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Image of João A.

João A.
Back-end and Systems Engineer

Skills

Spring Boot
Hibernate
Github
Java
Javascript
Postgresql

João is available for hire

Hire João A.
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All Howdy Candidates are vetted for skills and english proficiency.

Bio

A career in Information Technology has been developed with expertise in Object-Oriented Java Programming, REST API development utilizing Spring Boot, Spring Data JPA, Spring Security, and documentation through Swagger. Additional experience encompasses projects involving Spring MVC, JPA, Hibernate, JSF, and Thymeleaf. Proficiency extends to implementing unit tests with JUnit, managing SQL databases, and employing code versioning tools like Git and Gitflow.

  • Software developer
    5/1/2021 - Present

    Maintained and created new REST API services and endpoints for a university's API system, ensuring robust and efficient data interactions. Oversaw the maintenance of the university's Open Data Integrated System to support transparency and public access to information. Developed a Data Consent System compliant with Brazil's General Data Protection Law (GDPL) to manage user authorization for personal data usage. Worked on automating user credentials in the API system, enhancing security and streamlining access management. Demonstrated expertise in RESTful API design, data privacy regulations, and automation processes.

  • Scholarship Student
    9/1/2019 - 5/1/2021

    Maintained and created new endpoints for a comprehensive API system, ensuring seamless integration and functionality. Spearheaded the system evolution towards a ports and adapters architecture, enhancing modularity and maintainability. Updated datasets within an Open Data Integrated System, ensuring data accuracy and accessibility.

  • Scholarship Student
    11/1/2017 - 11/1/2018

    Engineered a comprehensive Construction Management System tailored for the city of São Gonçalo do Amarante. Cultivated advanced proficiency in PHP, Doctrine, and Silex. Extensively utilized and integrated front-end technologies including Ext JS 4.2, NodeJS, and Vue.js to enhance user interfaces. Demonstrated robust skills in database management with PostgreSQL and MongoDB, ensuring data integrity and security. Maintained collaborative codebases efficiently via version control systems such as SVN and Git. Streamlined project workflows, ensuring that the system was reliable, scalable, and capable of handling city-level construction management requirements.

  • Information Technology at Federal University of Rio Grande do Norte
    2019 - 2024

  • Computer Science at IFRN - São Gonçalo do Amarante Campus
    2015 - 2018

  • Introduction to Amazon Web Services: Cloud Computing at LinkedIn
    9/1/2023

  • DevOps Essentials at 4linux
    1/1/2023

João is available for hire

Hire João A.
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All Howdy Candidates are vetted for skills and english proficiency.

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