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Blockchain Developer

Metablock Technologies

State of Rājasthān, India
Full time · Onsite
24 May, 2026

Skills

JavaScript Python Ethereum

About the Role

Job Summary: We are looking for a skilled and innovative Blockchain Developer to design, develop, and implement blockchain-based solutions. The ideal candidate should have hands-on experience in smart contract development, decentralized applications (dApps), and a strong understanding of blockchain architecture and cryptography. Key Responsibilities: Design and develop blockchain protocols and smart contracts. Build and maintain decentralized applications (dApps). Integrate blockchain solutions with existing systems. Write secure, efficient, and scalable code. Conduct smart contract testing and security audits. Collaborate with frontend/backend developers for system integration. Stay updated with emerging blockchain trends and technologies. Troubleshoot and optimize blockchain performance. Required Skills & Qualifications: Bachelor’s degree in Computer Science, IT, or related field. Strong knowledge of blockchain fundamentals and cryptography. Hands-on experience with Ethereum, Binance Smart Chain, Polygon, or other blockchain platforms. Proficiency in Solidity (for smart contracts). Experience with Web3.js, Ethers.js, or similar libraries. Knowledge of Node.js, JavaScript, or Python. Understanding of DeFi, NFTs, or token standards (ERC-20, ERC-721, etc.). Experience with Git and version control systems. Preferred Skills: Experience with Hyperledger or private blockchain networks. Knowledge of Layer 2 solutions. Familiarity with smart contract security best practices. Experience in crypto wallet integrations. Understanding of gas optimization techniques. Job Types: Full-time, Permanent Pay: ₹30,000.00 - ₹50,000.00 per month Work Location: In person
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