Profile cover photo
You're now following
Error following user.
This user does not allow users to follow them.
You are already following this user.
Your membership plan only allows 0 follows. Upgrade here.
Successfully unfollowed
Error unfollowing user.
You have successfully recommended
Error recommending user.
Something went wrong. Please refresh the page and try again.
Email successfully verified.
User Avatar
Our Rate
$199 USD / hour
Flag of UNITED STATES
new york, united states
Our Rate
$199 USD / hour
It's currently 12:29 AM here
Joined December 18, 2006
22 Recommendations

Data Experts

@e3d

annual-level-three.svgpreferred-freelancer-v2.svg
5.0 (389 reviews)
9.1
9.1
83%
83%
$199 USD / hour
Flag of UNITED STATES
new york, united states
$199 USD / hour
100%
Jobs Completed
99%
On Budget
99%
On Time
31%
Repeat Hire Rate

Custom programming & data acquisition.

featured review
"Outstanding and always a pleasure to work with!"
- Anke W.
We're an experts in back end web development and data engineering .

Contact Data Experts about your job

Log in to discuss any details over chat.

Reviews

Changes saved
Showing 1 - 5 out of 50+ reviews
Filter reviews by:
5.0
$50.00 USD
delivered exactly what I asked for
PHP
Linux
Data Processing
Web Scraping
+1 more
A
Flag of Arjun K.
@akola77
•
1 year ago
5.0
$399.00 USD
Oleg worked quick and delivered a quality product. Thank you!
Data Entry
Excel
Web Scraping
Web Search
D
Flag of Greg D.
@dombrowskig
•
2 years ago
5.0
€1,100.00 EUR
This is the second time I've worked with Oleg. Perfect as always!!! :-D
PHP
Linux
Data Processing
Web Scraping
+1 more
User Avatar
Flag of Carlo T.
@n3tfr33
•
3 years ago
5.0
€1,500.00 EUR
He is a very good professional. He respects the expected deadlines and costs. Highly recommended!!!
PHP
Linux
Data Processing
Web Scraping
+1 more
User Avatar
Flag of Carlo T.
@n3tfr33
•
3 years ago
5.0
$850.00 USD
Oleg is an amazing freelancer. Knew exactly what I was looking for and thought with me along the process. Will definitely hire again.
PHP
Linux
Data Processing
Web Scraping
+1 more
User Avatar
Flag of Molle D.
@twttrfanatics
•
3 years ago

Experience

Lead Developer

******
Jun 2013 - Present
Automated analysis of social audience

Lead Developer

****** LLC
Jul 2007 - Jul 2013 (6 years)
Building social network require a lot of various skills, like: php programming, linux admin, data analysis and processing, mysql performance tuning, etc, etc

Education

engineer of information systems and technologies

Sankt-Peterburgskij Gosudarstvennyj Institut Tocnoj Mehaniki i Optiki (Tehniceskij Universitet), Russian Federation 2005 - 2010
(5 years)

Contact Data Experts about your job

Log in to discuss any details over chat.

Verifications

Preferred Freelancer
Identity Verified
Payment Verified
Phone Verified
Email Verified
Facebook Connected

Certifications

freelancer_orientation.png Freelancer Orientation 1 95%
us_eng_1.png US English 1 93%
employer_orientation.png Employer Orientation Exam 1 90%
SQL_1.png SQL 1 90%
preferredfreelancer-1.png Preferred Freelancer Program SLA 1 87%
Previous User Next User
Invite sent successfully!
Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.