Hi, I'm Ivan.
Fullstack Developer.
Software developer specialized in backend and distributed systems. I build APIs, scalable services and event-driven architectures with TypeScript, NestJS, Go and Java.
Technologies
Featured Work
View all →Gestor de Contraseñas Multi-dispositivo
Mobile credential manager with a zero-knowledge architecture: passwords are encrypted locally with a master key and the Go backend only syncs and stores encrypted data, keeping information confidential even if the server is compromised.
Sistema de Gestión de Proyectos
Offline-first mobile app for task management, built with React Native, Expo, WatermelonDB and Expo EAS. Integrates RevenueCat for payments and Clerk for authentication.
Just Time
Resource access management with request approval, single-use API keys and dynamic connections to multiple databases at runtime. Spring Boot backend and Next.js frontend.
Autenticación MERN
Complete authentication system with the MERN stack (MongoDB, Express, React, Node.js), featuring protected routes and global state management via TanStack Query.