Project description

We are seeking an Expert Blockchain Developer for a short-term, fixed-scope engagement to facilitate a smooth vendor handoff of our blockchain tokenization platform. The system is designed to capture external off‑chain data feeds and utilize that data to mint utility and financial tokens. The architecture leverages Ethereum and Polygon (L2) for smart contract execution, and relies on IPFS for storing metadata, slow‑moving reporting data, and JSON files.

Responsibilities

• Analyze the existing blockchain implementation, smart contracts, related documentation, vendor handover materials, and technical assumptions received during the transition from the previous vendor.
• Support production‑readiness remediation of the blockchain part of the Carbon Token platform, including investigation and resolution of identified issues in smart contracts, tokenization logic, deployment configuration, and integration points.
• Imple...