Frontend Developer - Freelance
TwineAustralia13 hours ago
ContractRemote FriendlyEngineering
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Join a cutting-edge project at the intersection of blockchain gaming and privacy technology. This role focuses on completing the integration of FHEGuess, a privacy-preserving number guessing game leveraging FHEVM technology, with existing backend services. The smart contracts are already deployed on the Sepolia testnet, and foundational components such as a React frontend, Express backend, and MongoDB database are in place. The successful candidate will be responsible for delivering a seamless, full-stack Web3 experience, enhancing both the technical and user-facing aspects of the game. The position requires a strong understanding of blockchain game mechanics, real-time updates, and secure, scalable integrations to ensure a robust and engaging platform for users.
Deliverables
Twine is a leading freelance marketplace connecting top freelancers, consultants, and contractors with companies needing creative and tech expertise. Trusted by Fortune 500 companies and innovative startups alike, Twine enables companies to scale their teams globally.
Our Mission
Twine's mission is to empower creators and businesses to thrive in an AI-driven, freelance-first world.
Deliverables
- Integrate FHEGuess frontend with backend services, ensuring smooth communication and data flow
- Implement multi-wallet support and wallet-based authentication
- Develop real-time updates for gameplay, leaderboards, and game statistics
- Enhance transaction management and error handling for optimal user experience
- Add user management features and social functionalities
- Optimize the application for both desktop and mobile devices
- Ensure efficient state and event management throughout the stack
- Provide comprehensive documentation for all new features and integrations
- Proven experience in full-stack Web3 development, particularly with React/TypeScript, Ethers.js, Node/Express, and MongoDB
- Deep understanding of blockchain game mechanics and privacy-preserving technologies
- Demonstrated ability to integrate with RESTful APIs and manage wallet-based authentication
- Strong skills in real-time data handling, state management, and event-driven architectures
- Experience optimizing applications for performance and mobile responsiveness
- Advanced error handling and debugging capabilities
- Excellent communication skills and ability to deliver thorough technical documentation
- Familiarity with FHEVM or similar privacy technologies is highly desirable
- Ability to work independently and deliver high-quality results within tight deadlines
Twine is a leading freelance marketplace connecting top freelancers, consultants, and contractors with companies needing creative and tech expertise. Trusted by Fortune 500 companies and innovative startups alike, Twine enables companies to scale their teams globally.
Our Mission
Twine's mission is to empower creators and businesses to thrive in an AI-driven, freelance-first world.
Key Skills
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