Senior Software Engineer - Predict

Senior Software Engineer on the Predict team at MetaMask, building prediction market infrastructure and user-facing features within the MetaMask wallet platform. Remote-first, global team focused on Web3 and decentralized finance.

• Designing and implementing the front-end components and user experience for prediction market interactions across MetaMask clients.
• Developing robust and scalable backend services and APIs to fetch real-time market data, manage user positions, and facilitate transaction signing.
• Ensuring seamless and secure integration with on-chain prediction market protocols.
• Optimizing the performance and security of all Predict features, handling real-time data feeds and high-volume transaction throughput.

• 3+ years working with mobile-based technologies
• 3+ years building websites and/or applications
• Experience with React and React Native
• Strong knowledge of modern Javascript (ES6/TypeScript/etc.)
• Familiarity with blockchain fundamentals and Web3 integration
• Working knowledge of cross platform/browser compatibility
• Experience working with APIs and middleware services
• Experience working in an agile development team
• Experience developing applications with clean code practices, testing, and adherence to coding standards
• Understanding of web-based security considerations