Data Engineer Intern @ Grupo DEACERO | Computer Science Student @ UANL
I am a Computer Science student and Software Developer focused on bridging data engineering with modern web development. I am passionate about optimizing cloud data pipelines, automating workflows, and building scalable user interfaces.
- Data Engineering: Python, SQL (T-SQL, MySQL), Google Cloud Platform (BigQuery, Datastream), Airbyte, CDC.
- Frontend: React, Astro, Angular, TypeScript, Tailwind CSS, Ionic.
- Backend: C# (.NET), FastAPI, Firebase, Supabase.
- Other: Git, GitHub, Azure, Web Scraping (BeautifulSoup).
Data Engineer Intern | Grupo DEACERO (March 2025 - Present)
- Leading the migration of ETL workflows from SQL Server to Google BigQuery, optimizing compute resources.
- Designing and implementing Salesforce-to-BigQuery replication architectures using Google Datastream.
- Engineering a Python-based automated QA framework for data validation.
- VLRCards: A FIFA-style rating system and player database for VALORANT. Features a Python ETL pipeline scraping VCT data, a SQLite database, a FastAPI backend, and a modern Next.js frontend.
- PSell Kitchen Dashboard: Designed a real-time, bidirectional sync architecture for kitchen operations using Supabase Realtime and PowerSync.
- Secure Distributed Banking Ledger: Architected a secure RESTful API for financial transaction processing with JWT authentication, built using C# .NET and MySQL.
- B.S. in Computer Science | Universidad Autonoma de Nuevo Leon (FCFM) - Expected Graduation: June 2026
- Certifications: Advanced Web Development Applications (US-IT), Basic Data Science (Google).
- Portfolio: cesaralexander.dev
- LinkedIn: linkedin.com
- Email: [email protected]
- I prefer building my personal web projects using Astro and Tailwind for optimal performance.
- When I'm not coding, I'm usually playing competitive FPS games like VALORANT.
- I highly enjoy writing Python scripts to automate repetitive daily workflows.