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

33

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 4.65.

4.65
Last updated: August 1, 2015
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  1. Elizabeth Esswein

    Elizabeth Esswein

    python programming, data analysis and processing

    United States - Last active: 17 days ago - Tests: 2 - Portfolio: 5

    I have an MS in computer science with coursework in algorithms, hardware, databases, information retrieval, and machine learning. I also have background in linguistics and math. I have experience setting up and maintaining Linux servers with Apache, PHP and MySQL and developing applications in that environment. My goal is to put my programming and system administration skills to work while learning about disciplines outside of computer science.

    $50.00 /hr
    830 hours
    4.98
  2. Serge K.

    Serge K.

    Python,C#,Vb,Developer

    Ukraine - Last active: 1 day ago - Tests: 3 - Portfolio: 7

    I have extensive experience in creating machine learning and business management systems. I work with Python,C#,VB.Net,PHP, JavaScript,Amazon, GAE,MS SQL , MySQL , MongoDB . My core competencies lie in analytical and machine learning techniques including neural networks, classification, predictive modeling, clustering and processing big data sets . I've created a lot of complete desktop and web applications for business management,machine learning, neural network,recommendation systems.

    $32.00 /hr
    10,832 hours
    4.74
  3. James R.

    James R.

    Bitcoin, Data, Science and Crawlers Too.

    United States - Last active: 4 days ago - Tests: 1 - Portfolio: 3

    Hi, I am well versed in most of the Python science, numerical and machine learning stacks and a Bitcoin enthusiast since 2012. I have worked on projects such as automated market making and trading bots for Bitcoin exchanges, sports game forecasting, website automation for clients, and multiple social and academic network studies. I also work in Golang for backend services for websites. All software engineering work will need external contracts to identify intellectual property given to client. Generally I only work on open source software to maintain the right to work in the same or similar domains as the work awarded using libraries I create. The client reserves the right to systems created from the libraries. In the long run this shortens development time for everyone and allows future work for myself. My Github Pages github.com/jcrubino github.com/TheOpenedSource github.com/BitTrade Keywords: Golang, Python, Bitcoin, Apis, Crawlers, Scipy, Numpy, SciKits Custom Crawling & ETL: libxml & webdriver Custom Distributed Tasking AWS: EC2 S3, Route 53 NoSQL: MongoDb, Neo4j Machine Learning: Network Graph Analysis NLP Classification Basic Regression Analysis Basic Django Essential Rest API Design Quick fix PHP, Javascript, HTML, CSS

    $100.00 /hr
    46 hours
    5.00
  4. Vineeth Mohan

    Vineeth Mohan

    Data scientist

    India - Last active: 4 days ago - Tests: 1

    Live project – http://newsmills.algotree.com Stackoverflow - http://stackoverflow.com/users/976646/vineeth-mohan Stackoverflow Careers - http://careers.stackoverflow.com/vineethmohan Linkedin - http://lnkd.in/hcsHyZ Github - https://github.com/Vineeth-Mohan Career (Experience – 5 years) • Architect/Data scientist at Algotree Research private limited (June 2011 to Present) • Software Engineer at Yahoo! India (March 2009 – May 2011) • Internship as Service engineer at Yahoo!India (May 2008 – to February 2009) Career highlights and honors received ● End to end design and management of Newsmills from inception to completion. ● Knowledge acquisition and adoption of various open source tools and technologies ( Mahout , Elasticsearch , Opengamma , cleo , Rstudio-server , D3 js , Twitter Bootstrap) to meet the requirements of the management. ● Spot bonus award at yahoo ● Various appreciation awards from coworkers – yahoo ● Chairman of MACS(Model engineering college association of computer science students) – 2008 , various inter collage technical competition awards at collage. Behavioral Competencies ● Clear in-depth conceptual clarity on the subject along with knowledge gathering skills. ● Self-motivated and can work with less or no management. ● Passion to adopt the best suited technology and attain the best performance. ● Clearly sets the boundary between code quality and business deliverables. Technical Skills ● Languages: ● Application level languages – Java ● Machine learning tool – Mahout ● Statistical languages - R ● Scripting – Perl, Shell , Awk , Sed ● Web technologies – HTML,Javascript ,CSS , jQuery , Bootstrap. ● Expert in Technology and Tools : Elasticsearch , Lucene , Opengamma , Cleo. ● Systems: Unix Operating System (LINUX – Ubuntu , Debian , Red Hat) ● Strong computer fundamentals in Data Structures and Algorithms, automata languages and computation.

    $16.67 /hr
    95 hours
    5.00
  5. Max Ionov

    Max Ionov

    Computational linguist: NLP, ML and other fancy acronyms

    Russia - Last active: 1 month ago

    Language is one of the most interesting and challenging things to work with as a developer. Creating systems which can act as if they understand natural language is my job, my hobby and my passion. I have been in the field for more than 4 years balancing between academia and industry. Some random facts: — worked for 2 years as a computational linguist in Russian search engine. Tasks included query disambiguation and query classification (machine learning + relatively big data) — created an open-source tool for anaphora resolution (machine learning) for academic purposes For my work I primarily use Python with well-known libraries like nltk and scikit-learn although when system performance matters I'm not afraid to use less developer-friendly languages.

    $12.50 /hr
    22 hours
    4.20
  6. Pavlo C.

    Pavlo C.

    Java / Android Developer / DevOps

    Ukraine - Last active: 22 days ago - Tests: 5 - Portfolio: 1

    I am detail-oriented professional with 2 years of industrial experience as Java Developer with focus on J2EE stack & Distributed System. Skilled at Software Engineering, Artificial Intelligence, Machine Learning and algorithms. Good written and oral communication skills, good teamwork with global team. + Programming languages: - Java (Servlets/JSP, JDBC, JUnit) - JavaScript - C++, Prolog, Lisp + Databases: SQL (Oracle, MySQL, PL/SQL) + Frameworks: - Spring Framework (novice) - Hibernate (novice) - JUnit - log4j - AngularJS + Containers: - Tomcat + IDE: - Eclipse - Android Studio + Version control systems: GitHub, SVN + OS: Windows, Linux, MacOS X + Other IT skills: - Algorithms and data structures - TDD (JUnit with Hamcrest, Mockito, JWebUnit) - Maven - JSON, AJAX - REST API - HTML, CSS - XML, SAX/DOM, DTD, XPath, XSLT, XQuery, XML Schema, RDF, RDFS - Big Data: Hadoop (main concepts) - Android SDK - Knowledge of SCRUM/Agile methodology - Experience with Continuous Integration - Machine Learning methods - OWL (Web Ontology Language), Jena, SQWRL - TCP/IP - Code maintenance, documentation writing I love math, volleyball and cars.

    $12.00 /hr
    33 hours
    5.00
  7. Alexey Tigarev

    Alexey Tigarev Agency Contractor

    Hadoop/MapReduce/Java/Scala/Python/ElasticSearch/PredictionIO/Agile

    Ukraine - Last active: 1 day ago - Tests: 9 - Portfolio: 21

    I am interested in 1). Projects which require nontrivial algorithms, distributed computations, etc 2). Agile software development.Some of technologies I am interested in working with are:Hadoop/MapReduce, Amazon Web Services (EC2, S3, Elastic MapReduce), Lucene/Nutch/Solr (for search engines), Java, Python, functional programming.[Summary]Strong theoretical background in math, algorithmics and IT; broad software development industry's experience including but not limited to programming, object-oriented and database design, development for UNIX/Linux, working with miscellaneous RDBMS; working in team and team leadership (6 and 4 years, up to 12 team members), project management and  requirements engineering; strong experience with Agile development methodologies (I am a Certified ScrumMaster); diverse experience with miscellaneous programming languages and paradigms; experience in communication with international customers; clear vision of how must successful product look; communication and facilitation skills - combination of these skills allows me to successfully lead the creation of  outstanding software products.I do programming since 1991 (I was 12 years old then). I program compiling (Java, C/C++) as well as script languages (PHP, Python/Jython, Perl). I know how to combine the best sides of several programming languages in one project, also by using some exotic programming languages (like Icon, Scheme, and Haskell).I am committed to the continuous improvement of software development processes in my team and in the entire organization and to the creation of high quality software products.[Professional Skills]Communication and management capabilities: Establishing project vision and scope; gathering of product requirements from clients; preparation of software requirements specifications (SRS); project estimating and planning; coaching team members; pair programming; communication with international customers; facilitation of Daily Scrum Meetings, design meetings and retrospectives; maintaining backlog of user stories; helping product owner to state requirements in form of user stories; facilitating introduction of agile practices to the team/project.Methodologies: Scrum, XP, PMBOK.Project planning and tracking tools: Primavera Teamplay, Microsoft Project, MindManager, XMind, Bugzilla, Mercury Quality Center, Trac, Redmine.Programming languages: Java - 7 years, C++ (g++) - 4 years, Python/Jython - 4 years, Perl - 4 years, C, PHP - 5 years, Javascript - 3 years, Pascal, Assembler (TASM, GNU Assembler), Basic, Scheme, Ruby, Icon, Delphi, Unix shell scripting (bash, sh).Programming and design practices: OOA&D (Object Oriented Analysis and Design), UML, design patterns, refactoring of existing code design, TDD (Test Driven Development), continuous integration.API, frameworks, technologies: JDK, EJB, JBoss, Castor JDO, Apache, Apache Tomcat, Jetty, IBM WebSphere, Log4J, JCE, XML (FOP, Xerces, DOM, SAX, XSL, XSD), Java3D, Spring, Spring Webflow, Hibernate, JSP, JSTL, JNDI, AJAX, Acegi Security, Jakarta Commons, Jasper Reports, BIRT, Swing, AWT.Design tools: Sparx Enterprise Architect, Power Designer, VP UML.IDE: IntelliJ IDEA, Eclipse, NetBeans, JBuilder.Build tools: Ant, Maven, XDoclet, make, CruiseControl.Vesrion Control: CVS, SVN.Code analysis tools: PMD, Checkstyle, JDepend, Doxygen, Cobertura, EMMA.RDBMS: Sybase SQL Server, Sybase SQL Anywhere, MS Access, Oracle, MySQL, IBM DB2, Interbase/Firebird, H2, PostgreSQL.Platforms: UNIX (Free BSD, Linux, RealTime Linux) - 5 years, MS Windows, MS/PC/Novell DOS, IBM iSeries (AS400), Java platform.

    Associated with: AgileAlgorithms Agency

    $45.00 /hr
    2,115 hours
    4.89
  8. Eugene Krevenets

    Eugene Krevenets Agency Contractor

    Full Stack Developer (Node.js/Python/Angular.js/React)

    Montenegro - Last active: 1 day ago - Tests: 3 - Portfolio: 9

    Hello, I'm full-stack developer with a higher mathematical background. # My Skills * Front end: AngularJS/ReactJS, RequireJS/Gulp, SASS/LESS, coffeescript, three.js, canvas, WebRTC, webgl, mobile, socket.io, phonegap * Back end: Node.js, Python Django, Jinja2, flask, MongoDB, MySQL * ENV: VBox, Vagrant, Docker * Principles: TDD, BDD, CI, SOLID * Public services APIs: 4sq, Facebook, Google, Instagram, OpenStreepMap, Stripe.com, Twitter, UserVoice, YouTube and other * Other: Mathematical model, AI # Briefly about me: ## Freelance I worked in many projects: * https://lavaboom.com high secure mail box (go, angularjs, babel, postgresql) * https://lightjar.com media storage (Dropbox-like) (angular.js, stripe, pyramid) * http://www.social-threads.com t-shirt market (node.js, mongodb, angularjs, stripe) * http://www.makercloud.io DIY market and planner (node.js, mongodb, angularjs) * http://cielo24.com speech recognising service (python, django) * http://musedirect.net artist management system (python, backbone, flask) * http://wikium.ru training games (angularjs) ## Social-net startup I was working on startup - Realaxy - its a 3d social net. Here is our widgets http://pressanykeytocreate.blogspot.com/2013/07/realaxy-in-closed-beta-under-cover-i.html. We have created a flash application with tons of 3d, heavy UI and strong interaction with the server REST API. ## Gamedev I was working in Gamezhero (http://www.gamezhero.com) studio as a developer and team leader for a more than five years. There I have developed tons of casual games and game frameworks. ## Pet projects ### IT events organizing http://wave-developers.github.io ### Game engine http://darlingjs.github.io It is javascript game engine main focused on complex, multilayered architecture for maximum flexibility of game objects: ### Other projects http://hyzhak.github.com In free time research javascript for client side, also for server side (node.js). Developed some mobile application for Android and Blackberry Playbook. Also lead some tech-blogs: * http://pressanykeytocreate.blogspot.com (English version) * http://anykeytocreate.blogspot.com (Russian version)

    Associated with: jakijak

    $37.78 /hr
    2,864 hours
    4.70
  9. John K.

    John K.

    Computer Scientist

    United States - Last active: 01/20/2014 - Tests: 13

    I have developed a wide range of software solutions for a diverse set of employers and clients, including Google, Reputation.com, NASA, US Air Force, US Navy, South Florida Water Management District. From web search to data mining, web sites to truck scales, and hypoxic pilots to Martian rovers, my software solutions have helped people solve their problems. My core skills are in software architecture: design the system right and the implementation flows like water. I am looking for tough problems that require novel solutions. I have experience in C/C++, Ruby, Perl, PHP, Rails, MapReduce, and SQL and non-SQL databases, a strong mathematics background, and a Ph.D. in Computer Science. When you select a provider, keep in mind that hourly rate is only one variable in the total cost calculation. I provide quick turn arounds with stable products. While my hourly rate is high, my total cost to you is not. Nor do I rely on code generation tools available to the masses. You will receive custom software tailored to you situation.

    $72.22 /hr
    550 hours
    4.49