Lavrentiy G. Profile

EXPLORE

.NET

ASP

SQL

Visual Basic

XML

5,0

(98 avaliações)

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$28 USD / hora

krasnoyarsk,

russian federation

$28 USD / hora

No momento são 10:27 AM aqui

Entrou no Freelancer em fevereiro 21, 2007

0 Recomendações

Lavrentiy G.

@lavr

5,0

(98 avaliações)

6,4

$28 USD / hora

krasnoyarsk,

russian federation

$28 USD / hora

98%

Trabalhos Concluídos

100%

Dentro do Orçamento

100%

No Prazo

26%

Taxa de Recontratação

.NET developer

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).

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Itens de Portfólio

- Developed and maintained multi-functional web site
- Developed a number of modules written in C#, JavaScript, XML.
- Integration with www.enetpulse.com 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 ASP.NET caching policy (saved ~40% of CPU resources on database server and decreased response time.

tennis.com website developer

Avaliações

Mudanças salvas

Mostrando 1 - 5 de 50+ avaliações

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5,0

$100,00 USD

529882 SQL Job Product Feed

thanks again, job well done.

SEO

SQL

Odd Jobs

qna

@qna

•

há 11 anos

5,0

$45,00 USD

528851 SQL Query Fixing

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

SQL

Odd Jobs

qna

@qna

•

há 11 anos

5,0

$150,00 USD

525926 ASP .Net Console App

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

@bnick118

•

há 11 anos

5,0

$100,00 USD

524777 SQL Mail

Very fast, very good, will use againthank you

SQL

Odd Jobs

qna

@qna

•

há 11 anos

5,0

$100,00 USD

206262 Script Modification

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

ASP

MySQL

Odd Jobs

casinomania

@casinomania

•

há 11 anos

Experiência

Collaborative corporation

nov. 2009 - Atual

- 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 ASP.NET 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.

Tennis.com

mai. 2007 - mai. 2012 (5 anos)

- Developed and maintained multi-functional web site. - Developed a number of modules written in C#, JavaScript, XML. - Integration with www.enetpulse.com 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 ASP.NET caching policy (saved ~40% of CPU resources on dat