Summary

Expertise

Project Highlights

Agency

OS

English:

Upper Intermediate

Oleksandr S.

vetted by Youteam

Vetted by YouTeam

Ukraine

UTC +02:00

Ukraine/Kyiv

English:

Upper Intermediate

Senior Full Stack Mobile Developer / Team Lead

An experienced developer with a large information base and more than 9 years of commercial experience, of which a year and a half on flutter. He has established himself as a specialist in his field, a responsible and strong developer with advanced communication skills, aware of modern tools and technologies.

Want to hire this engineer?

Check if Oleksandr is available

Expertise

Years of commercial development experience

9 years of experience

Core technologies

Kotlin 6 years
Swift 5 years
Flutter 4 years

Project Highlights

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Lead Engineer

MyMazda

App makes your Mazda ownership experience simpler and more convenient than ever. The app allows you to do: Remote Engine Start / Stop, Remote Door Lock / Unlock, Monitor vehicle health, Receive vehicle status alerts, easily find your car remotely.

Responsibilities & achievements

● Creating project architecture. ● Team management. ● Creating 360 views viewers. ● In app animations creation. ● Integrate with API with REST. ● Code review.

Kotlin
Retrofit
RxJava
MVVM patterns
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Senior Flutter Engineer

Kappa

Social network fully based on firestore and cloud functions.

Responsibilities & achievements

● Designing application architecture. ● Team management. ● Integrate with firebase cloudstore without REST API, Extends business logic, Chat API integration. ● Bug fixing, code review.

Node.js
DART
Flutter
Google Cloud Platform
Firestore
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Senior Flutter Engineer

Video Player SDK for Flutter

Self-hosted video player implementation for Flutter

Responsibilities & achievements

● Creating project architecture, and writing it from start to end. ● Creating SDK in flutter application level using Dart. ● Platform channels creating. ● Platform views creating. ● iOS AVPlayer integration in swift. ● Android ExoPlayer2 integration in Kotlin. ● Creating an example app in Flutter.

Kotlin
DART
Swift
Flutter
AVPlayer
AirPlay
Chromecast
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Seniorr iOS Engineer

HandiFox

A leading inventory control and sales management solution that allows small and medium businesses to automate their sales, manage the supply chain pipeline and do sales in the field on mobile devices.

Responsibilities & achievements

● Creating project architecture. ● Team management, code review, bug fixing ● Integrate with API with REST. ● Offline app functionality creating. ● Biometric auth integration, RxSwift integration. ● Business logic creation. ● Integration with MFI (Made for iPhone) API, Bug fixing.

Bluetooth
Swift
Realm
RxSwift
MVVM patterns
Moya

Agency

A Comfy Software Development agency #3312

50-100

GMT+2

Vinnitsa/Ukraine

Core Expertise

JavaScript
Kotlin
Node.js
Python
React.js
Tizen
TypeScript
Web Development
DART
Mobile
Swift
iOS SDK
Back End
Flutter

Industries

Information services & Technologies

Want to hire this engineer?

Check if Oleksandr is available