Senior Software Engineer - Predict

remote work; United States; Remote; USD 140,000 - 200,000; Full time

Job summary

Consensys is hiring for the MetaMask Predict team to build core infrastructure and user facing features for prediction markets within the MetaMask wallet. You will design front end components across MetaMask clients and develop backend services for real-time market data and transaction signing.

Ideal candidates have 3+ years in mobile and web development, deep knowledge of React, React Native, and TypeScript, plus familiarity with Web3 and security practices.

Qualifications

• 3+ years in mobile and web development
• Strong knowledge of React and React Native, and modern Javascript (ES6/TypeScript)
• Familiarity with blockchain fundamentals, Web3, APIs, and middleware services
• Experience in agile teams, clean code practices, testing, and security considerations
• Experience with performance optimization and cross platform/browser compatibility

Responsibilities

• Design and implement front end components and user experiences for prediction market interactions across MetaMask clients
• Develop backend services and APIs for real-time market data, user positions, and transaction signing
• Ensure secure integration with on chain prediction market protocols
• Optimize performance and security for Predict features and high volume data

Skills

React

React Native

JavaScript/TypeScript

Agile

Security

Performance

Tools

Web3

Job description

About the role

The role is with Consensys for the MetaMask Predict team. You will help build core infrastructure and user facing features to enable prediction markets within the MetaMask wallet.

What you'll do

• Design and implement front end components and user experiences for prediction market interactions across MetaMask clients
• Develop backend services and APIs for real-time market data, user positions, and transaction signing
• Ensure secure integration with on chain prediction market protocols
• Optimize performance and security for Predict features and high volume data

What they're looking for

• 3+ years with mobile-based technologies and 3+ years building websites or applications
• Strong knowledge of React and React Native, and modern Javascript (ES6/TypeScript)
• Familiarity with blockchain fundamentals, Web3, APIs, and middleware services
• Experience in agile teams, clean code practices, testing, and security considerations
• Experience with performance optimization and cross platform/browser compatibility

For applicants in Nigeria

• The listing notes remote work from multiple regions, including US and Canada, and does not specify Nigeria restrictions. The time zones for Nigeria are not stated; confirm during interview.
• The salary range provided is US based; for non US candidates compensation will be location-based during interview.
• The listing does not specify contractor versus employee status for Nigeria; confirm during interview.