Oleksii K.

Mobile Developer

Oleksii is a skilled software developer specializing in backend and mobile application development, with over five years of commercial experience. His expertise spans iOS and Android development, with a strong background in Xamarin and .NET technologies.

He stays up to date with modern mobile application trends and emphasizes clear communication with clients to deliver solutions that align with their needs while adapting quickly to evolving requirements.

Confident, self-motivated, and results-driven, Oleksii has successfully led and managed projects for both individuals and startups. His leadership experience includes managing a team of ten, overseeing code reviews, mentoring developers, and driving project success.

With excellent communication skills and fluency in English, he collaborates effectively with clients and teams, ensuring seamless project execution and high-quality outcomes.

Main expertise
  • C#
    C# 5 years
  • Xamarin
    Xamarin 5 years
  • Android
    Android 5 years
Other skills
    Oleksii
    Oleksii K.

    Ukraine

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    Selected experience

    Employment

    • Xamarin Tech Lead

      Trinetix LLC - 5 years 1 month

      • Writing cross-platform code.

      • The layout of the application for iOS/Android.

      • Discussing new tasks and code review.

      • Estimate projects and mentoring new developers.

      • Meetings about new tasks and teams.

      • Working in different teams in one time. Discussing with BE team about the new API.

      Technologies:

      • Technologies:
      • Xamarin Xamarin
    • Senior Xamarin Developer

      Trinetix LLC - 1 year 4 months

      • Writing cross-platform code.

      • The layout of the application for iOS/Android.

      • Discussing new tasks and code review.

      Technologies:

      • Technologies:
      • Xamarin Xamarin
    • Xamarin Developer

      Trinetix LLC - 1 year 1 month

      • Writing cross-platform code.

      • The layout of the application for iOS.

      • Fixing Android bugs.

      Technologies:

      • Technologies:
      • Xamarin Xamarin
    • Xamarin Developer

      IT Company Group - 1 month

      • Writing cross-platform code.

      Technologies:

      • Technologies:
      • Xamarin Xamarin
    • .NET Developer

      First Mobile Systems - 1 year 3 months

      • Writing cross-platform code.

      Technologies:

      • Technologies:
      • Xamarin Xamarin

    Education

    • MSc.Faculty of Physics and Technology

      Vasyl’ Stus Donetsk National University · 2016 - 2018

    • BSc.Faculty of Physics and Technology

      Donetsk National University · 2012 - 2016

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