EEI - Etep Faculdades

Univap

Developer

Standard

iOS Developer

Consultant / Self-Employed

Aero

Twenty

Farfetch

iOS Tech Lead

99Taxis

Westfield Retail Solutions (WRS)

iOS Developer (Remote)

Nubank Brasil

TIM Brasil

iOS Developer - Freelancer

Building iOS application as a freelancer.

- Social application to meet people in real life through tables and invites.
- Worked closely to the contractor to define and implement the whole app based on mockups.
- Defined how the API should work and implemented, working close to the backend developer to design the best approach.
- App includes realtime communication via http and websockets.
- Delivered the app to the AppStore and achieved over 99% crashfree users.

CrushingTable

iOS Freelancer Developer

Easy Taxi

Implementing the best mobile technologies on existing iPhone application, bringing better performance and also improving maintainability.

Created a new universal app running on both iPad and iPhone.

Redesigned the application architecture, creating a framework to communicate with backend, using AFNetworking for HTTP requests and Mantle for serialization, adding unit tests to guarantee code quality. 

Also added functional tests using KIF to run user cases assuring the best quality and mobile experience, running automated on Xcode bots, adding a continuous integration point of view for the team.

VivaReal Brasil

Senior iOS Developer

Freelancer developer for location aware social networking, implemented some screens inside the application using AFNetworking and Mantle, also created real time chat between users using Pusher, global notifications for history and more.

OnPlaces

Freelancer developer for iOS payment application.

UniPay

Building an amazing iOS application for start-up, working remotely for over a year, including:
- Present on all stages of development on the application,
- Creating custom and reusable interface elements,
- Using the best iOS technologies,
- Analytics using mixpanel and several other providers,
- On the fly internationalization without needing to resubmit to AppStore,
- In app purchases, Facebook integration and much more.

MakeMe

Mobile Developer (Remote)

Instructor for several Java, Ruby and Rails courses focused on OO, testability and good practices:

Instructor and author for an 40h iOS course, including a book and all classes.

Developer on some Java applications inside of the institution, including an iOS application to delivery the current location of buses and bus stopes near by the user location, called BusaoSP: http://bit.ly/BusaoSP.

Caelum

Instructor

Java and Flex developer for a stock management software. 
Using the following technologies:
Java, Spring IOC and DI, Hibernate for persistence, maven for dependencies and automated deployment, Active MQ for asynchronous message.

VPSA TECNOLOGIA

Java Senior Developer

GIS developer using Java and the following technologies: Apache CXF, Spring, Hibernate with Hibernante Search, Lucene, ArcObjects ESRI and Oracle10g database.

Imagem – Soluções de Inteligência Geográfica

Development of high performance and availability system to receive data from lightning sensors via socket using basic Java API, multithreading and JDBC.

Diego Chohfi