CS & AI Undergraduate (Madrid) • Full-Stack Builder • Growth-minded

I’m a Computer Science & Artificial Intelligence undergraduate based in Madrid, Spain, focused on building end-to-end products that balance engineering quality, usability, and data-driven decision making.

• 🧠 Full-stack developer with frontend and backend experience
• 📊 Comfortable working with data, analytics, and dashboards
• 🌱 Currently improving system design, scalability, and product thinking

• Frontend: React (TypeScript)
• Backend: Node.js / Express
• Auth & data: Supabase, role-based access control
• Delivery: CI/CD, automated testing, production deployments

• SQL, BigQuery, Looker
• Turning product questions into measurable insights

Languages & Frameworks
Python TypeScript React Node.js Express C/C++

Data & Analytics
SQL BigQuery Looker

DevOps & Tools
GCP Docker CI/CD Git/GitHub VS Code Notion

• 📫 Email: javiercruzvill123@gmail.com
• 💼 LinkedIn: https://linkedin.com/in/javiercruzv
• 🌐 GitHub: https://github.com/javocruz
• 📍 Madrid, Spain

• Software engineering internships and junior roles
• Full-stack, data-driven, and product-focused projects
• Collaborations on clean, well-designed applications

If you’re building something interesting, feel free to reach out.