OpenSea iOS Jobs in the USA

About the Company

OpenSea is the world's largest NFT marketplace, where users can buy, sell, and discover digital collectibles, art, gaming items, and tokenized assets. Features include NFT browsing and search, auctions and fixed-price listings, wallet connection (MetaMask, Coinbase Wallet, etc.), collection management, and trading across multiple blockchains (Ethereum, Polygon, Solana, etc.). OpenSea also enables tokenization of physical assets (e.g., Courtyard.io for physical cards). The platform uses cookies for personalized content and analytics.

Industry

• NFT Marketplace
• Blockchain
• Web3
• Digital Collectibles
• Cryptocurrency
• Tokenization

iOS Engineering at OpenSea

OpenSea develops the iOS app for NFT discovery, trading, and collection management. The iOS engineering team builds features for browsing NFTs by collection, category, and trending, wallet connection (Web3 wallet integration), buying and selling (auctions, fixed price), portfolio management (owned NFTs, value tracking), push notifications for bids, offers, and sales, NFT details (images, videos, metadata, traits, history), collection management (create, edit, view collections), tokenization (physical assets), search and filters, and accessibility.

Products and Platforms

• OpenSea iOS App – NFT marketplace and wallet
• NFT Browsing – Collections, categories, trending, search
• Wallet Connect – MetaMask, Coinbase Wallet, WalletConnect
• Buying & Selling – Auctions, fixed price, offers
• Portfolio – Owned NFTs, value, history
• Push Notifications – Bids, offers, sales, alerts
• Collection Management – Create, edit, view collections
• Tokenization – Physical assets (Courtyard.io)
• Cross-Chain – Ethereum, Polygon, Solana, etc.
• NFT Details – Images, video, metadata, traits, activity

Work Opportunities for iOS Developers

OpenSea hires:

• iOS Developers – for NFT marketplace and Web3 wallet integration
• Mobile Engineers (iOS) – focusing on wallet connection (Web3Modal, WalletConnect), NFT rendering (images, video, 3D models), blockchain APIs (Ethereum, Polygon, Solana), push notifications, portfolio tracking, real-time bid/offer updates, and security (private key management)
• Web3 Engineers – for blockchain integration and smart contract interaction
• Marketplace Engineers – for listing, bidding, and trading logic
• Security Engineers – for wallet security and fraud prevention

Why Join OpenSea

OpenSea is at the center of the NFT ecosystem, enabling creators and collectors to trade digital and tokenized physical assets. iOS engineers build the app that powers discovery, trading, and collection management for millions of users. If you're passionate about Web3, blockchain, and building the future of digital ownership, OpenSea offers a fast-paced, innovative environment at the intersection of art, technology, and finance.