Himanshu Bhatnagar

About Himanshu Bhatnagar

Download my resume (copy and paste the link, or just DM/Mail/WhatsApp me :)https://drive.google.com/open?id=16kEAITeIsA5GyY7CyZ5rWf9ZkPr-sJ7v & usp=drive_fsSenior Data Scientist and GenAI professional with 9+ years of experience in machine learning, large-scale data processing, and production AI systems. Strong hands-on experience with LLMs including prompt engineering, fine-tuning, PEFT, LoRA, RAG, and evaluation of open-source and commercial models.Experienced in SAS-to-PySpark and SAS-to-Python migration using GenAI, custom parsing, and chunking pipelines to support accurate code conversion at scale. Previously worked on recommendation systems and propensity models using XGBoost, LightGBM, CatBoost, and logistic regression, with end-to-end ownership from data preparation and feature engineering to model validation and deployment. Proficient in PySpark, SQL, Python, cloud platforms, and containerized ML deployments using Docker and Kubernetes. Comfortable leading small technical teams while remaining deeply hands-on with design, implementation, and reviews.

Experience

1. Project Manager

   EXL

   Apr 2024 — Present · Gurugram, IN

   Roles and Responsibilities• Deploying GenAI models on Cloud infrastructure, creating tailored proof-of-concepts (PoCs) to demonstrate GenAI\'s value for client use cases.• Engineering efficient prompts to optimize GenAI interactions.• Providing technical expertise for integrating GenAI solutions into existing systems.• Spearheading development of PoCs showcasing the transformative capabilities of GenAI in solving real-world problems.

Education

• Chhatrapati Shivaji Maharaj University, Panvel

  Master of Technology - MTech, Machine Learning and Artificial Intelligence

• Gurukula Kangri Vishwavidyalaya

  Bachelor of Technology (B.Tech.), Electronics and Communications Engineering