• Led development of an enterprise softphone application, integrating VoIP functionality via (SIP) using JavaScript (React, Electron).
• Developed backend services for call recording analysis, real‑time communication, and user data management using Express.js.
• Designed and implemented a LLM powered RAG pipeline for automated call transcription, summarization, and topic extraction.
• Architected PostgreSQL schema for user management, call analytics, and operational data storage with optimized queries.
• Deployed full‑stack microservices on GKE using Docker and CI/CD pipelines to enhance scalability and reliability.
• Built AI IVR system using OpenAI Realtime API and WebRTC to automate customer support, call routing, and communications.
• Engineered social media app (PitchMe) with Flutter, NestJS, Firebase, and WebSockets, enabling real‑time data synchronization.
• Implemented live streaming and battle features with audience interaction using GetStream.io and Firebase real‑time database.
• Built social networking features including user feeds, follow/unfollow mechanics, and peer‑to‑peer invitations.
• Integrated AI‑powered live coaching using Eleven Labs voice synthesis and OpenAI API for interactive sales training sessions.