Käyttäjän GuruDeveloper profiilikuva
@GuruDeveloper
Jäsen alkaen 5. joulukuuta 2004
0 Suositukset

GuruDeveloper

Online-tilassa Offline-tilassa
Thank you for reading my profile :) My name is Sergey Tamkovich, you can find me in the CREDITS file of you asterisk - i believe that says a lot about me. I love good look-n-feel, but for me the main concern is performance and scalability. If you need to speedup your existing system, or if you are looking for smart design, that will handle your growth without lags/drops etc - then you are my client :)
$35 USD/hr
48 arvostelua
6.1
  • 91%Suoritetut työtehtävät
  • 100%Budjetin mukaisesti
  • 100%Ajallaan
  • 10%Uudelleenpalkkaamisaste

Portfolios

Viimeaikaiset arvostelut

  • käyttäjän Michael O. kuva Project for Sergey $200.00 USD

    “Sergey worked very hard on this project. and excellent job.”

  • käyttäjän Raymond L. kuva Optimise mySQL $39.00 USD

    “Provide detail of work done , reason of problem and propose solution .not keeping me in the dark . Well verse on SQL optimisation .”

  • käyttäjän Joe F. kuva Help me finish my perl script - uses sql to update tables $30.00 USD

    “Was very fast to respond and start troubleshooting my issues and helped me solve the problem.”

  • käyttäjän Hernan H. kuva Need to configure CACTI in cPanel VPS $30.00 USD

    “Excellent freelancer. Will defenately hire him again for next project...”

  • käyttäjän Jojo J. kuva Integrating Commission Junction Merchant details With API [Sealed]

    “This is my second project with Sergey. Overall his work is very impressive!”

  • käyttäjän Val K. kuva CCtalk Log $300.00 USD

    “Avoid this freelancer unless you want waste your time and soft being stolen from you, first he said he wanted to sell soft for profit to others, soft that I commissioned him to write, then he made a condition that he will provide the code only when payment is cleared and I rate him 5 stars, he refused to accept milestone, obviously he never had intention of providing the source code, work that he should have finished in 7 day still not complete after 3 month”

Koulutus

Engineer

1999 - 2004 (5 years)

Varmennukset

  • Facebook yhdistetty
  • Suositeltu freelancer
  • Maksutapa varmennettu
  • Puhelin varmennettu
  • Henkilöllisyys varmennettu
  • Sähköposti varmennettu

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