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Tarun110/README.md

Tarun Sai Reddy Kummetha

Data Scientist | Machine Learning | Generative AI | Forecasting | Analytics Engineering

Building machine learning, analytics, forecasting, and AI-powered solutions that help organizations make smarter decisions and create measurable business impact.


About Me

I am a Data Scientist passionate about using data to solve business problems, improve decision-making, and build intelligent systems.

My work spans Machine Learning, Generative AI, Forecasting, Analytics Engineering, Business Intelligence, and Data Engineering. Over the years, I have worked on projects across Finance, Healthcare, Retail, Energy, Supply Chain, and Public Sector domains, transforming complex data into predictive models, analytical solutions, and actionable insights.

I enjoy working across the entire analytics lifecycle—from data acquisition and engineering to model development, visualization, deployment, and stakeholder communication. My focus is always on creating practical solutions that deliver measurable value rather than building models for the sake of complexity.


Professional Highlights

  • Developed machine learning, forecasting, and analytics solutions across multiple industries and business functions.
  • Built Generative AI applications including Retrieval-Augmented Generation (RAG) systems and AI-powered assistants.
  • Experienced in predictive analytics, customer intelligence, anomaly detection, business performance analysis, and decision-support systems.
  • Strong background in data engineering, cloud analytics, ETL development, and large-scale data processing.
  • Passionate about bridging technical implementation with business objectives and measurable outcomes.

Featured Projects

Financial Document RAG Agent

AI-powered document intelligence platform enabling contextual question answering and semantic retrieval across financial reports and business documents.

Technologies: LangChain • FAISS • Hugging Face • Groq • RAG

CryptoPulse AI Agent

Multi-agent research platform that automates cryptocurrency market analysis, news aggregation, trend monitoring, and insight generation.

Technologies: CrewAI • Groq • Exa Search • Alpha Vantage

Customer Churn Prediction with PySpark

Distributed machine learning solution designed to identify high-risk customers and support proactive retention strategies at scale.

Technologies: PySpark • Spark ML • Machine Learning

Energy Demand Forecasting

Forecasting framework evaluating statistical and machine learning approaches to predict energy demand and consumption trends.

Technologies: ARIMA • XGBoost • TensorFlow • LSTM

Uber Data Analytics Platform

Cloud-native analytics solution built to process transportation datasets through scalable ETL pipelines and business reporting workflows.

Technologies: Google Cloud Platform • BigQuery • ETL • Looker Studio

Revenue Optimization Analytics

Analytics platform focused on pricing strategy, customer behavior analysis, and identifying revenue growth opportunities.

Technologies: PostgreSQL • SQL • Business Analytics


Technical Toolkit

Domain Technologies
Programming Python, SQL, R
Machine Learning Scikit-Learn, XGBoost, TensorFlow, PyTorch, Spark ML
Generative AI LangChain, FAISS, Hugging Face, CrewAI, OpenAI APIs
Data Engineering PySpark, ETL Pipelines, Data Warehousing
Cloud AWS, Azure, Google Cloud
Analytics & BI Power BI, Tableau, Looker Studio, Streamlit
Tools Git, GitHub, Docker, MLflow, Jupyter

Coding & Analytical Profiles

Platform Profile
LeetCode View Profile
HackerRank View Profile
Tableau Public View Dashboards

GitHub Analytics


Let's Connect

Whether it's Data Science, Machine Learning, Generative AI, Analytics Engineering, Forecasting, or interesting data problems, I'm always happy to connect with fellow professionals, recruiters, hiring managers, and builders.

📧 Email Me | 💼 LinkedIn | 🌐 Portfolio Website | 💻 GitHub Projects


Turning Data Into Intelligence • Intelligence Into Decisions • Decisions Into Business Impact

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  1. CryptoPulse-AI-Agent CryptoPulse-AI-Agent Public

    LLM-powered cryptocurrency market research agent using CrewAI, Groq, Exa Search, and Alpha Vantage for news analysis, price analysis, and automated report generation.

    Jupyter Notebook

  2. Financial-Document-RAG-Agent Financial-Document-RAG-Agent Public

    AI-powered Financial Document RAG Agent using LangChain, FAISS, HuggingFace embeddings, Groq, Docling, and Gradio.

    Jupyter Notebook

  3. Insights-Dashboard-for-Revenue-in-Hospitals Insights-Dashboard-for-Revenue-in-Hospitals Public

    Interactive Power BI dashboard analyzing hospital revenue, operational KPIs, patient trends, and financial performance to support data-driven healthcare decision-making.

  4. Scalable-Churn-Prediction-Using-PySpark Scalable-Churn-Prediction-Using-PySpark Public

    Big data analytics project leveraging PySpark, distributed machine learning, and predictive modeling to forecast customer churn, optimize retention efforts, and generate actionable business insight…

    Python

  5. TimeSeries-Energy-Lab-Comparative-Analysis-of-ARIMA-XGBoost-and-LSTM-Models TimeSeries-Energy-Lab-Comparative-Analysis-of-ARIMA-XGBoost-and-LSTM-Models Public

    Comparative forecasting framework using Statistical, Machine Learning, and Deep Learning approaches on household energy consumption data.

    Python

  6. Uber-data-analytics Uber-data-analytics Public

    Cloud-native data engineering project that processes Uber trip data through automated ETL pipelines, stores and analyzes large-scale datasets in BigQuery, and delivers actionable business insights …

    Jupyter Notebook