Senior Blockchain Developer

iConsultera • United State
Remote
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AI Summary

We are seeking a highly skilled Blockchain Developer to design, develop, and maintain decentralized applications (dApps) and blockchain-based solutions. This role requires deep knowledge of distributed systems, smart contracts, and blockchain protocols. The ideal candidate will have strong problem-solving abilities and experience with blockchain platforms.

Key Highlights
Design and develop blockchain-based applications and smart contracts
Build and maintain decentralized applications (dApps)
Work with blockchain platforms such as Ethereum, Solana, Polygon, or Hyperledger
Key Responsibilities
Design and develop blockchain-based applications and smart contracts
Build and maintain decentralized applications (dApps)
Work with blockchain platforms such as Ethereum, Solana, Polygon, or Hyperledger
Conduct code reviews, testing, and debugging
Ensure security, scalability, and performance of blockchain systems
Technical Skills Required
Solidity Rust Go JavaScript/TypeScript Web3.js Ethers.js Git Version control systems
Benefits & Perks
Remote work
Competitive salary
Nice to Have
Experience with DeFi, NFTs, or Web3 applications
Knowledge of Layer 2 scaling solutions
Familiarity with token standards (ERC-20, ERC-721, ERC-1155)

Job Description


Job Summary

We are seeking a highly skilled Blockchain Developer to design, develop, and maintain decentralized applications (dApps) and blockchain-based solutions. This fully remote role requires deep knowledge of distributed systems, smart contracts, and blockchain protocols, along with strong problem-solving abilities.


Key Responsibilities

  • Design and develop blockchain-based applications and smart contracts
  • Build and maintain decentralized applications (dApps)
  • Work with blockchain platforms such as Ethereum, Solana, Polygon, or Hyperledger
  • Write secure, efficient, and scalable smart contracts (e.g., Solidity, Rust)
  • Integrate blockchain solutions with frontend and backend systems
  • Conduct code reviews, testing, and debugging
  • Ensure security, scalability, and performance of blockchain systems
  • Collaborate with cross-functional teams (product, design, engineering)
  • Stay updated with emerging blockchain technologies and trends
  • Document technical architecture and processes


Required Skills & Qualifications

  • Bachelor’s degree in Computer Science or related field (or equivalent experience)
  • 3–7+ years of software development experience, with blockchain experience preferred
  • Proficiency in one or more:
  • Solidity (Ethereum smart contracts)
  • Rust (Solana, Polkadot)
  • Go, JavaScript/TypeScript (Web3 frameworks)
  • Strong understanding of blockchain architecture and cryptography basics
  • Experience with Web3.js, Ethers.js, or similar libraries
  • Familiarity with smart contract security practices
  • Experience with Git and version control systems


Preferred Qualifications

  • Experience with DeFi, NFTs, or Web3 applications
  • Knowledge of Layer 2 scaling solutions
  • Familiarity with token standards (ERC-20, ERC-721, ERC-1155)
  • Experience with Hardhat, Truffle, Foundry
  • Understanding of zero-knowledge proofs (ZK) or advanced cryptography
  • Contributions to open-source blockchain projects

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