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Ivan Parfenov

@ivanparfenov

Software developer building native Android messenger apps and APIs with Kotlin and Spring Boot.

I designed and developed an API for a native Android messenger application, then built its client-side app using Kotlin and Android Studio.

I also integrated data communication protocols using IntelliJ IDEA and modern design architectures.

For a vending management systems project, I engineered and deployed a C# application for inventory and accounting, with data tracking for stock, sales analytics, and hardware statuses.

Experience

Work history, roles, and key accomplishments

Software Developer

Vending Management Systems Project

Engineered and deployed a system application for vending machine inventory and accounting using C# and Visual Studio. Implemented data tracking structures to monitor stock levels, sales analytics, and hardware statuses in real-time.

C#Visual Studio Data Structures Inventory Management Sales Analytics

Android & API Developer

Software Project

Designed and developed a fully functional API for a native Android messenger application. Built the client-side Android app using Kotlin and Android Studio, integrating data communication protocols.

Kotlin Android SDK Android Studio IntelliJ IDEA API Development