About

Python Developer and AI/ML Engineer with an MCA degree and hands-on experience in Machine Learning, Deep Learning, Generative AI, LLMs, Retrieval-Augmented Generation (RAG), and data engineering.

I build AI agents and applications with Python, PyTorch, Hugging Face, LangChain, LangGraph and Anthropic Claude, and ETL pipelines with PySpark, Databricks, Delta Lake and dbt.

Open to entry-level Python / AI / GenAI roles

Projects

Python AI Research Agent
  • Research assistant on LangChain and Anthropic Claude that gathers information through tool calling.
  • DuckDuckGo and Wikipedia tools, plus a custom tool that saves output to a text file.
  • Pydantic models give structured output: Topic, Summary, Sources, Tools Used.
PythonLangChainClaudePydantic
View on GitHub
Text-to-SQL Analyst Agent
  • Ask questions about data in plain English; an LLM generates DuckDB SQL and the app shows the query and results in a Gradio interface.
  • Validates that only a single SELECT or WITH query runs, and executes it in read-only mode with a row limit.
  • Self-corrects: sends query errors back to the model for up to three attempts.
  • Supports CSV upload (up to 5 MB) alongside a generated e-commerce sample database.
PythonDuckDBNVIDIA NIM APIGradioPydanticpandas
View on GitHub Open on Hugging Face
Text-to-Image Generator
  • Pretrained Stable Diffusion model from Hugging Face behind a Gradio interface.
  • Deployed as a live public demo on Hugging Face Spaces.
Stable DiffusionHugging FaceGradio
Open live demo
End-to-End Data Engineering Pipeline
  • Bronze, Silver, Gold Medallion Architecture for an e-commerce dataset.
  • Star Schema modeling and business KPIs in advanced SQL across 100,000+ records.
PySparkDatabricksDelta LakeSQL
View on GitHub
NYC Taxi Medallion Pipeline
  • dbt on Databricks with staging, intermediate and fact layers.
  • Resolved surrogate key, CTE naming and missing seed table issues.
dbtDatabricksUnity Catalog
View on GitHub
Netflix Movies & TV Shows Analysis
  • EDA on genres, content types and release patterns.
  • Interactive Power BI dashboard for business insights.
PandasSeabornPower BI
View on GitHub

Skills

Generative AI

LLMsPrompt EngineeringRAGEmbeddingsAI AgentsTool CallingAnthropic ClaudeStable Diffusion

ML & Frameworks

Scikit-learnPyTorchLangChainLangGraphPydanticHugging FaceGradioStreamlit

Data Engineering

PySparkDatabricksDelta LakedbtETLMedallion ArchitectureUnity CatalogStar Schema

Languages & Databases

PythonSQLJavaMySQLPostgreSQLMongoDBDuckDB

Analytics, Cloud & Tools

PandasNumPyMatplotlibSeabornPower BITableauAWSAzureGitDockerJupyterGoogle Colab

Background

June 2025 · Remote

Data Analytics Virtual Intern, Deloitte

  • Analyzed corporate datasets to find patterns and insights.
  • Completed data analysis and forensic technology exercises.
  • Visualized findings for analytical reporting.
IRJMETS · October 2025

The Rise and Dominance of Cricket Over Other Sports in India

  • Published research paper analyzing survey data from 331 respondents.
Read the paper
2024 – 2026 · CGPA 8.22

MCA, Savitribai Phule Pune University

2021 – 2024 · 83.97%

BCA, Punyashlok Ahilyadevi Holkar Solapur University

Certifications
  • Azure Data Engineering End-to-End, Udemy (77.5 hours)
  • Programming in Java, NPTEL, IIT Kharagpur (Elite, 84%)
  • Python for Data Science, NPTEL

Contact

Email sfadatare10@gmail.com LinkedIn in/sagar-fadatare GitHub sagarfadatare Hugging Face SagarFadatare00 Resume Sagar_Fadatare_Ai.pdf