Position: Розробник PHP
Category: PHP
English level: upper
Years of experience: 11

Co-founder ren.ua
PhD at Ivan Franko Lviv national University
2-nd place at section solid-state electronics of International Conference of Young Scientists YSC 2007
Co-founder, Full Stack PHP Developer at Ren.ua
Technology stack: PHP 7, PSR-4, Javascript, Less, PostgreSQL, PostGis, ElasticSearch, Ant, OSM, Open Layers, Facebook API
My responsibilities and contribution on projects:
 Company Website and background services.
 Optimization for SEO engines and PRPL implementetion.
 Optimization for highload.

Senior Full Stack PHP Developer at RadarEstate
Technology stack: PHP 7, PSR-4, Javascript, PostgreSQL (PostGis), ElasticSearch, Ant, Maven, Flyway, OSM, Open Layers
My responsibilities and contribution on projects:
 Design and development from scratch backend services
 Backend tool for run migration of ElasticSearch index structure and data (like Maven Flyway for PostgreSQL).
 Backend tool for synchronization data from Postgres to ElasticSearch.
 Web tool to analizing exif+geodata of images to categorize related objects and positioning them on map.
 Chrome plugins for automation of Facebook group moderating.

Full Stack PHP Developer at Intellias
Technology stack: PHP 7, Symfony, Vagrant, MySQL, AWS, PHP 5, Zend Framework 2, PSR-2, JavaScript, REST, WSDL SOAP, Json-RPC, MTOM, TDD, PHPUnit, PL/SQL, SVN, IIS
My responsibilities and contribution on projects:
 Design and implementation solution based on MTOM SOAP protocol to provide services communication
 Design and development solution for transferring via cellular or satellite communication of weather data
gathered by autonomous devices placed into forests, mountain, canyons and other hard-to-reach places
 Design and implement solution to convering hexdec codes, work with Big/Little endian byte order
 Migration website and related services to AWS cloud
 Optimization and speed-up of SQL scripts