Emerson Quijada Rafael
Full Stack Developer · Java & Spring Boot · Angular | Production Systems
Huancayo, Peru
About me
Full Stack Developer and Technical Degree holder with solid experience designing and deploying business management systems (ERP/POS) in production for real-world environments. Specialized in the Java ecosystem (Spring Boot 3.x, Java 21) and modern frontends with Angular 19 (Signals). Expert in solving complex business problems through Hexagonal Architecture, DDD, and offline-first solutions (Service Workers/IndexedDB) for high-transaction environments. Focused on delivering robust, scalable software oriented toward business results.
Work Experience
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Calzados La Peruanita
Full Stack Developer
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Alarcon Lozano Ingenieros · Lan Center Batlenet
IT Support & Network Technician
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Education
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CIBERTEC
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Universidad Continental
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Mitocode
Certificación -
Universidad Nacional de Ingeniería
Certificación
Projects
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Zen Garden Portfolio •
Professional interactive portfolio with a minimalist 'Zen' aesthetic, designed to showcase advanced UI/UX skills and high-performance animations.
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Library Management System •
Web system for managing book loans and returns in libraries. Implemented with Spring Boot and MySQL, it allows registering books, users, and controlling loan history in real-time.
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Importaciones DEN •
Server-side rendered e-commerce built with Next.js and Tailwind CSS for an imported clothing store.
Skills
- Java
- Spring Boot
- Angular (Signals)
- PostgreSQL
- HTML
- CSS
- JavaScript
- Tailwind 4
- TypeScript
- Node
- MySQL
- Git
- GitHub
- Next.js
- React
- Docker
- Docker Compose
- JUnit / Mockito
- REST API
- JWT
- DDD
- Hexagonal Architecture