Find the World's Best Freelancers

Upwork is the leading online workplace, home to thousands of top-rated freelancers. It’s simple to post your job and get personalized bids, or browse Upwork for amazing talent ready to work on your Object Oriented Programming (OOP) project today.

Browse Freelancers
Spotify Logo
Pinterest Logo
Eventbrite Logo
Dropbox Logo
BuzzFeed Logo
Vitalii M. - Senior Software Developer / Technical Lead

Vitalii M.

Senior Software Developer / Technical Lead

$99/hr
469 hours
Canada
100% JOB SUCCESS
“Vitalii is incredible. He completed our job in a very short time frame around the holidays. His insight and work was impeccable and we would be happy to work with him again!”
  • C#
  • .NET Framework
  • ASP.NET
Ajit R. - Expert Android Developer

Ajit R.

Expert Android Developer

$25/hr
212 hours
Nepal
100% JOB SUCCESS
“It was great to work with Ajit. He is very professional as well as his work. I really recommend to work with him.”
  • Android App Development
Alex M. - Senior Android Developer

Alex M.

Senior Android Developer

$25/hr
944 hours
Belarus
100% JOB SUCCESS
“Alex did a great job coding a complex screen in my Android App. He asked great questions to ensure his understanding and his time estimates were spot on, got onto the tasks straight...”
  • Android App Development
Ivan M. - Professional Web Programmer

Ivan M.

Professional Web Programmer

$33.33/hr
0 hours
Russia
1 REVIEWS
“Thank you for the great result!”
  • PHP
  • JavaScript
  • Symfony
  • Yii
Oleksandr L. - iPhone and iPad Mobile App Developer - Expert. iOS (Swift&Objective-C)

Oleksandr L.

iPhone and iPad Mobile App Developer - Expert. iOS (Swift&Objective-C)

$17.78/hr
433 hours
Ukraine
6 REVIEWS
“Working with Alex has been an enjoyable experience. This was the fourth contract I offered him and it has been rewarding. Alex is extremely punctual, not afraid to ask questions...”
  • iOS Development
  • Swift
Evgheni P. - Senior PHP Developer (10+ years experience)

Evgheni P.

Senior PHP Developer (10+ years experience)

$25/hr
40 hours
Moldova
100% JOB SUCCESS
“Top quality freelancer, excellent communication skills and very hard-working. Always available to speak on Skype and can come up with his own ideas and opinions to assist the project. I...”
  • Zend Framework
  • PHP
  • Git
  • HTML
Abdul A. - iOS and Android Development Expert

Abdul A.

iOS and Android Development Expert

$30/hr
2 hours
Pakistan
100% JOB SUCCESS
“Azeem is a pleasure to work with! He is always prompt and will work to clear any misunderstandings about the project. I always feel that he has my best interests at heart.”
  • iPhone App Development
Anton S. - Python and Django Developer

Anton S.

Python and Django Developer

$33.33/hr
1,185 hours
Russia
100% JOB SUCCESS
“Excellent experience working with Anton. Will start another contract today”
  • Python
  • Django
  • twitter api
Christine Y. -  Expert Bilingual Multimedia Designer

Christine Y.

Expert Bilingual Multimedia Designer

$22.22/hr
2,944 hours
Canada
100% JOB SUCCESS
“Fast with great communication. Will use again.”
  • Adobe Illustrator
  • Pro-E
Roman B. - Experienced Web server and Unix system administrator

Roman B.

Experienced Web server and Unix system administrator

$20/hr
825 hours
Russia
100% JOB SUCCESS
“I hired Roman to update some applications he built for us previously. Again, Roman did excellent work, communicated frequently, and delivered in a timely manner. I look forward...”
  • Nginx
  • Performance Tuning
Eric H. - Professional Magento Developer

Eric H.

Professional Magento Developer

$40/hr
175 hours
Germany
100% JOB SUCCESS
“I asked Eric to help my magento site issues in an emergency. He solved them quickly and communicated with me very well. He is really skillful to solve difficult problems. I would...”
  • Magento
  • Zend Framework
  • PHP

To view more
profiles,
join Upwork

What our customers are saying


Bring your idea to life with a Object Oriented Programming (OOP) freelancer now

Get Started