QualiTLabs - Blockchain Backend Engineer - NFT Tokenization

Description :

- Implement NFTs linked to real-world records (certificates, titles, permits)

- Enable on-chain public verification (Token ID, Contract Address, Blockchain)

- Design and manage NFT metadata (on-chain / IPFS) with metadata locking

- Implement document hash anchoring for tamper-proof verification

- Develop public verification APIs and QR-based verification flow

- Work with at least one EVM-compatible blockchain (Polygon / Base / Ethereum L2)

Phase 2 Nice to Have (Future Scope) :

- Security token issuance with transfer restrictions

- Whitelisting and compliance-ready token flows

- Investor onboarding and agreement binding

- Distribution handling, investor data room, and referral tracking

Required Skills :

- Strong experience in Solidity

- Hands-on development with ERC-721 and/or ERC-1155

- Smart contract development, testing, and deployment

- Experience with EVM blockchains

- Proficiency in Web3 libraries (ethers.js / web3.js)

- Knowledge of IPFS and on-chain data anchoring

- Ability to design secure, scalable, and verifiable blockchain architectures

Good To Have/Bonus Skills :

- Exposure to security tokens or compliance-focused Web3 platforms

- Prior work on enterprise or regulated blockchain solutions

Skills :