python-etl

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

Autonomous Financial AI Agent for automated P&L analysis, Holt-Winters revenue forecasting, and executive CFO advisory powered by Google Gemini API.

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

A high-performance air quality analytics platform processing municipal sensor telemetry. Implements a robust medallion data warehouse (PostgreSQL/dbt) and a low-latency NoSQL serving cache (MongoDB), fully orchestrated by Dagster with strict data quality validation gates and checksum verification.

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.

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.

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

OSS job aggregator for developers locked out of Upwork, Mercor, Deel, and Contra. Next.js + Prisma + Python ETL + MCP server. Beginner-friendly.

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

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.

UK Workforce Planning & Labour Market Intelligence: ONS ASHE earnings analysis, regional demand forecasting, UK skill shortage metrics

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

Suite de Business Intelligence en Power BI (Fabric PBIP) para una bodega ficticia: control de gestión, inteligencia comercial y supply chain -- 3 modelos semánticos, 188 medidas DAX, star schema, ETL en Python.

Self-hosted AdGuard Home analytics stack that turns DNS query logs into PostgreSQL-backed Metabase dashboards for homelab monitoring.