Polymarket iOS Jobs in the USA

About the Company

Polymarket is the world's largest prediction market platform, where users trade on the outcomes of real-world events. Markets include politics (elections, policy decisions), sports (World Cup, tournaments), crypto (Bitcoin price, regulations), current events (nuclear negotiations, oil sanctions), and pop culture. Users buy and sell shares based on probability (0–100%). Polymarket has $2B+ in trading volume, with real-time odds, liquidity pools, and combo bets (multiple predictions combined). The platform is available globally.

Industry

• Prediction Markets
• FinTech
• Event Trading
• Decentralized Finance (DeFi)
• Data and Analytics

iOS Engineering at Polymarket

Polymarket develops the iOS app for trading on event outcomes. The iOS engineering team builds features for real-time market prices, order book and liquidity, placing buy/sell orders, portfolio management, combo bets, market search and discovery, push notifications for price movements, user authentication (wallet connect), real-time charting (price history, volume), market resolution and payout, and responsible trading tools.

Products and Platforms

• Polymarket iOS App – Prediction market trading
• Real-Time Markets – Politics, sports, crypto, current events
• Order Book – Buy/sell shares, limit orders, market orders
• Combo Bets – Combine multiple predictions
• Portfolio Management – P&L, positions, history
• Push Notifications – Price alerts, market updates
• Wallet Integration – Crypto wallet (Ethereum, USDC)
• Market Resolution – Automated payout on outcome
• Analytics – Volume, liquidity, odds history

Work Opportunities for iOS Developers

Polymarket hires:

• iOS Developers – for prediction market and trading apps
• Mobile Engineers (iOS) – focusing on real-time data (WebSockets for prices), order book updates, charting (Swift Charts or custom), secure wallet integration (Web3, Ethereum), push notifications, biometric authentication, and portfolio tracking
• FinTech Engineers – for trading mechanics, order matching, and risk management
• Web3 Engineers – for crypto wallet connectivity (MetaMask, WalletConnect)

Why Join Polymarket

Polymarket is transforming how people bet on and predict world events — from elections and sports to crypto and geopolitics. iOS engineers build the app where millions trade on what happens next, with real-time odds, deep liquidity, and global reach. If you're passionate about markets, data, and building high-frequency trading experiences, Polymarket offers a fast-paced, innovative environment at the intersection of FinTech, crypto, and predictive analytics.