Blockchain Developer

**Role Description** **Core Blockchain Developer with 4+ years of experience** specializing in protocol-level development and customization. Strong expertise in working with **Ethereum forks** , building and modifying blockchain architectures, and implementing advanced cryptographic solutions. **Key Responsibilities :** - Review, refactor, and enhance the **existing blockchain codebase** for scalability, maintainability, and security - Work on **Ethereum forks and protocol-level customization** , including modifying consensus, gas logic, or transaction flows - Implement **Zero-Knowledge Proof (ZK Proof)** solutions to enable **privacy-focused transactions** - Build and maintain **custom blockchain explorers** and internal tooling for monitoring and analytics - Integrate smart contracts with **backend systems, APIs, and trading engines** - Set up, configure, and maintain **Ethereum (Geth/Nethermind)** and **Bitcoin (Bitcoin Core)** full nodes - Optimize smart contracts for **gas efficiency and performance** - Designing and deploying **private and secure transaction systems** **Required Skills & Qualifications:** - **4+ years of experience** as a Core Blockchain Developer - Strong expertise in **Solidity** and deploying contracts on Ethereum mainnet/testnets - Proven experience with **Ethereum forks and blockchain customization** - Hands-on experience implementing or integrating **Zero-Knowledge Proofs (ZK Proofs)** - Experience building or maintaining **custom blockchain explorers** - Solid understanding of **blockchain internals** (consensus mechanisms, transaction lifecycle, gas optimization) - Experience with smart contracts, node customization, and blockchain infrastructure **Benefits:** - 5 Day working - Competitive salary - Professional development opportunities - inter- tech skills upgradation - Friendly and collaborative work environment **Job Type: Full-time**