excel-reporting

Production-grade sales forecasting system using ARIMA, Holt-Winters, and ML with automated reporting.

VAT reconciliation control app for comparing VAT registers, return summaries, payments/refunds, and GL control movements with exception reporting and Excel export.

A Machine Learning-Based Decision Support System for Predicting Customer Attrition and Quantifying Revenue Risk in Subscription Businesses

Python data pipeline that extracts data from Notion API, transforms it with Pandas, and generates automated Excel reports for Power BI dashboards.

Python automation tool for Cisco switch collection, parsing, Excel reporting, dashboards, JSON snapshots, and topology crawl.

AI-powered contract analysis tool for Term Sheets and LOIs. Supports Azure OpenAI and Google Gemini, extracts key terms from Word, PDF, Excel, and image files, and generates structured Excel reports. Features GUI & CLI, robust authentication, and customizable prompts for flexible legal review

Bulk Gmail credential validation using Python, Selenium, Docker, and GitHub Actions with Excel-based reporting and security auditing.

Process unlimited Excel files automatically: clean data by processing each, standardize columns, merge files, and generate professional reports with visual tools.

AI-assisted job intelligence pipeline for structured JD analysis and candidate-role matching.

A practical SQLite portfolio project analyzing property occupancy, rent collection, tenant payments, and maintenance KPIs using SELECT, JOIN, GROUP BY, CASE WHEN, SUM, COUNT, and date filtering.

Portfolio risk management tool using VaR, Expected Shortfall, Risk Parity and Black-Litterman optimization.

Production-style RPA pipeline built with Python, Selenium, pandas, and openpyxl for web automation, data processing, Excel reporting, and scheduler-ready execution.

NLP survey analysis pipeline for Shopify (Zigpoll/KNO/other) CSV exports. Classifies sentiment & themes (free demo mode or OpenAI mode) and outputs multi-sheet Excel with charts.

Análisis de datos de ventas e inventario para un e-commerce simulado, con el objetivo de optimizar la gestión de stock mediante el cálculo de Puntos de Reorden y Stock de Seguridad, identificando riesgos de quiebre y oportunidades de mejora.

Automated web scraper for SEMI member directory with multi-lingual support and data enrichment.

Legacy RedCheck 2022 XML report parser with Excel reporting and planned current-schema support

Cohort CAC/LTV model for GTM analytics. DuckDB SQL executed from Python. Exports Excel + PNG for decision-ready unit economics.

Автоматизированная система сбора производственных данных через REST API с последующей обработкой, агрегацией и формированием управленческих отчетов в Excel.

Python scraper and validation pipeline for FIFA World Cup match results and historical betting odds from BetExplorer.

Python desktop tool for multi-criteria zoning of Russian regions and statistical comparison of zone-based groups.