The last years developing apps for the Android platform (Java & Kotlin), 15+ Apps developed from scratch and released in Google play, most successful with over 300,000
I Worked on various apps, including camera2 API, custom views, maps, audio stream, widgets, dark-theme purchases\subscriptions, sensors, REST API, SQLite, Realm DB + platform, Firebase Realtime | Firestore | Storage | Authentication.
I Strive to write clean, readable, reusable code, implement design patterns and design principles, familiar with MVP, MVVM, Clean Architecture.
Framework stack🧱: RxJava, Coroutines, Retrofit, Dagger, Koin, Moxy (MVP), Room, Architecture Components.
KITCHENPAL: Pantry + Recipes
Responsible for taking control over existing complex codebase with 100,000+ users, adding new features and api's and fixing bugs.
KitchenPal is the only pantry manager, grocery list, product comparison, and recipe ideas app, all rolled into one. The app learns and provides suggestions the more you use it, just like a personal assistant.
Food List Tracking & Shopping
This application allows you to track your food supplies at home, keep an eye on expiration dates of products, use the shopping list to replenish your stock of food.
Scan barcodes to speed up your work.
Get notifications before expiration date and never waste your food.
Access on any of your Android devices and share the list with your family.
- REST API www.betsapi.com/docs/
- Foreground service
- Complex real time data management
- Support all Chinese locales
- Monthly paid subscriptions
- Free trial period
“He is helpful and capable. I strongly recommend him to all of you. He always tried to solve all the problems and never find excuses. He is perfect and high skill developer. I feel lucky to meet him and let him complete my app. I definitely will hire him again.”
Pets Adoption App (creator)
My Android "pet project" that has been grown to iOS and web version and has more than 300,000 downloads.
- RecycleView feed with multiple view types and horizonal scrolling
- Phone authentication
- Google map API
- Google places API
- Image Push notifications
- Firebase database
IONTB News App
Local news App in USA
- REST API with WP V2 (wordpress)
- Report events from users with images
- Helper App for push notifications with Image without Firebase console
- Official website iontb.com
"He understands both the app development and the user experience aspect of app design" - Steven Hirschfield