Building reliable,
Scalable Solutions.
Hi, I'm Carlos Castillo, a Software Engineer with 7+ years of experience in architecting high-performance frontend and backend ecosystems that improve user experience.
Architecting the future of web ecosystems.
I specialize in creating robust infrastructures that bridge the gap between complex backend logic and seamless frontend interactions.
System Architecture
Designing systems that handle thousands of requests while maintaining 99.9% uptime.
Frontend Mastery
Crafting immersive, accessible user interfaces using Angular, Tailwindcss, GSAP and TypeScript.
Backend Systems
Scalable APIs and secure data processing built with Spring Boot and PostgreSQL.
Modern Tech Stack
I leverage a curated selection of tools that prioritize developer experience without compromising on production performance.
Projects
Supply Chain / 2026
MSKCC
A platform for managing and optimizing supply chain operations for the Memorial Sloan Kettering Cancer Center, leveraging restful API and AI to improve management efficiency and reduce costs.
- check_circle 40% improvement on medicine shipments management
- check_circle Removal of manual paperwork
Micro SaaS / 2025
KMApp
A personal project consisting on a digital menu for small and mid-size businesses, enabling seamless ordering and delivery, reducing operational costs and saving time.
- check_circle 60% time reduction on manual replies via Whatsapp
- check_circle Zero order errors