Full-Stack Engineer (Music AI Platform)

We are looking for a senior Full-Stack AI Engineer to independently build an AI-powered interactive music learning platform from the ground up.

The platform will include:

Piano performance analysis from audio recordings • Comparison against reference MIDI/music scores • Sheet music processing (MusicXML / OMR) • AI-generated feedback and practice plans • Voice conversations with AI • Interactive AI-led piano lessons • Real-time lesson rooms

The developer must be able to fully lead technical architecture and implementation independently (you're THE ONLY person on the engineering team).

Frontend:

• Next.js / React
• TypeScript
• Real-time UI updates
• WebSocket integration
• Audio visualization

Backend:

• Node.js (preferred)
• Python services for AI/audio processing
• REST APIs + WebSockets
• Scalable backend architecture

Infrastructure:

• Platform Features (High-Level):

• Users can upload and analyze instrument performances
• AI-assisted interactive practice sessions
• Real-time lesson feedback and adaptive guidance
• AI-generated exercises and progression systems
• Dynamic lesson orchestration based on skill level
• Session recording and playback systems
• AI conversational educational assistant
• Music-learning workflow automation
• Personalized progression tracking
• Intelligent recommendation systems
• When applying, please answer:
  1. Have you worked with audio analysis, MIDI, MusicXML, or music-related applications before?
  2. What do you think is the biggest technical challenge in this project?