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FreelancersНина Ольховська

Ukraine Zhitomir, Ukraine
1 month 8 days ago
added 1 proposal
Available for hire Available for hire
registered for 1 month 29 days
2 Safes completed
Нина О.

Specialization

Apps for Android
53 place out of 1483
Web programming 1
7108 place out of 14740
Position in global rating 1
  7894 place out of 392229

CV

I have a knowledge of Android platform with 4-years implementing the following features:

  • Fragments, WebViews, 
  • familiar with JNI, Android SDK and Android NDK, 
  • OpenGL ES 2.0, OkHttp Client, SQLite, 
  • Data Storage, Google Play Services Location, Broadcast Manager, Local Broadcast Manager, SnackBar, Permissions, 
  • Glide 4.0, Material Design, 
  • Support Libraries (AppCompat, Design, CardViews, ExifInterface, Vector, Constraint Layout, Support-v4 and Support-v7), 
  • Annotations, Gyroscope Sensors, Bluetooth 4.0 LE (Low Energy), 
  • Activity Lifecycle, Google Maps API, 
  • Firebase Crash Reporting/Analytics, 
  • Animations(Activity Transitions, Shared Element, Circular Reveal, Page Transformer)

Expert in designing, developing and publishing scalable and high-performance Android applications both in front-end and back-end.

Expert in Web development using JavaScript/jQuery, HTML5/CSS3, front-end JS Frameworks, ASP.NET and Swift.

Applying the SDLC for applications including Requirements Analysis, Design, Development, Testing, Maintenance and Enhancements.

Design screens using the SOLID principles and MVP pattern for all applications with Android Studio IDE.

Created client documentation for IT group integration.
Troubleshot issues affecting production, stage, and development environments.
Provide progress reports to management.
Designing and developing full-stack applications across multiple platforms using modern industry-adopted languages and frameworks.

Skills

Feedback about accomplished project 1

Quality
Professionalism
Price
Availability
Terms

Work done very well! I recommend to cooperate.

Masha P. Masha Pimenova | Personal Personal project

Quality
Professionalism
Price
Availability
Terms

Well done
Very quickly I received what was required, everything was done according to the technical task. Always in touch. It is very convenient to cooperate.
Recommend!

Freddy G. Freddy Gonzales | Personal Personal project

Activity

  Recent proposals 2
Mobile application on react native Personal project
1500
Making changes to the application (Android) Personal project
5155

Contact information

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