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Joao
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Joao

Belo Horizonte, Minas Gerais, Brazil --:--:--

Joao is a Senior Telecommunications, Public service, Manufacturing, and Insurance Industries. He is a proficient Java and Spring Boot developer with solid experience in AWS. He has been working heavily with Front End Technologies such as JavaScript, HTML, CSS in the last 18 years with a big focus on Angular in his last few projects. Joao is a quick learner and always excited when he is able to work with creative people to develop innovative solutions.

 

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Skills
Years
1
2
3
4
5
6
7
8
9
10+
Python
C
C#
.NET
Android Native
AngularJS
iOS
Android
R
Firmware
.NET Framework
SASS
Microservices
Angular
CSS
ReactJS
ASP.NET
Bootstrap
HTML
Vue.js
Azure
Internet of Things (IoT)
Java
Ionic
SQL Server
JPA
No Code
Spring
JavaScript
T-SQL
Spring Boot
SQL
Spring MVC
Delphi
Spring Framework
MySQL
AWS
PostgreSQL
jQuery
Oracle
RabbitMQ
SOAP
REST API
XML
Web Sockets
Hibernate
STOMP
Struts
PL/SQL
SkyWave
Satamatics
Developer Personality

Independent

Collaborative

Trailblazer

Conservative

Generalist

Specialist

Planner

Doer

Idealist

Pragmatist

Abstraction

Control

100
50
0
50
100
Feature Experience

Internet of Things

Microservices

Embedded Software

Geoprocessing

MODERATE
EXTENSIVE
EXPERT
Cultural Experience

Insurance

Telecommunications

Government

Manufacturing

MODERATE
EXTENSIVE
EXPERT
Portfolio

Nokia

Senior Software Engineer

Work Experience : 2016-2021

Technical leader of a small team of developers that created and maintained several systems used by more than 6000 users globally, not only Nokia Networks’ employees and contractors but also users from customers such as AT&T, Verizon, T-Mobile, Sprint, etc.

  • Designed and developed an efficient framework used by the team to deploy those applications quickly. Used C#, ASP.NET, AngularJS, and SQL Server database.
  • Created a no-code notification system that could be plugged into previous and new applications that allowed users to create their own workflow to receive email and SMS notifications.
  • Developed an Android application used by field technicians. Used Ionic framework.
  • Responsible for production support of all developed applications.
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Spark Bit

Senior Software Engineer Consultant

Work Experience : 2015-2016

Developed and migrated a command line application for PC that could recognize Brazilian banknotes using OpenCV to an Android application, so that visually impaired people in Brazil could identify Brazilian money using Android NDK, JNI and C. Worked on software and applications using Java, Spring, and AngularJS.

  • Developed a transportation management platform with telematics data, location tracking, geofencing, alerts, and reports. Used Java, Spring, and AngularJS.
  • Developed an Android launcher app with an interface specifically designed for people with severe vision problems.
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Denox

Senior Software Engineer

Work Experience : 2013-2015

Denox was founded in 2013 as a pioneer in the Internet of Things (IoT) market in Brazil providing a suite of custom hardware and software services, including smart home hubs and sensors.

  • Participated in the design of the System Architecture for highly scalable servers, supporting connections of thousands of Smart Home devices on Amazon AWS.
  • Developed Microservices using Java, Spring Boot, RabbitMQ as the message broker, and PostgreSQL as the database.
  • Developed REST API for Android, iPhone, and Angular clients using Java and Spring Framework.
  • Developed real-time dashboards using JavaScript, Angular, Bootstrap, Web Sockets, and STOMP
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