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Hey there, I'm Venkatraman πŸ‘‹

Data Science & AI Engineer | Chennai, India

Profile Views LinkedIn Portfolio Email


πŸ§‘β€πŸ’» About Me

  • πŸŽ“ B.E. from VISTAS + Professional Certification in Data Science & AI β€” Boston Institute of Analytics (2026)
  • πŸ” Actively seeking entry-level Data Science / ML / AI Engineering roles
  • πŸ› οΈ Building end-to-end ML pipelines, GenAI apps, and deployed data products
  • πŸ“ Based in Chennai, India

πŸ› οΈ Tech Stack

Python SQL LangChain OpenAI FAISS Scikit-Learn TensorFlow Streamlit Power BI Excel Pandas Git


πŸš€ Featured Projects

πŸ€– GenAI & LLM Applications

Project Description Tools Link
AskMyData GenAI Q&A app β€” upload any dataset, query in plain English. LangChain agent auto-selects pandas/SQL, FAISS RAG for schema retrieval, multi-turn memory LangChain Β· FAISS Β· Groq Β· Streamlit πŸš€ Live Β· πŸ”— Repo

🎯 Machine Learning & Fraud Detection

Project Description Tools Link
FraudGuard Mobile transaction fraud detection β€” XGBoost + SMOTE + SHAP, AUC 0.97, F1 0.92 Python Β· XGBoost Β· SHAP Β· Streamlit πŸ”— View
BankShield Bank account fraud detection β€” Random Forest, Precision 0.94, Recall 0.89, live on Streamlit Python Β· Random Forest Β· SMOTE Β· Streamlit πŸš€ Live Β· πŸ”— Repo

πŸ“Š Data Analytics & Engineering

Project Description Tools Link
SalesPulse Dashboard Executive Power BI dashboard β€” 44 DAX measures, star schema, time intelligence Power BI Β· DAX Β· Power Query πŸ”— View
SalesPulse Forecaster LSTM 12-month sales forecaster with SQLite pipeline and Streamlit UI TensorFlow Β· Keras Β· LSTM Β· Streamlit πŸ”— View
Vehicle Maintenance Dashboard Fleet dashboard across 50K vehicles β€” maintenance, cost tracking, risk scoring Excel Β· PivotTables Β· Slicers πŸ”— View
DataHunt Modular automated ETL pipeline β€” CSV to Parquet + Excel with data quality reports Python Β· pandas Β· Parquet πŸ”— View
StoryData Narrative-driven EDA on Ames Housing data β€” six-act story with animated Plotly charts and Seaborn heatmaps for non-technical stakeholders Python Β· Plotly Β· Seaborn πŸ”— View

πŸ“Š Dashboard Previews

SalesPulse β€” Power BI Dashboard
Automobile Fleet Dashboard β€” Excel


🀝 Let's Connect

LinkedIn Portfolio Email


Open to Data Science Β· ML Β· AI Engineering Β· Analytics roles β€” Let's build something impactful!

Popular repositories Loading

  1. Bank-Account-Fraud-Detection Bank-Account-Fraud-Detection Public

    Real-time bank account fraud detection using a hybrid rule engine and ML models (XGBoost + Isolation Forest). Scores every transaction 0–100 in under 50ms with geo-velocity checks, device fingerpri…

    Dockerfile

  2. vehicle_maintenance-Dashboard vehicle_maintenance-Dashboard Public

    Interactive Vehicle Maintenance Dashboard β€” predicts maintenance needs across a fleet of 50,000 vehicles (Cars, SUVs, Vans, Trucks, Buses, Motorcycles). Covers Diesel, Petrol, and Electric fuel typ…

  3. Mobile-Fnancial-Transaction-Fraud-Detection Mobile-Fnancial-Transaction-Fraud-Detection Public

    End-to-end ML pipeline for mobile financial transaction fraud detection. Trained on 11,142 records across 3 classifiers β€” Random Forest achieves ROC-AUC of 1.0000, zero false positives, and a proje…

    Dockerfile

  4. venkatraman0400-blip venkatraman0400-blip Public

  5. venkatraman-portfolio venkatraman-portfolio Public

    Personal portfolio β€” Venkatraman R, Data Science & AI Engineer | ML Β· Analytics Β· GenAI

    JavaScript

  6. storydata-eda storydata-eda Public

    Narrative-driven EDA on Ames Housing β€” animated Plotly charts, Seaborn heatmaps, six-act story structure for non-technical audiences

    Jupyter Notebook