Skip to content
Juliana Marques Juliana Marques
PT

Hi, I'm

Juliana Beatriz Marques

Software Engineer | Java | Spring Boot | Microservices | REST APIs | SQL | Docker

Software engineer focused on developing scalable APIs, microservices and enterprise applications.

Currently, I work with Java and Spring Boot on the development and maintenance of institutional systems, REST APIs, integrations with relational databases and modernization of legacy systems.

I'm interested in software architecture, backend performance, scalability, clean code and distributed systems.

Teresina, PI — Brazil
  • +4 years in Java backend
  • REST APIs and microservices
  • Enterprise and institutional systems
Download CV Contact

Experience

  1. Systems Analyst

    Jan 2022 — present

    CREA-PI — Conselho Regional de Engenharia e Agronomia do Piauí · Teresina, PI — Brazil

    Development and maintenance of institutional systems for the Regional Council of Engineering and Agronomy of Piauí (CREA-PI).

    Work on the development and evolution of Java REST APIs, integration with a relational database, maintenance and improvement of existing features, and bug fixing in corporate systems.

    • Java
    • Spring Boot
    • JavaEE
    • JSF
    • PostgreSQL
    • Docker
    • RabbitMQ
    • JUnit
    • Mockito

  2. Backend Java Developer

    Mar 2022 — Jan 2024

    Eureka Software · Maringá, PR (Remote)

    Development and maintenance of internal systems for the banking sector.

    Work on the construction and evolution of Java backend microservices using Spring Boot, integration with Microsoft SQL Server database, and maintenance of features in corporate systems.

    • Java
    • Spring Boot
    • SQL Server
    • Docker
    • RabbitMQ
    • React
    • Angular
    • JUnit
    • Mockito

Projects

A selection of what I've been building.

View on GitHub

Boletim

App for tracking the academic performance of high school students. Final project of the Object-Oriented Programming course at IFPI.

Java

HornEscape

Infinity-run style game built as a project for the Special Topics in Programming course at IFPI.

GDScript

Skills

Backend

  • Java
  • Spring Boot
  • JavaEE
  • Python
  • FastAPI

Frontend

  • Angular
  • React
  • TypeScript
  • JavaScript

Data & Messaging

  • PostgreSQL
  • SQL Server
  • RabbitMQ

DevOps & Tools

  • Docker
  • Git
  • GitHub Actions
  • GitLab CI

Architecture & Practices

  • Microsserviços
  • Clean Arch
  • TDD
  • Scrum
  • OpenAPI/Swagger

Testing & Quality

  • JUnit
  • Mockito
  • Selenium

Education

  • IFPI — Instituto Federal do Piauí

    2016 — present

    Systems Analysis and Development

Contact

Open to collaborations, opportunities and good chats about code.

Built with Astro + Tailwind by Juliana Marques.