Blockchain Developer

Starstack is a fast-growing digital engineering company delivering advanced Web3, provenance, and tokenization solutions for global clients.

Blockchain Engineer

Whats You Will Do

Smart Contract Development and Deployment

• Design, implement, and audit smart contracts using Solidity
• Build NFT lifecycles using ERC-721 / ERC-1155 standards
• Write unit tests and manage deployments via Hardhat / Truffle
• Conduct verification, audits, and follow Web3 security best practices

NFT, Tokenization and Provenance Systems

• Manage full NFT lifecycle: minting, metadata, transfers, burning
• Build IPFS-based workflows for metadata and asset storage
• Implement token–product pairing using QR/NFC/holograms/SKU identifiers
• Architect decentralized provenance frameworks
• Work on Digital Product Passport (DPP) modules for physical–digital linking

Web 3.0 Integrations

• Integrate blockchain modules into SaaS and commerce platforms
• Use Web3.js / Ethers.js for on-chain/off-chain interactions
• Implement wallet connections, authentication, and transaction flows
• Ensure smooth interoperability with Ethereum, Polygon, and similar chains

Blockchain architecture and Technical Leadership

• Design tokenized asset systems within larger product ecosystems
• Guide decisions on chain selection, scaling, and interoperability
• Maintain architecture for secure, auditable, future-proof blockchain flows
• Lead blockchain feature development across DPP, authentication, and provenance products

Qualifications

• Minimum 2 years working on blockchain projects
• A hands-on developer who writes clean, secure smart contracts
• Passionate about NFTs, provenance, and Web3 innovation
• Comfortable taking ownership of end-to-end blockchain modules
• Curious, proactive, and excited to help shape next-gen Web3 products