Open to work

Building mobile experiences
with precision & code.

I’m Andrii Pasichnyk. I build Android & Flutter apps with clean architecture, native performance, and a strong focus on real user experience.

View Resume Contact Me
5+ Years Exp
10+ Projects
Android Native
Flutter Cross-Plat

Selected Work

01 — 04

Felisca

Your personal mental companion. Deep mood tracking with privacy-first architecture. Offline-only, encrypted locally, complete control.

FlutterDartPrivacy-First

My Notes

Offline-first Android notebook. Custom rich-text editor, local encryption, Room database, and zero tracking.

KotlinRoomMVVM

SovaWallet

NosoCoin ecosystem wallet. Complex cryptographic implementation, unstable node balancing, and custom binary protocols.

FlutterDart FFICrypto

Linqora

Seamless PC-Mobile integration. Control media, monitor resources, and transfer files via WebSocket/mDNS.

GoFlutterWebSocket

Technology

Mobile

  • Android SDK
  • Kotlin (primary)
  • Jetpack Compose
  • Java (legacy)
  • Flutter / Dart

Backend / CLI

  • Go (basic REST APIs)
  • Node.js (Express)
  • Firebase

Web

  • TypeScript
  • React / Next.js
  • Tailwind CSS

Tools

  • Git (GitHub)
  • Docker (basic)
  • CI/CD (GitHub Actions – basic)