Experience

TriMob LLC

• Ukraine
• Telecommunications
• 1 - 100 Employee

• • Feb 2017 - Present

  - Mobile number portability (MNP): analyzed government requirements, prepared technical specification for web order system both user and customer support parts, prepared contractor requirements, provided functional testing, operate and maintenance;- SIM cards and mobile devices online store: prepared launch tests, created monitoring scripts, provide troubleshooting, operate and maintenance;- Corporate BI system: market overview, implemented BI solution (Apache Superset), designed reports and graphs, operate and troubleshooting;- Dealer SIM inventory and BI system: designed, programmed and operate API-based SIM inventory system with full delivery cycle control and BI analytics (Apache Superset);- VAS department knowledge base: planned, created and support VAS department Mediawiki-based knowledge system;- API gateway: designed, programmed, implemented, tested and operate MobileApp and MNP API gateway;- SMS MT gateway: provided vendor implementation support, implement MT rules, provided SMS flow CDR mapping create technical reports;- VAS platforms: hardware and software operation and maintenance, spare part inventorying;- Documents preparation and review. Show less

• • Nov 2014 - Jan 2017

  - Implemented VAS department Document Inventory system with user friendly searching and document downloading which allowed to skip manual filling documentary log; - Designed and programmed IR21 parsing tool for SMS smart routing. Tool allowed fully avoiding human factor while parsing IR21 documents. Also it allowed reducing the total amount of manual operations to a minimum possible value. In addition it created ability for quick search for MSISDN owner, mobile network elements Global Titles of all GSMA operators;- Designed business flows for account deletion and multiple accounts Single Sign-On for mobile subscribers’ personal cabinet (https://my.3mob.ua);- Analyzed business requirements, prepared system specification of main TriMob web site (http://3mob.ua), acted as single point of contact between TriMob and contactor development team and provided full site testing. Show less



TriMob LLC

• Ukraine
• Telecommunications
• 100 - 200 Employee

• Leading engineer of VAS department

  • Jun 2006 - Oct 2014

  - Gather initial business and technical requirements for 3G network; - Analyzed vendor propositions, prepared comparison between vendors’ solution; - Provided Customer Acceptance Tests for CRBT and CDP VAS platforms; - Prepared CRBT web/wap front-end translation and customization, IVR adopting, translation and implementing - Gather initial business and technical requirements for 3G network; - Analyzed vendor propositions, prepared comparison between vendors’ solution; - Provided Customer Acceptance Tests for CRBT and CDP VAS platforms; - Prepared CRBT web/wap front-end translation and customization, IVR adopting, translation and implementing



Intertel

• Head of Content Department

  • Oct 2004 - May 2006



WPI-Ukraine

• Head of Technical Department

  • Feb 2002 - Sep 2004



Ukrainian aviation technical center

• Aircraft engineer

  • Mar 2000 - Jan 2002