Datos y código para estimar y visualizar resultados electorales Argentina 2025 (legislativas). Data + notebooks + estilos web; enfoque en Buenos Aires y distritos.

一款易用，久经沙场的Python ETL数据同步工具。

A project utilizing generative AI for to automate ETL processes.

End-to-end Order-to-Cash analytics pipeline using Azure, Python ETL, SQL warehouse and Power BI dashboard

Tableau storytelling dashboard for e-commerce order analysis (Python + Excel).

Scalable Hybrid ETL (Python/SQL) and Star Schema DWH for industrial IoT. Features an idempotent pipeline, state-cursor validation, and Gold-layer SQL Views optimized for Power BI integration. Delivers real-time-ready KPIs for Manufacturing Utilization and Reliability, bridging the gap between raw PLC event logs and executive dashboards.

Plataforma de observabilidad SRE para el análisis de disponibilidad de tiendas. Incluye pipeline ETL (Python), Backend (Spring Boot 3), Frontend (Angular 17+) y un agente de IA usando LangChain4j + Gemini.

SQL-based Financial KPI dashboard with optimized Power BI queries.

End-to-end retail ETL pipeline — extracts 50K+ transactions from Supabase, validates and transforms through a custom Python pipeline, and produces a clean dataset for EDA.

End-to-end personal finance analytics pipeline: Python ETL, rule-based categorization, and Power BI model built using synthetic data.

An enterprise-grade ETL and BI architecture analyzing 3M+ clinical records. Built with Python, MySQL, and Power BI to decode DRG flat-rate billing and visualize 30-day hospital readmission risks.

工业 IoT 数据集成与拓扑校验系统。 针对多源异构数据（相同电表有3套名称：数采/业务/图纸）的兼容性痛点，设计并交付了一套基于 RESTful API 的全流程数据治理方案。通过能量守恒算法，实现了 2000+ 电表耗电量的自动化对齐与标准化集成验证

A modular Python tool to automate syncing Bing Webmaster performance data into BigQuery. Built to handle multiple sites with a focus on clean code, security, and easy deployment to Google Cloud.

A Power BI Visualisation infused Python ETL based interactiive ESG Dashboard Web Applicaation.

An end-to-end Enterprise BI solution analyzing 32M+ Instacart transactions. Engineered a Python ETL pipeline, modeled data in SQL Server (OBT), managed via Jira Agile, and delivered strategic Power BI dashboards

End-to-end SQL data warehouse project with star schema, ETL pipeline, advanced CTE queries, and analytics.

Enterprise-grade clinical & financial analytics pipeline. Integrates a normalized PostgreSQL star schema, advanced window/CTE queries, automated Python ETL, and a scikit-learn Random Forest model predicting 30-day readmissions .