Develop media content distribution platform, from client applications (Android AOSP (C ), Android SDK (Java, Kotlin)) to head-end services (Go, Java, AWS)

Develop order management automation system in apparel retail domain as part of distributed international team - Java - Spring - OpenShift - RH Linux - Docker - Bash - Python Develop banking automation system as part of distributed international team main technologies: - Java - Spring - RDBMS Oracle - RH Linux - TeamCity - bash

Participate in web-based resources development as remote software developer Participate in infrastructure support development as infrastructure/sysOps team member main technologies: - Go - Java - RDBMS PostgreSQL, MySQL - AWS - Terraform - Spring, Hibernate, JBoss/WildFly - of course, bash && Python to write ops automation tools

Participate in web-based ETL system development Main technologies: Java, Spring ecosystem, PostgreSQL, React, different types of DBMS as auxiliary storages

Participate in the development of the front-end part of big business platform as a part of international team. Main technologies: - AngularJS 1.3/1.5, Angular 2/4 - NodeJS as a part of auxiliary server parts of front-end application - occasionally React - Docker - Jenkins CI - Amazon AWS Some interesting tasks examples: - develop and maintain web applications (SPA-like platform-integrated AngularJS 1.x apps based on rich back-end API) in part of front-end - sometimes, when basic server API functionality is not enough to implement required business logic, develop server middleware in nodejs - cover AngularJS 1.x / nodejs code by unit tests (usually Jasmine / Jest appropriately) - develop dedicated Angular4 web application based on REST API - solve SPA immanent problems like search engines indexing (as a last resort server-side pre-rendering using headless Chrome implemented) - cover code by Jasmine/Karma unit tests, Protractor end-to-end tests

Participate to microservices-based web service development as part of small remote team. Main technologies: - Go (previously Glide and currently godep as dependencies manager, Ginkgo/Gomega as testing framework, some open-source packages like gin are used, much of codebase is own) - Clickhouse DBMS, PostgreSQL DBMS - Docker - Jenkins CI - Occasionally JS, Groovy (as a part of Jenkins plugins) some interesting tasks examples: - parse IP packets - filter HTTP traffic using both as IP parsed information like in/out addresses/ports and server names as HTTP headers and in some cases marker sequences occurencies in HTTP request body

develop web resourse on PHP (Yii2), PostgreSQL, jQuery

Web sites development some interesting projects: *** Much small tasks with UI like administration interfaces and reports (mainly with knockout.js and AngularJS 1.5 and 2, rarely with jQuery), integration web sites with geographical information systems like Google Maps, OpenStreet, Yandex maps etc., integration with payment gateways like PayPal, QIWI and some others. *** Aggregator of car parts sales. Main purpose is to provide sellers an ability to publish large volumes of their sale offers, and buyers convenient search mechanism front-end: jQuery, bootstrap back-end: Yii2, PostgreSQL Light API was written using Slim PHP framework, basic mobile-friendly GUI was written using Angular2 and light Bootstrap (still not in use) features: large database, parsing of large volume user-provided files *** Aggregator of home relocation assistants. Main purpose is to provide users easy search of carriers and loaders for their home relocation front-end: KendoUI, jQuery, Bootstrap back-end: WordPress, MySQL Features: reach GUI providing users an ability to easy calculate their rebasing cost Small social network front-end: New front-end providing all the necessary functionality was developed on AngularJS 1.5 and Bootstrap using the data provided by mobile API. Old was on jQuery and plain HTML. back-end: PHP, MySQL. An API for mobile app was developed and supported. features: deep integration with the third party billing system, mailing system and with the user notifications aggregator that sent them to pushnotifications service. Later the app's own pushnotification engine providing connections with pushnotifications service was written on common PHP.

development of Web sites mainly in LAMP stack. Integration with different Web services like payment systems, social networks, geographical information services etc. most interesting tasks and projects: *** Much small tasks with different maps services like Google Maps, Yandex.maps, 2GIS, 4geo, OpenStreet - mainly map API integration and data display customizing, also often back-end response customizing in accordance with front-end display requirements. Mainly with LAMP stack, rarely with c#, ASP.Net, even with MS JScript *** Much small tasks with different payment gateways like PayPal, QIWI, etc. Mainly with LAMP stack, rarely with Node, ASP.Net *** Some tasks of websites Integration with quick-payment system providing quick payment using QR code for users have an installed application on their smartphones *** Web site for artificial decorative stone producer company front-end: jQuery, bootstrap, Flash back-end: CMS OpenCart *** Drugstores search service front-end: bootstrap, jQuery, Yandex maps API back-end: CakePHP, MySQL *** web site for furniture producer company front-end: jQuery, jQuery UI, jQuery plugins back-end: CMS Drupal, MySQL *** Market stores search servise providing users an ability to search where they can buy specified products on the Ukrainian markets and see found shops on the map front-end: jQuery, Yandex.maps, Bootstrap back-end: CodeIgniter, MySQL *** web site for furniture providing company in Kazakhstan front-end: jQuery, jQuery UI, jQuery plugins, much AJAX functionality in the administration interface back-end: self-written CMS on PHP+MySQL *** improvements of realty aggregator site functionality in part of map-based displaying of realty objects in accordance with specified pages and search criterias front-end: jQuery, Yandex.maps back-end: Joomla! CMS, MySQL

ISCEF, Computer Science

Radio Engineering Faculty, 0701 Radio Engineering