web3 protocols, consensus algorithms, and digital signature systems
  
• Proficient with Git-based workflows and collaboration in agile engineering environments
  
• Understanding of smart contract auditing practices and regulatory requirements in Web3

• Experience with non-EVM blockchains: Solana, Polkadot, Cosmos, or Hyperledger Fabric
  
• Familiarity with Layer 2s, cross-chain messaging protocols, and interoperability frameworks
  
• Understanding of oracles (e.g., Chainlink), yield optimization strategies, and MEV resistance
  
• Experience with zk-SNARKs, zk-rollups, and privacy-enhancing cryptographic techniques
  
• Use of blockchain analytics platforms, gas profilers, and real-time monitoring tools
  
• Knowledge of crypto compliance frameworks: KYC, AML, SEC/FINMA guidelines
  
• Professional certifications in blockchain security or smart contract development
  
• Contributions to open-source Web3 tools, GitHub repositories, or hackathons

• Competitive compensation with crypto payout options, token equity, and milestone-based bonuses
  
• Full health coverage including medical, dental, vision, and mental health support
  
• Remote-first culture with flexible hours, asynchronous work norms, and global team structures
  
• Learning budget for Web3 conferences, Solidity audits, cryptography bootcamps, and more
  
• Access to advanced blockchain tools, testnets, and launchpads for rapid experimentation
  
• Culture of peer reviews, security-first thinking, and exposure to DeFi/NFT/DAO innovations
  
• Paid time off, sabbaticals for R&D projects, and wellness stipends for holistic balance
  
• Long-term incentives including token allocations, equity buy-ins, and retirement planning in crypto