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Dmitri Chernysh
Dnipro, Ukraine
Sr. Android Developer | Making users happy | 7+ years in mobile | 20+ projects done | Java | RxJava | Kotlin | Coroutines | Jetpack Compose | CameraX | ML | AI | Firebase | FFMpeg | Android 14
CodersRank Score
What is this?
This represents your current experience. It calculates by analyzing your connected repositories. By measuring your skills by your code, we are creating the ranking, so you can know how good are you comparing to another developers and what you have to improve to be better
Information on how to increase score and ranking details you can find in this blog post.
1,730.9
CodersRank Rank
Top 1%
Top 1
Java
Developer
Ukraine
Top 5
Kotlin
Developer
Ukraine
Highest experience points: 0 points,
0 activities in the last year
Kotlin
761.4
exp.
Java
745.3
exp.
JSON
140.3
exp.
Shell
36.8
exp.
Python
25
exp.
List your work history, including any contracts or internships
mobile-dev.pro
Nov 2015 - Apr 2021 (5 years 5 months)
Android App Developer
✦ Develop complex & reactive apps for small & medium business (not games).
✦ Android, Java, Kotlin, ReactiveX.
Apps for chatting, education, live streaming, video/audio editing, vehicles inventory, products inventory, workout, social services, geo location services.
✦ 7 apps developed from scratch.
✦ 20 projects I have been participated in.
✦ Crash-free users 95-100% .
✦ 5+ years of experience in Mobile App Development.
✦ Last 4 years as Top-Rated developer on Upwork.
✦ Positive feedbacks.
✦ Clean Architecture.
✦ Lifelong support.
✦ Quality Assurance.
✦ Agile development.
There are no issues that cannot be solved.
✦ Android, Java, Kotlin, ReactiveX.
Apps for chatting, education, live streaming, video/audio editing, vehicles inventory, products inventory, workout, social services, geo location services.
✦ 7 apps developed from scratch.
✦ 20 projects I have been participated in.
✦ Crash-free users 95-100% .
✦ 5+ years of experience in Mobile App Development.
✦ Last 4 years as Top-Rated developer on Upwork.
✦ Positive feedbacks.
✦ Clean Architecture.
✦ Lifelong support.
✦ Quality Assurance.
✦ Agile development.
There are no issues that cannot be solved.
This section lets you add any degrees or diplomas you have earned.
Oles Gonchar Dnepropetrovsk National University
Bachelor
Sep 2002 - May 2007
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