Deepak Gupta

About Deepak Gupta

I am a Data Scientist and AI Engineer with a strong foundation in LLM applications, NLP…

Experience

1. Data Scientist

   Jio Platforms Limited Jpl

   Jun 2023 — Present · Bengaluru, IN

   Built an end-to-end LLM-powered reporting platform using LangChain, SQL retrieval, and summarization pipelines over Hive chat datasets; reduced analytics report latency by 40% and automated daily insights generation. • Designed and deployed multiple RAG-based AI agents (Email Assistant, QA Agent) using embeddings, hybrid retrieval, and SQL vector stores; improved answer accuracy by 20% and reduced response time from 5 mins to 1 minute. • Developed a scalable image-embedding pipeline using InsightFace for duplicate image and content compliance detection; removed 37K+ non-compliant images and integrated automated validation into ingestion workflows. • Fine-tuned the Phi LLM for YouTube metadata classification, improving multi-class accuracy by 18%, enabling automated tag generation and large-scale video categorization. • Built and deployed a production-ready YOLOv8 object detection model using PyTorch; optimized inference pipeline and integrated model checks into ingestion systems. • Improved microservice performance by redesigning backend architecture with Redis caching, async pipelines, and containerized deployments using Docker & Kubernetes; reduced API latency noticeably and increased reliability