Nanda Kresnatara
@taradevio
Full-stack developer with a sprinkle of AI engineering
0 Projects 1 Experience 0 Blog Posts
Under Development
Full Stack Developer
Fingerspot • Sukoharjo, Indonesia
- Built prototype sales automation system integrating WhatsApp Business API, Midtrans payment gateway, and conversational AI using React/Hono and N8N workflow orchestration.
- Developed RAG-based chatbot for product inquiries using Supabase vector embeddings and Gemini, allowing customers to browse and initiate checkout through WhatsApp messaging.
- Created admin and customer dashboards for order management, implementing webhook-based synchronization to coordinate state across payment gateway, messaging API, and database services.
- Gained hands-on experience with production security patterns including webhook signature verification (HMAC-SHA512), rate-limited authentication, and idempotent transaction handling.
Under Development