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lavr

.NET developer

Username: lavr

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Location: Krasnoyarsk, Russian Federation

Member since: February 2007

Reputation:

5.0/5

(98 reviews)

6.4
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My skills:

  • $100.00 USD
    5.0
    Profile image for Seller qna

    qna

    Jul 11, 2012

    thanks again, job well done.

    Project Description:Create a SQL Job to out put a file every 24 hours a per specifications of Google Merchant Center
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  • $45.00 USD
    5.0
    Profile image for Seller qna

    qna

    Jul 11, 2012

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

    Project Description:Fixing a few SQL queries directly on the server. Appending data and a few other things, almost 2 hours
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  • $150.00 USD
    5.0
    Profile image for Seller bnick118

    bnick118

    Jul 11, 2012

    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!

    Project Description:Need to have a console app written that will pull data from open beer database nightly and import the data into a SQL Server database. Here are the project specs; I. Create an import database 1. Create a new empty database 2...
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  • $100.00 USD
    5.0
    Profile image for Seller qna

    qna

    Jul 11, 2012

    Very fast, very good, will use againthank you

    Project Description:Greetings, We have a client with SQL Server. We need SQL Mail set up and jobs created. We provide the queries to use. Several jobs need to be made for emails to be sent on a regular basis. If you have done this before you know what we need...
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  • $100.00 USD
    5.0
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    casinomania

    Jul 11, 2012

    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

    Project Description:Please modify the script and the site as described
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  • $300.00 USD
    5.0
    Profile image for Seller vaderjm

    vaderjm

    Jul 11, 2012

    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.

    Project Description:- ASP.NET Webpage for managing a serial number license server for software installation and licensing - handles MySQL or MS SQL data (TBD) - create the MySQL or MS SQL database that the WebPage will...
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  • $170.00 USD
    5.0
    Profile image for Seller tom23332

    tom23332

    Jul 11, 2012

    Very quick and professional. Work produced was high quality.

    Project Description:Hi, I need a series of vbscripts written for client machines in a Windows 2000 networked enviornment. Short descriptions of the scripts are below... Network Backup Script: Copies files from My...
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  • $50.00 USD
    5.0
    Profile image for Seller alisal01sl

    alisal01sl

    Jul 11, 2012

    Very smart and professional programmer. Thank you.

    Project Description:We have an excel sheet with a list of email addresses. We need to remove all duplicate entries and whenever a new entry is added it will ensure that the new email address does not already exist.
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  • $30.00 USD
    5.0
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    rockdalesl

    Jul 11, 2012

    Prompt and did the job quickly. A very good programmer.

    Project Description:When I add a field to my oitems table (keeps track of orders) I get an error from VB file. I believe the issue is coming from .net where it does not know how to deal with the extra field. when I take out the field it works...
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  • $100.00 USD
    5.0
    Profile image for Seller teosl

    teosl

    Jul 11, 2012

    He make an excelent job. It have my fix done before choosing him.Excelent and quick programmer. Thank you Alex for the great job.

    Project Description:Please take a look at www.accommodation-hotels.net/hotelclub/search.asp as you could see is verry slow . I use an XML web service from Hotelclub.net and i want to get this work quicker. An complete example...
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    lavr has not completed any projects.
  • $200 USD In Progress

    To ONLY Aweber experienced coders who have the following experience.I need my Aweber configured for affiliate members Lead Capture Page thatis part of my affiliate system.The codes, I think 3 Aweber codes need to be replaced in the page sourceand lead capture tested to make sure that each affiliate member can promote their lead capture page and see their re-directed prospects comeover to their main page and that they will receive their own leads in their Aweber accounts.I understand that I will also see copies of of all the leads because I own the system.I think that there should be a code that I issue to all members who use that code in orderto plug into the autoresponder and the reply sales letters.Please pm me your Aweber experience in setting up the correct aweber forms for affiliatelead capture systems.

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  • $130 USD In Progress

    fixing some sql queries and other small assorted items on our website and server

  • $250 USD In Progress

    I am a programmer but am slammed with other projects right now. So I could use assistance in finishing a project.The basic concept for this application is that it will login to a website using a username / password supplied in an external txt file. Once logged in it will execute a search. The results of the search will deliver a page listing a summary of the records returned. Normally the user would would click on the desired record to display a page that shows all the information in the record. The application will take the search page results, load each detail page and save certain fields on the detail page into a database.Once all records have been loaded from the summary page, the app will navigate to the next summary page and repeat the collection of the detail records.In addition to the collection of the detail records, the app will maintain the search parameters for the search request. There are multiple selections that can be made to the search request so that the search only returns the requested information. The application will provide an interface so that the user can set the search parameters that are use in the initial search.This application will be developed in VB .net and you will supply the source code so that I can modify it as the web site being scraped updates thei underlying structure.If you are interested in working on this project be prepared to submit a sample app that demonstrates the above functionality. Once I am satisfied that you are capable I will provide the details of the website and the detail data be gathered.

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  • $100 USD In Progress

    We are using classic asp for our ecommerce website (made by comersus). We would like to have one page checkout like oscommerce. Also, you can go through comersus forum and they may already have similar in place.perfered some one from Houston TX USA.

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  • $120 USD In Progress

    Hello,I need to have e-mail list sorting app programmed that will sort lists from 500 megabytes to 12 gigabytes and it needs to work fast (maximum time of sorting for 478 megabyte file should be 12 minutes). Lists should be randomized and sorted in random packets like this:100 e-mails usernames from one normal domain A10 e-mails usernames from selected domain A100 e-mails usernames from one normal domain B10 e-mails usernames from selected domain B10 e-mails usernames from selected domain C100 e-mails usernames from one normal domain C100 e-mails usernames from one normal domain D10 e-mails usernames from selected domain A10 e-mails usernames from selected domain D100 e-mails usernames from one normal domain ESo total randomization.Number of e-mail usernames in one packet for all normal domains should be selectable (100 is example), and also number of e-mail usernames in one packet for selected domains (they should be loaded from text file, and 10 is example) should be selectable. Of course those selected domains should be dissattached as other domains and not sorted again as normal domains. After all process the result should be saved to file.Input file would be .txt file with one e-mail per line and I want output like that too. I can provide sample 478 megabyte e-mail list for speed tests.I would like to have ICQ or Skype contact with the future programmer for a possible questions and making our contact better and faster than e-mail.If you can"t provide me the speeds I need for sorting such huge files please don"t waste my time. Thanks.

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  • $500 USD In Progress

    project for Lavr

  • $1200 USD Sep 22, 2011

    Definition1) There’s a x264 plementation of h.264 codec that we’d like to use in our own product.2) There’re several issues with current x264 that prevents us from using it out of the box It’s distributed as source files (mainly for Linux) and we need to port it to Windows and to be represented as Visual Studio 2008 project It doesn’t have Direct Show filter available. What needs to be done1) Port source code of x.264 to Visual Studio 2008, make it compiled, built out there 2) Develop DirectShow filter to encode video stream and to be able to Configure encoding parametersThis can be done on top of existing implementation Success criteria 1) DirectShow filter to enable x264 encoding as VS 2008 solution based on x264 source code (with opportunity to update x264 to the newest version)2) Built can be executed on VM (such as Virtual Box)3) The results of the work can be demonstrated through 3rd party program (GraphEdit)4) Source code is reviewed and accepted by our engineers to ensure that It’s structured and easy to follow It’s well documented (code comments and separate text file-description)

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    lavr does not have any open projects.
    lavr does not have any work in progress.
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Portfolio

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Résumé

Experience

Development team leader

Nov 2009 - Present (4 years)

Collaborative corporation

- 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.<br />- Code review for C# in Windows and ASP.NET and partially C++.<br />- Designing solutions for NAT traversal, including STUN and XMPP technologies.<br />- Working-out of the video conferencing between heterogeneous sources (DirectShow and SIP).<br />- Developing of data storage based on encrypted containers like TrueCrypt, adapting it to x64 environment.

Developer

Jun 2008 - Jan 2009 (7 months)

CureTrac.com

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

Consultant

Sep 2007 - Mar 2011 (3 years)

World Bank Group

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)

Tennis.com

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