Participation in the social network project "MyWorld". Responsible for development of frontend and storage services of "What's new?" (akin to "The Wall" in other social networks) part of the site.

Participating in development and maintenance of an in-house geographically distributed file storage.

Was hired to build an internal computing cloud. However, most of time was spent on* building a laboratory* development of a cloud enrolment procedure* evaluation of open source storage systems* analysis of existing cloud solutions* writing reports

Participated in design and implementation of a distributed payment system based on OS Linux.The scope of design included:* security aspects of an EFT-POS device* design of a distributed server side* enrolment and updates control* specific requirements for payment systems (PCI DSS, PA-DSS).Developed a payment card access daemon and an AJAX frontend to it (via internal HTTP server).

Participating in development of OpenEstate™ POS microbrowser, namely its embedded part. Provided architecture redesign of TML (Terminal Markup Language) used in OpenEstate™. Implementation tools: C, Perl

Participated in design and development of MigrationIQ™ distributed data management application for Isilon IQ™ clustered storage platform based on FreeBSD. Participated in design and development of 2nd version of SyncIQ™ distributed data replication application for Isilon IQ™ clustered storage platform. Implementation tools: C, Python, libxml.

Designed, developed and maintained Up-to-Date software updates utility for Virtuozzo™ operating system level server virtualization platform.Participated in design and development of Virtuozzo™ P2V private-to-virtual server migration tool. Designed and implemented a hardware calculator tallying the resources that will be consumed by a virtual server after migration.Led development of Virtuozzo™ Autoinstall tool encompassing all Virtuozzo™ installation tasks.Led design of the project for integration of Virtuozzo™ build system and software updates system. Participated in design and development of PleskExpand™ aggregation tool for Plesk™ control panels. Designed and developed automatic installation and update tool for it.Participated in development of HSPcomplete™ web-based administration software for Virtuozzo™.

Was contracted to rewrite the Motley Fool web project for Linux with Apache/mod_python and libfreetds as a query tool for MSSLQ server. The project was abandoned after 9/11 Participated in development of a web-based time-tracking system. Platform and tools: Windows 2000, Perl, Exchange SDK, MSSQL.

Designed and developed a B2B timber trading site. OS: Linux. Tools: RDBMS Sybase 10, Perl, Apache/mod_cgi. Project features: - possibility of storing objects of arbitrary hierarchy (the hierarchy and constraints are fully user-customizable) - generalization of objects storage (an OO wrapper for Sybase RDBMS) - an XSLT-like templating system (in a DOM/callback mixed style)

Designed and developed a system for data mining in arbitrary text. The software was responsible for downloading computer price-lists from a set of sites, analyzing them and reporting digests of computer market prices. Implementation was done in Linux with Perl and MySQL

Implemented a module for signal errors calculation for the mobile SAM station BUK-MII. Implementation tool: Motorola DSP-96000 assembly. As a BS thesis designed and developed a translator from native assembly to i386 of Soukhoi aircrafts board software. Implementation tools: Perl, i386 assembly, DOS4GW.