Experience

Grid Dynamics Global Team Augmentation

• United States
• Software Development
• 1 - 100 Employee

• Software Engineer

  • May 2020 - Present

  Previous project in this company

• Software Engineer

  • Feb 2019 - Apr 2020

  Beautiful, and tremendously useful bank-like application. It consists of a calculation engine, server and a client for mobile devices. Responsibilities/Remarkable features: • Work on the client side; • Introduction of self-sufficient services (sensitive things are not available from the outside); • Introduction of strongly-typed system of models; • Design and implementation of a set of services to manage server processes on the client side; • Demoing result of… Show more Beautiful, and tremendously useful bank-like application. It consists of a calculation engine, server and a client for mobile devices. Responsibilities/Remarkable features: • Work on the client side; • Introduction of self-sufficient services (sensitive things are not available from the outside); • Introduction of strongly-typed system of models; • Design and implementation of a set of services to manage server processes on the client side; • Demoing result of sprint work; • Building & Releasing Android version each sprint; • Introduced(ing?) reactive programming; Technologies used: Ionic4+ (Cordova and then Capacitor), Angular(6 -> 8), Android Studio 3+, Xcode



GlobalLogic

• United States
• Software Development
• 700 & Above Employee

• Development Services Consultant

  • Apr 2018 - Jan 2019

  I've had a chance to work with a great team on a cloud-based, video delivering and interactive application for a Smart TV. I've worked on both middleware and front-end parts. So, the middleware is written in ExpressJS, and it's main purpose to hide the server behind itself. Also it provides data from server to client so we know what to draw. Front-end part is in ReactJS, the choice is stemmed from our needs in controlling everything what's going on at the screen, since Smart TV… Show more I've had a chance to work with a great team on a cloud-based, video delivering and interactive application for a Smart TV. I've worked on both middleware and front-end parts. So, the middleware is written in ExpressJS, and it's main purpose to hide the server behind itself. Also it provides data from server to client so we know what to draw. Front-end part is in ReactJS, the choice is stemmed from our needs in controlling everything what's going on at the screen, since Smart TV hardware isn't that powerful. The data management is done with Redux, so we have just one source of truth. Also, the application has its own ScreenReader for limited people, which by default is disabled in the settings. My main responsibilities were: Maintain existing code base(front/back ends); Features designing and their further implementation; Implementation of whole Screen Reader; Show less I've had a chance to work with a great team on a cloud-based, video delivering and interactive application for a Smart TV. I've worked on both middleware and front-end parts. So, the middleware is written in ExpressJS, and it's main purpose to hide the server behind itself. Also it provides data from server to client so we know what to draw. Front-end part is in ReactJS, the choice is stemmed from our needs in controlling everything what's going on at the screen, since Smart TV… Show more I've had a chance to work with a great team on a cloud-based, video delivering and interactive application for a Smart TV. I've worked on both middleware and front-end parts. So, the middleware is written in ExpressJS, and it's main purpose to hide the server behind itself. Also it provides data from server to client so we know what to draw. Front-end part is in ReactJS, the choice is stemmed from our needs in controlling everything what's going on at the screen, since Smart TV hardware isn't that powerful. The data management is done with Redux, so we have just one source of truth. Also, the application has its own ScreenReader for limited people, which by default is disabled in the settings. My main responsibilities were: Maintain existing code base(front/back ends); Features designing and their further implementation; Implementation of whole Screen Reader; Show less



Visk

• Dnipropetrovsk Region, Ukraine

• Full-stack Web Engineer

  • Jul 2016 - Apr 2018

  Well, this was an e-commerce project. Back-end is written in PHP, and front-end in jQuery and VanillaJS. I was writing both front and back-end scripts and I've added a bunch of logic there. At some point My main part of the site became the main flow, and I was told to rewrite it. So I did it: using existing functional I wrote middleware for it, and basing on this middleware I wrote the whole front-end again, but in AngularJS. After some time I've rewritten almost every part… Show more Well, this was an e-commerce project. Back-end is written in PHP, and front-end in jQuery and VanillaJS. I was writing both front and back-end scripts and I've added a bunch of logic there. At some point My main part of the site became the main flow, and I was told to rewrite it. So I did it: using existing functional I wrote middleware for it, and basing on this middleware I wrote the whole front-end again, but in AngularJS. After some time I've rewritten almost every part of front-end from jQuery/VanillaJS to AngularJS with components and directives. Also, I've reduced amount of files are sent to user, so the page loading became shorter. For developing purposes I've improved files structure and unified all the styles. My biggest challenge was rewriting user history with AngularJS, since it had 5 filters, and each affects another. Show less Well, this was an e-commerce project. Back-end is written in PHP, and front-end in jQuery and VanillaJS. I was writing both front and back-end scripts and I've added a bunch of logic there. At some point My main part of the site became the main flow, and I was told to rewrite it. So I did it: using existing functional I wrote middleware for it, and basing on this middleware I wrote the whole front-end again, but in AngularJS. After some time I've rewritten almost every part… Show more Well, this was an e-commerce project. Back-end is written in PHP, and front-end in jQuery and VanillaJS. I was writing both front and back-end scripts and I've added a bunch of logic there. At some point My main part of the site became the main flow, and I was told to rewrite it. So I did it: using existing functional I wrote middleware for it, and basing on this middleware I wrote the whole front-end again, but in AngularJS. After some time I've rewritten almost every part of front-end from jQuery/VanillaJS to AngularJS with components and directives. Also, I've reduced amount of files are sent to user, so the page loading became shorter. For developing purposes I've improved files structure and unified all the styles. My biggest challenge was rewriting user history with AngularJS, since it had 5 filters, and each affects another. Show less



freelancer.dp.ua

• Dnipropetrovsk Region, Ukraine

• Full-stack Web Engineer

  • Jun 2015 - Oct 2015

  Work with Joomla and WordPress; Changing logic on pages of existing sites; Applying existing mock up to templates; Writing mock up; Writings scripts(PHP, JS); Work with Joomla and WordPress; Changing logic on pages of existing sites; Applying existing mock up to templates; Writing mock up; Writings scripts(PHP, JS);