Rafael Winter

Mobile Developer na MinhaVida

Location: São Paulo Area, Brazil
Industry: Consumer Electronics

As a LinkedIn member, you'll join 150 million other professionals who are sharing connections, ideas, and opportunities. And it's free! You'll also be able to:

See who you and Rafael Winter know in common
Get introduced to Rafael Winter
Contact Rafael Winter directly

View Full Profile

Rafael Winter's Overview

Current

Mobile Developer at Portal Minha Vida

Past

Software Engineer at LG Electronics
Game Programmer at Gameloft
System Engineer at C.E.S.A.R

Programmer at FRT Tecnologia Eletrônica
Programmer at INFORMATA
Programmer at PROCENGE
Trainee Programmer at WIT

see less

see all

Education

e-Genial
Microsoft
eSysTech

eSysTech
Universidade Católica de Pernambuco

see less

see all

Recommendations

9 people have recommended Rafael

Connections

377 connections

Websites

Blog

Rafael is a Software Developer specialized in mobile plataforms, with a 12+ years experience. He has worked with mobile devices based on many platforms like iOS, Windows Phone 7, Windows Mobile, Windows Embedded CE, Java ME and Palm OS.

Rafael also has experience with enterprise systems and advanced desktop applications development.

He is interested in market trends, entrepreneurship and innovation, seeking opportunities to use his technical knowledge in other areas.

Specialties

Programming in C, C++, C#, Objective-C, Javascript and Java ME (J2ME).
Task automation with Python and Shell scripting.

Dieta e Saúde for iPhone and iPad
- May 2011 to Present
Team Members: Rafael Winter, Vitor Rodrigues, Daniela Sayuri Nagashima, Camila Mariano, Gabrielle Dias, Alexandre Tarifa

This free application is a part of the Dieta e Saúde (Diet and Health) healthcare and fitness program. It is used to search for nutrition facts about Brazilian food and also to keep records about the user weight loss. I've created the Universal version, adding a brand new iPad UI.
Dieta e Saúde for Windows Phone
- September 2011 to Present
Team Members: Rafael Winter, Vitor Rodrigues, Daniela Sayuri Nagashima

Created from scratch this version of our leading healthcare application. The initial release has a free search in our database for Brazilian food nutrition facts.
Dieta e Saúde for Android
- October 2011 to Present
Team Members: Rafael Winter, Vitor Rodrigues, Daniela Sayuri Nagashima, Camila Mariano

Managed a partially allocated team with a developer and a designer that did create an Android version of our leading healthcare app. The initial release has a free search in our database for Brazilian food nutrition facts.
Metas de Vida for iPhone
- December 2011 to Present
Team Members: Rafael Winter, Patrick Alexander Giusti Naufel

Created from scratch this application that helps people to develop health related habits, like eating fruits, drinking water and other suggested targets. The application uses the Facebook SDK for sharing activities with friends.

Mobile Developer

Portal Minha Vida

Privately Held; 51-200 employees; Internet industry

May 2011 – Present (1 year 1 month) São Paulo Area, Brazil

● Dieta e Saúde for iPhone and iPad: This free application is a part of the Dieta e Saúde (Diet and Health) healthcare and fitness program. It is used to search for nutrition facts about Brazilian food and also to keep records about the user weight loss. I've created the Universal version, adding a brand new iPad UI.

● Dieta e Saúde for Android: Managed a partially allocated team that did create an Android version of our leading healthcare app. The initial release has a free search in our database for Brazilian food nutrition facts.

● Dieta e Saúde for Windows Phone: Created from scratch this version of our leading healthcare application. The initial release has a free search in our database for Brazilian food nutrition facts.

Software Engineer

LG Electronics

Public Company; 10,001+ employees; 066570.KS; Consumer Electronics industry

September 2008 – April 2011 (2 years 8 months)

Worked on Windows Mobile smartphones, developing country adaptations for Latin America carriers and fixing issues detected during product validation and carrier homologation phases. Besides these activities, please see the additional details for each model below.

● E900: Windows Phone 7, powered by Qualcomm Snapdragon platform. Did an On-Job training on headquarters, at Seoul – South Korea. Prepared sources to Latin America adaptation. Provided training to other team members in Brazil.

● GM750: Windows Mobile 6.5 Professional edition, powered by Qualcomm platform. Worked actively on IBGE handheld bidding homologation as a technical advisor. Created automatic ClearCase view cleanup script.

● GM730: Windows Mobile 6.1 Professional edition, powered by Qualcomm platform. Trained and managed two interns. Created auxiliary helper tools for Windows Mobile provisioning. Awarded a monthly best idea on the internal innovation program.

● GT810: Windows Mobile 6.1 Professional edition, powered by Qualcomm platform. Did an On-Job training on headquarters, at Seoul – South Korea. Created project uploading helper script for ClearCase. Fixed emergencial factory production issues.

Game Programmer

Gameloft

Public Company; 1001-5000 employees; FR0000079600; Computer Games industry

June 2007 – September 2008 (1 year 4 months)

● Ferrari World Championship: Developed several game features, like fuel and tire wear systems, autobraking system, ingame HUD (heads-up display), overtake drafting simulation and many special effects like rain tire spray and tire smoke. Fixed issues and updated game level design tools. Profiled and optimized the game for our specific target phone, Sony-Ericsson K800i.

● DJ Mix Tour: Worked on adaptation of game engine from Guitar Rock Tour. Created scene light effects like blinking bonus indicators and moving spot lights. Worked on features like ingame HUD and message notifications. Enhanced the precision of note-catching algorithm. Also profiled and optimized the game for our specific target phone, Sony-Ericsson K800i.

System Engineer

C.E.S.A.R

Nonprofit; 501-1000 employees; Information Technology and Services industry

September 2005 – May 2007 (1 year 9 months)

● MOTODEV Studio for Java ME: Creation of the CREF Socket Wrapper for JSR177, using C++;

● UID Extraction Tool: Fixed several issues, changed the USB driver wrapper used to communicate with Motorola handsets, used C++;

● Motorola Java ME SDK for Motorola OS Products: Fixed some issues in the emulator's core, implemented the following API: JSR75 (PIM), JSR135 (Media playback, MetaDataControl support), JSR177 (SATSA APDU package) and Motorola Scalable Image, using Java ME, C and C++;

● Motorola Java ME SDK for G24: Estimated effort and cost for the project of a new version of the G24 SDK based on MOTODEV Studio.

** Please visit http://developer.motorola.com for more details on the products above.

Programmer

FRT Tecnologia Eletrônica

Privately Held; 51-200 employees; Electrical/Electronic Manufacturing industry

2002 – 2005 (3 years)

● LightDot6 Editor: Design and implementation of the LightDot LED panel programmer for Windows, using C# (Microsoft .NET 2.0);

● Guardian Angel: Creation of the Guardian Angel's calibration software for Palm OS, using C++ and the POL library; also created the HotSync conduit;

● LightDot5 Editor: Design and implementation of the LightDot LED panel programmer for Windows, using Microsoft Visual Basic.

** All products above used serial communication to exchange data with the devices.

Programmer

INFORMATA

2001 – 2002 (1 year)

● Implemented bugfixes and memory usage optimization for the VLOG Windows CE 3.0 (Windows Mobile) application, using Microsoft Visual C++ with MFC, Oracle Lite 9i and related tools.

Programmer

PROCENGE

Privately Held; 51-200 employees; Information Technology and Services industry

October 1998 – August 2001 (2 years 11 months)

● Implementation of the Manager Information module of the Integrated Management Information System (SIIG) ERP and maintenance in other modules, using Microsoft Visual Basic, Microsoft SQL Server, Microsoft Transaction Server and Oracle 8i.

Trainee Programmer

WIT

Educational Institution; 501-1000 employees; Education Management industry

May 1998 – October 1998 (6 months)

● Implementation of the Eletronic Timesheet for SEBRAE and the SIACNET enterprise management system web applications, using Microsoft Visual Basic, Microsoft SQL Server and ASP.