I started coding at 14 out of pure curiosity, and it turned into a career building production systems. I work across the full stack — from React and Next.js frontends to microservice APIs on Node.js and Supabase, deployed on Railway. I've shipped integrations with platforms like TutorCruncher, Pabbly, and Slack, and I care about clean architecture, type safety, and APIs that are actually pleasant to use.

Outside of work, I'm into cars, bikes, gaming, and streaming. If that sounds like your kind of developer, let's build something.

• 🌍 Based in Casablanca, Morocco
• 🖥️ Portfolio at yassinoscoder.codes
• ✉️ Reach me at castroyassine0@gmail.com
• 🧠 Currently deepening expertise in distributed systems and AI integrations
• 🤝 Open to collaborating on web, mobile, or API projects
• ⚡ Catch me on Twitch gaming or live-coding

If my work has helped you, consider buying me a coffee!