Lead Mobile Developer

• Jan 2021 - Present

Senior Android Developer

• Oct 2017 - Dec 2020

At first, I was one of those responsible for our restaurant management application. An Android app for tablets. A year ago I rewrote this app in Flutter, this time adding support for multiple platforms, including Android, iOS, and possibly Windows and Mac desktops. As the main responsible for the application's architecture, I was inspired by "Clean Architecture", creating pluggable modules centered around the domain entities. For state management, I use the unidirectional data flow. + Main languages and tools: Flutter, Dart, RxDart, Kotlin, Java, RxJava, Mockito, Espresso, Cucumber, Robolectric, Gitlab Show less

Senior Mobile Developer

• Jan 2011 - Sep 2017

Development of mobile applications for smartphones and tablets (Android and iOS). I had the opportunity to use libraries that deals GPS, maps, contacts, calendar, camera, push notification, analytics, crash reporting, local database, REST APIs etc. As a Lead Developer of the Mobile Architecture Team, besides programming, I did code-reviewing, UX prototyping and technology research. The most successful application developed during this period was "Amil Clientes”, an app with more than 1.5 million downloads. https://play.google.com/store/apps/details?id=br.com.amil.beneficiarios + Main languages and tools: Java, Kotlin, Objective C, Javascript, Typescript, HTML 5, CSS 3, Ionic, Angular 2, Phonegap, Cordova, REST/JSON, Ruby, Python, C#, Sqlite, Android Studio, Xcode, Visual Studio, Google App Engine, SCRUM Show less

Senior Systems Analyst

• Nov 2008 - Jan 2011

Systems development and analysis. Main developer of the "Medical Bills Analysis" module. Also worked in the "Preventive Healthcare" and "Registration" systems. + Main languages and tools: Actionscript, Adobe Flex, Delphi, Oracle, PL/SQL, My SQL Systems development and analysis. Main developer of the "Medical Bills Analysis" module. Also worked in the "Preventive Healthcare" and "Registration" systems. + Main languages and tools: Actionscript, Adobe Flex, Delphi, Oracle, PL/SQL, My SQL

Programer Analyst

• Oct 2004 - Nov 2008

Analysis and Development of additional modules for the "Saude 4" system: - Results over internet (www.slab.com.br) - Integration with the ERP (Benner and Tasy) - Adjustments to meet the TISS standard - Electronic scheduling of appointments - Medical bills - Control of chemotherapy prescriptions and administration - Implementation of bar code controlled analysis + Main languages and Tools: Delphi, Firebird, Remobjects, C#, ASP.Net Analysis and Development of additional modules for the "Saude 4" system: - Results over internet (www.slab.com.br) - Integration with the ERP (Benner and Tasy) - Adjustments to meet the TISS standard - Electronic scheduling of appointments - Medical bills - Control of chemotherapy prescriptions and administration - Implementation of bar code controlled analysis + Main languages and Tools: Delphi, Firebird, Remobjects, C#, ASP.Net

Programer Analyst

• Apr 2003 - Oct 2004

Participation in the development of several modules of the ERP marketed by the company. - Invoices Reception - Commercial Automation - Inventory Control - Commissions Payment - Pricing - Sending and receiving magnetic files to banks and government institutions + Main languages and tools: Delphi, SQL Server Participation in the development of several modules of the ERP marketed by the company. - Invoices Reception - Commercial Automation - Inventory Control - Commissions Payment - Pricing - Sending and receiving magnetic files to banks and government institutions + Main languages and tools: Delphi, SQL Server

Programer

• Mar 2001 - Apr 2003

Analysis and development of the Clinical Analysis Lab system: - Patients reception - Personalized Reports Templates in WYSIWYG style - Collection, Analysis and Reports insertion - Reports checking, using several consistency rules - Electronic equipment interface - Multi-company invoicing Adaptation of the system to serve Diagnostics Clinics: - New rules for negotiating with the health insurance companies - Medical bills and appointments control - Automation of materials and medications prices update - New management reports (including exporting to Excel) Development of a real-time database replication mechanism between the multiple subsidiaries located in different cities of ABC and São Paulo, through the Internet (broadband or dial up). The system has a 3 layers architecture (DataSnap), allowing execution in remote stations through the internet or local network. + Main languages and Tools: Delphi, Firebird, Remobjects Show less