Khachatur Melkonyan

- Developing on (Atos worldline) POS terminals (Embedded programming) - Developing application operating between Acquirer (A financial institution which is co authorize a credit card or debit purchase) and EMV (Euro, Master, Visa) chip card

- Developing on IPhone, IPod, IPad and Android devices using C/C++. - Responsible for whole audio part.

- Developing on (Atos worldline) POS terminals (Embedded programming) - Developing Engine handling transaction NFC(Near Field communication) American Express card.

- Researched and compared of different search engines as Xapian, Sphinx, Lucene, and MongoDB - Developed numerous pilot projects in order to prove or reject concept - Conducted modification and refactoring of the Sapphire search engine - Developed new search engines based on MongoDB with use of POCO library

- Developed own fast search database for the search program operation - Developed a program for the maximal efficient saving of information in the database - Developed a faster search engines for the database - Built of SBtree for approximate search. Due to the tree recursively appropriate terms were found. Count of allowed errors was mentioned beforehand - Created the balanced tree for ordinary search by full term - During implementation of the Sapphire were using STL, Thread Pools, etc.

Master of Business Administration

Department of Informatics and Applied Mathematics, chair of Arithmetics-Logic Methods