Blockchain Developer

Job Title: Senior Blockchain Engineer

Location: Noida

Job Type: Full Time

Experience: 3 to 4 Years

We are looking for a highly skilled Senior Blockchain Engineer with 3-4 years of hands-on experience designing, developing, and deploying blockchain solutions. The ideal candidate will have expertise in building and scaling EVM-compatible blockchains, working with Cosmos SDK, Ethereum, and Tendermint, and a deep understanding of consensus mechanisms, smart contract development, and blockchain scalability including TPS optimization.

Key Responsibilities

• Lead the deployment and configuration of new EVM-compatible blockchains, including Ethereum-based and Cosmos/Tendermint-based networks.
• Design, develop, and optimize blockchain protocols, consensus algorithms (PoS, DPoS, PoA), and network performance to achieve high TPS (transactions per second) and low latency.
• Develop, deploy, and audit secure smart contracts using Solidity (for EVM chains) and Rust (for non-EVM platforms like Cosmos and Solana).
• Integrate smart contracts with frontend and backend applications, ensuring seamless interaction and optimal user experience.
• Work on core blockchain infrastructure, enhancing scalability, gas efficiency, and overall system reliability.
• Conduct research and development (R&D) to evaluate emerging blockchain technologies, frameworks, and scalability solutions.
• Collaborate closely with product managers, frontend/backend developers, and DevOps teams to ship new features and maintain blockchain networks.
• Write clean, maintainable, and well-documented code, adhering to security best practices.
• Monitor and optimize blockchain network metrics, including throughput, latency, and resource utilization.
• Stay updated with the latest blockchain trends, including advances in consensus mechanisms, layer 1 scaling, and inter-blockchain communication (IBC) protocols.

Required Skills & Experience

• 3-4 years of experience in blockchain development with proven expertise in:
• EVM-compatible blockchain deployment and management.
• Working knowledge of Cosmos SDK and Tendermint consensus engine.
• Deep understanding of Ethereum blockchain and Solidity smart contract development.
• Experience with Rust programming for blockchain development (preferred).
• Strong knowledge of blockchain consensus mechanisms such as PoS, DPoS, PoA.
• Hands-on experience optimizing blockchain scalability, performance, and TPS.
• Integration of smart contracts with frontend frameworks using Web3.js, Ethers.js, or similar libraries.
• Strong problem-solving skills and ability to work both independently and collaboratively.
• Experience with R&D, keeping abreast of the latest innovations and incorporating them effectively.

Preferred Skills

• Proficiency in Node.js, React.js, MongoDB, and SQL for blockchain application development.
• Experience with DevOps practices and tools related to blockchain deployment and management.
• Understanding of security best practices and experience conducting smart contract audits.

Education

• Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent professional experience).

Job Types: Full-time, Permanent

Pay: ₹50,000.00 - ₹80,000.00 per month

Location Type:

• In-person

Schedule:

• Day shift
• Monday to Friday
• Morning shift
• Weekend availability

Work Location: In person

Speak with the employer
+91 6307355212