Изображение профиля prokhorenko
Флаг Ukraine Chernihiv, Ukraine
На сайте с 19 августа 2015 г.
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Website: [login to view URL] New to freelancer.com, but have proved quality on Upwork: [login to view URL] Being a developer with more than 5 years of experience I founded a company. My major role is to control the quality, create new tech solutions and make sure my clients and partners are satisfied with the job. We build applications from conceptual idea until it gets to the market. Experienced in development of HUGE number of features, but the most popular apps are: - kiosk-mode apps (Android only) - launchers, instant apps, multi windowed apps (Android only) - widgets - client-server apps - offline apps - background applications (no UI) - social-media platforms - e-commerce applications Why us? We are experienced in development of popular features, have well-organized teams, respect our clients, value the quality of the resulting product and constantly improve. For information about the service we provide you can check [login to view URL]
$18 USD/hr
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Опыт работы

Founder and CEO

Nov 2017

Evolution of Simprok Studio that is focused on Mobile services. My major role is to control the quality, create new technological solutions and make sure my clients and partners are satisfied with the job we do.


Mar 2017 - Oct 2017 (7 months)

Simprok Studio is a local mobile/web studio that develops wide-range of web-sites and mobile apps using different approaches specifically to each client. I was hired as a CEO in order to organize company work and increase income, what I managed to do for the studio. I acquired business and management skills as well as deep understanding of a specific product value on the market and how to focus on that in order to satisfy the audience and increase income.

iOS and Android development

Nov 2016 - Mar 2017 (4 months)

Worked as Android and iOS developer for local businesses and out of Upwork projects. Developed applications from scratch. Often had to take a position of team-lead and client-consultant.

Android mobile developer

Oct 2015 - Oct 2016 (1 year)

Worked as Android developer. During the time I worked there had a chance to contribute into two big programs: 3D-Hologram and Locator via SMS. Main responsibilities: app development, bug fixes, documenting, refactoring.


Bachelor's degree

2012 - 2016 (4 years)


Oracle Certified Associate (2017)


Demonstrates basic knowledge of the Java programming language including web, mobile and standard edition (SE), as well as the basics of UML object modeling language. Validation of certificate can be seen on my Upwork profile page: [login to view URL]


  • US English Level 1


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