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 8 months

      • Wrote cross-platform code.
      • Designed the layout of the application for iOS/Android.
      • Discussed new tasks and conducted code reviews.
      • Estimated projects and mentored new developers.
      • Attended meetings about new tasks and teams.
      • Worked in different teams simultaneously and discussed the new API with the backend team.

      Technologies:

      • Technologies:
      • Xamarin Xamarin

    • Senior Xamarin Developer

      Trinetix LLC - 1 year 4 months

      • Wrote cross-platform code.
      • Designed the layout of the application for iOS/Android.
      • Discussed new tasks and conducted code reviews.

      Technologies:

      • Technologies:
      • Xamarin Xamarin

    • Xamarin Developer

      Trinetix LLC - 1 year 1 month

      • Wrote cross-platform code.
      • Designed the layout of the application for iOS.
      • Fixed Android bugs.

      Technologies:

      • Technologies:
      • Xamarin Xamarin

    • Xamarin Developer

      IT Company Group - 1 month

      • Wrote 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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