Vitalii P.
Android Developer
I'm a developer with 5+ years of experience in Android native development. There are a lot of different applications in my portfolio: messengers, maps, e-commerce, media, IoT clients, business clients, and even games. Many of them work great and carry out their tasks, some of them have become one of the best in their field with hundreds of thousands of pleased active users. I experienced: - Android SDK - Java, Kotlin - Realm, SQLite, Room - Firebase - Dagger 2, Koin - RxJava 1, 2; Coroutines, Flow - OkHTTP, Retrofit, Smack (XMPP) - MVC, MVP, MVVM, MVI - Compose - Clean Architecture, SOLID, GoF, UDF, KISS, DRY и др - AndroidJetpack: Live Data, ViewBinding, Livecycle, Navigation и др. - Git, Github, Gitlab, Bitbucket, Jira, Trello, Redmine, Linux, Crowdin, TravisCI, GitlabCI, Jenkins, Postman, and other instruments Contact me if you want to make your application great!
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $193
Billed in all: $15,321$15k
$193 in the last 6 months
Earnings, last 30 days
Skill rankings: Top 18% in Realm Database
Ranked by MRR among everyone on Upwork with the skill.
- #22Realm Database120 freelancers · 🇰🇿 #1Top 18%🇰🇿#1 of 2
- #39Multithreaded Programming146 freelancers · 🇰🇿 #1Top 27%🇰🇿#1 of 2
- #112Material Design451 freelancers · 🇰🇿 #1Top 25%🇰🇿#1 of 2
- #225Android SDK805 freelancers · 🇰🇿 #1Top 28%🇰🇿#1 of 3
- #941Kotlin3,021 freelancers · 🇰🇿 #7Top 31%🇰🇿#7 of 17
- #1,494Android4,975 freelancers · 🇰🇿 #8Top 30%🇰🇿#8 of 21
- #2,074Java8,313 freelancers · 🇰🇿 #6Top 25%🇰🇿#6 of 29
- #2,165Android App Development6,395 freelancers · 🇰🇿 #11Top 34%🇰🇿#11 of 17