Profile image of sergeydm
Flag of Russian Federation St. Petersburg, Russian Federation
Member since August 18, 2012
2 Recommendations


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I have total experience in programming 15+ years. Strong skills in: MVC5, AJAX, , JS frameworks (jQuery, Bootstrap, KendoUI) WCF SOAP/REST Services, TCP/IP, HTTP, EF6, Sever side data processing, multithreading Windows Azure Platform Windows server, COM, DirectX, ActiveX, uncompressed Audio/Video Also I have 15+ years experience in hardware design (digital and analog using Microchip's MCUs, Altera's FPGAs, DDR2/3, etc). Full development cycle including schematic design, PCB design, prototyping.
$30 USD/hr
14 reviews
  • 64%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 6%Repeat Hire Rate


Recent Reviews



Dec 2012

- Silverlight 5 TWAIN support library. [login to view URL] - SNMP alert processor for Symantec OpsCenter. [login to view URL] - Fabricam Shipping demo upgrade, extension and deployment (Windows Azure platform). [login to view URL]

System architecture designer and programmer (remote work)

Jan 2009 - Dec 2012 (3 years)

Web project [login to view URL] - service for online video selling (rent). Designed cloud based (Windows Azure) architecture of service, database, implemented backend and administration tools: - Silverlight upload application with muliupload and resuming capabilities - Multiserver video transcoding, protection and storing (wmv, mp4, mov to h264 smooth streaming with PlayReady DRM and Apple HTTP streaming with encryption stored in Azure blob storage with CDN) - Silverlight (Windows) and HTML5 (iOS) ext


Jan 2008 - Jan 2009 (1 year)

Most interesting projects: - Web project Developed multi-tier data backend, full-ajax web site (excluding design) with nice scalable photo presentation, silverlight administration and content management, SOAP and REST automobile catalog API. - .NET library for management of embedded meta information (such as title, album name, duration etc). Supports many different formats: avi, wav, wmv, wma, mp3, ogg, flac, qt, mov, mpg and others. - .NET WPF application for calculation of the

Software optimization

Jan 2007 - Jan 2008 (1 year)

- SSE optimization of MPEG2, h264 codecs developed by company for 32 and 64 bit Intel processors. - H264 DirectShow DMO video decoder

System architecture designer, software/hardware developer

Jan 2001 - Jan 2007 (6 years)

Development and production of video broadcasting equipment such as audio/video distribution amplifiers, crosspoints, switchovers, synchronizers, capture/playback, measurement. Development of automated broadcasting solutions. Most complexity projects: PCI multichannel card for SDI capturing/playback - Developed full schematic design based on Altera Stratix PLD, 128MB of DDR2 SDRAM, Philips Video Decoder SAA 7111 for PAL capturing. - Developed full PLD design on AHDL including multichannel DDR SDRAM C

Embedded system developer

Jan 1997 - Jan 2001 (4 years)

Hardware/software solutions for control and measurement. Automated testing and calibration system for production of semiconductor pressure sensors - Designed and implemented schematics and on-board software of data communication boards interfacing with PC by RS-485. Real-time micro operation system for Microchip's PIC17-based board - Designed architecture of system. - Implemented all components using PIC17 assembler.


M.S. in Technics & Technologies

1992 - 1998 (6 years)


  • C# 1
  • US English Level 1


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