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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.

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

Last updated: October 1, 2015
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Alexey Kuzminich

Alexey Kuzminich

Python addicted developer and Machine Learning enthusiast

Russia - Tests: 3 - Portfolio: 7

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 website development (Bitrix, Typo3), website development with PHP frameworks (CakePHP, Zend Framework). Finally, I came to Python/Django development (websites, web services (APIs), unix utils (daemons), command-line applications, web scrapers), NoSQL databases (MongoDB). I also have some experience in Linux administration (Ubuntu, Apache, Nginx, PostgreSQL/MySQL) and deployment (Ansible, Fabric). Also I'm really interested in solving Machine Learning problems like classification, clustering, linear regression etc. I'm a big fan of Test Driven Development (TDD) and try to use it in every project. I'm familiar with OOP principles, refactoring, software design patterns, Scrum. My point is - first think, what the problem is, then design/prototype clean and simple solution, then do it.

$22.00 /hr
52 hours

Tuan Ho

Tuan Ho

PhD - AI Algorithm - DSP - Neural - Fuzzy - Genetic - Machine Learning

United States - Tests: 1 - Portfolio: 8

Research, Engineering, and/or Consulting in Advanced Signal/Image Processing, Artificial Intelligence, Ontology Expert Systems, Pattern Recognition, Robotic/Computer Vision, Data Mining, Knowledge Discovery, Algorithms Development, Quantitative Financial Analytics Engineering, Machine Learning, Biometrics Security System Design, Quant Modeling, Adaptive Controls, RF Communications, Radars, Genetic Annealing Simplex Algorithms, Avionics, Predictive Analytics, Multi-Agent Complex Adaptive Systems, and Defense Systems Engineering.

87% Job Success
$150.00 /hr
1,347 hours

Waldemar K.

R Programmer, Machine learning, algorithms, AI, data science

Poland - Tests: 2

Data analysis, data mining, time series, Kalman Filtering, learning methods, fuzzy time series, signal processing, probablistic models, evolutionary algorithms, genetic algorithms, neural networks, optimization, statistical methods. Interested in developing trading strategies, backtesting. Interested in forex trading, all betting strategies, ratings, algorithmic trading, machine learning algorithms applied in trading, pattern recognition, financial markets and analysis. And other projects which require mathematics and quantitative, analytical skills, knowledge of finance, investments, bond mathematics and interest rate models, portfolio analytics.

$19.99 /hr
58 hours

Mario F.

Mario F.

Award-Winning Data Scientist / Kaggle Master / Machine Learning

Brazil - Tests: 5 - Portfolio: 5

I have experience using a wide range of machine learning algorithms, both for supervised (classification, regression) and unsupervised (clustering) learning, to solve real-world problems with data. I am a Kaggle Master, and my highest rank is 51st of 360,000+ data scientists. Check my profile: Competitions - 1st of 1323 at Caterpillar Tube Pricing - 6th of 985 at Facebook Recruiting IV: Human or Robot? (Top 0.6%) - 35th of 3514 at Otto Group Product Classification Challenge. (Top 1%) - 42nd of 1604 at Click-Through Rate Prediction Competition. (Top 3%) Technical skills - Python - Pandas - Scikit-learn - Numpy/Scipy - Vowpal Wabbit - Keras - XGBoost - Amazon Machine Learning Past Projects - Web scraping with Python - Sales forecast model for the Brazilian branch of a Fortune 500 company. - Prototype a sales forecasting model using Amazon ML.

$50.00 /hr
5 hours

Ashwini Garg

Ashwini Garg

Machine Learning Enthusiast


I am a software programmer, with about 10 years of experience in Java Server Side Technologies and Client side programming with Borland Delphi. In the past year, I have been taking online courses related to Statistics, Machine Learning, Artificial Intelligence and Data Science and have performed well in all of them. As part of the courses, I have completed several Data Science related projects in R, Python and Octave. I now wish to put my theoretical knowledge to use and hope to gain experience as I embark on a career in Data Science.

$15.00 /hr
2 hours

Armando Vieira

Armando Vieira Agency Contractor

PhD Machine Learning Consultant


15 years of experience as a researcher and consultant on machine learning problems (predictive analytics, regression, classification, scoring, feature extraction, dimensionality reduction, NLP). Neural Networks, SVM, RMB, Deep Learning. Experience on Python, R, Matlab, SQL, Weka. More than 50 papers published in international journals

Associated with: DataAI

$70.00 /hr
76 hours

Sergey A.

Sergey A.

VoIP CallXML developer

Russia - Tests: 10 - Portfolio: 9

I am focused on efficiency of software development. I am improving my efficiency every day with great success. I am independent freelance developer with 10+ years experience, I can be responsible for your project. High quality of code is guaranteed. My favourite technologies are StarTrinity CallXML (VoIP scripts), WPF, AJAX, WPF, MVVM, Entities Framework. Over last 13 years I have successfully developed a wide range of applications for various businesses using C#, WPF, audio/video media processing and streaming, voice/text chats, Text-to-speech, C++, SIP, RTP, TCP/IP, HTTP. Now I am willing to help you with your project fulfilling if you know what you want and if you have good understanding of what you need. With current employers I work trying to save their money and time by telling them about possible problems before the problems happen.

100% Job Success
$10.00 /hr
5,942 hours