Senior Software Engineer - Predict

As a Senior Software Engineer on ConsenSys's Predict team, you will build the core infrastructure and user-facing features that enable millions of users to engage with prediction markets securely and intuitively within MetaMask. You'll work on integrating prediction markets directly into the MetaMask platform, a self-custodial financial platform with 100M+ downloads and trillions in cumulative transaction volume.

What you'll do

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

What you bring

• 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 and 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

Nice to have

• Experience with prediction markets, token trading, 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

What we offer

• US pay range of $156,884-$220,520 USD (not including bonus, equity, or other benefits). Compensation for candidates based outside the US will be determined based on location, experience, and skills.

About ConsenSys

ConsenSys builds MetaMask, a self-custodial financial platform with 100M+ downloads and users in approximately 190 countries. The company is focused on building the operating system for money: one place to hold, move, grow, and use anything you own, as part of the shift toward Open Money on the internet.