I designed and shipped complex, high-impact features including Embedded Wallets, On-chain/Off-chain Auctions, NFT Tokengating, Generative Art Minting, NFT Bulk Uploads, and modular Loyalty Programs. These tools enabled brands to create, manage, and distribute NFTs seamlessly across a wide range of use cases. I also managed and evolved a robust design system that served both the business-facing admin platform and the consumer-facing marketplace, ensuring visual and functional consistency at scale.