Aug 2023 – Present · 2 yrs 10 mos · Noida, Uttar Pradesh, India · On-site

• Developed and maintained scalable web applications and backend services using Flask, Django, FastAPI, Django REST Framework, Angular, PostgreSQL, MongoDB, and Firebase, driving significant improvements in performance and reliability.
• Enhanced user experience by creating dynamic, responsive front-end interfaces with Flask Jinja templates, Angular (TypeScript), and jQuery.
• Integrated Whisper AI into a Flask backend for transcription, speaker diarization, and sentiment analysis, achieving 85%+ accuracy. Implemented CUDA-optimized pipelines and MongoDB queuing to improve processing efficiency and reduce latency for GPU-intensive audio tasks.
• Migrated legacy Windows schedulers to serverless Google Cloud Functions using Python, enabling event-driven automation for flight deals, holiday packages, PNR updates, and logging. This transition reduced infrastructure costs by 60% and significantly enhanced system reliability.
• Developed an AI chatbot using Google Vertex AI (Playbooks, Dialogflow CX) and Gemini LLM, integrating custom APIs via OpenAPI tools and Cloud Functions to deliver enhanced automation and user engagement.