Alex Galkin

Alex Galkin

PHP, complex algorithms and big data processing guru, C# developer

Warsaw, Poland



What's the difference
Alex Galkin

Senior PHP developer, high-load projects.
10+ years of PHP development, team lead experience.

7 years of C# back-end applications development. Working with custom peripheral hardware. Thread-safe and high-load applications.

3 years of C development for MCUs (Atmel controllers, Arduino, etc), custom peripherals, basic electronics and electrics skills.

Guru in large data sets processing algorithms and different complex data structures (trees, graphs, etc.)

Alex Galkin has added 5 portfolio pieces. Create an account to review them.

Work History & Feedback

Short PHP test project re manipulating email -- qualify for 1-3 month job

1 hrs @ $25.00/hr
Earned $33
“Competent, good communication, and very fast. Finished our task faster than 6 other developers we were considering.”


Need a C# programmer to create a simple file transfer application

Fixed Price $50
“Alex done nice job. Applications work very fine and source code is very clear.”


Talented PHP Backend Developers Needed For a Long-Term Project

12 hrs @ $20.00/hr
Earned $247
“Alex is a high-velocity developer. He got up to speed in no time, and completed tasks faster than their estimates. He also provided additional help to our other developers, while not charging us for his time. He is tremendous resource.”


PHP E-Commerce Developer - Real Work

40 hrs @ $40.00/hr
Earned $1,567
Job in progress

AMS360 Web Services in PHP

1 hrs @ $40.00/hr
Earned $40
Job in progress

Very Efficient PHP Script to bulk insert from CSV file and update MYSQL database

61 hrs @ $40.00/hr
Earned $2,460
Job in progress

Tests Taken
Name Percentile Score

Advanced PHP Test


English Spelling Test (U.S. Version)


English Spelling Test (UK Version)


PHP Frontend Developer Test v2


PHP4 Test


Programming with C# Test


Windows XP Test


oDesk Readiness Test for Independent Contractors and Staffing Managers