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Luciano Zanni GiulianoLZ

Luciano Zanni Giuliano

Java Backend Developer | Spring Boot · REST APIs ·

€131/day
Santiago del Estero, AR
0-2 years

Average response time: 1 hour

About Luciano

I'm a Java Backend Developer specialized in building scalable REST APIs and robust backend systems with Spring Boot — and I bring the full picture: clean architecture, automated testing, containerized deployments, and production-ready delivery.
I've built and shipped real software for real clients. From a holistic products e-commerce platform deployed on a live VPS, to a butcher shop management system handling stock, inventory, and dynamic pricing — my work doesn't stay local.
What I bring to your project:

RESTful API design and development with Java 17+ and Spring Boot
Containerized deployments with Docker and Docker Compose
Code quality assurance with SonarQube, JUnit, and Mockito
Full API documentation with Swagger/OpenAPI
Native Android development with Kotlin when mobile is part of the equation

I'm fully bilingual in English (C2 Mastery — University of Michigan ECPE & TOEIC certified), which means zero friction working with international teams or English-first environments.
If you need a backend developer who delivers working software — not just working code — let's talk.
  • English

    Native or bilingual

  • Spanish

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Magnolia Aromas
    Full Stack Developer
    E-COMMERCE
    February 2026 - April 2026 (2 months)
    Santiago del Estero, Argentina
    Development of a collaborative web application for product cataloging and management for a real client. Implementing the frontend using React to consume backend services asynchronously, creating a seamless and fluid user experience.
    Design of the relational database structure and programming of solid business logic using Java and Spring Boot.
    Production deployment on a VPS, managing the full environment using Dokploy to orchestrate Docker containers on a live server.
    Docker Spring boot Java React.js MySQL
  • Supermarket API
    Backend Developer
    E-COMMERCE
    January 2026 - March 2026 (2 months)
    Santiago del Estero, Argentina
    ● Designed and developed a scalable, containerized RESTful API utilizing Docker and Docker Compose to simulate e-commerce transactions.
    ● Implemented strict data validation and security protocols on endpoints, ensuring overall transaction integrity.
    ● Executed static code analysis with SonarQube to identify and refactor "code smells," adhering to Clean Code standards.
    ● Documented all services comprehensively using Swagger/OpenAPI to facilitate frontend integration.
    Java Spring boot API REST MySQL Docker
  • Judicial Management System
    Mobile Developer (Android)
    LEGAL
    November 2025 - December 2025 (1 month)
    Santiago del Estero, Argentina
    ● Developed an "offline-first" native mobile application in Kotlin for the efficient management of legal case files and procedural activities.
    ● Integrated the Google Maps API for precise event geolocation and the Google Drive API for secure cloud document backup.
    ● Implemented local storage (Room) and data synchronization architecture to ensure core functionality in low-connectivity environments.
    Kotlin Android Google Maps API Google Drive API Android Studio

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Education

  • University Degree in Computer Programming
    UNIVERSIDAD NACIONAL DE SANTIAGO DEL ESTERO (UNSE)
    2025
    University Degree in Computer Programming
  • Software Testing and Quality (CI/CD) Certification
    TODOCODE ACADEMY
    2026
    Software Testing and Quality (CI/CD) Certification

Certifications

  • Testing & Quality of Software
    Todocode Academy
    2026
    JUnit Mockito Render CI/CD SonarQube Github Pipelines MockMVC
  • Front end Web Developer
    Udemy
    2024
    CSS HTML5 JavaScript

Skill set

Categories