Developed and launched the VaultX NFT Instant Liquidity Platform within the vechain/app-hub repository, delivering a feature that enables instant liquidity for NFTs through lending, borrowing, and auction mechanisms. The work focused on increasing NFT asset utilization and facilitating liquidity-driven interactions, addressing a key business need for more dynamic NFT markets. The implementation was managed end-to-end with clear traceability via structured commit messages, ensuring maintainability and transparency. Leveraged expertise in NFTs, defi, and smart contracts, with JSON used for data structuring and configuration. No bugs were reported or fixed during this period, reflecting a focused and robust feature delivery process.