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
$25 USD / hour
Flag of MOLDOVA, REPUBLIC OF
$25 USD / hour
It's currently 12:25 PM here
Joined April 25, 2010
75 Recommendations

Sergiu S.

@Alexod

5.0 (2553 reviews)
7.3
7.3
67%
67%
$25 USD / hour
Flag of MOLDOVA, REPUBLIC OF
$25 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
18%
Repeat Hire Rate

Software Engineer | Data Scientist | Researcher

Over several years I have accumulated many skills by taking seriously every of my projects, learning and combining new technologies with those already known. You can view all my Certifications, Top Skills, Jobs Completed, Recommendations, On Time and Repeat Hire Rate which should tell you better who I am! Engineers and developers are always in the process of learning new things, and only many years of experience can form an enormous body of knowledge. I have many years of freelance experience working for employers around the world. I can build almost anything that you can financially afford: - website and web server application - desktop software - mobile application - browser addons - automation, scraping, crawling or anything that you need to automate - data sience - data mining - internet marketing - digital design So, let me know what do you need ... and don't worry about time and money, because I'm looking for long term partnership and I build trust and confidence in every project I take!

Contact Sergiu S. about your job

Log in to discuss any details over chat.

Portfolio

44417
87976
87980
87967
44254
291978
44417
87976
87980
87967
44254
291978

Reviews

Changes saved
Showing 1 - 5 out of 50+ reviews
Filter reviews by:
5.0
$200.00 USD
This freelancer may be the best yet. He went beyond the call of duty and did more than anticipated!
PHP
Java
JavaScript
Android
Software Architecture
User Avatar
Flag of Ramzu Y.
@Ramzu
•
2 years ago
5.0
€220.00 EUR
Very smart engineer who understood my request and delivered
Web Scraping
User Avatar
Flag of Nans N.
@Clicspot
•
2 years ago
5.0
$140.00 USD
My experience with Sergiu was very positive in all respects. He gave a fair price, worked hard, was not stingy with his time, and was pleasant to work with. Most important: he got the job done well. I would definitely recommend him!
PHP
JavaScript
HTML
Git
O
Flag of Yisrael H.
@oyoyoy
•
2 years ago
5.0
$725.00 USD
Sergiu is excellent in his expertise area and keep credit definitely. I will work with him again soon. Thanks
C Programming
JavaScript
C++ Programming
Google Chrome
H
Closed User
@htrial140852
•
3 years ago
5.0
$890.00 CAD
Thanks Sergiu!
PHP
C Programming
Windows Desktop
Software Architecture
C++ Programming
+1 more
User Avatar
Flag of Jerry L.
@JerryLew
•
5 years ago

Experience

Software & Network Enginer

IPNC
Feb 2000 - Oct 2005 (5 years, 8 months)
Software & Network Enginer

Education

Computer Science

Universitatea 'Univers-Moldova', Moldova, Republic of 2008 - 2011
(3 years)

Qualifications

Windows Software Maker

2008

Top Network Administrator

2009

Software Builder PRO

2010

Publications

Information security: Encryption algorithms

Owner
Encryption/Decryption algorithm

Contact Sergiu S. 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

WordPress.png WordPress 1 100%
phonegap-2.png PhoneGap 2 98%
freelancer_orientation.png Freelancer Orientation 1 95%
html5-websockets-1.png HTML5 WebSockets 1 95%
us_eng_1.png US English 1 95%
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) & Freelancer Online India Private Limited (CIN U93000HR2011FTC043854)
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.