Kostiantyn Lytvynenko

Berufserfahrung von Kostiantyn Lytvynenko

• Bis heute 5 Jahre und 9 Monate, seit Sep. 2018

  Xamarin Tech lead/ Delivery manager

  KDD Digital Healthcare GmbH

  Leading mobile team.Code reviewing. Establishing code conversion . Establishing communication between Mobile team , designers, backend team and QA team. Creating technical roadmap based on product roadmap. Setup delivery processes from scratch (starting from generating ideas until final implementation and maintenance). Scrummastering. Setup CI/CD from scratch (Azure DevOps). Tracking teams velocity (Jira). Stories grooming and estimating. Release planing.

• 9 Monate, Dez. 2017 - Aug. 2018

  Senior Xamarin / .NET developer

  Bosch SoftTec GmbH

  Key Responsibilities: Refactoring, optimizing, supporting the high load project. New features integration. Creating product’s requirements, modeling new architecture for the new cross platform application, implementing it. Setup and support CI processes. Leading the team. Technologies: Visual Studio, Android Studio, XCode, Xamarin.iOS, Xamarin.Droid, Xamarin.Mac, Git, SourceTree, UNIX shell, UnitTest, xUnit, Jira, Scrum, Bamboo.

• 1 Jahr und 1 Monat, Nov. 2016 - Nov. 2017

  Senior .Net / Xamarin Developer

  First Mobile Systems

  Design and optimization high load projects. Developing an application for iOS and Android with Xamarin in C#. Development for iPhone / iPad and Android Phone / pad UIs. Implementing platform-independent library. Updating application for new platform features;

• 8 Monate, Apr. 2016 - Nov. 2016

  Senior .Net / Xamarin Developer

  GloriumTech

  Key Responsibilities: Modeling, developing, implementing mobile apps, integrating and connecting web services. Creating and supporting continuous integration and continuous delivery processes. Technologies: Xamarin Studio, Android Studio, XCode, Mono, MonoTouch, MvvmCross, SignalR, Xamarin Insight, Source Tree, Git, AXML, XML, JSON, Genymotion, Jira, Redmine.

• 7 Monate, Okt. 2015 - Apr. 2016

  .Net Full Stack / Xamarin Developer

  Best day

  Key Responsibilities: Modeling, developing, implementing the mobile app and server side. Support and develop the product from the abstract model till the release. Technologies: VS 2015 ,Xamarin Studio, Web Api, SQLite, Mono, MonoTouch, MSSQL, Xamarin Insight, XCode, Entity Framework , Microsoft Identity, Fluent Api, Bootstrap, Source Tree, SVN, XML, JSON, NUnit, Jira, Canban, Google Developer Console and Apple Developer Platform , TestFlight.

• 1 Jahr und 2 Monate, Sep. 2014 - Okt. 2015

  .Net/ Xamarin Developer

  Walsh Integrated Inc.

  Key Responsibilities: Developing mobile apps for Android and iOS using Xamarin and services using Web Api. Supporting the products from the high level meetings up to the releases.
 Technologies: Visual Studio 2013, Xamarin Studio, Web Api, Xamarin Insight, Xamarin.UITest, SQLite, XCode, .Net 4.5, SVN, XML, AXML, JSON, NUnit, Entity Framework, SCRUM.

• 8 Monate, Jan. 2014 - Aug. 2014

  .Net /Xamarin Developer

  Cyan Soft Ldt.

  Key Responsibilities: Creating new apps for MacOSX and IOS, implementing from low level up to UI level. Development process was based on SCRUM methodology. Technologies: Visual Studio 2013, Xamarin studio, XCode, NET 4.5, Mono framework, MonoTouch framework,  C#, Objective C , Eclipse.

• 1 Jahr, Feb. 2013 - Jan. 2014

  Software Developer .NET

  GlobalLogic

  Key Responsibilities: Implementing new features vertically from lowest runtime level up to UI changes, delivered bug-fixes for existing functionality , supporting install processes. Development process was based on Technologies: Visual Studio 2010/2012, WPF, NET 4.0, C#, InstallShield, Accurev, Jenkins.