Open role
[Remote] Senior Software Engineer - Predict
Note: The job is a remote job and is open to candidates in USA. MetaMask is hiring a Senior Software Engineer for its Predict team, which integrates prediction markets into the MetaMask platform. The role builds user-facing features and backend infrastructure for secure prediction-market activity, including real-time data, transaction signing, and on-chain integrations.
Responsibilities
- 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
Skills
- 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
- Experience with prediction markets, token trading and/or sports betting
- Experience with DeFi protocols, especially prediction markets
- Knowledge of financial products in the digital space
- Interest in blockchain technologies and Web3
- Basic understanding of cryptography principles
- Experience working in distributed teams
- Previous experience working in Web3
- Familiarity with the Web3 wallet ecosystem
- Experience with performance optimization
Benefits
- Remote-first work arrangement
- Career growth and learning opportunities
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