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Blockchain Backend Engineer – NFT Records & Tokenization
Blockchain Backend Engineer – NFT Records & Tokenization
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Blockchain Backend Engineer – NFT Records & Tokenization

QualiTlabs HR's profile picture
Posted by QualiTlabs HR
4 - 7 yrs
₹10L - ₹15L / yr
Remote only
Skills
Solidity
NFT Standards
Smart Contracts
Blockchain
RWA
Tokenization
Ethereum
Polygon
InterPlanetary File System (IPFS)
Web3js

Job Summary


We are building a blockchain platform focused on NFT-based records and tokenization of real-world assets (RWA). The frontend is already developed, and we are looking for a skilled Blockchain Backend Engineer to design and implement smart contracts and blockchain services.

This role involves building production-grade, verifiable blockchain systems with a strong focus on NFTs, on-chain verification, and metadata integrity.


Key Responsibilities


Phase 1 – Immediate Scope

  • Design and develop NFT minting and issuance (single & batch)
  • 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


  • Experience with Real-World Asset (RWA) tokenization
  • Exposure to security tokens or compliance-focused Web3 platforms
  • Prior work on enterprise or regulated blockchain solutions
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Shubham Vishwakarma

Full Stack Developer - Averlon
I had an amazing experience. It was a delight getting interviewed via Cutshort. The entire end to end process was amazing. I would like to mention Reshika, she was just amazing wrt guiding me through the process. Thank you team.
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About QualiTlabs

Founded :
2017
Type :
Services
Size :
20-100
Stage :
Profitable

About

QualiTlabs is a pure play software testing services company that offers a comprehensive range of outsourced QA solutions to clients across the globe. With a multi-domain focus, the company leverages its deep technology, business, and industry-specific understanding to deliver solutions that align with its client's business context. QualiTlabs solves the problems of new age digital enterprises by providing software testing and Quality Assurance (SQA) services. The company operates in various industries, including healthcare, finance, retail, and e-commerce.
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Shubham Vishwakarma

Full Stack Developer - Averlon
I had an amazing experience. It was a delight getting interviewed via Cutshort. The entire end to end process was amazing. I would like to mention Reshika, she was just amazing wrt guiding me through the process. Thank you team.
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