Konstantin K.

Mobile Developer

Konstantin is an experienced Android Team Lead and Engineer with over 12 years of expertise in commercial Android development.

Specializing in Android, Java, Kotlin, and Flutter, he has a proven track record of building robust, user-friendly mobile applications across a wide range of industries, including automotive, healthcare, entertainment, retail, news, sports, and customer service.

Known for his ability to learn quickly, strong self-management, and high motivation, Konstantin is a valuable asset in any development team. One of the standout projects in his career was his contribution to the development of the Android application for The New York Times, where he demonstrated his commitment to delivering high-quality software solutions.

Main expertise
  • FlutterFlow 2 years
  • Unity
    Unity 3 years
  • C#
    C# 3 years
Other skills
  • REST API
    REST API 12 years
  • Git
    Git 10 years
  • Retrofit
    Retrofit 8 years
Konstantin
Konstantin K.

Poland

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Selected experience

Employment

  • Android Tech Lead

    Odeeo - 2 years 1 month

    Odeeo is a technology company that specializes in providing innovative in-game advertising solutions, enabling brands to seamlessly integrate their advertisements into mobile games.

    The Android SDK library allows game developers to incorporate dynamic and interactive advertisements within their games, enhancing the user experience while generating revenue.

    As the Tech Lead, oversaw the design and implementation of key components of the Android SDK library, ensuring smooth integration and optimal performance of in-game advertisements. Led a team of developers in creative and challenging environment, collaborated closely with cross-functional teams. Participated in brainstorming and decision-making sessions.

    Technologies:

    • Technologies:
    • FlutterFlow
    • JavaScript JavaScript
    • Jetpack Compose Jetpack Compose
    • Android Android
    • Kotlin Kotlin
  • Senior Android Engineer

    Epam Systems - 8 years 1 month

    EPAM Systems is a provider of software engineering and IT consulting services

    The JustAnswer Android app allows users to easily ask questions and receive answers from experts on a wide range of topics, enhancing accessibility and user engagement.

    As a Senior Android Developer, contributed to the development of the JustAnswer Android app, especially its AI ML part. Trained several text models using TensorFlow. Additionally, collaborated with the design and backend teams to integrate seamless user interactions and efficient data handling within the app.

    Technologies:

    • Technologies:
    • Firebase Firebase
    • Unity Unity
    • Blockchain Blockchain
    • JavaScript JavaScript
    • Jetpack Compose Jetpack Compose
    • MVVM MVVM
    • Retrofit Retrofit
    • Dagger
    • Glide Glide
    • REST API REST API
    • Gradle Gradle
    • Git Git
    • Unit Testing
    • Integration Testing
    • Wear OS Wear OS
    • Automation testing
    • Android Android
    • Kotlin Kotlin
  • Senior Android Engineer

    New York Times - 1 year 10 months

    The New York Times is a leading global media organization known for its award-winning journalism and comprehensive coverage of news, politics, business, technology, and culture.

    The New York Times app delivers high-quality news content, multimedia, and real-time updates to users, enhancing their news consumption experience on Android devices.

    As a Senior Android Developer, played a key role in developing and optimising The New York Times app, focusing on enhancing the user interface and overall user experience. Took part in several Hackathons where developed innovative features that were lately adopted to the application.

    Technologies:

    • Technologies:
    • Retrofit Retrofit
    • Dagger
    • REST API REST API
    • Gradle Gradle
    • Git Git
    • Unit Testing
    • Jenkins Jenkins
    • Java Java
    • Android Android
  • Android Developer

    SoftServe - 2 years 1 month

    SoftServe is an IT consulting and software development company.

    The John Lewis app provides users with a seamless online shopping experience, allowing them to browse, purchase, and manage orders from the renowned British department store.

    As an Android Developer implemented new features such as personalised recommendations, secure payment processing, and efficient order tracking, significantly improving the overall user satisfaction and app usability

    Technologies:

    • Technologies:
    • C# C#
    • REST API REST API
    • Git Git
    • Unit Testing
    • Java Java
    • Android Android

Education

  • MSc.Computer science and system analysis

    Kharkiv National University of Radioelectronics · 2000 - 2005

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