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  • Bengaluru, India

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@Infinity-X-Devices

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zenzer0s/README.md

Praveen Zalaki

Android Developer


Education

BE, Information Science and Engineering 3rd Year — 2024 – 2028


Experience

Open Source Contributor — Android Framework / Kernel / AOSP ~4 years — Ongoing

  • Contributed to 5+ custom Android OS organizations, working across the Android framework, kernel, and device trees.
  • Focused primarily on UI design and implementation within the Android framework.
  • Currently maintaining the 4.19.325 kernel and acting as device engineer for Qualcomm SM8250 on Xiaomi and OnePlus devices.

Projects

Kite | Flutter, Kotlin Feb 2026

  • Hybrid app — Flutter for UI, Kotlin for native code execution on Android.
  • A yt-dlp wrapper with Telegram integration, feature-rich thanks to yt-dlp's extensive capabilities.

Kimon | Kotlin, Jetpack Compose July 2026

  • All-in-one productivity app: habit tracker, Pomodoro timer, to-do list, sleep monitor, and step counter, with beautiful analytics screens.
  • Built with pure Kotlin, fully performance-optimized for a smooth experience.
  • FOSS version available now; an upcoming Play Store version will add a cloud database (Supabase) for user data, Firebase Google OAuth, and an exclusive global ranking system.

Violet | Jetpack Compose, Rust May 2026

  • Cross-platform FOSS crypto wallet, built on the Gem project with core cryptography written in Rust.
  • Redesigned the entire Android UI in Jetpack Compose.

Custom Kernels & Device Trees

  • Built and improved device trees and kernels for multiple devices.
  • Improved performance and battery backup, tweaked system efficiency, fixed 10+ critical bugs, and added OnePlus-native custom features for AOSP.

Technical Skills

Languages: Kotlin, Java, Dart, C, Rust (familiarity)

Frameworks/UI: Jetpack Compose, Flutter

Systems: Android Framework, AOSP, Kernel Development, Device Tree Engineering

Cloud & Backend: Supabase, Firebase, Cloud Servers

Security: Cybersecurity (basics), Reverse Engineering

Tools/Platforms: Linux (advanced), Git, Automation, DevOps (basics)


stars

mystreak

Pinned Loading

  1. kite kite Public

    A Modern Video & Audio Downloader for Android

    Dart 130 3

  2. kimon kimon Public

    A focus, planning and sleep companion for Android, built with Jetpack Compose and Material 3 Expressive.

    Kotlin 6 1

  3. oplus-kona/android_device_oneplus_sm8250-common oplus-kona/android_device_oneplus_sm8250-common Public

    OnePlus SM8250 Common Device Tree

    Shell

  4. oplus-kona/android_kernel_oneplus_sm8250 oplus-kona/android_kernel_oneplus_sm8250 Public

    OnePlus SM8250 Kernel Source Tree

    C