Backend developer based in Buenos Aires, Argentina. Java, Spring Boot and PostgreSQL.
I design with hexagonal architecture and SOLID: the domain sits at the center and knows nothing about the database, the framework or the caller. That keeps systems easy to test and cheap to change. I write clean code because it is written once and read many times, usually by someone else on the team.
I work on Debian, from the terminal. I'm a strong believer in free and open source software and a big fan of the GNU project.
- Language: Java
- Framework: Spring Boot
- Persistence: PostgreSQL, Hibernate (JPA)
- APIs: RESTful design, Swagger/OpenAPI
- Security: JWT, OAuth 2.0
- Hexagonal Architecture, Microservices, Design Patterns
- SOLID principles, Clean Code
- Unit Testing, Scrum, eXtreme Programming (XP)
- Git, GitHub, Docker, Postman
- Linux (Debian), VPS deployments
- C# (.NET 8 / ASP.NET Core), SQL Server, Entity Framework
Opellio Software, Buenos Aires | June 2025 - Present
- Designed and deployed a multi-tenant SaaS for appointment management. In its first month in production it processed over 120 bookings for 4 real B2B clients.
- Integrated the MercadoPago API for automated deposit collection: over 40 successful transactions in the first month.
- Built the backend for e-learning, real estate and online store systems using hexagonal architecture.
- Implemented authentication and authorization with JWT and OAuth 2.0.
- Use LLMs in my workflow for PR reviews, query optimization and test generation.
Universidad Nacional Arturo Jauretche (UNAJ) Software Engineering | Mar 2023 - Nov 2027 (expected) 4th year, 69.57% completed. Focused on programming, data structures, algorithms, networks, databases, operating systems and software development.
Universidad FASTA Pedagogical Training for Technicians | Mar 2023 - Nov 2024 Qualifies me to teach technical subjects at secondary level.
UTN FRBA e-Learning Center University Expert in Ethical Hacking | Nov 2019 - May 2020 Network topology, Linux administration and information security fundamentals.
Instituto San Juan Bautista Electromechanical Technician | Mar 2016 - Nov 2022 Technical secondary school: electricity, electronics, mechanics, technical drawing/CAD and industrial automation.
English: C1 Advanced (EF SET, 65/100)

