Full Stack Developer | Python Specialist | TDD Practitioner | AI Enthusiast

• Test-Driven Full Stack Apps (React + Node.js + PostgreSQL)
• High-performance APIs with FastAPI and PostgreSQL
• Advanced web scraping systems with proxy rotation
• Linux network optimization scripts, network stack
• CI/CD pipelines with GitHub Actions

• DevOps with Kubernetes (University of Helsinki)

Official mobile application for quick, precise, and organized access to legal norms published in Cuba's Official Gazette. Its dynamic design allows searching by multiple fields, facilitating the work of jurists, students, and citizens.

• 🔗 Repository: Yakovyakov/legislacioncubana
• ⬇️ Download APK: Latest Release

• Elements of AI: Building AI, Advanced (University of Helsinki)
• Test-Driven Development (University of Helsinki)
• Full Stack Open (University of Helsinki)

• TCP/IP & Linux (NIIT, 2008)
• Linux Administration (NIIT, 2008)

Implementation Details:

• JavaScript
• Test-driven development with Jest
• View repository

• 📧 yasik.reyes.dev@gmail.com
• 🐱 GitHub Repos

• 🇪🇸 Ver CV en español (Markdown)
• 🇬🇧 View CV in English (Markdown)
• 📥 Download ATS-friendly version (.txt)

I once fixed a production bug by writing the test first — and it caught two more before deployment. 🧪😄