BRIEF ABOUT THE ROLE :

We are seeking a highly skilled Full Stack Blockchain Architect with deep expertise in public blockchains, smart contract development (Solidity/Rust), and full stack web platforms. The ideal candidate will architect and build dApps, smart-contract-integrated platforms, and enterprise blockchain solutions working across Node.js (NestJS) and modern frontend frameworks (Angular 14+ ).

Youll drive technical architecture, mentor engineers, and ensure security, scalability, and performance across both blockchain and cloud-native components (AWS/GCP/Azure). Proficiency with Web3.js/ethers.js, Hardhat/Foundry, and distributed systems is essential.

This role is ideal for professionals who enjoy working at the intersection of web platforms, cryptography, distributed systems, and cloud-native architecture.

KEY ROLE & RESPONSIBILITIES :
- Lead the design and development of full-stack blockchain applications using NestJS, Angular 14+, and Web3.js/ethers.js.
- Architect scalable backend services and RESTful / GraphQL APIs for on-chain and off-chain interactions.




- Build responsive front-end dashboards for blockchain transactions, wallets, analytics, and smart contract interactions.
- Apply strong database modeling, indexing, and performance tuning across the stack (SQL/NoSQL).
- Implement role-based access control (RBAC), key management, signing services, and custody workflows.
- Design and manage RPC node infrastructure, connection pooling, and failover strategies.
- Lead architecture discussions and own high-impact technical decision-making.
- Mentor junior developers and enforce engineering coding standards, security practices, and testing strategies.
- Collaborate with DevOps teams on CI/CD pipelines, cloud deployment (AWS/GCP/Azure), and blockchain node operations.
- Prepare technical documentation, architecture diagrams, and incident response plans.

DESIRED EDUCATION, EXPERIENCE, & COMPETENCIES:

Must Have:
- 10+ years of career development

📌 Lead Blockchain Architect Full Stack (Kolkata)
🏢 Vara Infrovate
📍 Kolkata