Antonio Claudio dos Santos Cezar
 UTC-02:00 America/Sao Paulo

About me
I am a seasoned mobile developer with ten years of professional experience, including over 6 years of mobile development. I have built projects from ground up, maintained existing ones, managed teams and improved processes. I enjoy keeping up to date with the latest technologies and pushing myself to achieve better results every day.
Experience
Mobile Application DeveloperCWI Software • Software
Mobile Application Developer
CWI Software • Software
04/2020 - Currently

- Working in native apps Android and iOS for a company with three different brands for the whole country. Planning and documenting development architecture and gitflow. - Kotlin, RxJava, MVVM, Jetpack, Retrofit. - Swift, MVP, Alamofire. - Confluence, Jira, Bitbucket.

Technologies

AndroidiOSSwiftKotlinRxJavaRetrofit
iOS DeveloperCWI Software • Software
iOS Developer
CWI Software • Software
01/2020 - 03/2020

- Created new features and maintained an iOS app for a Brazilian TV channel. - Swift, RxSwift, MVVM and Fastlane.

Technologies

iOSSwiftFastlaneRxSwift
Mobile Application DeveloperCWI Software • Software
Mobile Application Developer
CWI Software • Software
09/2019 - 12/2019

Responsible for writing Android and iOS native apps from scratch to an digital account

Technologies

AndroidiOSApps
Mobile Application DeveloperCWI Software • Software
Mobile Application Developer
CWI Software • Software
01/2019 - 10/2019

- Developed an app from scratch both Android and iOS version which users can request a store credit card. - Kotlin, MVP, RxJava. - Swift, MVVM, RxSwift. - Teams, Scrum.

Technologies

AndroidiOSSwiftScrumRxSwiftKotlinRxJava
Development Team LeadCWI Software • Software
Development Team Lead
CWI Software • Software
04/2016 - 12/2018

- Development of modernized mobile apps which were originally developed in Java and Objective-c to Kotlin and Swift with brand new features. For over four million users - Leaded a team with twelve mobile developers - Collaborated across multiple teams to release features. - Responsible for multiple code reviews and technical interviews. - Established continuous integration process. - Working closely with UX, project management and product teams.

Technologies

SwiftJavaManagementMobileIntegrationKotlinApps
Web DeveloperCWI Software • Software
Web Developer
CWI Software • Software
01/2016 - 03/2016

- Developed an app for tablets which users can track several operations. - Angular, Spring Boot and MySQL

Technologies

MySQLAngularSpring
Software EngineerCWI Software • Software
Software Engineer
CWI Software • Software
11/2015 - 12/2015

- Created a bot to a Messenger Page where users could interact during a Christmas event. - Groovy and Facebook SDK.

Technologies

Groovy
Mobile Application DeveloperCWI Software • Software
Mobile Application Developer
CWI Software • Software
09/2015 - 10/2015

- Developed an app which students can apply to internships. - Java and Objective-C.

Technologies

Java
Frontend DeveloperCWI Software • Software
Frontend Developer
CWI Software • Software
06/2015 - 08/2015

- Developed a web system to a bank. - Angular, .NET and Entity Framework 6.

Technologies

AngularWeb
Software EngineerCWI Software • Software
Software Engineer
CWI Software • Software
01/2015 - 05/2015

- Developed frontend and backend for a self service machine used by clients in a fashion store. - Frontend: Webkit with Python / C, and an application with Angular - Backend: Spring MVC, EJB 3 and Hibernate.

Technologies

PythonAngularEJBSpringHibernate
Mobile Application DeveloperHewlett-Packard Full-time • Software
Mobile Application Developer
Hewlett-Packard Full-time • Software
07/2012 - 09/2013

- Developed an app for a bank to users manage their account and financial transitions. - Java and Objective-C.

Technologies

Java
Software DeveloperDesenvolve Full-time • Software
Software Developer
Desenvolve Full-time • Software
01/2012 - 05/2012

- Developed a system to control a cloud service. - Django and Javascript

Technologies

JavaScriptDjango
Web DeveloperW & C Comunicacoes Full-time • Software
Web Developer
W & C Comunicacoes Full-time • Software
09/2008 - 12/2011

- Developed many websites and backoffices for several kinds of customers. - PHP, MySQL, Javascript (Jquery) and Joomla.

Technologies

PHPJavaScriptMySQLjQueryJoomla
Education
01/2009 - 01/2013
Bachelor's degree
Pontifícia Universidade Católica do Rio Grande do Sul