I’m a Software Data Engineer skilled in Python, SQL, PySpark, and FastAPI with expertise in ETL pipelines, data warehousing, and cloud platforms like AWS . I have experience with data wrangling using Pandas, NumPy, and building machine learning models.Strengths:I excel at managing end-to-end data pipelines, optimizing SQL queries, and deploying scalable data solutions in the cloud. As a graduate of IIT (ISM) Dhanbad, I bring strong problem-solving skills and a solid technical foundation.Experience:Built and automated ETL pipelines for Client using Airflow, AWS Glue, and Python.Fine-tuned a pre-trained LLM for Client's chatbot, improving accuracy by 35%.Developing a multi-stage flight booking system using Python, MySQL and FastAPI.