OpenSea
New York, NY
NFT and token trading marketplace
About
OpenSea is a digital asset platform for buying, selling, minting, and trading NFTs and cryptocurrencies across multiple blockchains. It serves collectors, creators, and traders with fixed-price sales and auctions for digital assets like art, music, gaming items. The platform expanded from NFTs to broader crypto trading with OS2.
Tech stack
SwiftUI, Kotlin, Jetpack Compose, GraphQL, Swift, Java, Kafka, Flink
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