Remote worker with 3+ years of experience - Last seen 9 months ago

👋 Hi, I'm Sangram Keshari Patro — Freelance Data Scientist | Business Analyst
I'm a results-driven data science and analytics professional with a strong foundation in computational physics and a passion for transforming complex data into actionable business insights. With an M.Sc. in Physics from UM-DAE Centre for Excellence in Basic Sciences and a PGP in Data Science & Business Analytics from the University of Texas at Austin & Great Lakes (expected Aug 2025), I bring both analytical depth and hands-on business experience.

🧠 What I Do Best:
Machine Learning & Predictive Modeling (Classification, Regression, Clustering)

Data Analytics & Visualization (Power BI, Tableau, Seaborn, Plotly)

Statistical Analysis & Data Cleaning (SQL, Excel, KNIME, Python)

Business Insights & Storytelling — from EDA to stakeholder-ready dashboards

🚀 Highlight Projects Across Domains:
Customer Churn Prediction (DTH Provider): Built ML model to flag high-risk accounts, enabling cost-effective retention campaigns.

Hotel Booking Cancellation (INN Hotels): Logistic regression and pruned tree (F1: 0.80) led to 22% projected reduction in cancellations.

OTT Forecasting (ShowTime): Linear regression (Adj. R²: 77.4%) uncovered platform traffic and sports events as key predictors.

Time Series Forecasting (ABC Estate Wines): ARIMA + triple exponential smoothing (RMSE: $9,334) improved seasonal inventory targeting.

Visa Approval Optimization (EasyVisa): XGBoost with SHAP (F1: 0.825) showed salary boosts directly impact approval odds.

Customer Segmentation (AllLife Bank): K-Means + PCA revealed 2.5x credit potential across clusters.

Sales Drop Root Cause (New Wheels): Advanced SQL + data wrangling exposed 35.8% dip tied to a 47% rise in negative reviews.

🧪 Research & Technical Edge:
Simulated cranked shell-models in C++ at TIFR, applied chi-square fitting and nuclear detector efficiency analysis with Python, Radware, and Matplotlib.

💼 Tools & Tech Stack:
Languages: Python, SQL, C++, MATLAB, Shell scripting, LaTeX
Libraries: Scikit-learn, Statsmodels, Pandas, Numpy, Plotly, Seaborn, SHAP
Tools: Tableau, Power BI, KNIME, Excel, Radware, Origin, Arduino

🏅 Awards & Recognition:
🥇 Top 3 – Great Learning Hackathon

🥈 Top 4/1000 – Analytics Vidhya AI Battlefield

🎓 DAE DISHA Scholar – Top 50 of 40K

🌟 AIR 104 – NSTSE

🤝 Let’s Collaborate:
I'm passionate about working with teams and businesses that value data-backed decisions. Whether you're an early-stage startup or an enterprise, I’m here to build models that matter and turn numbers into impact.

📬 Let's connect and bring your data to life.

🛂 Nationality	🇮🇳 India
🏡 Residency	🇮🇳 India
📍 Location	🇮🇳 India
Remote OK	rok.co/@sangramkeshari2002
GitHub	sdfljasfjkhsdfajsf ⭐️ Upgrade to Premium to contact
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Skilled in	python c plus plus matlab latex sql fortran microsoft office excel shellscripting radware arduino origin markdown scikit learn statsmodels matplotlib pandas numpy tableau seaborn plotly shap knime power bi machine learning data science data analysis data visualization predictive modeling time series analysis classification regression clustering statistics data wrangling data cleaning shap values model interpretation exploratory data analysis jupyter business analytics communication stakeholder management problem solving remote
Fluent in	englishhindiodia
Preferred timezone	+1,+2,+3,+4,+5,+5.5,+6,+7,+8,+9,+10
Preferred annual pay (min)	$25,000/year
Preferred hourly pay (min)	$10/hour
Last seen	9 months ago
Signed up	1 year ago
Badges	👨‍💻 Remote worker 🎨 Maker 🎖 Early adopter