Profilbillede af cliver
Flag of Ukraine Kharkov, Ukraine
Member since 3. juni 2005
0 Anbefalinger


Online Offline
Experienced in: - programming in C#,.NET, PHP, Perl, C++; - web bots / crawlers / spiders / extractors / scrapers / miners; - data parsers / processors; - client-server, desktop applications, multithreaded applications; - database design, SQL, stored procedure; - system-level programming for Windows including driver development; - network proxies, monitors, modifiers / encoders based on NDIS, TDI drivers, LSP, hooks; - mathematics modeling, calculus of approximations;
$30 USD/t
52 anmeldelser
  • 92%Fuldførte jobs
  • 100%Inden for budgettet
  • 100%Til tiden
  • 3%Genansættelsesrate


Seneste bedømmelser

  • image of brianpoe Project for cliver $260.00 USD

    “Excellent communication, timely work and project completed correctly. Will use again.”

  • image of tidwell1895 modify an existing scraper $472.00 USD

    “If you need scrapers/crawlers or related programming, you can't go wrong with Sergey. There are definitely cheaper people to hire out there. But if you want the job done properly from the outset with great follow-up, go with Sergey.”

  • image of footsoreaxe Bot To Scrape Sites $750.00 USD

    “Not the cheapest coder around, but one of the best. Great communication, good software and more importantly delivered on time. No problem is too hard for him and he has great coding solutions to any issue. Would hire again no questions asked.”

  • image of cyanlights Project 1038312 has been deleted [Sealed]

    “Sergey is a good programmer and has proven he possesses a great deal of patience and an ability to solve tricky problems. I will continue to use him.”

  • image of madca Dell Outlet Scanner Grabber [Sealed]

    “Excellent job. Did what others said could not be done on time and on budget. Would work with again.”

  • image of dnnplot Dotnetnuke Module w/ Google Map API - Frontend Only [Sealed]

    “quality work and fast turn around. very easy to work with! I am and will use Sergey and his team's services again.”


senior developer/manager

Mar 2005

Software architecture designer and developer with 14 year experience in a broad range of technologies. 'Turn-key' solutions from customer requirements to support of developed software. Targeted to think of solutions for not-typical problems. Highly responsible in his tasks. Advanced self-training skills. Environments: Windows (XP, Vista, 7), Linux (RedHat, Ubuntu, CentOS), , MS SQL, MySQL Languages: C#, C/C++, JavaScript (ajax, jquery), PHP, VB, VBA, Perl, Python, SQL, XML, XPath Skills:


mathematician bachelor

1987 - 1992 (5 years)


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