Юрій

Holembyovskyy yuriy
Lead .NET MAUI/Xamarin Developer

PERSONAL INFO
• E-mail: [open contact info](look above in the "contact info" section), [open contact info](look above in the "contact info" section)
• Mob: [open contact info](look above in the "contact info" section)
EDUCATION

• LNU named after I. Franco, faculty of mechanics and mathematics
• Qualification: Mathematics
• Master’s degree
CERTIFICATION

• Xamarin Certified developer since July 27, 2016

LANGUAGES

• English ( written, spoken ) – Advanced
• Polish ( spoken ) – Pre-Intermediate
• Ukrainian ( native ), Russian (spoken, written)
ACTIVITY

• My github
• .NET MAUI Plugin Calendar Video
• .NET MAUI Plugin : Calendar Plugin
• .NET MAUI Plugin : SegemntedControl plugin
• Publications: Xamarin Forms fancy animations
• Publications: Accelerate creation of Xamarin.Forms custom controls with SkiaSharpFiddle
• Publications: Porting ios control to Xamarin.iOS and then to Xamarin.Forms
• Publications: Welcome FancyFrame
• .NET MAUI contributions: Feature PickerAlignment #1194, Fix 9215
• Xamarin Community Toolkit contributions: MediaElement(MacOS) #1488
• Xamarin.Forms contributions: RadioButton (WPF) 10722, ExportFont(MacOS) 10848, MediaElement(MacOS) 10837, F100 Feature PickerAlignment #7493, Fix #9853, Fix 9154, Fix #9972, Fix #7625, Fix #9795, Fix 9705, Fix #9843, Fix #9754, Fix #10152, Fix #10023, Fix #10017, Fix #10184
• Xamarin.Forms 4.4.0 Thank You mentioning (scroll to the very end)
• Xamarin.Forms 4.5.0 Thank You mentioning (scroll to the very end)
• Xamarin.Forms 4.6.0 Thank You mentioning (scroll to the very end)
• Xamarin.Forms 4.7.0 Thank You mentioning (scroll to the very end)
• Xamarin.Forms 4.8.0 Thank You mentioning (scroll to the very end)
• Xamarin Community Standup June 11 2020 mentioning
• Xamarin Community Toolkit Standup Feb 02 2022 mentioning

WORK EXPERIENCE

Place of labor Feb/2020 – present moment – Serengeti Software Technologies
Position Lead .NET/Xamarin developer
Projects
Kind Wings (XF:ios/Android)(Published):
• Xabre BlueTooth Plugin, Bindings, Custom Renders, Effects
• Android Services, Backgrounding, GPS tracking, Geofencing
• White Labeling, AppCenter, Xamarin Profiler, Custom BT drivers
• Link to KindWings at PlayMarket
• Link to KindWings at Apple Store
• Azure Devops (CI/CD for mobile apps)
• .NET Core WebAPI
Audifon (XF:ios/Android)(Published):
• Xabre BlueTooth Plugin, Bindings, Custom Renders, Effects
• Android Services, Prism, GPS tracking, Geofencing
• AppCenter, Xamarin Profiler, Custom BT drivers
• Link to Audifon at PlayMarket
• Link to Audifon at Apple Store

Place of labor May/2016 – Feb/2020 – Trailhead Technology Partners
Position Senior .NET/Xamarin developer
Projects
NorthStar (XF:ios/Android)(Published):
• REST, XF.Plugins, Realm, Analytics, Custom Renders, Effects
• Refit, Backgrounding, GPS tracking, Video, Custom Controls
• SignalR, Firebase Messaging, AppCenter, Xamarin Profiler
• Link to NorthStar at PlayMarket
• Link to NorthStar at Apple Store
• Azure Devops (CI/CD for mobile apps)
• .NET Core WebAPI
ProjectCentral (XF:ios/Android)(Published):
• REST, Xamarin.Forms, Xamarin Plugins, Custom Renders, Effects
• Link to ProjectCentral at PlayMarket
• Link to ProjectCentral at Apple Store
InspectALot (Xamarin.Native, ios) (Phase: published )
• REST, MvvmLight, Xamarin Plugins
• Custom Controls, SqlLite, SkiaSharp
• Link to InspectALot at Apple Store
Jewelers App (Win10/UWP)(Kiosk box app):
• REST, MVVM Light
• Custom controls, UWP community Toolkit
• EF.Core, SQLite, Crash Analytics (HockeyApp)

Place of labor June/2015 – May/2016 – FreezePro Software
Position .NET/Senior Xamarin developer
Projects OBDS Training app(ios) (Phase: finished )
• Xamarin Forms, Xmarin Plugins
• REST, Custom renders
• Dream Factory backend services
Copperpoint (Xamarin.Native, ios, Android) (Phase: finished )
• REST, PUSH notifications
• Custom controls, Bindings to native ios/Android controls

Place of labor Sept/2013 – June/2015 – Mita-Teknik
Position .NET/Xamarin developer
Projects MiScout (Xamarin.Native, Android) (Phase: finished, Published):
• REST, JSON, Xamarin Plugins
• Android Api(4.x-x), Custom controls, Push notifications
• Link to MiScout at Play Market
MiConnect (Windows 8 Universal App) (Phase: finished)
• Port from iOS/Android(Xamarin) to Win8.1/WP8.1(WinRT)
• Сustom communication protocol
• XAML, MVVM Light, Lex.DB, WinRT Xaml Toolkit
• Telerik UI Controls for Universal apps(WinRT), Custom controls
• Link to MiConnect at Windows app store

Place of labor Nov/2012 – Sept/2013 – "Devcom"
Position .NET Developer (ASP.NET, Web API)
Projects TRADEWEB (WebForms):
• ASP.NET, .NetFramework 3.5, LINQ, SubSonic, SQL, Telerik ols
AUTOKENYA(MVC)
• ASP.NET, MVC4, .NetFramework 4.5, LINQ, SQL, EF 5
• API Management

Place of labor Aug/2008 – Aug/2012 – "Rixos-Prykarpattya"
Position .NET Developer/WPF
Projects Libra Hospitality (MS SQL),
Request Tracker(C#, WPF), Dinner Calculator(C#, WinForms)

Place of labor Apr/2007 – Aug/2008 – "Adelina Optiss"
Position Junior Developer
Projects Custom VoIP phone for Alcatel OmniPCX 4000: Delphi, MS SQL

Certificates