Solutions Architect

• Apr 2022 - Present

General Manager, GIS-depertment

• Nov 2021 - Apr 2022

General Manager, GIS-depertment

• Nov 2021 - Apr 2022

Нead of applied methods of information security department

• Aug 2014 - Mar 2021

Conducting from the ground up research, design and development on distributed computing complex for numerical network modelling and simulation. Main objectives: Special purpose information system to perform network simulations of federal grade network backbone segments. 2-3 OSI levels numerical simulation with different network connectivity parameters, traffic loads, worm-like attacks with different lifecycles of network devices and links. IPv4, IPv6 protocols, numerical investigation of the convergency of different routing protocols (BGP, OSPF, ISIS, MPLS) including OTN and SDN networks. Technical specialization: • C/C++, Qt, BOOST • Linux Kernel • NS-3 numerical simulation software • Virtualization (VMWare ESXi, KVM) • IXIA IxNetwork, IxLoad • PostgreSQL • Codesyntesis ORM library odb Targeted research scenario: Distributed simulation software with a set of simulation nodes, task management, parallel simultaneous execution, efficient storage, DPI, analytical and desktop visualization components. Main ideas and methods applied: Static network topology analysis (graph algorithms taking into account lifecycles), ns-3 discrete network simulator with DCE approach (virtual Linux core for each node), convergency analysis algorithm based on kernel routing tables. Show less

Chief Specialist R&D department

• Dec 2013 - Aug 2014

Main objectives: Fault-tolerant state information system for ROSATOM company for operational and annual report and asset management of radionuclides and waste management. Technical specialization: • Requirement management • Architecture approval • UML CASE design • Project management, development management • Remote management of distributed group of developers • MS SQL Cluster fail-over solutions • VMWare ESXi, MS NLB solutions • Database replication, security and dataflow architecture development Targeted research scenario: New legislation governing waste management analysis. The design and implementation of the Information System for operational and report asset management. The design addressed complex validation policies, complex ETL and security workflows. The solution for both web-based and standalone software components. Main ideas and methods applied: Active-passive DB replication solutions, network load balancing solutions from Microsoft vendor, complex SQL Server stored procedures for security and data consistency. Table partitioning and sharding of MS SQL Server databases. Integration with Active directory, LDAP and mail servers. Show less

Scientific officer

• Dec 2011 - Oct 2013

High-performance CPU/GPU computing complex design and development with hybrid CPU/GPU architecture: - design of message-passing and event driven architecture - design of high throughput multithreaded cooperation principles of calculations on CPU and GPU - design of numerical task forming, description, transactional storage and run-time decomposition approaches for load balancing on distributed nodes with different latency, reliability and performance - design of server-side and management panels GUI interfaces - design and forming of UML data model description - database management (PostgreSQL) Show less

Senior Lecturer

• Sep 2008 - Dec 2011

C++ language teaching, parallel programming (MPI and OpenMP technologies), numerical methods. INTEL 2008 winter scool technical and speaker assistent. C++ language teaching, parallel programming (MPI and OpenMP technologies), numerical methods. INTEL 2008 winter scool technical and speaker assistent.

Main specialist

• Sep 2009 - Sep 2011

Mathematical modelling center, Geology numerical simulation department Teammate by: - developing dual GIS web/standalone software for gas field infrastructure management - developing numerical dual web/standalone software gas field ecological management Major contribution to: - application & problem domain analysis - UML software design using CASE technology - database UML model design - reporting forms and templates assertion - collaboration with domain-related specialists - educational & deployment responsibilities - documentation Domain specific technology analysis: - spatial data starage, analysis and representation (ArcGIS, PostGIS and OpenLayers technologies) - analysis of the Oracle GoldenGate replication software applicability to make real-time DB synchronozation. Achievements: Law of copyright for 3 commercial applications for ecological monitoring Show less

Institute of Mathematical Modelling RAS

• 2000 - Sep 2009

High performance computing center teammate. Major contribution to: - distributed visualization complex on heterogeneous computing systems with both non-uniform performance and architecture - unsteady flow visualization algorithms for different kinds of datasets arising during numerical simulations - CAD-environment for describing and simulation of engineering geometry, that produce layered 3d rectangular/tetrahedral aligned box meshes - parallel 3d data compression algorithms, that preserve objects topology both by lossless data compression and by simultaneous coarsening process - data processing algorithms with high throughput and extensive dataflows (CGNS – and commercial data formats) - 32bit program code migration to cover 64bit little-endian/big-endian systems Show less

R&D department

• 2000 - Sep 2004

Team member of an R&D department at NT-MDT(www.ntmdt.com), company, that develops scientific equipment for investigations in all the fields of nanotechnology. Main objectives: Mathematical software package for SPM metrology for SMP devices. Targeted research scenario: Image analysis algorithms, data visualization and batch processing. Standalone image analysis desktop application development from scratch. Problem statement: The need to develop software that will be responsible for all kind of SMP image analysis and processing. Software must be easily updated, evolved and improved through plugin architecture. Main ideas and methods applied: FFT and subpixel Fourie analysis to recover characteristics and lattice(periodicity) structures. Flattering and other image analysis algorithms such as plane and surface subtraction, line fitting and other. All the methods take user defined regions and fragments to apply the processing or to get appropriate statistics to process the whole images based on the defined regions of interest. Personal responsibilities: All image analysis algorithms development, realization and integration. Standalone desktop application architecture design. Show less