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Bishal Ranjan

Bishal Ranjan

Data Scientist

Bangalore, India 4+ yrs exp 89 · Excellent

About

Data Scientist with 4+ years of experience applying statistical modeling, machine learning, and production deployment to fraud and risk scoring, demand forecasting, and e-commerce supply chain problems. Four production systems delivered end to end, each leakage-audited with mechanical enforcement, gated by a recorded promotion decision, and served from Kubernetes with immutable model registries, contract-validated deployment, and verified train/serve parity. Particular depth in evaluation under imperfect labels and imperfect baselines — leakage detection and correction, design-weighted metrics, negative controls, and pre-registered gates. Proficient in Python (pandas, NumPy, scikit-learn, LightGBM, XGBoost, statsmodels) and SQL, with experience translating business requirements into scalable, data-driven solutions for cross-functional stakeholders.

Skills & Expertise (38)

Python Advanced
8.5/10
4
Years Exp
Pandas Advanced
8.2/10
4
Years Exp
Time Series Forecasting Advanced
8.1/10
4
Years Exp
Feature Engineering Advanced
8.0/10
4
Years Exp
scikit-learn Advanced
8.0/10
4
Years Exp
Regression Advanced
7.7/10
4
Years Exp
Classification Advanced
7.5/10
4
Years Exp
SQL Advanced
7.5/10
4
Years Exp
Clustering Intermediate
7.0/10
4
Years Exp
AWS EKS Intermediate
7.0/10
4
Years Exp
Tableau Model Monitoring GenAI Prompt Engineering Docker Kubernetes AWS ECR Lambda SageMaker S3 IAM GitHub Actions ROLLBACK Streamlit Pydantic FastAPI SHAP statsmodels XGBoost LightGBM NumPy Logistics Analytics Inventory Management Risk scoring Data Leakage Detection Chi-square Hypothesis Testing RFM Analysis

Work Experience

Data Scientist

DV Data & Analytics

Jul 2025 - Present

Worked on various data science projects involving statistical modeling, machine learning, and production deployment.

Data Scientist

Zomato

Sep 2024 - Jun 2025

Developed models for demand forecasting and delivery-time prediction, among other responsibilities.

Data Analyst

Elastic Run

Jul 2021 - Oct 2023

Analyzed data to support business decisions and improve operational efficiency.

Education

MBA, Operations & HR - IBCS, SOA University

- 2022 · Afghanistan

B.Tech, Mechanical Engineering - GIET, Gunupur

- 2019 · Afghanistan

Intermediate (Science) - KIIT Science College, Bhubaneswar

- 2015 · Afghanistan

Certifications

No certifications added yet

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 14/15
💰 Rate 0/5
🏆 Certs 0/5
✅ Verified 5/5
Total Score 89/100

Profile Overview

Member sinceOct 2026

Availability Details

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Relocation

Open to Relocation