Oversee software development projects, conduct system analysis, and design software architecture. Lead the design of business processes and data structures, and create technical documentation. Develop key components from the ground up, including registration and authorization services, personal and corporate accounts, as well as caching and backend services.

Under my control, the following new services were developed and launched from scratch:- New Customer Loyalty System which replaced the previous Manzana Loyalty. The system provides functions: discount cards, bonus accounts in Cashback logic, coupons, gift certificates, employee discounts, etc. The system operates a database containing tens of millions of customers, and serves the sales process in thousands of medical offices simultaneously, with an API response time of less than 300 ms in real-time billing mode.- A new version of the medical offices' personal account on a new platform. Improvements were made to the service, based on experience from using the previous implementation of the service.- Flexible reporting system for holding (PowerBI and SSRS).- And many other tasks and mini-projects.Main responsibilities:- Synchronization of complex projects enterprise-level development, involving several teams at the same time.- Directly subordinate specialists: development team managers, business analysts, system analysts, and technical writers. Recruitment, adaptation, mentoring. Up to 30 subordinate employees.- Large IT-projects budgeting and planning- Control of design and user documentation.- Improving the users' business processes as a result of automating their activities.- Improving the structure of the main production data directories (MDM, EAI).- Improving collaboration processes: Analysts, Developers, QA, Technical writers, DevOps, and IT support.Technologies, frameworks, tools: Windows, Linux, .NET, C#, JAVA, React, GWT, jQuery, PHP, Python, MySQL, PostgreSQL, MSSQL, MongoDB, PowerBI и SSRS, Kubernetes, RabbitMQ, Nginx, TCP/IP, REST, SOAP, JSON, XML, UML, BPMN, Git, JIRA, Confluence, SCRUM.

Development project management, designed to automate the internal business processes of a medical company. Topic of the projects: providing registration of sales in medical offices, back office’s internal processes automation, CRM. Many projects of various scales have been implemented, the largest of them are:- Personal account of Clinical Trials corporate client. Designed to organize joint work of customers and INVITRO employees in the execution of CT protocols.- Personal account of medical offices. Designed for prompt offices schedules updating with subsequent automatic export this data to the company's website.- In a short time, work of CRM and Manzana Loyalty services was fully restored after complete destruction of the company's IT-infrastructure as a result of virus attack (Petya virus 2017y.). Further improvements in these systems were carried out under my direct control.Technologies: Python, MySQL, C#, PowerPoint, MS SQL, Linux, Windows.

- Management of development, testing, implementation and support of custom software solutions based on Linux.- Development management of secure software solutions.- Presale, customer support.Technologies: Linux (for ARM and AMD64)

Head of Release Team and Release Manager at Prime World MMO projecthttp://web.archive.org/web/20130115221131/http://ru.playpw.com/ - Technologies and processes of continuous integration (daily working builds, weekly production releases, special builds) was built, which made it possible to significantly reduce time of delivering project updates on working servers.- Management of development branches, changes in builds and releases, technical documentation making.- Software tools development management for making builds and releases.- Test servers administration.- 2 subordinate employees.Technologies: Linux, Windows, SVN, TeamSity.Producer:- Restoration of the MMO project "Knyazheskie voyni": work with the gaming community was restored, localization was completed and the new version of the project was released, the profitability of the project was restored.

CTO, later ED.- All services for operating MMO projects and working of the company's online gaming services 24/7 was created from scratch: IT Service, Game Mastering, Community Management, Technical Support.- Managed of the project support systems development: project game sites, supporting tools, customer support service, reporting systems, tool systems.- Open Beta Test of the "Nova Online" project http://web.archive.org/web/20090328085553/http://dtf.ru/project/info.php?id=1441has been launched: testing, documentation, staff training, budgeting, server complex design, integration into the overall structure of the company's services, deployment in data centers.- The entire internal IT infrastructure of the operator company was built from scratch: general telematic services, corporate network, internal IT services, software licensing control, user support service.- Representation activities: working at exhibitions, conferences, with partners and contractors.- Since August 2009 in the capacity of ED, was manage the "Nova Online" project and "OG Games" company in general.- A complete refactoring of the "Nova Online" project after Open Beta Test finished has been completed: works has been planned, deadlines and budget have been agreed. Refactoring works was started according to plan. The project was closed and not released due to the investment crisis.- Up to 30 subordinate employees.Technologies: Linux, Windows, MySQL, PHP, Cisco.

- All services for operating MMO projects and working of the company's online gaming services 24/7 was created from scratch: IT Service, Game Mastering, Community Management, Technical Support.- Managed of the project support systems development: project game sites, supporting tools, customer support service, monitoring and reporting systems, tool systems, billing, online store, integration with payment systems.- New licensed online services was launched: pre-project evaluation, testing, documentation, staff training, budgeting, design of server complexes, integration into the overall structure of the company's services, deployment in data centers.- Successfully launched licensed projects in Russia:* "Piratia" http://web.archive.org/web/20140826015419/http://dtf.ru/project/info.php?id=1007* "Perfect World" http://web.archive.org/web/20140826004700/http://dtf.ru/project/info.php?id=1083* "Granado Espada" http://web.archive.org/web/20150326125815/http://dtf.ru/project/info.php?id=1082- Initial work on the launch of "Allods Online" project http://web.archive.org/web/20150319153908/http://dtf.ru/project/info.php?id=1081design of server complexes, making requirements for instrumental subsystems of the project.- Organized the functioning of the entire internal IT infrastructure in both offices of the company: general telematic services, distributed corporate network, internal IT services, software licensing control, user support service.- Agreements about technical details of deployment and operation of licensed online projects (evaluation).- Representation activities: working at exhibitions, conferences, with partners and contractors.- Up to 35 subordinate employees, distributed structure.Technologies: Linux, Windows, MySQL, PHP, Cisco.

The Head of the IP engineering Group, later the Head of the IP engineering Sector.Product Manager of the CBOSS company’s Internet Billing projects:CBOSSIP http://www.cboss.ru/products/cbossip4.htmlCBOSSSTC http://www.cboss.ru/products/cbossstc.html.Expanded functionality of the products, several successful implementations in large telecommunication operators of different countries.- Manage development, testing, documentation, implementation and technical support of billing systems for ISP and mobile operators.- Analysis of market requirements for Internet services billing systems, identifying priority areas of product development. Policy formation for marketing and pricing.- Functional design of Internet services billing systems.- Development and review of attendant and marketing documentation for projects.- Presale, high-loaded server complexes design, contract preparation.- Solving problems of computing complexes performance and scalability, measurement methods development and performance indicators calculations.- Technological environment support for development and testing.- Related departments consultation, IP networks curriculum development, organizing training seminars.- Up to 25 subordinate employees.Technologies: Linux, Solaris, Oracle, PL/SQL, C/C++, Java, SSH, RADIUS, DIAMETER, SNMP.Equipment: Intel, AMD, Sun, Cisco.

System Administrator, later Head of Implementation and Technical Support Department.- Built from scratch a profitable company division.- Design, development, implementation and subsequent maintenance of Linux-based computing systems and OpenSource software.- Full cycle of implementation from presale and execution of contracts, to the full implementation of the project and its commissioning.- Customer support for ALT Linux products.- User documentation development and ALT Linux distributions testing.- Management of custom software design, development and testing. Project manager of "IVK Kolchuga" http://web.archive.org/web/20120304024914/http://www.ivk.ru/po/kolchuga/ on behalf of the contractor, creation of project and user documentation, test-cases.- Company exhibitions stands organization, training seminars set up.- Ensuring the operability of the company's general telematic services: corporate website, e-mail service, etc.- Up to 7 subordinate employees. Publications:http://web.archive.org/web/20050218200901/http://www.connect.ru/article.asp?id=4002http://heap.altlinux.ru/engine/Heap/Books/AltLibrary/InsideOut

- Administration of local networks, internal and external services, servers and workstations, corporate Internet access, user assistance, equipment repair.- The corporate file server was migrated from Windows to Linux, which made it possible to significantly increase performance.- A prototype of a specialized workplace with fixed functionality based on Linux and Citrix has been set up.- The entire IT-infrastructure of the gaming computer club was deployed from scratch, including a integrated with the cash register server for managing and remotely downloading games.- Deployment and administration of various systems: Linux, Windows, SCO UNIX, Novell, FreeBSD, OS/2, Progress Database, Citrix, file- mail- database- web- game- servers, firewall.- Programming on Shell and Perl (under Linux), C and Assembler (DOS and OS/2).