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DahierQuintero/README.md

👋 Hi, I'm Dilan Dahier Quintero Rivera

Backend Developer focused on Java + Spring Boot | Medellín - Colombia

🚀 About Me

I'm a Backend Developer and Web Applications Technologist.

I specialize in building robust, secure, and scalable applications using Java, Spring Boot, JPA, and relational or NoSQL databases.
I work with a strong focus on clean code, efficiency, and teamwork to solve problems.

I'm always learning new technologies to grow as a professional. 💡
Currently expanding my fullstack skills with Angular and TypeScript.

🛠️ Technologies & Tools

Java Spring Boot Spring Security MySQL MongoDB Docker Git Postman

🧪 Testing & Productivity

  • JUnit 5
  • Mockito
  • Lombok
  • Swagger / OpenAPI
  • Gradle / Maven
  • Spring Boot

📫 Connect with Me

LinkedIn !

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  1. pet_rescue pet_rescue Public

    Aplicación web creada con Java, Spring Boot, MongoDB y React para facilitar la localización rápida de mascotas perdidas. Conecta a las personas en tiempo real, permitiendo registrar y encontrar mas…

    Java

  2. validator-api validator-api Public

    Microservicio desarrollado en Java para verificar archivos CSV/XLSX con integración de RestTemplate, mejorando la eficiencia del procesamiento de datos en un 20%.

    Java

  3. api-rest-messenger-service api-rest-messenger-service Public

    API de microservicio para la gestión de paquetes, optimizando tiempos de entrega mediante herramientas tecnológicas. Desarrollada con Java y Spring Boot, implementa arquitectura por capas, persiste…

    Java

  4. librarySystem librarySystem Public

    System that allows users to perform basic book operations, such as adding new books, retrieving details about a specific book, updating book information and deleting books.

    Java

  5. lopez-org/bank lopez-org/bank Public

    Java 1

  6. contact-system contact-system Public

    API de microservicio para gestionar contactos con operaciones CRUD. Desarrollada con Java, Spring Boot y arquitectura por capas. Usa clases record, programación funcional y persistencia en MySQL. D…

    HTML