a
aminico

Nicolas B

@aminico

Full Stack Developer, Java, Spring Boot, Angular

Argentina
Spanish
About me
Self-taught Full Stack Developer with hands-on experience in Java, Spring Boot, and Angular. I've worked on real production systems for government and private clients, including legacy system modernization and Docker containerization. I focus on clean, reliable code and clear communication throughout every project. Let's build something solid together.... Read more

Skills

a
aminico
Nicolas B
Offline • 
Average response time: 1 hour

See my services

Bug Fixes
I will fix bugs and errors in your java spring boot backend
From$25 / projectMore details

Work experience

Software_Consultants

Full Stack Developer

Software Consultants • Freelance

Apr 2025 - Present • 1 yr 4 mos

Full Stack Developer working on production systems for government and private-sector clients through a software consultancy. Built a traceability platform from scratch (Java 21, Spring Boot, Angular), including business logic, API integrations, and role-based access control. Maintained and modernized a legacy Java application (JBoss Seam, JSF, Hibernate), including build system upgrades and database migration from Oracle to PostgreSQL. Also contributed to an electronic invoicing microservice integrating with government tax authority web services, working with message queues and resilience patterns

Self_Employed

Freelance Developer

Self Employed • Freelance

Jul 2024 - Present • 2 yrs 1 mo

Independent software development for various clients, handling all stages of each project from planning to delivery