Blockchain Developer

Location: Mohali

Position Overview:

We are seeking a high-caliber  Core Full Stack Blockchain Developer  with 3+ years of hands-on expertise in  Solidity  and  Node.js . This role is designed for a developer who excels in the entire lifecycle of decentralized systems—from low-level  blockchain node infrastructure  and smart contract security to building the robust  Node.js backend engines  that power our trading and spot platforms.

Key Responsibilities :

Full Stack Development:  Build and maintain end-to-end decentralized applications, integrating  Solidity smart contracts  with high-performance  Node.js backend services .
Smart Contract Engineering:  Develop, audit, and deploy secure Solidity contracts for trading platforms, focusing on  gas optimization  and security.
Core

Infrastructure:  Set up, configure, and maintain  Ethereum  and  Bitcoin (Bitcoin Core)  full nodes for internal API interactions.
Trading Integration:  Work with product teams to build features for  spot trading , liquidity pools, and automated order book mechanics.
Codebase & Security:  Lead codebase reviews for scalability and perform deep security assessments/audits to prevent vulnerabilities.
System Architecture:  Design and document technical specifications for transaction flows, wallet interactions, and real-time data indexing.

Required

Skills & Qualifications :

3+ years of experience  as a Blockchain Developer with a "Full Stack" mindset.
Advanced Solidity:  Deep experience deploying and managing complex contracts on Ethereum mainnet.
Backend Mastery:  Strong proficiency in  Node.js  for building scalable APIs, trading engines, and blockchain listeners.
Core Node Knowledge:  Practical experience maintaining  Bitcoin and Ethereum full nodes  and interacting with them via RPC.
Trading Mechanics:  Solid understanding of  spot trading  (order books, swaps, liquidity) and DeFi protocols..
Blockchain Internals:  Clear understanding of consensus mechanisms, transaction life cycles, and EVM internals.

Benefits:

5 Day working
Competitive salary
Professional development opportunities
inter- tech skills upgradation
Friendly and collaborative work environment