Profilbillede af oCoDo
@oCoDo
Flag for Ukraine Melitopol, Ukraine
Medlem siden 11. oktober 2010
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oCoDo

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Thank you for taking the attention. After reading the following, you'll understand why it is necessary to choose my own Developer Studio. My Developer Studio for 7 years now engaged in a highly loaded with projects for the LAMP technology, various frameworks like Zend, Yii, and also Python and RoR. We are developing a database, and create projects of high complexity with cached data that are working on a system of simultaneous requests the order of 100 000 and more. Not olny DBMS like mySQL, but also noSQL data storages like Mongo and etc. As we optimize the work of established database systems under the new conditions, we can write queries in such a way to ease the load on the server. Expirience:
$25 USD/hr
20 anmeldelser
4.0
  • 55%Jobs udført
  • 100%Indenfor Budget
  • 100%Til Tiden
  • 3%Genansættelsesfrekvens

Portfolio

Nylige bedømmelser

  • billede af gutenburg Amazon Scraping Project $120.00 USD

    “This guy is very poor at communication and never did the job. He gave me some deliverables after 20 days but they didn't work. I waited an additional 10 days for him to fix and nothing. VERY BAD.”

  • billede af alexboys55 Javascript Multilines Chart $50.00 USD

    “The project is not completed according to the dispute”

  • billede af aegroupvw Integrate CSS with Javascript Table Generator $100.00 USD

    “oCoDo failed to meet the extended deadline. He stated twice that he would be finished in a matter of hours. After a fair warning, oCoDo failed to respond to my correspondance. The project relationship must therefore be terminated”

  • billede af harold2001 create a custom function for Google Spreadsheet using Javascript $80.00 USD

    “oCoDo was willing to work diligently to find an innovative and effective solution.”

  • billede af aegroupvw Modify Query Table API Adding Simple Features $80.00 USD

    “The code was easy to read and very clear. He didn't write the documentation as clearly as I would have liked, but the task was so simple that I could easily understand it.”

  • billede af JonnyCash Hide ads when grab website by curl, php $35.00 USD

    “Great conversation, very helpful, nothing to add more 5/5 as seen.”

Erfaring

CTO/Senior Developer

Aug 2009

CTO/Senior Developer my own developer studio

CTO/Senior Developer

Sep 2004 - Jun 2009 (4 years)

PHP Python RoR

Senior PHP Developer

Jan 2000 - Aug 2004 (4 years)

LAMP = Linux+Apache+mySQL+PHP highload php dating cloud sites

Uddannelse

Ph.D

1995 - 2000 (5 years)

Ph.D

2000 - 2002 (2 years)

Kvalifikationer

A+ PHP developer (2004)

PHP Coders

A+ PHP developer

A+ Python developer (2007)

Top Coders

A+ Python developer

A+ RoR developer (2010)

RoR developers

A+ RoR developer

Publikationer

highload php

highload php dating cloud sites

highload RoR application

highload RoR application

Python for APP development

Python for APP development

Verifikationer

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  • Foretrukken Freelancer
  • Betalingsverificeret
  • Telefon Verificeret
  • Identitet verificeret
  • E-mailverificeret

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