Alexandr Zelenin
Drop Here

Alexandr Zelenin

Front-end / nodejs developer

$30.00/hr

Kaliningrad, Russia

Overview

More than 10 years in web development. Theory: — Algorithm knowledge — OOP, design patterns — Best practices — Methodology of deveopment — Team leading — I know what will work, and what not Frontend: — HTML, semantic, valid, optimized — CSS, OOCSS, SASS, LESS, stylus, any frameworks — Know how images encrypt (gif, pnf, jpg ..), best quality/size — JS, pure (vanilla), jquery, javascriptmvc, backbone, amber, angular and dozens of thers, include my own. — Ajax, SocketIO, LocalStorage and another magic words Backend: — PHP (Work with dozens of frameworks and create my own) — Nodejs (express, socketio, backbone, meteor and dozen other frameworks/libs include my own) Darabases: — relational: Mysql, MSSQL, Oracle — document-oriented: MongoDB — Key-value: redis Version ... morecontrol: — Git, mercurial — Subversion less

Work History and Feedback

  • Sep 2012 - Mar 2013

    Front-end developer

    No feedback given

    28 hours

  • Oct 2011 - Feb 2012

    NodeJS developer
    5.00
    Its been a pleasure to work with Zav and we have chose to continue our cooperation. Zav is a hard honest worker and delivers. Great job.
    21 hours
    $23.33 / hr
    $478.26 earned

  • Dec 2011

    VPS sales site
    4.70
    Problem in comunication, but he seems very skilled.
    1 hour
    $26.00 / hr
    $13.00 earned

  • Nov 2011

    ROR - Redmine Setup on Server

    No feedback given

    $50.00 earned
    Fixed Price

  • Oct 2011

    NodeJS developer
    5.00
    We are very happy with Alexandr's work - professional, hard working, on time and reliable. Therefore we continue to work with Alexandr.
    141 hours
    $23.00 / hr
    $3,580.01 earned

  • Aug 2011

    Urgent Fix for CS-Cart based e-commerce website
    5.00
    Excellent work. very skilled and good communication. A+
    $70.00 earned
    Fixed Price

  • View More (11)

Alexandr Zelenin has more jobs to show. Create an account to review them.

Tests

Name Score (out of 5) Time to Complete
HTML 5 Test 4.00 Top 30% 40 mins
JavaScript 1.3 Test 3.90 Top 20% 39 mins
JavaScript 1.8 Test 4.00 Top 30% 44 mins
Advanced PHP Test 4.10 Above Average 26 mins
PHP5 Test 4.25 Top 20% 41 mins
MySQL 5.0 Test 3.25 Above Average 38 mins
AJAX Test 3.25 Below Average 25 mins
CSS 2.0 Test 3.40 Above Average 33 mins
HTML 4.01 Test 3.60 Top 30% 32 mins
or
What's the difference?

Work History

397 hours worked
34 jobs

Availability

Not available

Associated with

Agency logo
Morula
1 hour

Search for others