Experience
Source Angel International ApS - Flutter developer in a small team. Mentor for one intern.
10.2022 – 12.2022
Description:Application for solar energy management
Technologies:Flutter, Bloc, Custom View, Lottie Animation, Flutter Thema, Syncfusion Flutter Charts, Flutter Svg, Retrofit, Freezed, RxDart, Cloud Firestore.
Source Angel International ApS - Flutter developer
09.2022 – 10.2022
Description:HappyMem - social network for video editing
Technologies:Flutter, Bloc, VideoTrimmer, VideoPlayer, ImagePicker, FlutterFacebookAuth, GoogleSignIn, InAppPurchase.
Under NDA - Flutter developer
05.2022 – 08.2022
Description:Web flutter project
Technologies:Flutter, MobX, Flutter Forms, Custom View, Calendars Views
Under NDA - Solo developer
05.2022 – 05.2022
Description:NTF project. Create technical project documentation after technical research and some app deep analysis.
Technologies:Android Studio, ApkTools, Charles, MatLog.
Allatrack - Software Development Company - Flutter developer in the two-person team.
07.2021 – 05.2022
Description:Darmen 2.0 - Emergency messaging app
Technologies:Android 6-12, IOS 10-15, Flutter, Custom View, WebView, UrlLauncher, SharedPreferences, FilePicker, ShowcaseView, CustomClipper, PinEntryTextField, DotDivider, FlutterFacebookAuth, GoogleSignIn, Moor, Retrofit, Rest API, MatLog.
Allatrack - Software Development Company - Android developer in the two-person team
11.2020 – 07.2022
Description:Darmen - Emergency messaging app
Technologies: Android 4.1-12, RxJava, Nucleus, Custom View, WebView, Push Notification, Retrofit, Rest API, MatLog.
Allatrack - Software Development Company - Solo developer
10.2020 – 10.2020
Description:Secure messenger. Create technical project documentation after technical research and competitor apps' deep analysis. Create a demo version.
Technologies:ApkTools, Android 10, WebView, JavaScript, FaceBookApi, GoogleDocs.
Fractal.inc - Solo Android developer
08.2016 – 12.2022
Description:Fractal - visual development constructor for the Internet of Things industry
Technologies:Android 4.4-10, Java Reflection API, Custom View, Mqtt, Retrofit, Rest API, Wifi API. Plans to change to Kotlin ...ect modern technology.
IoT Hub - Solo Android developer
02.2020 – 04.2020
Description:Manual clicker for Android TV
Technologies:Android 7-10, Kotlin, Android service, etc
Under NDA - Solo Android developer
07.2019 - 11.2022
Description:Solution for IoT thermostat
Technologies:Android 4.4-10, Kotlin, custom view, Retrofit, Rest API, Wifi API, MPAndroidChart, RxJava2, Websocket, Flexible-Circular-Seekbar, Barcodescanner, Recyclerview, Joda-time, Android service.
Fractal.inc - Solo Android developer
06.2019 - 06.2019
Description:Smart office solution v0.1
Technologies:Android 4.4-10, Custom view, Retrofit, Rest API
Lead Android developer in two-person team
05.2017 – 07.2019
Description:Solution for business: greenhouse
Technologies:Android 5.1-10, Custom view, Retrofit, Rest API, Firebase Cloud Message, Room, RxJava2, Websocket, Flexible-Circular-Seekbar, Barcode scanner, Recyclerview, Joda-time.
Under NDA - Solo Android developer
09.2017 – 02.2018
Description:RoboHand. Small tractor with claw-like hand.
Technologies:Android 4.4-8, Custom view, Mqtt, Wifi API.
Fractal.inc for Tech crunch exhibition - Solo Android developer
09.2016 – 10.2017
Description:Sputnik model for Tech crunch exhibition
Technologies:Android 4.4-7, Custom view, Mqtt, etc.
Under NDA - Project manager, Android developer
08.2015 – 08.2016
Description:News Digests. The application displays news digests and full articles from one news resource.
Technologies:Android 4.4-7, Custom view, Mqtt, Retrofit, Rest API, DataBinding, Recyclerview, etc.
ICS - Full Stack BI Developer
01.2015 – 08.2016
Description:Download and analyze information on beneficiaries of the stock exchange: PFTS, UX, WSE, LSE.
Data unload to formatted excel documents.
Calculate missing indicators.
Unloading and comparison options:
● One company by years
● Many companies in one year.
Technologies:C#, Excel, VBS, regular expressions, HTTP connection
ICS - Full Stack BI Developer
08.2014 – 01.2015
Description:Analysis and comparison of information from the balance sheets of enterprises.
Data unload to formatted excel documents.
Calculate key business indicators.
Unloading and comparison options:
● One company by years
● Many companies in one year.
Technologies:C#, Excel, VBS, regular expressions
ICS - Full Stack BI Developer
11.2013 – 08.2014
Description:Analysis and comparison of information from the development and customs of enterprises
Data unload to formatted excel documents.
Calculate key business indicators.
Unloading and comparison options:
● One company by years
● Many companies in one year.
Technologies:Excel, VBS, regular expressions
Software Engineer, BI specialist, Technical Writer
01.2010 - 01.2017
ICS software company for company reliability analysis.
● MSOffice Api, Windows API.
● VBS, VBA, C#
● Business Research
● Understand business strategy.
● Understand key business indicators.
● Understand and learn business concepts, functions, processes, and activities.
● Successfully completed financial projects involving the creation and automation of complicated financial reports to view ROI for all clients at a glance.
● Making tools for analysis of stock indicators, balance, development, and customs.
● Write user guide documentation.
Technical Support Engineer
07.2006 - 04.2007
Iland Macintosh Company, Authorized service center Apple, Kyiv.
Technical support, identification, and elimination of hardware and software problems.
● Diagnostics and repair of Apple technics.
● Technical maintenance of Apple hardware and peripherals.
● Installation and configuration of software.
● User support.
● Purchase of spare parts.
● Spare parts management.
● Reception and delivery of equipment.
Upstaffer since December, 2022
