Hi, I'm Ashutosh Kumar Jha

Data Analyst | SQL | Python | Tableau | Power BI

I specialize in analyzing data, building dashboards, and delivering insights that drive business decisions.

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About Me

I am a Data Analyst with strong expertise in SQL, Python, Tableau and Power BI. I have worked on real-world datasets, building dashboards and extracting meaningful insights to help businesses make data-driven decisions.

My focus is on data cleaning, transformation, visualization, and delivering actionable insights. I enjoy solving complex problems using data and continuously improving my analytical skills.

Skills

Technical expertise in data analytics, machine learning, and business intelligence tools.

SQL

Advanced queries, joins, CTE, window functions, optimization

Python

Pandas, NumPy, Matplotlib, Seaborn, EDA

Power BI

Dashboards, DAX, Data Modeling, KPI tracking

Tableau

Interactive dashboards, storytelling, data visualization

Excel

Pivot Tables, VLOOKUP, Power Query, advanced analytics

Alteryx

Data blending, ETL workflows, automation

Machine Learning

Supervised models, regression, classification, scikit-learn

Cloud & Tools

AWS basics, Git, GitHub, data pipelines

Projects

🏆 Kaggle Competition - Global Rank 749

Achieved top global rankings in Kaggle competitions by building optimized machine learning models.

  • 🏅 Rank 749 globally
  • 🏅 Rank 2479 globally in another competition
  • Applied feature engineering & model tuning
GitHub

Breast Cancer Classification (ML)

Built a machine learning model to classify tumors as malignant or benign.

  • Achieved high prediction accuracy
  • Used Scikit-learn & feature selection
GitHub

Earthquake Analysis & Forecasting

Analyzed seismic data and built predictive models for earthquake pattern detection.

  • Time-series analysis & forecasting
  • Data visualization & trend insights
GitHub

ETL Data Pipeline & Warehouse

Designed ETL pipelines to extract, transform, and load large datasets for analytics.

  • Automated data workflows
  • Improved processing efficiency
GitHub

E-Sales Analytics Dashboard (Power BI)

Built an interactive dashboard to analyze KPIs, revenue trends, and customer behavior.

  • Used DAX & data modeling
  • Delivered business insights
View Dashboard

CRM Attrition Analysis (Tableau)

Designed dashboards to analyze customer churn and retention strategies.

  • Identified churn drivers
  • Improved retention insights
View Dashboard

Experience

GeeksforGeeks

Member of Technical Staff – Data Analytics

Apr 2025 – Dec 2025
  • Analyzed datasets using SQL and Python to extract actionable insights.
  • Built dashboards and reports for data-driven decision making.
  • Worked on ETL pipelines for data cleaning and transformation.
  • Contributed technical content in data analytics and machine learning.

Codespaze

AI & Data Science Intern

Sep 2024 – Feb 2025
  • Developed machine learning models using Python (Pandas, NumPy, Scikit-learn).
  • Performed data preprocessing, feature engineering, and model evaluation.
  • Built predictive models such as regression and classification algorithms.
  • Worked on real-world datasets to solve business problems.
  • Improved model performance through hyperparameter tuning.

Get In Touch

I'm open to opportunities in Data Analytics, Machine Learning, and Data Engineering roles. Feel free to reach out for collaborations, freelance work, or full-time positions.

Email: ashutosh.k.jha007@gmail.com

Phone: +91 9903568209 / +91 8240704160

LinkedIn GitHub Resume