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I’m David Mullis, a Lead Android Engineer specialising in interactive, video-first apps and libraries. I build and maintain Android application and library architecture using Kotlin and Java, focusing on high-quality streaming experiences for phones, tablets, Android TV, and Amazon Fire TV. At Axonista, I’ve helped deliver products like QVC+/HSN+, IFI Archive Player, and Virgin Media Play—handling everything from app quality and analytics with Firebase/Google Analytics to releases on app stores. I also enjoy creating small, user-friendly projects in my spare time, such as sign language learning apps designed to work without an internet connection.…I’m David Mullis, a Lead Android Engineer specialising in interactive, video-first apps and libraries. I build and maintain Android application and library architecture using Kotlin and Java, focusing on high-quality streaming experiences for phones, tablets, Android TV, and Amazon Fire TV. At Axonista, I’ve helped deliver products like QVC+/HSN+, IFI Archive Player, and Virgin Media Play—handling everything from app quality and analytics with Firebase/Google Analytics to releases on app stores. I also enjoy creating small, user-friendly projects in my spare time, such as sign language learning apps designed to work without an internet connection.

David Mullis

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I’m David Mullis, a Lead Android Engineer specialising in interactive, video-first apps and libraries. I build and maintain Android application and library architecture using Kotlin and Java, focusing on high-quality streaming experiences for phones, tablets, Android TV, and Amazon Fire TV. At Axonista, I’ve helped deliver products like QVC+/HSN+, IFI Archive Player, and Virgin Media Play—handling everything from app quality and analytics with Firebase/Google Analytics to releases on app stores. I also enjoy creating small, user-friendly projects in my spare time, such as sign language learning apps designed to work without an internet connection.…I’m David Mullis, a Lead Android Engineer specialising in interactive, video-first apps and libraries. I build and maintain Android application and library architecture using Kotlin and Java, focusing on high-quality streaming experiences for phones, tablets, Android TV, and Amazon Fire TV. At Axonista, I’ve helped deliver products like QVC+/HSN+, IFI Archive Player, and Virgin Media Play—handling everything from app quality and analytics with Firebase/Google Analytics to releases on app stores. I also enjoy creating small, user-friendly projects in my spare time, such as sign language learning apps designed to work without an internet connection.

Available to hire

I’m David Mullis, a Lead Android Engineer specialising in interactive, video-first apps and libraries. I build and maintain Android application and library architecture using Kotlin and Java, focusing on high-quality streaming experiences for phones, tablets, Android TV, and Amazon Fire TV.

At Axonista, I’ve helped deliver products like QVC+/HSN+, IFI Archive Player, and Virgin Media Play—handling everything from app quality and analytics with Firebase/Google Analytics to releases on app stores. I also enjoy creating small, user-friendly projects in my spare time, such as sign language learning apps designed to work without an internet connection.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Javanese

Advanced

Work Experience

Lead Android Engineer at Axonista Ltd

May 1, 2015 - June 1, 2026

Lead Android engineering role focused on writing and maintaining Android app and reusable library code and architecture, with a specialisation in interactive video experiences. Manage app quality and product insights using Firebase and Google Analytics, and handle releases to the Google Play Store and other app stores. Collaborate closely with designers and testers to deliver premium, polished app experiences, including TV and streaming-focused applications. Build and maintain supporting in-house networking and UI libraries to speed up development of video-centric apps and ensure consistency across products.