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Sergey Dmitriev Online Offline
- 64%Jobs Completed
- 100%On Budget
- 100%On Time
- 6%Repeat Hire Rate
Create activex component
“Great job, work completed quickly.”RTCServices 2 years ago.
“What a wonderful experience. What I got was much better then what I asked for. He was really able to fill in the blanks of my request and was extremely timely.”pepeprawns 2 years ago.
Minimum component Video Text overlay (OSD)
“Excellent response and the project meets all my requirements, in fact exceeded my expectations in many ways.”enigmaelectronic 2 years ago.
Upgrade Fabrikam Shipping
“Sergey is the best !!!”ravitol 2 years ago.
MT47H64M16HR-25:H DDR2 Design Review for an AT91sam9M10 based processor
“Excelent profissional Good English! Certainly I will hire him again!”marcionetopen 2 years ago.
C# Receive and Process SNMP Traps from Symantec OpsCenter
“A rare combination of technical expertise, great communication and elegant design. highly recommended.”halleysoftworks 2 years ago.
- Silverlight 5 TWAIN support library. - SNMP alert processor for Symantec OpsCenter. - Fabricam Shipping demo upgrade, extension and deployment (Windows Azure platform).
System architecture designer and programmer (remote work)Jan 2009 - Dec 2012 (3 years)
Web project - 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
FreelancerJan 2008 - Jan 2009 (1 year)
Most interesting projects: - Web project http://www.auto-pics.com. 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 optimizationJan 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 developerJan 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 developerJan 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 & Technologies1992 - 1998 (6 years)
US English Level 180%