Ievgen Rezvaniuk Email & Phone Number

Ukraine

Kyiv

responsible for maintaining and optimization of different crawlers, updating their APIs, investigating of problems and bugs fixing

- maintaining of crawling process of different social networks for the client (Google+, Vkontakte, Facebook, Twitter, Instagram, Yandex, etc.), adapting of social networks APIs, fixing bugs (java, spring, maven, git, solr, redis, oauth)- websites maintaining: performance and SEO optimization (joomla k2, opencart).

Ukraine

- Development of Core Network statistics collecting software (Java);- Maintenance and administration of departments servers;- Administration, operation and new functions development of departments internal web-server, used for collection, processing and storage of data from different control systems and network elements, displaying statistics of different net element’s functional parameters, and for maintaining of error reports system on NSS equipment;- Administration and maintenance of network element control systems from Nokia Siemens Networks, Huawei, Alcatel Lucent Technologies, Sitronics (usage – network elements operation, network elements alarm monitoring, statistics collection, user access control) - Cooperation with vendors for solving equipment/software problems - Development and implementation of user access policies to network elements (Security Database); - Acceptance tests of new equipment

Ukraine

Quality testing of roaming service for visitors in home network and for our subscribers in roaming partners networks; investigation and resolving communication issues; cooperation with roaming partners

Master’S Degree, Telecommunications Engineering

High School