Junior Backend Developer and DAM graduate focused on building backend applications with Java, Spring Boot, SQL and REST APIs.

After completing my studies in Multiplatform Application Development, I'm currently strengthening my backend skills through practical projects involving APIs, databases, application architecture and version control.

I also bring 18 years of professional experience in the book industry, giving me a strong understanding of real business processes, customer needs and teamwork.

• Java
• Spring Boot
• REST APIs
• Maven
• JPA / Hibernate

• PostgreSQL
• MySQL
• SQL
• Flyway

• HTML
• CSS
• JavaScript
• Bootstrap

• Git
• GitHub
• VS Code
• Postman
• Maven
• pgAdmin

REST API for managing support tickets built with Java and Spring Boot.

Main features:

• RESTful API architecture
• Ticket creation and management
• PostgreSQL database
• JPA / Hibernate
• Flyway database migrations
• Input validation
• HTTP status code handling
• Layered backend architecture

Technologies: Java · Spring Boot · PostgreSQL · JPA · Hibernate · Flyway · Maven · REST API

Application designed to manage beverage and consumable stock replenishment.

Developed as a practical project focused on solving a real-world stock management problem.

Technologies: Java · SQL · Web technologies · Git

• Backend development with Java and Spring Boot
• REST API design
• SQL and relational databases
• Clean architecture and code organization
• Testing and backend best practices

I'm looking for my first professional opportunity as a Junior Backend Developer, particularly in environments using Java, Spring Boot and SQL.

I'm especially interested in projects where technology solves real business problems, including companies related to the book, publishing and digital content industries.

• 💼 LinkedIn: David Humanes
• 💻 GitHub: dhumanex