Ren Z. freelancer experto en Objective-C, Swift, React.js

Ren Z.

Expert React Native/Native Mobile App Developer

0 / 5

China
Valor hora:

USD 35,00

Programación y Tecnología

Habilidades (Máximo: 3)
Sobre mí
I am a highly-qualified professional with 7-years experience in developing mobile applications for Android, iPhone, iPad.
I have successfully launched over 50 projects in various domains and technologies, ranging from simple apps to complicated projects.

My main objective is a process-oriented approach that combines experience and creativity to find the most productive solutions and succeeding results. I am proficient enough in working in close collaborations with offshore clients as well.
Flexibility and keeping ahead with technologies are my strengths, so I can guarantee the high quality of the work done.


Experience with iOS technologies:

- Xcode, Objective-C, Swift
- databases: CoreData( MagicalRecords including), SQLite
- internet and server side interactions(AFNetworking library): REST API, SOAP, JSON, Parse, Google API
- maps: iOS MapKit Framework, Google Maps API
- social networks: Twitter API, Facebook SDK, VK SDK
- storage: local storage, cloud storage (icloud, dropbox)
- multimedia (photo, video, audio)
- tools: Redmine, Git, SVN, SoapUI, DBMS (database management systems), Crashlytics
- notification/reminders: Local Notifications / APNS,EventKitUI
- in-app purchases
- iAd


Experience with Android technologies:

- Android studio, Java
- Google Play Services and Patterns
- Android libraries: Android Support Design Library, Android Support Library (v4, v7 appcompat, v7 cardview, v7 recyclerview), ActiveAndroid, RxJava, Retrofit, Picasso, UIL, ButterKnife, EventBus, Amazon
- databases: Amazon DynamoDB, SQLite, Couchbase Lite Android
- storage: local storage, cloud storage (Amazon S3, Couchbase Lite Android, dropbox)
- multimedia (photo, video, audio)
- tools: - Redmine, Git, SVN, SoapUI, DBMS (database management systems), Crashlytics
- internet and server side interactions(AFNetworking library): REST API, SOAP, JSON, Parse, Local/Push-Notifications, Google API, GSON, GeoJson, Amazon SES
- MVP
- Google Android Maps Utils
- in-app purchases
Backend development experiences

- Amazon Web Services: Amazon EC2, DynamoDB, Amazon SNS, AWS Cognito, S3 bucket
- Firebase, Parse

Rankeado: No está rankeado

Proyectos en curso: 1

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