Vadim Rusin

Hieu Dang

Experienced Mobile Software Engineer

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About

Mobile Software Engineer with over +3 years of experience, passionate about solving real problems and creating amazing products.

Experience

  1. Nov 2024 — Present

    At Tekai, he worked on several projects for different clients, serving primarily as a Mobile Software Engineer and Frontend Software Engineer. His contributions included maintaining a mobile application for Konecranes, enabling crane control via Bluetooth and Wi-Fi; developing new features and maintaining Sparly, a mobile app providing interactive lessons to help users develop effective money-saving habits; and maintaining Can It, a mobile app that facilitates the recycling of refundable bottles and cans through a consumer-to-consumer marketplace.

    • React Native
    • Expo
    • Sentry
    • Remix
    • Next.js
    • Jotai
  2. Aug 2022 — Nov 2024

    As a React Native mobile developer, he worked mainly on creating new features, reviewing, approving and refactoring code, fixing bugs and creating native modules for the MoMo mobile application. But he also worked on the back-end creating new features and fixing bugs. Through Jira, tasks were defined and refined. The entire process of implementing new functionalities was carried out through Trunk-Based Development and Code Review.

    • React Native
    • Sentry
    • Swift
    • Kotlin
    • React.js
    • Tailwind CSS
    • MobX
    • Storybook
    • Vert.x
    • PostgreSQL
    • HBase
    • Dagger 2
    • gRPC
    • WebSocket
  3. Aug 2021 — Aug 2022

    He was responsible for the development of the Chat (Chatbot and LiveChat) and Monitor modules for the OnCX platform, designing and implementing features from scratch. Additionally, he enhanced the Call module by upgrading its functionality from single-session to multi-session communication. He also successfully migrated the Call and Chat modules from the OnCX platform to the mobile application, ensuring seamless integration and optimal performance.

    • React Native
    • React.js
    • Ant Design
    • SIP.js
    • WebSocket
    • React Query
  4. May 2021 — Aug 2021

    He developed a website for warehouse and salesperson management, focusing on streamlining operations and improving efficiency. Additionally, he built an application for salespeople to manage inventory imports and exports, enhancing their ability to track and control stock.

    • React Native
    • React.js
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