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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, 36 Machine learning projects are completed every quarter on Upwork.

36

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 4.67.

4.67
Last updated: August 1, 2015
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  1. Sergey S.

    Sergey S.

    Data Scientist with Machine Learning focus

    Russia - Last active: 1 day ago - Tests: 3

    I have 10+ years of experience in the software development, including 5+ years of experience in creating architecture of high-loaded Internet projects. Currently working mostly with data science and machine learning projects. I have about 1 year experience in Kaggle competitions. I have great experience of using machine learning algorithms in real commercial products. Main area of expertise are: - Machine learning: Classification, Regression, NLP with Python - Numpy, Scikit-learn, Scipy, Pandas (3+ years of experience) - Big data: Hadoop, MapReduce, Spark - Intelligent WEB Scrapers development: Python + Scrapy (2+ years of experience) - Internet marketing and analytics: Google Analytics, A/B testing, SEO, SEM, Social media (8+ years of experience) - Custom web applications: Python + Django (3+ years of experience) - Software architecture: (5+ years of experience) - Project management: (5+ years of experience) Software stack – Python, numpy, scipy, scikit-learn, pandas, matplotlib, Mahout, Django Cloud – AWS Cloud, Rackspace- Open Stack. High Performance computing through parallel computing – AWS cloud, Hadoop. SQL - MySQL, PostgreSQL, MSSQL NoSQL - MongoDB, Redis. Why work with me: 1) I am always willing to go extra mile to satisfy project requirements 2) I have skills in multiple disciplines, which allow me to choose the best solution for the ultimate goal (proper technologies stack selection, etc.) Feel free to reach me in case you have a really hard problem, which may require either very deep domain experience or experience from different areas combined. I have a master's degree in Computer Science from leading national university (NNSU).

    $35.00 /hr
    0 hours
    0.00
  2. Kevin Safford

    Kevin Safford

    Application focused Data Scientist and Python Developer

    United States - Last active: 04/09/2014 - Tests: 6

    I have built analytics platforms from the ground up, managed web-scale data storage and processing, implemented cutting-edge machine learning technologies, worked with the best of the big data tools available, and delivered automated real-time actionable business analytics. I am a published non-linear and statistical physicist with an interest in big data analytics. Strong background in research and deep knowledge of mathematics and statistics with a focus in non-linear stochastic processes, probability models, Markov processes, and dynamic systems

    $125.00 /hr
    0 hours
    0.00
  3. George-Bogdan Ivanov

    George-Bogdan Ivanov Agency Contractor

    NLP specialist, AI enthusiast

    Romania - Last active: 06/17/2014 - Tests: 4 - Portfolio: 2

    I am researcher and developer specializing in Natural Language Processing, Machine Learning and Artificial Intelligence in general. I am part of an experienced team of young engineers eager to face new challenges and create intelligent software. Check out our agency here: http://semantickle.com. I've worked on a wide range of software development from academic research through end-user and real-world industry products. Skills: * Expert level of text processing, data modeling, text analytics, Lexical Semantics, Information Retrieval/Extraction * Understanding content - extraction of patterns and facts by applying Natural Language Processing techniques; * Uniform document retrieval - quick, easy and uniform access to all data needed by your business case (internet and intranet crawling; screen-scrapping); * Automated & distributed data collection frameworks * Sentiment Analysis, Opinion Mining * Content spinning and natural language generation * Identifying & capturing trending topics using n-gram analysis * Discourse analysis and pragmatics * Experience in using open source frameworks like NLTK, WordNet, VerbNet, Stanford CoreNLP, SimpleNLG, CLiPS pattern, Scikit-learn, numpy, scipy * Professional Web data mining * Professional Python, experience with Java, C, Javascript I also have a passion for working in startups, in innovative environments and in research. I have a masters degree in Artificial Intelligence and a bachelors degree in computer science. Don't hesitate to contact me, check out my blog or view my CV: Blog: http://bogdan-ivanov.com Stackoverflow: http://stackoverflow.com/users/1607029/george-bogdan-ivanov

    Associated with: AIDevel

    $44.44 /hr
    52 hours
    4.99
  4. Evgeny Necheporenko

    Expert BigData, Machine Learning, DWH with MicroStrategy, Microsoft BI

    Russia - Last active: 1 month ago - Portfolio: 2

    Number of successful BI and Big Data projects with Microsoft Business Intelligence technologies, MicroStrategy 9, Hadoop, Apache Spark for Retail and Financial companies. Several projects have written Success stories. Necessary technical skills for programming, design and development solutions with Big Data, Machine Learning, MS SSAS OLAP Databases and cubes, MS SSRS reports, MS SQL Server Databases, DWH, MDX queries. MicroStrategy 9 Enterprise BI design and Datawarehousing, dashboards and visualization. Python, SQL, MDX programming.

    $35.00 /hr
    0 hours
    0.00
  5. Monis K.

    Monis K. Agency Contractor

    NLP, ML, SOLR , Mahout, Sentiment Analysis, Hadoop, Nutch, Scrapy

    India - Last active: 4 hours ago - Tests: 3

    I would love to solve challenging and interesting problems in my area of expertise which is Natural Language Processing and Machine Learning( text domain). The specific areas of my interest are Sentiment / Opinion / Emotion Analysis , Search, Recommendation Systems, Question Answering systems, large scale text processing. My experience in these areas span over more than 7 years during which I have worked on many challenging problems in the areas of Recommendation Systems, Large scale search engines, Sentiment analysis, Question Answering System, Classification , Clustering, Information Extraction, Crawling etc. I have lot of experience of working with start-ups which almost all the time are trying to solve some new problem, I understand the culture and the demand. And I love coding. Though I have worked with many languages, lately I have been using Java and Python. I also know C++ and Perl well. Tools and Libs I am well-versed with: SOLR, Lucene, ElasticSearch, Mahout, Hadoop and the whole stack, Weka, NLTK, OpenNLP, svmlight, crf++, GATE, JAPE and amny more Nutch, Scrapy

    Associated with: SimplyPhi Software Solutions Agency

    $50.00 /hr
    4,913 hours
    4.87
  6. Michael H.

    Michael H. Agency Contractor

    Google Analytics Pro (GAIQ cert.), hard working, attention to detail

    United Kingdom - Last active: 3 months ago - Tests: 19 - Portfolio: 3

    I'm a knowledgeable and enthusiastic consultant with 10 years of experience, specialising in Google Analytics setup and data analysis, GAIQ certified. Please note that: - I'm a Google Analytics specialist. I also do SEO strategy, but not SEO implementation. - I'm currently only taking projects which lead to long term relationships, not one off tasks. - I'm not looking for work in industries I consider dubious, such as diet pills and herbal products. I help small businesses improve their online marketing by: - setting up their websites to track visitors and conversion properly, including tracking across multiple sites and 3rd party shopping carts. - helping them understand which pages are losing sales and which are successfully persuading their visitors. - understanding which visitor segments, traffic sources and keywords are converting best, so they can focus their marketing better. - diagnosing technical issues which are harming their site's sales performance. - creating reports, dashboards and alerts using meaningful KPIs so the outcome of their decisions can be monitored. In addition to classic Google Analytics, I can help you with Universal Analytics and Google Tag Manager, including explaining the benefits they bring and helping you migrate to them so you can use their advanced features such as cross device tracking, enhanced ecommerce tracking, and customising your tracking more quickly.

    Associated with: 360 Thinking Agency Services

    $99.99 /hr
    880 hours
    4.36
  7. andi rey

    andi rey

    Happy Data Scientist

    Ukraine - Last active: 11 days ago - Tests: 6 - Portfolio: 3

    I'm PhD Scientist with a mix of Programming and Academic skills. I've been doing a Researches in a way of development Data Mining & Machine Learning Applications over the last 10+ years. The main domains are Marketing, Economics and Business Management. My favourite tool for Data Science Projects is Python with scikit-learn, pandas and numpy packages. And, R is also comfortable for me. I have an experience of using Java, C# and JavaScipts. For example, for the last project I used C# with MapWindow GIS Library. And just for the record, when Delphi was a cutting-edge technology I had developed desktop apps with Paradox database. I have strong experience in SQL and research experience in NoSQL & Big Data. And, all of these make me Happy ! p.s. from Gregory Piatetsky, The Editor of KDnuggets.com "I love Andi Rey collection of Data Scientists Thoughts that Inspire, and here he also shows his excellent visual and humorous side by illustrating great quotes from Chris Wiggins" -- http://www.kdnuggets.com/2015/05/data-scientists-thoughts-happy-chris-wiggins.html

    $12.34 /hr
    0 hours
    0.00
  8. Vadim K.

    Vadim K.

    Data Scientist. ML, R, SAS, Python, ETL Developer.

    Russia - Last active: 1 day ago - Tests: 9

    I have 3+ years experience working with data. ETL Developer: SQL, SAS DI, Talend, Oracle DB, GreenPlum DB, PostgrSql, Hadoop, Hive, Pig. Data Scientist/Data Analyst: R, SAS, Python, Machine Learning, D3.js, Spark. I have 4+ years previous experience on developing web applications using PHP, JavaScript, AJAX. Databases: MySQL, Postgresql. Frameworks: JQuery, Code Igniter. CMS: MODx, Wordpress.

    $22.00 /hr
    993 hours
    4.93
  9. Md Akhtar Hossain

    Md Akhtar Hossain

    Statistical Analyst, R Programmer and Academic Writer

    Bangladesh - Last active: 21 days ago - Tests: 5 - Portfolio: 11

    With my B.Sc. and M.S. in Statistics and with my 7 years’ experience in practical field of research and teaching, I’ve numerous experience of analyzing data and writing publication quality papers/thesis in various fields including technology, business, demography, psychology, medical science, social science, public health, economics etc. I’ve published several research articles in different journals and written several conference papers. Moreover, I've experience of supervising a number of undergraduate projects and graduate theses in different applied fields. These thesis works covered univariate to multivariate statistical analyses with statistical graphics. I have very strong theoretical and applied statistical knowledge with efficiency in statistical computing with different software such as SPSS, SAS, R, STATA, FORTRAN, MINITAB, EVIEWS, EXCEL etc. My core competency lies in conducting statistical analysis using different statistical softwares and writing academic thesis/articles for publication. I also have a very strong skill of independent programming in statistical programming languages. I am seeking opportunities to solve all your issues that requires statistics knowledge. I also have interest in teaching in the field of statistics.

    $30.00 /hr
    2,190 hours
    4.74
  10. Jonathan Meier

    Jonathan Meier Agency Contractor

    Data Scientist/R and Python Developer

    United States - Last active: 12 days ago

    I study Computer Science and Economics in the US. I have been doing statistical data analysis in R and python development for 2+ years now and have experience working with a variety of single/multiple regression and /multivariate time series models, clustering techniques, and survery data. I have also developed a specialty in machine learning techniques, particularly Random Forest, kNN, k-means, C4.5, and CRAN. I specialize in creating meaningful reports and visualizations that allow everyone-even non-statisticians-to understand complex expressions of statistical analysis. Heavy experience using ggplot2 within R. Almost anyone can run a statistical analysis, but it takes skill to craft something that is digestible and easy to understand. I am a dedicated and hard worker, and guarantee a useful product delivered in a timely manner.

    Associated with: Hawthorne Data Group

    $30.00 /hr
    1 hours
    5.00