Full-Stack Blockchain Developer || Immediate Joine

**Company Overview** **86 Agency** is a software development outsourcing company in Gurugram, specializing in creating efficient and scalable products for various business industries. Our agency operates with a customer-oriented approach, focusing on the latest web & mobile technologies to deliver high-quality solutions. **Position: Full-stack Blockchain Developer** **Experience : 3+ Years** **Location : Gurugram,Haryana** **Notice Period : Immediate Joiner.** **Mode : On-Site** **Role summary** We are looking for a **full-stack blockchain developer** to test, implement, and review the backend and on-chain integration surface for Sentinel-RWA. **What you will do** • Design, implement, and harden Node.js / TypeScript backend services interacting with on-chain data. • Expand and maintain automated tests including unit, integration, and fork-based checks. • Work with Solidity contracts, deployment scripts, and upgrades. • Deploy across multiple EVM-compatible networks. • Apply security best practices for Web3 and backend systems. • Use Docker and align with cloud deployment patterns. **Required experience** • Strong Solidity experience and on-chain deployments. • Knowledge of upgradeable contract patterns (UUPS, Transparent Proxy, Beacon, Diamond). • Security awareness of smart contract vulnerabilities. • Strong TypeScript & Node.js skills. • Experience with Foundry or Hardhat. • Familiarity with Docker and cloud environments. **Nice to have** • RWA or regulated tokenisation experience. • The Graph, ethers.js or viem. • Audit or review experience. • EIP-712 and governance patterns. **How to Apply:** Interested candidates are invited to send their resumes to **hr@weare86.com** or call **7983346207.**