Gaurav S.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Gaurav has a masters' degree in Data Science. He is a Data Scientist with a strong background in computer science and mathematics. He has extensive research experience in data structures, statistical data analysis, and mathematical modeling. Experience - More than 9 years, Data Science - 6 years . AI skills - Vector Database, LLMs, ChatGPT, LLaMA, Model Fine tuning, Custom Chat Bots, Image to text models like ViT, Vision Transformers, Swin Transformers, Object Detection, Instance Segmentation, Semantic Segmentation, Google Vertex AI Data science skills - Python, Visualization, Tensorflow, PyTorch, Pandas, Numpy, NLP, Recommenders, Predictive analysis, Data Studio reporting, Bigquery, Django, Flask, FastAPI. Global achievements - 3rd prize in Amazon Drone Delivery Challenge - Mono depth estimation, Semantic Segmentation 2023 - 2nd prize in Food Image Recognition 2022 - Instance Segmentation, Object Detection - 1st prize in Food Image Recognition 2021 - Instance Segmentation, Object Detection Current - Working in the healthcare domain for 4 years. Developing AI applications using Python, Langchain, LLM, Google Vertex AI, Azure, OpenAI