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Devraj Choudhary

Devraj Choudhary

Data Analytics & Data Science Specialist

Roorkee, Uttarakhand
80
Profile Score

About

Detail-oriented Business Analytics with a strong foundation in Computer Science and practical experience in data analytics, machine learning, and business intelligence. Skilled in Python (Pandas, NumPy), SQL, Excel, and Tableau/Power BI for data analysis, visualization, and reporting. Experienced in developing end-to-end analytics solutions including sales performance dashboards, ride demand analytics, and predictive models using real-world datasets. Demonstrated ability to clean, analyze, and interpret large datasets to uncover trends, optimize business processes, and deliver actionable insights. Passionate about applying data-driven approaches to solve complex problems and support strategic decision making.

Skills & Expertise (43)

Python Intermediate
6.6/10
0.5
Years Exp
Exploratory data analysis Intermediate
6.6/10
0.5
Years Exp
Pandas Intermediate
6.3/10
0.5
Years Exp
scikit-learn Intermediate
6.3/10
0.5
Years Exp
SQL Intermediate
6.1/10
0.5
Years Exp
Regression Models Excel Classification Models Clustering Feature Engineering agentic AI ETL Pipelines Airflow Data Warehousing Data Modeling Data Pipeline ETL Processes AWS Google Cloud Docker Jupyter Notebook Google Colab Git GitHub Tableau NumPy Matplotlib PySpark Apache Spark Data Cleaning Data Interpretation Forecasting Predictive Analytics Power BI LightGBM Dashboard Development KPI Tracking Data Storytelling Hypothesis Testing A/B testing Probability Bayesian Statistics XGBoost

Work Experience

Data Analyst & Data Science (Intern)

College Gate

Jun 2025 - Aug 2025

Conducted Exploratory Data Analysis (EDA) to identify trends, correlations, and patterns for data-driven insights. Built analytical reports and data visualizations to communicate insights effectively to technical and non-technical stakeholders. Assisted in developing machine learning models using Scikit-learn for predictive analytics and intelligent feature development. Performed feature engineering, model evaluation, and performance analysis to improve predictive accuracy and analytical outcomes. Applied statistical analysis techniques to interpret datasets and derive actionable insights. Collaborated with cross-functional teams to integrate data analytics and machine learning components into platform workflows.

Data Science and Machine Learning (Intern)

Crosinfo Software Pvt. Ltd.

Jan 2025 - Apr 2025

Improved and evaluated machine learning models for predictive analytics and data-driven application features. Performed preprocessing, feature engineering, and EDA to prepare data for modeling. Implemented supervised learning algorithms and conducted model validation using appropriate performance metrics. Built analytical pipelines using Python, Pandas, NumPy, and Scikit-learn for data transformation and model training. Generated insights and visualizations to support decision-making and system optimization. Collaborated with development teams to integrate ML components into scalable software solutions.

Education

Bachelor of Technology (B.Tech) / Computer Science and Engineering - Gurukula Kangri (Deemed to be University)

2022 - 2026 · Afghanistan

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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 5/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 80/100

Profile Overview

Member sinceMar 2026

Availability Details

Visa Status

Citizen

Relocation

Open to Relocation

Skills (43)

Python Exploratory data analysis Pandas scikit-learn SQL Regression Models Excel Classification Models Clustering Feature Engineering +33 more