Profile image of lavr
@lavr
Flag of Russian Federation Krasnoyarsk, Russian Federation
Member since February, 2007
0 Recommendations

lavr 

I am professional in .NET + MS SQL 2005+ stack, mostly working on the web projects. Also I have good experience in various integrations with payment systems, social networks and medical providers (insurance, patient tracking etc).
$28 USD/hr
98 Reviews
6.4
  • 91%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 26%Repeat Hire Rate

Recent Reviews

  • image of qna 529882 SQL Job Product Feed $100.00 USD

    “thanks again, job well done.”

    qna Flag of 2 years ago.
    • SEO
    • SQL
    • Anything Goes
  • image of qna 528851 SQL Query Fixing $45.00 USD

    “Came in fast for the rescue. Thank you, will use again”

    qna Flag of 2 years ago.
    • SQL
    • Anything Goes
  • image of bnick118 525926 ASP .Net Console App $150.00 USD

    “UNBELIEVABLE! Lavr totally understood the project specs and did the job exactly right the first time and WAY faster than I could have imagined! GREAT WORK! HIRE THIS PROGRAMMER!”

    bnick118 Flag of United States 2 years ago.
    • ASP
    • .NET
    • SQL
    • Anything Goes
  • image of qna 524777 SQL Mail $100.00 USD

    “Very fast, very good, will use againthank you”

    qna Flag of 2 years ago.
    • SQL
    • Anything Goes
  • image of casinomania 206262 Script Modification $100.00 USD

    “Lavr is EXCELLENT programmer and very easy to work with and his communication skills are EXCELLENT and very important. He modified my site in less than few days. Thank you Lavr”

    casinomania Flag of United States 2 years ago.
    • ASP
    • MySQL
    • Anything Goes
  • image of vaderjm 190159 License Server ASP Webpage $300.00 USD

    “Lavr worked with me to complete the project very nicely, and he was on time with his work. I would recommend him for other projects. He did what I needed and was nice to work with.”

    vaderjm Flag of 2 years ago.
    • ASP
    • SQL
    • MySQL
    • Anything Goes

Experience

Development team leader

Nov 2009

- Leadership to the development team, writing of most-important modules like video conferencing, load-balancing architecture for MS SQL Servers as well as web servers. - Code review for C# in Windows and and partially C++. - Designing solutions for NAT traversal, including STUN and XMPP technologies. - Working-out of the video conferencing between heterogeneous sources (DirectShow and SIP). - Developing of data storage based on encrypted containers like TrueCrypt, adapting it to x64 environment.

Developer

Jun 2008 - Jan 2009 (7 months)

- Reports in Visual Studio 2008 Reporting Engine (Crystal Reports) and its implementation in user interface. - Connection of the system with ACS and BOLD specification. - Improvements on user interface at 3.5.

Consultant

Sep 2007 - Mar 2011 (3 years)

Developed and maintained Questionnaires Processing System to enhance client satisfaction while providing significant cost savings to the company.

Developer

May 2007 - May 2012 (5 years)

- Developed and maintained multi-functional web site. - Developed a number of modules written in C#, JavaScript, XML. - Integration with data provider and other resources and partners like NNTP groups. - Developed major functionalities: head-to-head pages, schedule, players, rankings, money leaders, galleries, gear, videos. - MS SQL Server 2005 performance optimizations (saved ~90% of CPU resources). - Designed and implemented caching policy (saved ~40% of CPU resources on dat

My Top Skills

  • .NET 52
  • ASP 30
  • Visual Basic 13
  • XML 12
  • SQL 12
  • Script Install 7
  • Data Processing 6
  • Windows Desktop 5
  • System Admin 4
  • Microsoft Access 4
  • Web Security 3
  • Javascript 2
  • Adobe Flash 1
  • AJAX 1
  • C# Programming 1
  • Excel 0
  • Web Scraping 0
  • Software Architecture 0
  • Russian 0
  • English (US) 0

Browse Similar Freelancers