I design and ship production‑grade Python systems that solve real‑world business and analytical problems—robust ETL & automation pipelines, web scrapers and scalable APIs—prioritizing correctness, observability and long‑term maintainability. Bilingual (ES/EN). Open to freelance projects and technical collaborations.

• Noticiencias updates: extending multilingual support and adding improved SEO features.
• Python testing frameworks: exploring property‑based testing with Hypothesis.
• DevOps: implementing more automated security scanning and dependency updates across projects.

• Microservices patterns with FastAPI and gRPC
• Advanced data visualization techniques in Python
• AI‑assisted developer workflows and tools

• 20+ GitHub stars across repositories
• 50+ successful pull requests merged (open source + internal)
• 10+ projects deployed to production with CI/CD
• 5+ projects with ≥90% test coverage and CodeQL security scans passing

• noticiencias — science news presentation layer prioritizing context and readability.
  _{Astro · CSS · Static Site · Accessibility · SEO}

• rutificador — production‑ready tools for validating Chilean RUT numbers with batch processing and multiple output formats.
  _{Python · Tests · CI/CD · CodeQL · Coverage}

• polla — robust prize scraper with retries & logging, designed for scheduled runs.
  _{Python · Selenium · BeautifulSoup · Google Sheets API}

• PDF‑Text‑Analyzer — text extraction + frequency/phrase search across languages.
  _{Python · PyMuPDF · NLTK · langdetect}

• crypto‑price‑tracker — alerts on significant cryptocurrency price moves; daily digest option.
  _{Python · Email Automation · (GUI)}

• Clear system boundaries and explicit contracts
• Testable, observable code with CI/CD pipelines
• Reducing cognitive load in long‑lived projects
• Fighting misinformation through better tooling and readable interfaces

Languages & Tools: Python, SQL, Bash, JavaScript (basics)
Frameworks & Libraries: FastAPI, Selenium, BeautifulSoup, Pandas, NLTK
Infrastructure & DevOps: GitHub Actions, Docker (basics), CI/CD, CodeQL
Data & Analytics: ETL pipelines, web scraping, automation, text analysis

I'm always open to collaborations or interesting problems. DM me on LinkedIn or X.