Browse Machine learning job posts for project examples or post your job on Upwork for free!

Machine learning Job Cost Overview

Typical total cost of Upwork Machine learning projects based on completed and fixed-price jobs.

Upwork Machine learning Jobs Completed Quarterly

On average, 37 Machine learning projects are completed every quarter on Upwork.


Time to Complete Upwork Machine learning Jobs

Time needed to complete a Machine learning project on Upwork.

Average Machine learning Freelancer Feedback Score

Machine learning Upwork freelancers typically receive a client rating of 4.63.

Last updated: October 1, 2015
Clear all filters

Marina Sapir

Marina Sapir

Machine learning, statistical analysis scientist

United States - Tests: 3 - Portfolio: 3

I can help you to extract actionable knowledge form your data, find patterns and dependencies, build predictive models, translate your concepts into formulas, and your ideas into algorithms. I have Masters degree in Mathematics and Ph.D. in computer science with expertise in machine learning, data analysis, data modeling, statistical analysis and algorithm development. I have several published papers and many years of experience in industry, including bio-statistics, signal processing, financial and other applications. I work with R, MatLab, C#. Additional information about my experience and results is at

91% Job Success
$66.67 /hr
348 hours

Alexander K.

Alexander K. Agency Contractor

GAE(Java)/ GWT/ Google APIs (AdWords, Analytics, Apps SDK, OAuth etc.)

Russia - Tests: 4 - Portfolio: 8

I have big experience in web-development. I actively use these Google Cloud Platform related tools and technologies in my customers and my own Internet-projects: — Google App Engine & related frameworks (GAE - Java, Objectify) — Google Web Toolkit & related frameworks (GWT, GWTP, GwtBootstrap3, mgwt) — Google APIs & Google Apps integration (incl. Google Apps Script) — Google Chrome Apps (extensions, hosted and packaged apps). I also have great experience in integrating custom applications with a variety of popular systems and services, the only most known of them are: Facebook (Apps & APIs), PayPal, WordPress, Magento. Furthermore, I am experienced in Internet marketing, business analysis and project management. I am specialist in use such Google tools as — Google Analytics, — AdWords & DoubleClick Ad Planner (incl. AdWords scripts), — AdSense & DoubleClick for Publishers (DFP) Small Business, — Google Tag Manager, — Webmasters Tools. I was individually qualified in Google AdWords Certification Program with specialization in — Search Advertising, — Display Advertising, — Reporting And Analysis. My Agency AKolchin.COM is a Google Partner (AdWords);idtf=013336283932214277773 My personal Google Partner profile:;idtf=117869221837582447726 Thank you, Alexander Kolchin

Groups: Application Developers Alliance

Associated with: AKolchin.COM Agency

100% Job Success
$45.00 /hr
2,847 hours

Alexey Kuzminich

Alexey Kuzminich

Python addicted developer and Machine Learning enthusiast

Russia - Tests: 3 - Portfolio: 3

More than 7 years in software development. Started from desktop applpications for Windows (Delphi), I then switched to HTML/Javascript development (plain Javascript, jQuery, Prototype), PHP/MySQL scripting (REST-ful APIs), CMS-based web-sites (Bitrix, Typo3), web-site development with PHP frameworks (CakePHP, Zend Framework). Finally, I came to Python/Django development (websites, web services, web scrapers, scripts/command line applications) and NoSQL databases (MongoDB). Also I'm really interested to solve Machine Learning problems like classification, clustering, linear regression etc. I also have some experience in Linux administering (Ubuntu, Apache, Nginx, PostgreSQL/MySQL) and deploying (Fabric scripts). I know and use test-driven development, OOP principles, refactoring, software design patterns. My point is - first think, what the problem is, then design/prototype clean and simple solution, then make it working.

75% Job Success
$27.00 /hr
3,192 hours

Alexey P.

Alexey P.

Machine learning, statistics, data analysis, quantitative research

Russia - Tests: 2

Alexey has more then 10 years experience in machine learning, artificial intelligence, statistics, quantitative data analysis. He is highly dedicated and detail oriented at the same time he can easily grasp general picture to offer alternative approaches to the problem. He holds a Ph. D. degree in physics (acoustic signal processing and hydrosphere modeling) but academic background do not interfere with needs of real business moreover Alexey has business consulting experience (marketing and strategy). Main areas of proficiency: data analysis / data science, machine learning, predictive modeling, statistics, mathematics, algorithms, neural networks, deep learning - Python, R, Scala, JavaScript - Spark / Spark streaming / MLLib - MapReduce - Cassandra / DynamoDB - Theano / Lasagne - Node.js

50% Job Success
$65.00 /hr
619 hours

Sean Halle

Sean Halle Agency Contractor

PhD, Parallelism Expert, Machine Learning, Senior Architect

United States - Tests: 7 - Portfolio: 1

Over the last 14 years I have successfully architected and led a number of projects in key areas, including BI, Analytics, and Big Data, many of which applied machine learning. My value add to you is quickly grasping the essence of the problem and goal you wish to achieve then creating a clean structure to solve it. My communication skills, people skills, and intimate knowledge of the complexities of a wide variety of technologies will be applied for your benefit.

Associated with: Open Source Research Institute

100% Job Success
$39.99 /hr
784 hours

Anatoliy K.

Anatoliy K. Agency Contractor

Computer Vision and Machine Learning Expert

United States - Tests: 1

I have 10 years of experience developing algorithms in computer vision, and another year working in other areas of machine learning, including NLP, recommendation systems, and click fraud detection. I am passionate about building AI systems that replicate more and more of human intelligence. My main strength is algorithm design. In addition, I have five years experience developing in Python, including 2 years doing backend development in Django.

Associated with: Anatoliy Kats

$85.00 /hr
0 hours

Pratyush Sahay

Pratyush Sahay

OpenCV,Machine Learning,PCL,VTK,C++,Python,MATLAB.


I am a Masters in Electrical Engineering with specialization in Computer Vision. I have an extensive experience in implementing several real world and mathematically intensive applications in Python, C++ and MATLAB. I have been using Fedora Linux since the past 9 years and have a thorough understanding of Linux internals and shell scripting. My current interests also include embedded Linux development. Given my education background, I also have a strong base in Mathematics and English (TOEFL : 115/120).

88% Job Success
$20.00 /hr
100 hours

Dr mustansar ali G.

Dr mustansar ali G.

PhD in Machine Learning, Uni of Southampton, UK

Pakistan - Tests: 1

I hold MSc & PhD from Uni of Southampton UK and I am Gold Medalist of UET Pak. =====AN INTERNATIONALLY RECOGNISED NAME===== Please Google with my name "Dr Mustansar Ali Ghazanfar" and analyse the impact of my research & development internationally. =====EXPERIENCE===== I joined Brandwatch UK in Spring 2012. I worked as a Java software engineer from 2012 to onwards. I obtained a Ph.D of Computer Science from University of Southampton, UK, with major in Machine Learning and minors in Artificial Intelligence and Data Mining. I have been awarded best student paper award from IADIS European conference on data mining 2011. I am interested in developing efficient algorithms and machine learning techniques to solve real world problems. I am in particularly interested in problems on prediction, recommender systems, data mining, and information retrieval. I had worked as consultant for many start-ups (e.g. on various projects related to prediction.

70% Job Success
$33.00 /hr
109 hours

Stylianos Kampakis

Stylianos Kampakis

Expert data scientist with experience in machine learning/statistics

United Kingdom - Tests: 1

I am an expert data scientist. I have academic and industrial experience in machine learning and applied statistics. I hold 2 MSc degrees (awarded with distinction), and I am currently finishing a PhD in machine learning and applied statistics from one of the best institutions in Europe. I am familiar with both statistical methodologies (such as linear regression, generalized linear model and logistic regression, clustering, mixed effects, models for time series such as ARIMA) as well as machine learning/data mining techniques (such as neural networks, decision trees, support vector machines, Gaussian processes and deep learning). Throughout my 5 year experience with the sector I have analyzed tons of datasets from various different domains (from business, to sports to text). There are two things that I believe set me apart from the competition: 1) My breadth of knowledge. 2) My communication and reporting skills. Feel free to contact me about any data-related problem.

88% Job Success
$80.00 /hr
0 hours