Available for Freelance & Project Roles

Crafting Premium
Mobile Experiences

I am Hande Aktan, an experienced Flutter Developer, Android Developer, and Project Manager specializing in building scalable, reactive, and beautifully animated applications.

View Apps Open Source
Journey

Work Experience

Oct 2025 - Present

Flutter Developer (Freelance)

Rhodark Agricultural Technologies • İzmir, Türkiye
  • Designed and implemented a scalable, reactive mobile architecture using Riverpod for state management and Dio for networking.
  • Integrated OneSignal for push notifications, Easy Localization, SharedPreferences, GoRoute, and SignalR for real-time communication.
  • Developed Wi-Fi connectivity for smart devices and defined the technical roadmap for BLE integration.
  • Ensured clean architecture, modular code structure, and maintainable codebase for long-term scalability.
Sep 2024 - Nov 2025

Project Manager - Flutter Developer

Rakamon Yazılım Hizmetleri A.Ş. • İzmir, Türkiye

Led a startup project in the food tech industry, specializing in full-stack mobile development using Flutter, Maps, Firebase, and App Store / Google Play deployment.

  • Led the YemekTaxi startup project focusing on food delivery and online ordering solutions.
  • Utilized Flutter for cross-platform development, including custom UI/UX implementation and state management with Riverpod.
  • Integrated Google Maps for real-time tracking, clustering, and map interactions.
  • Managed project timelines, feature prioritization, and team coordination using Jira.
  • Managed App Store and Google Play releases.
Nov 2022 - Jan 2023

Android Developer

CeaSports • İzmir, Türkiye
  • Developed complete native Android applications, including UI/UX implementation, navigation architecture, adapters, and core application logic.
May 2021 - Nov 2023

Lead Flutter Developer

KiramKolay Bilişim Teknolojileri A.Ş. • İzmir, Türkiye
  • Started as an Android Developer and led the transition of the mobile stack to Flutter to accelerate cross-platform development.
  • Developed the Güvenlekirala mobile application from scratch using Flutter and MVVM architecture.
  • Managed the full mobile release lifecycle, build pipelines, and publishing.
Jul 2020 - Apr 2021

Android Developer

Kalmi Yazılım Danışmanlık A.Ş. • İzmir, Türkiye

Responsible for developing mobile applications based on UI/UX designs, integrating APIs, implementing data structures, and applying Model-View architectural patterns. Contributed to backend development using C#.

Jul 2020 - Apr 2021

Quality Assurance Tester

Turkcell - Global Bilgi • İstanbul, Türkiye

Worked as a Software Test Engineer testing mobile applications such as BiP, Fixy, and TV+ under the Turkcell Geleceği Yazan Kadınlar program.

Portfolio

Mobile Applications

Game Tools App Mockup
App Store & Play Store

Game Tools

A cross-platform utility and gaming tools app (Chess Clock, Dice Roller, Scoreboards, Tournament Generator). Utilizes InteractiveViewer, ShowcaseView, and Lottie for high-fidelity animations.

Flutter Riverpod GoRouter SQLite & Hive Lottie
  • Comprehensive tabletop toolkit: Chess Clock with delay modes, 3D Dice Roller, Scoreboards, and Tournament Generator.
  • InteractiveViewer and ShowcaseView integration delivering smooth pinch-to-zoom and user onboarding tours.
  • Offline-first state persistence powered by SQLite and Hive with instant match resume capability.
Android iOS
Vote Counter App Mockup
App Store & Play Store

Vote Counter

A secure, offline-first digital ballot tracking application designed to replace paper-based workflows for election observers. Leverages SQLite, Firestore sync, and Easy Localization.

Flutter Riverpod SQLite Firestore Crashlytics
  • Tamper-evident, offline-first digital ballot tracking designed for election observers.
  • Dual-layer storage: encrypted local SQLite database synchronized with Cloud Firestore when online.
  • Comprehensive telemetry, crash reporting, and stability analytics integrated via Firebase Crashlytics.
Android iOS
Contributions

Open Source Packages

Audio Output Picker Flutter Plugin Mockup
Pub.dev • Released

Audio Output Picker

Designed, developed, and published an open-source Flutter plugin for Android, iOS, macOS, Windows, Linux, and Web that streamlines audio output routing and microphone selection through native device controls and ready-to-use UI pickers.

Flutter Dart Audio Routing Mic Selection Cross-Platform Event Streams
  • Architected and published a cross-platform Flutter plugin for enumerating, monitoring, and switching audio outputs—including speakers, receivers, wired headsets, Bluetooth devices, USB audio, AirPlay, and HDMI.
  • Built microphone-input discovery and selection APIs, enabling applications to retrieve available recording sources and switch the active microphone when supported by the platform.
  • Implemented reactive event streams for real-time audio-route, device attachment/detachment, and active-device changes, keeping application state synchronized as hardware connections change.
  • Added self-contained Bluetooth and microphone permission checking and request flows, including platform-specific configuration guidance for Android, iOS, and macOS.
View Package
Bottom Navigator Package Banner
Pub.dev Package

Bottom Navigator

A premium, highly customizable bottom navigation package for Flutter, achieving seamless multi-variant support with glassmorphism aesthetics and dynamic physics-based animation curves.

Flutter Dart Glassmorphism Package Development
  • Multi-variant navigation architecture featuring Floating, Curved, Notched, and Glassmorphic bottom bars.
  • Fluid physics-based animation curves with customizable cubic bezier easing for tab switching and badge indicators.
  • Optimized canvas rendering with real-time backdrop blur filter running smoothly at 60/120 FPS.
  • Modular customization supporting custom iconography, active indicators, dark mode, and notch radii.
View Package
Wi-Fi Connector Plus Mockup
Pub.dev Package

Wi-Fi Connector Plus

A powerful Flutter plugin for connecting and configuring Wi-Fi connections dynamically on Android & iOS platforms, facilitating easy network connection setups for smart applications.

Flutter Dart Wi-Fi Connect Android/iOS Integration
  • Cross-platform Wi-Fi automation and configuration for seamless smart-device and IoT onboarding.
  • Native channel bindings for Android 10+ NetworkSpecifier and iOS NEHotspotConfiguration protocols.
  • Reactive SSID scanning, signal strength calculation, and error-recovery reconnect routines.
  • Automated permission workflows for Location, Nearby Wi-Fi Devices, and system settings.
View Package

Skills & Expertise

Mobile Development

Flutter Dart Android Studio Kotlin Java Swift Riverpod & BLoC MVVM & Clean Architecture REST APIs & Retrofit SQLite & Hive

Web & Backend

HTML 5 CSS 3 JavaScript C# ASP.NET MVC SQL Server MySQL

DevOps & Tools

Firebase Google Cloud Platform Git & GitHub CI/CD (GitHub Actions) App Store Connect Google Play Console Jira & Scrum Confluence Photoshop

Education & Training

Web Design and Coding

Anadolu University AÖF
2019 - 2021 | Eskişehir, Türkiye

Labor Economics and Industrial Relations

Kocaeli University
2004 - 2011 | Kocaeli, Türkiye

Android Mobile Development

Turkcell Academy
2019 | İstanbul, Türkiye

Let's Connect

Feel free to reach out for collaborations, project opportunities, or just a friendly chat.