About Me
I’m Oscar Callejas — a U.S. Marine veteran and computer science student focused on building reliable software and practical systems. I care about clear problem solving, clean design, and delivering work that’s useful in the real world.
Snapshot
- U.S. Marine veteran bringing discipline and perseverance to engineering
- Currently studying Computer Science
- Interests: web development, embedded systems (Arduino), and practical tooling
- Comfortable with Jekyll, SCSS, JavaScript, and Git/GitHub
What I’m Working On
I’m building small projects to strengthen fundamentals — including an Arduino simulation project (MediBot) for medical supply delivery and motion-based victim detection in TinkerCAD. I’m also iterating on this site to improve performance, polish, and content.
Photos
Space for project and profile photos. I’ll keep adding more as I go.
Let’s Connect
Want to collaborate or learn more? Reach out anytime.