Reuel Jonathan

Software Engineer

Mekhos•  June 2017 - December 2018

I was the sole software developer in a small team responsible for creating a desktop app to control the process of write firmware on electronic relays, calibrate those relays, and communicate with a test jig over a serial port. - Development of desktop applications with Java 8, JavaFX, Maven and MySQL - Development of communication over serial ports with RXTX library - Writing of documentation

Software Engineer

C.E.S.A.R•  June 2013 - January 2017

I helped in the development of applications for important clients like Epson, Morpho, and Redeflex, in different roles (front-end, back-end, and also in embedded systems). Some projects I participated: - Web dashboard (JQuery, Asp.NET, MVC4, MySQL) to manage and track the production flow of credit cards. - Web dashboard (AngularJS, Java, Oracle) to provide visualization and manage data about production, sales, and other important information about the products created by the client (like printers and projectors). - An embedded application that was written in Lua for credit card machines (POS - Point of Sale, widely used by stores in Brazil) to handle credit and debit transactions.