- Administered group of company’s corporate portal on the basis of Bitrix24 platform- Accomplished redesign and supplemented services - Created architectural solution for integration contour of corporate portal (more than 5 systems and more than 20 services), implemented architectural solution of integration contour- Developed technical documentation for the product solutions developed as well as manuals for administrators- Developed services for corporate (internal) information resources- Developed websites for daughter companies – project office of industrial facilities and gas and chemical feedstock extraction and processing plant, performed their further maintenance and administration- Developed 2 corporate portals for affiliated companies – petrochemical feedstock extraction and processing plants. - Conducted assessment business requirements documents of the company and their implementation in architecture under control- Compiled and analyzed requirements for implementation of services- Administered testing of features of services when necessaryExtra work:- Developed specialized news parser for PR department of the company- Drafted regulations for PR information services exploitation based on analysis of their performance - Drafted yearly plan and road map for development of information systems and services for company’s PR department

- Developed enterprise portals on CMS Bitrix24 - Developed e-commerce resources on CMS 1C-Bitrix- Inspected and developed integration contours with accounting systems configurations within e-commerce- Managed projects implemented by a team of more than 5 programmers- Conducted negotiations and presale- Developed technical documentation- Inspected, compiled and analyzed requirements - Features testing - Arranged training of personnel, acted as a mentor

- Developed e-commerce resource on CMS 1C-Bitrix.The unique character of the project was in the creation of a single platform where any user can receive all information he/she is interest in:- Event poster - News- Online store - Bulletin board- Social network - Services - Forum

- Developed e-commerce resource on CMS 1C-Bitrix, Joomla, WordPress

- Development of e-commerce on «CodeIgniter» framework- Writing technical specifications- Filling resources with content

- Development of e-commerce resources on CMS 1C-Bitrix- Writing technical specifications - Features testing- Arrangement of training of personnel, mentoring activity

- Development of software for Almalyk Mining and Smelting Works - Databases administration (Access, Microsoft SQL Server)- Computer administration- Features testing