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Machine learning Job Cost Overview

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

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On average, 38 Machine learning projects are completed every quarter on Upwork.


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Time needed to complete a Machine learning project on Upwork.

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Machine learning Upwork freelancers typically receive a client rating of 4.64.

Last updated: September 1, 2015
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  1. Mikhail Z.

    Mikhail Z.

    Data science/machine learning


    PhD in machine learning/data science/bioinformatics, with 4+ years of professional experience in industrial R&D (see and my kaggle profile for more information). Some examples of problems I can help with: * Building a predictive statistical/machine learning model (gradient boosted trees, svm, elastic nets, neural nets etc.) * Proper statistical data analysis and visual representation * Design and planning of custom data collection protocols Most of the time I use R for fast prototyping/data analysis/automatic report generation and C++ to devolop the final product.

    $55.00 /hr
    12 hours
  2. Nikolai Egorov

    Nikolai Egorov

    Software Engineer, Data Scientist

    Russia - Tests: 4

    Over the last 5 years, I have developed a wide range of web applications using Ruby on Rails, Python, Backbone.js, Redis, MongoDB, and PostgreSQL, including sites for startup companies and enterprise-scale products. My other core competency lies in the area of Machine Learning and Data Analysis. I have been worked on projects for both academia and business, and have experience in the following areas: Big Data, Speech Recognition, Image Processing, Natural Language Processing, and Text Mining. Now I am seeking opportunities to build websites, and data-driven products from the ground up for you or your business.

    $25.56 /hr
    20 hours
  3. Georgiy T.

    Georgiy T.

    Data scientist, Machine Learning algorithms Engineer

    Russia - Tests: 3

    Hello, I am a results-oriented explorer and developer. My core skill is a problem solving, as I have an engineering experience and theoretical background in statistics and math. - 4+ years of researching and developing signal and data processing algorithms, approaches - Real time processing systems - Data analysis problems solving (Classification, Regression, Data Driven Decision making) - Data creation (Generative models development) Major skills: Matab, R, Python Math, Statisctics, Probability theory, Machine learning, Creative problem-solving Minor skills: C, CUDA, Excel VBA. Quantitative finance

    $30.00 /hr
    230 hours
  4. Andre Ambrosio

    Andre Ambrosio

    Computer engineer, web scraping and image processing


    I'm a computer engineer with a master degree in automation engineering and I have been working with web scraping, image processing, OCR and classification models for the last 3 years. I have good writing skills and I'm usually very successful in describing problems/solutions and presenting useful reports.

    $20.00 /hr
    1 hours
  5. Md Adnan Alam Khan

    Md Adnan Alam Khan

    Machine Learning programmer (Python expert)

    Canada - Portfolio: 7

    Machine Learning Programmer with Masters from University of Manitoba, Canada. I use python on a daily basis to do experiments involving Computer Vision, Natural Language Processing and Probabilistic Graphical Models. I am familiar with the following libraries Caffe, Theano, OpenCV, Gstreamer, Scikit-learn, scikit-image, Numpy, Scipy and Ecj (GA library) Graduated in Computer science in Jan, 2015. After that, I am working as a Machine Learning developer in Sightline Innovation Inc, Canada and apply "Deep Learning" very often on my regular work. I am also familiar scraping web for large scale data collection using Pandas and Scrapy (python) and used a lot in last two years. Others: Java, Matlab and C/C++.

    $22.22 /hr
    35 hours
  6. Bozhidar Hristov

    Bozhidar Hristov

    Programmer and Data Scientist

    Macedonia - Tests: 1

    I am a Python programmer since spring 2014 working mainly on data-science projects. I have experience with: scraping data from web-sites, communicating with API's, storing and retrieving data from MySQL, linux shell, data cleaning, visualization and automated report generation. I have knowledge in statistical inference and prediction systems that comes from my formal education in finance. I am interested in machine learning and recommendation systems. Also, I have experience in web analytics using applications such as Google Analytics and Piwik.

    $10.00 /hr
    27 hours