Experience

Vocinity, Inc.

• United States
• Software Development
• 1 - 100 Employee

• Senior Software Developer

  • May 2019 - Present



Sparc

• Tomsk Region, Russian Federation

• Senior Software Developer, Embedded

  • Oct 2017 - Present

  Developing software for embedded applications, based on Freescale iMX series MCUs, embedded linux. Redesigned existing signal exchanging framework, which about 4 times reduced applications response time. Designed and developed automation software for controlling Medium drilling machine for coal mining. Developing software for embedded applications, based on Freescale iMX series MCUs, embedded linux. Redesigned existing signal exchanging framework, which about 4 times reduced applications response time. Designed and developed automation software for controlling Medium drilling machine for coal mining.



Forex Club LLC (US)

• United States
• Financial Services
• 1 - 100 Employee

• Senior C++ Software Developer

  • Apr 2017 - Oct 2017

  Develop new, optimize and support old C++ code in financial/trading area. Have done code refactoring and optimization for a software product, that increased the performance by over 20 times. Created software components for MT5 platform. Supported other software pieces – added demanded features and performed bugfixes. Develop new, optimize and support old C++ code in financial/trading area. Have done code refactoring and optimization for a software product, that increased the performance by over 20 times. Created software components for MT5 platform. Supported other software pieces – added demanded features and performed bugfixes.



BroadSoft

• United States
• Telecommunications
• 100 - 200 Employee

• Senior Software Developer

  • 2013 - Dec 2016

  Supporting WebRTC to SIP bridge code written at Exario Networks, writing auxiliary software for monitoring calls quality and software servers, adding DTLS/SCTP capability to WebRTC/SIP bridge with self-implemented simple SCTP stack. Participating in development of Node.js backend and frontend applications using Angular.JS. Supporting WebRTC to SIP bridge code written at Exario Networks, writing auxiliary software for monitoring calls quality and software servers, adding DTLS/SCTP capability to WebRTC/SIP bridge with self-implemented simple SCTP stack. Participating in development of Node.js backend and frontend applications using Angular.JS.



Exario Networks

• United States
• Software Development

• VP Software Development

  • 2011 - 2013

  Created WebRTC to legacy SIP bridge system, including multimedia transcoders, required WebRTC addons to RTP like DTLS, ICE handling, etc., using websockets to communicate SIP with a browser. The company was acquired by BroadSoft, Inc. Created WebRTC to legacy SIP bridge system, including multimedia transcoders, required WebRTC addons to RTP like DTLS, ICE handling, etc., using websockets to communicate SIP with a browser. The company was acquired by BroadSoft, Inc.



BlinkMind, Inc.

• United States
• Telecommunications

• Senior developer, fullstack developer

  • 2008 - 2011

  Wrote C++ code for multimedia conference bridge software, including SIP frontend and multimedia decoding/encoding/mixer backends. Image/audio processing. Wrote web frontends and RESTful interface backends to control MMC presentation. Created web-browser NPAPI SIP phone plugin. Wrote C++ code for multimedia conference bridge software, including SIP frontend and multimedia decoding/encoding/mixer backends. Image/audio processing. Wrote web frontends and RESTful interface backends to control MMC presentation. Created web-browser NPAPI SIP phone plugin.



GlavSoft (TightVNC)

• Tomsk

• Senior developer

  • 2007 - 2008

  TightVNC modifications and customizations. Started code refactoring process for TightVNC. TightVNC modifications and customizations. Started code refactoring process for TightVNC.



QuantumSoft LLC

• United States
• Software Development
• 1 - 100 Employee

• Senior developer

  • Jul 2005 - Oct 2007

  Full stack/senior developer. Introduced a version control system (SVN) to the company processes. Developed Nycomed smart planner application. Developed web-backend in C (CGI) (per requirements), then wrote a CGI framework in C with template engine, parameters parser, db access, etc. Full stack/senior developer. Introduced a version control system (SVN) to the company processes. Developed Nycomed smart planner application. Developed web-backend in C (CGI) (per requirements), then wrote a CGI framework in C with template engine, parameters parser, db access, etc.



Digital Service, LLC

• Tomsk

• Network Administrator

  • 2003 - 2005

  Supporting and managing networks and network equipment at ISP. Building networks, routing, managing CISCO routers, NASes, internet telephony, etc. Writing billing system in Perl, based on FreeRadius. Supporting and managing networks and network equipment at ISP. Building networks, routing, managing CISCO routers, NASes, internet telephony, etc. Writing billing system in Perl, based on FreeRadius.