Ronaldo Cesar Mengato Junior

Software Engineer

Sioux Digital 1:1•  September 2020 - September 2021

- Worked on an international project with users around the world and complex domain rules. - Helped maintain the project running and also developing new features. - Part of the whole development process, since the requirements definition steps through the production release. -The tech stack used was Java, microservices with Vertx and Kubernetes, AngularJS, and an Android app built in React Native. - Used Azure, MS SQL Server.

Founder

Droid One•  September 2015 - September 2020

Started and maintained a small software company. At our best moment, we were in three developers. We helped some small local businesses to automatized some of their activities. We developed three apps using Ionic and Java, and three or four web dashboards panels with Angular and Java.

Software Engineer

Tivit•  July 2017 - January 2018

- Responsible to study a API documentation of a government bank system, and then, consume those APIs to our own system. - The API available was in SOAP and we consume it with a Java back-end routine. - To display the data we saved we used Backbone for the front-end web app. - This system was used to manage all the work our company delivered to our client, as well the payment status for those deliveries. The project went to production and helped them with invoicing process