Flutter
Dart
developer
Oleksandr
Shyrokyi
I build apps for mobile, web and desktop.
From complex product flows to the details that make an interface feel right.
Experience
01
A browser with built-in VPN
White-labeled VPN browser: sessions, custom deeplink flows, browser features, Firebase, and shaders. One of two Flutter developers.
02
AI-powered dating
Matches from user data and a chat with an AI assistant. One of two Flutter developers, in direct contact with a US customer.
03
A platform for cleaning companies
Web platform for cleaning companies and their customers. Responsive layout, a reactive domain model, and GraphQL. One of two Flutter developers, in direct contact with a US customer.
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04
A fiat and crypto wallet
Manage crypto and fiat assets in one app. Took over from the previous Flutter developer; biometrics, OTP, and 2FA, in direct contact with the customer and backend team.
05
A screenshot workspace
Make, edit, and store screenshot collections. Graphics and painter work, macOS multi-windowing, a share extension, and third-party plugins adapted to the product.
06
A luxury-watch recognizer
Recognize a luxury watch, add its data, and list it on a marketplace. Sole Flutter developer alongside backend; trained a custom ML model for the watches.
07
Dispatchers and drivers
Communication between dispatchers and car drivers. Took over from the previous Flutter developer; web sockets, chats, and Bloc, in pair with backend.
08
A workplace QR organizer
Replace workplace QR scanners with the phone. Sole Flutter developer alongside backend; scanning and role-based access in the app.
09
A trading client
Compose features from an existing product into a trading client. Took over from the previous Flutter developer; custom live charts and a refactor of older Dart code.
10
Dating on a map
Connect people in the same area through pins on a map. Built with a mentor; maps and communication flows, in contact with the rest of the team.
11
An e-book store
Upgrade an existing Android client to Flutter. Built with a mentor; audio playback and a complex genre structure.
Personal project
A personal-finance companion: snapshot, Financial Level, and a next action — on your device.
finup.shyrokyi.com