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Find the World's Best Data Science 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 Data Science project today.

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Olivier D. - Data Scientist with Expertise in Analysis and Visualizations

Olivier D.

Data Scientist with Expertise in Analysis and Visualizations

$55/hr
853 hours
Canada
100% JOB SUCCESS
  • Analytics
  • Google Analytics
Igor P. - Expert Software Developer/Data Scientist

Igor P.

Expert Software Developer/Data Scientist

$36/hr
8,078 hours
Russia
98% JOB SUCCESS
“Igor is very smart. We had to pause this contract since detailed workload estimation together with Igor made the project go beyond budgets. However, we will definitely work with...”
  • C++
  • Machine learning
  • Python
Deborah B. - Writer with Scientific Background

Deborah B.

Writer with Scientific Background

$17/hr
0 hours
United Kingdom
3 REVIEWS
“Fast and perfect, highly recommended.”
  • Article Writing
Jarek Z. - Full stack web developer, Team leader

Jarek Z.

Full stack web developer, Team leader

$50/hr
50 hours
Poland
2 REVIEWS
“Jarek is a seasoned professional who made a difficult project look easy. His technical skills are matched by his initiative and attention to detail. He is easy to work with,...”
  • Ruby
  • Ruby on Rails
  • Meteor
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
Shiv A. - Expert in  Data Analytics with Web Scraping

Shiv A.

Expert in Data Analytics with Web Scraping

$35/hr
94 hours
India
100% JOB SUCCESS
“Thank you for your great effort Shiv. He is a great developer, fast adapting, organised and reliable. We are very satisfied with the work and we are looking forward to working...”
  • Data scraping
  • Python
  • C#
  • PHP
Pravesh Y. - Web Developer with 3+ year experience

Pravesh Y.

Web Developer with 3+ year experience

$7.67/hr
680 hours
India
100% JOB SUCCESS
“Very good communicator, follows instructions and great web development.”
  • PHP
  • WordPress
  • HTML
  • HTML5
  • CSS
Gaspar S. - Profesional Ilustrator

Gaspar S.

Profesional Ilustrator

$15/hr
24 hours
Argentina
100% JOB SUCCESS
“Gaspar is an outstanding artist and excellent to work with. He is patient and transparent in communication, and really goes the extra mile to get a great result for the project.”
  • Digital painting
  • Comic Art
Vikrant R. - iOS and Android Application Developer

Vikrant R.

iOS and Android Application Developer

$14/hr
1,053 hours
India
100% JOB SUCCESS
“This team works fantastic and their attention to detail and availability is great If you are looking for a dependable team this team is a must hire We will be using them again”
  • iOS Development
  • Cocos2d
April D. - Digital Image Editing, Print & Web Design

April D.

Digital Image Editing, Print & Web Design

$35/hr
286 hours
United States
100% JOB SUCCESS
  • Graphic design
  • Web design
Mohammad A. - Full-Stack Web and Mobile Developer

Mohammad A.

Full-Stack Web and Mobile Developer

$60/hr
630 hours
Pakistan
100% JOB SUCCESS
“Mohammad Asif is a pleasure to work with. He is on time and very detail oriented. We will be back!”
  • PHP
  • Amazon EC2
  • AngularJS
  • Git

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