Blockchain Developer

Roles & Responsibilities

• Design, develop, and maintain decentralized applications (dApps) and blockchain-based systems using platforms such as Ethereum, Hyperledger, or Corda.
• Develop, implement, and deploy smart contracts primarily using Solidity or other blockchain programming languages like Go and Rust.
• Implement cryptographic protocols and consensus algorithms to ensure security and efficiency.
• Build and maintain blockchain infrastructure including nodes, miners, and wallets.
• Collaborate with cross-functional teams (product, design, QA) to define, design, and ship new blockchain features and integrations.
• Conduct research and analysis on blockchain protocols, distributed ledger technologies, and consensus mechanisms to keep solutions innovative and up-to-date.
• Ensure the performance, quality, and responsiveness of blockchain applications.
• Troubleshoot, debug, and optimize blockchain solutions to maintain high security and scalability standards.
• Stay current with emerging blockchain technologies, trends, and best practices in the industry.
  

Technical Skills & Qualifications

• Proven experience as a Blockchain Developer or in a similar role.
• Strong expertise in blockchain technology and cryptocurrency, with hands-on experience in Bitcoin, Ethereum, or similar frameworks.
• Proficiency in smart contract development and deployment, especially using Solidity, Go, or Rust.
• Solid understanding of cryptography principles, security best practices, and consensus algorithms.
• Experience with back-end web development and general software development practices.
• Familiarity with blockchain infrastructure components such as nodes, miners, wallets, and decentralized applications.
• Proficient in programming languages including JavaScript/TypeScript, Python, Go, Rust, and Java.
• Experience with blockchain frameworks and tools such as Truffle, Hardhat, Ganache, Web3.js, Ethers.js, and Remix IDE is preferred.
• Strong problem-solving, analytical, and debugging skills.
• Excellent communication skills and ability to work collaboratively within cross-functional teams.
• Experience in fintech or related industries is a plus.
• Bachelors degree in Computer Science, Engineering, or a related field.