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Engineering

Blockchain & Full-Stack Lead

Architect and lead the development of our decentralized backend systems — working primarily with Node.js, Ethereum, Hyperledger Indy, and DHT-based architectures — while collaborating with mobile and frontend teams to deliver seamless, secure experiences.

EmploymentFull-time
Experience8+ years (2+ years leadership)
LocationBangalore (Work from Office)
TeamEngineering
Open Positions1

Job Description

Responsibilities

  • Lead the design and development of backend systems for decentralized applications.
  • Architect and implement blockchain integrations using Ethereum, Hyperledger Indy, and other protocols.
  • Build and maintain secure APIs, microservices, and distributed systems using Node.js.
  • Ensure best practices in cryptography, data privacy, and secure communication.
  • Collaborate with frontend and mobile teams (ReactJS, React Native) to ensure smooth integration.
  • Define and enforce Git branching strategies, version control workflows, and CI/CD pipelines.
  • Conduct code reviews, mentor backend developers, and uphold high standards of code quality and security.
  • Stay current with emerging trends in Web3, distributed systems, and backend architecture.

Requirements

  • Strong proficiency in Node.js, RESTful APIs, and backend architecture.
  • Hands-on experience with Blockchain (Ethereum, Hyperledger Indy, etc.) and decentralized identity systems.
  • Deep understanding of cryptographic principles, secure key management, and data integrity.
  • Experience with DHTs, peer-to-peer networking, and distributed storage.
  • Familiarity with ReactJS, JavaScript, and Next.js for full-stack collaboration.
  • Proven experience in leading backend teams, managing sprints, and delivering production-grade systems.
  • Expertise in Git workflows, branching strategies, and release management.
  • Knowledge of CI/CD tools, containerization (Docker), and cloud deployment (AWS/GCP).

Nice to Have

  • Experience with smart contract development and blockchain SDKs.
  • Exposure to zero-knowledge proofs, DID, or secure enclave technologies.
  • Contributions to open-source blockchain or backend projects.
  • Understanding of government-grade security and compliance standards.