Vitório M.

Back-end and Systems Engineer

Java Backend Developer
6/1/2022 - 12/1/2023

Guided a team of less experienced Java developers to drive technical development and ensure quality in delivering new systems and functionalities. Worked on the Digital layer for a large European telecommunications company, focusing on generating business customer invoice reports and developing a system to attract new customers. Applied AWS tools, including S3 and SQS, to enhance project outcomes. Created and maintained approximately 40 Java microservices, contributing to both new development and ongoing maintenance.

Java Backend Developer
2/1/2022 - 6/1/2022

Developed new routes for an existing Java Spring application, enhancing application efficiency and adaptability. Created a microservice designed to consume CSV files for entity persistence, leveraging AWS database and SQS for robust data handling. Expanded system functionalities using Keycloak for user and permissions management, utilizing JWT tokens for secure authentication. Demonstrated proficiency in Java Spring, AWS services, Keycloak, and JWT, contributing to an efficient and secure application ecosystem.

FullStack Developer Java/Angular
6/1/2021 - 2/1/2022

Developed and maintained backend routes in the core API using Java Spring for a condominium management platform. Utilized Angular to create and maintain frontend screens designed by the UX team. Wrote unit tests for developed code in both Java and TypeScript to ensure reliability and performance.

FullStack Developer Java/Angular
8/1/2019 - 6/1/2021

Started as an Automation Developer, writing unit and integration tests for existing microservices in Java Spring. Expanded the functionality of Java microservices by creating routes and additional features. Transitioned to a full-stack role by developing UIs using Angular. Introduced and implemented Cypress for UI testing. Employed extensive knowledge in Java Spring, Angular, and Cypress, demonstrating a robust understanding of full-stack development and automated testing.

Lead PHP Developer
11/1/2017 - 7/1/2019

Developed expertise in PHP and Drupal CMS while creating a crowdfunding platform. Led the development of the system using Drupal 8 and managed its deployment on AWS (EC2). Undertook leadership responsibilities by hiring and coordinating a development team to ensure project success.

C Developer
7/1/2012 - 3/1/2016

Engaged in research and development of high-speed equipment for enterprise network solutions. Developed significant expertise as a C developer within a Linux development environment, utilizing scripting languages to enhance functionality. Created and implemented automated tests using Robot Framework and Selenium to ensure the reliability and performance of hardware equipment. Contributed to projects involving telephone exchanges (PABX), modems, and fiber optic equipment (GPON OLTs and ONUs).

Java Scientific Initiation Scholar
1/1/2010 - 6/1/2012

Developed expertise in Java application development with a focus on integrating RFID readers and tags for partner companies. Completed a critical software project for a hospital cabinet equipped with internal antennas for automated inventory management of its contents.

Computer Engineering at Pontifical Catholic University of Rio Grande do Sul
2007 - 2012