Praveen K — Data Analyst | AI & Data Science Portfolio

✦ TECHNICAL CAPABILITIES

Skills

Comprehensive technical mastery across end-to-end data analytics, interactive business intelligence, relational databases, and predictive machine learning architectures.

5 Specialized Domains

📊

Data Analysis

95% Mastery

End-to-end exploratory and statistical data analysis using Python (Pandas, NumPy, SciPy) to extract high-impact actionable insights, automate data pipelines, and resolve complex data discrepancies.

Python Pandas NumPy Exploratory Data Analysis Data Cleaning

📈

Data Visualisation

92% Mastery

Building interactive, executive-ready dashboards and reports with Power BI, Tableau, and Excel that transform multi-dimensional raw datasets into clear, compelling visual stories for stakeholders.

Power BI Tableau Advanced Excel Interactive Dashboards Plotly

🗄️

SQL & Databases

94% Mastery

Writing performant complex SQL queries utilizing multi-table joins, window functions (ROW_NUMBER, RANK, LAG/LEAD), Common Table Expressions (CTEs), and advanced aggregations to query structured data at scale.

PostgreSQL MySQL Window Functions CTEs Data Modeling

🧠

Machine Learning

88% Mastery

Developing and deploying supervised and unsupervised ML models for churn prediction, recommendation systems, customer segmentation, and forecasting using scikit-learn and Python.

Scikit-Learn Classification Regression Recommendation Systems Predictive Modeling

💼

Business Intelligence

90% Mastery

Designing KPI-driven dashboards, Star-schema data modeling, calculating customized DAX measures, and delivering business intelligence architectures that empower data-backed executive decision-making.

DAX Measures Star Schema KPI Tracking Business Reporting Streamlit

✦ CAREER MILESTONES

Experience

Demonstrated track record of delivering enterprise-grade data solutions, dashboard automation, and rigorous academic excellence in AI & Data Science.

3 Career Milestones

Jan 2025 — May 2025

⚡ Enterprise Internship

Python Intern

🏢 Solutions Pro Company · Trichy, India

Conducted comprehensive data analysis using Python (Pandas, NumPy) and SQL across multiple enterprise datasets
Built Power BI reports and Excel dashboards summarizing operational insights, sales KPIs, and executive performance metrics
Automated recurring data preprocessing and transformation workflows, cutting down manual reporting time by 40%

Jun 2024 — Aug 2024

⚡ Analytics Internship

Data Analytics Intern

🏢 Solutions Pro Company · Trichy, India

Cleaned, validated, and transformed structured relational datasets using SQL, significantly improving data integrity for analysis
Developed dynamic Power BI dashboards to track key business metrics, sales conversion rates, and regional performance trends
Performed in-depth exploratory data analysis (EDA) to uncover churn drivers and support strategic data-driven decisions

2022 — 2026

🎓 Academic Degree

B.Tech — Artificial Intelligence & Data Science

🎓 Vetri Vinayaha College of Engineering and Technology

Core specialization in Artificial Intelligence, Machine Learning, Statistical Inference, and Advanced Data Science
Built 9+ industry-grade data analytics and business intelligence projects using Python, SQL, Power BI, and Streamlit
Established strong mathematical foundation in statistics, probability modeling, database design, and data visualization

HI, I'M PRAVEEN

ABOUT ME

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