Seeking a junior Java backend role building REST APIs with Spring Boot, SQL databases and automated tests. I value teamwork, code reviews and learning from experienced developers while contributing to real products. Based in Argentina, I prioritize remote opportunities across LATAM and am also open to hybrid or on-site roles in Argentina with relocation.
fabrizio armada
@fabrizioarmada
Java Backend Developer with experience building REST APIs using Spring Boot, Spring Security and PostgreSQL. Open to remote roles across LATAM.
What I'm looking for
I'm a Java Backend Developer based in Argentina, focused on building REST APIs with Spring Boot. My project-based experience at DevJujuy includes developing backend services for Edumika, an educational platform, with user management, authentication and academic modules.
I work with Spring Security, JWT and role-based authorization, JPA/Hibernate, PostgreSQL and MySQL. I use layered architecture, write unit tests with JUnit and document APIs with Swagger/OpenAPI. I also contribute to requirements refinement and collaborate with the team on new features.
For my personal project, EasyCommerce, I built an e-commerce backend with authentication, a persistent shopping cart and order management, using Java 21, Spring Boot, PostgreSQL and Docker, deployed on Railway. My toolkit also includes Maven, Git and GitHub Actions.
I'm an advanced student in the Analista Programador Universitario program at Universidad Nacional de Jujuy, with approximately 75% completed and expected graduation in 2027. My previous experience teaching C++ and providing IT support has strengthened my ability to explain technical concepts and troubleshoot problems.
I'm looking for a junior Java backend role where I can contribute to real products and continue growing alongside experienced developers. I'm especially interested in remote opportunities across LATAM, and I'm also open to hybrid or on-site roles in Argentina with relocation. Native Spanish; B1 English for technical reading and written communication.
Experience
Work history, roles, and key accomplishments
Head of Computing
UNJu Welfare Secretariat
Apr 2025 - Present (1 year 5 months)
Managed infrastructure administration and technical support for the Welfare Secretariat at UNJu. Implemented solutions to optimize institutional processes and supported systems and IT resource management.
Teaching Assistant (C++)
UNJu
Feb 2025 - Present (1 year 7 months)
Supported students in C++ programming by teaching programming fundamentals and providing hands-on help with problem-solving and debugging.
Backend Developer
Dev Jujuy
Apr 2025 - Mar 2026 (11 months)
Developed 15 REST APIs for a production environment using Java and Spring Boot, implementing JWT authentication and role-based access control. Integrated PostgreSQL/MySQL with JPA/Hibernate and documented endpoints with Swagger/OpenAPI.
Education
Degrees, certifications, and relevant coursework
Universidad Nacional de Jujuy (UNJu)
University Programmer Analyst, Programmer Analyst
2022 -
Grade: 75% completed
University Programmer Analyst program at UNJu, Faculty of Engineering (75% completed); expected graduation 2027.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Job categories
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