analytics-project

End-to-end data analytics project analyzing 120+ marketing campaigns across Google, Facebook, Instagram, LinkedIn, Email & YouTube. Includes data cleaning, EDA, ROI analysis, conversion funnel analysis, and an interactive web dashboard (Chart.js) deployed on GitHub Pages.

End-to-end data analytics project using Python, SQL, PostgreSQL, and Tableau. Includes full pipeline (RAW → STAGING → DIM/FACT) and two interactive dashboards.

🐦 Bird Biodiversity Intelligence Dashboard | A professional ecological analytics platform built with Python, Streamlit, Plotly, and SQL to analyze bird species diversity, habitat distribution, environmental impact, and spatial biodiversity patterns across forest and grassland ecosystems.

Customer Churn & Behavior Analysis using Python, Pandas, SQL, and Matplotlib. Performed data cleaning, EDA, SQL aggregations, and visualizations to identify churn drivers and customer behavior patterns. Beginner-friendly, real-world analytics project.

End-to-end retail sales data analysis using Python, Pandas to uncover profit drivers, loss-making areas, and customer trends.

Sales Data Analysis using Python | Insights on customers, products, and revenue with visualizations

End-to-end sales revenue forecasting with business decision insights using Python, SQLite, and Streamlit

Data Analyst assignment showcasing SQL queries, Python problem-solving, and Excel-based data analysis including real-world scenarios like hotel and clinic management systems.

Analyzed 541K+ real retail transactions to uncover retention, revenue concentration, and customer behavior patterns — revealing that 93% of revenue is driven by repeat customers and the top 10% contribute 61% of total sales.

End-to-end food delivery analytics project using Python, SQL, MySQL, and business intelligence techniques to optimize delivery operations and analyse operational KPIs.

Análise de rotatividade de funcionários (attrition) com SQL e Python, explorando padrões de saída por cargo, salário e tempo de empresa por meio de modelagem, consultas analíticas e visualizações de dados.

Student engagement analytics system using SQL, Python, and BI dashboards to identify drop-offs and enable intervention strategies.

end-to-end data analytics project for restaurant & business insights

Zero-dependency, cookie-free usage telemetry for developer CLIs and npm packages. Opt-out aware, rotating pseudonymous hashes, self-hostable FastAPI collector.

End-to-end data analytics project using Excel, SQL, Python, and Power BI for sales and profitability analysis.

End-to-end SQL analytics project analyzing customer investment behavior, including cohort and retention analysis.

An end-to-end data analytics project that processes poll/survey data, performs analysis, and visualizes insights through an interactive Streamlit dashboard with charts, trends, and feedback analysis.

End-to-end sales data analysis project using Python, Pandas, SQL, and Excel, featuring data cleaning, validation, and an interactive dashboard with Pivot Charts and slicers.

An industry-oriented poll & survey data analysis project using Python, Pandas, Plotly, and Streamlit to generate insights, visualizations, and interactive dashboards.

Data-driven analysis of ~300K Washington D.C. crime records using Python/R to uncover spatial hotspots, temporal trends, and actionable insights for improved resource allocation.