AI Voice Studio
Senior Full Stack AI Engineer
AI-powered voice transformation platform with 1000+ voices
2024•10 months
Next.jsTailwind CSSNode.jsExpressPostgreSQLNest.jsMongoDBAWSStripePayPalPaddle
● ai-voice-generation.app
fullstackA
aivoicestudioAI Voice Studio
AI-powered voice transformation platform with 1000+ voices
Next.jsTailwind CSSNode.jsExpressPostgreSQL
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Problem Solved
Built a marketplace where creators could monetize 1000+ AI voice models with global payments, social discovery, and a built-in music player — turning standalone TTS demos into a sustainable creator business.
Overview
- •Built voice transformation UI with AI-powered processing for 1000+ voices
- •Implemented navigation, search, and filter functionality for voice discovery
- •Developed user authentication with login, signup, email verification, and password reset
- •Built user profiles with follow/like features and music player integration
- •Integrated multiple payment gateways: Stripe, PayPal, and Paddle
- •Implemented checkout process and abandoned cart notification system
- •Built dashboard for order management and voice administration
Key Skills Demonstrated
AI/ML Audio Pipeline IntegrationMulti-Gateway Payment ArchitectureAuth & User Identity FlowsAbandoned Cart Recovery SystemsSearch & Filter UXDual-Database Design (PostgreSQL + MongoDB)Admin Dashboard Engineering
Challenges
- •Building a platform supporting 1000+ AI voice models
- •Integrating multiple payment gateways seamlessly
- •Implementing real-time voice transformation processing
- •Building abandoned cart notification system
Solutions
- •Architected scalable voice processing pipeline with AWS
- •Unified payment integration layer for Stripe, PayPal, and Paddle
- •Implemented efficient audio streaming and processing
- •Built event-driven notification system for cart recovery
Key Achievements
- Scaled audio processing pipeline to handle 1000+ concurrent voice transformations
- Unified Stripe, PayPal, and Paddle behind one checkout abstraction
- Drove cart-recovery revenue via event-driven email notification system
- Shipped social features (follow/like) that increased session length on creator profiles
Tech Stack
Frontend
Next.jsTailwind CSSAuth.JSPrisma ORM
Backend
Node.jsExpressNest.jsPostgreSQLMongoDBAWS AmplifyS3Cognito
Deployment
Deployed on AWS with Amplify, S3, and Cognito for authentication and storage
Third-Party Integrations
StripePayPalPaddleAWS CognitoAWS S3