Production RandomCall n Chat
Employer not named by the sourceRemote
Frontier is not the employer and does not collect applications.
About this role
Mobile App Development, Node.js, Redis, React Native, WebRTC, Model Deployment · Curiosity — Final Feature List 1. Profile & Identity Username / nickname Show selected username in chat Default name: Anonymous Built-in copyright-free avatar library Avatar selection Avatar synchronization across users Country selection Case-insensitive country handling Privacy settings Recent Connections Tracker toggle 2. Anonymous Matchmaking Random stranger matching Text matching Voice matching Text / Voice / Any preference Language preference Interest-based matching Skip partner Reliable online presence Proper disconnect cleanup Reconnect handling 3. E2E Encrypted Chat End-to-end encrypted messages X25519 key exchange Ed25519 identity/signing HKDF-SHA256 ChaCha20-Poly1305 Per-message keys Encrypted message envelopes Server cannot read plaintext messages Typing indicator Delivered status Secure session cleanup 4. Fun Reactions
Real-time reactions between both users 5. Conversation Starters Random Ice Breaker Ask Another Two Truths and a Lie Would You Rather Quick Questions Random conversation prompts 6. Voice Calls Anonymous WebRTC voice calls Call signaling Call duration Mute Speaker End Call Call quality indicator Network failure handling Reconnection handling No voice recor