# Ayush Timalsina

> Mobile engineer based in Lalitpur, Nepal, building Flutter, Kotlin Multiplatform
> and native Android applications. Publishes open-source Dart packages and writes
> about mobile architecture.

Specialisms: Flutter, Dart, Kotlin Multiplatform (KMP), Kotlin, native Android,
Jetpack Compose, offline-first architecture, mobile UI/UX.

Available for freelance and contract work.

## Pages

- [Portfolio](https://ayushtimalsina.com.np/portfolio): Mobile and web projects — Flutter apps, Kotlin Multiplatform tooling, native Android builds and published Dart packages.
- [About](https://ayushtimalsina.com.np/about): Background, skills, education and work experience.
- [Journal](https://ayushtimalsina.com.np/blog): Writing on mobile architecture and cross-platform trade-offs.
- [Common Questions](https://ayushtimalsina.com.np/faq): Services offered, technologies used, Flutter versus Kotlin Multiplatform, working with existing apps, and how to start a project.
- [Contact](https://ayushtimalsina.com.np/contact): Project enquiries.

## Writing

- [The Shift to Kotlin Multiplatform (KMP): Why It's Reshaping Mobile Strategy](https://ayushtimalsina.com.np/blog/shift-to-kotlin-multiplatform-kmp): Why KMP shares business logic rather than UI, and what that means for native performance and gradual migration.
- [Flutter vs. Kotlin Multiplatform: Choosing the Right Weapon for 2025](https://ayushtimalsina.com.np/blog/flutter-vs-kotlin-multiplatform): Share the UI or share the logic — the architectural trade-off between the two approaches.
- [Mastering Multi-Selection in Flutter](https://ayushtimalsina.com.np/blog/mastering-multi-selection-in-flutter-flutter-multi-selector): Search, select-all and form validation in the flutter_multi_selector package.
- [Jetpack Compose 2026: The Definitive Roadmap for Modern Android Development](https://ayushtimalsina.com.np/blog/jetpack-compose-roadmap-2026): State management, layouts and release practices for Compose.

## Open source

- [flutter_multi_selector](https://pub.dev/packages/flutter_multi_selector): Published Flutter package providing a customizable multi-selection dialog with search, select-all, chip and checkbox styles, per-item theming and form validation.
- [pub.dev publisher](https://pub.dev/publishers/ayushtimalsina.com.np/packages): All published Dart and Flutter packages.

## Elsewhere

- [GitHub](https://github.com/SoftAyush)
- [LinkedIn](https://linkedin.com/in/aayush-timalsina-221683309)