Sentiment analysis Freelancers

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Sentiment analysis Job Cost Overview

Typical total cost of Upwork Sentiment analysis projects based on completed and fixed-price jobs.

Upwork Sentiment analysis Jobs Completed Quarterly

On average, 7 Sentiment analysis projects are completed every quarter on Upwork.

7

Time to Complete Upwork Sentiment analysis Jobs

Time needed to complete a Sentiment analysis project on Upwork.

Average Sentiment analysis Freelancer Feedback Score

Sentiment analysis Upwork freelancers typically receive a client rating of 4.64.

4.64
Last updated: May 1, 2015

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  1. Monis K.

    Monis K. Agency Contractor

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

    India - Last active: 22 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
    4,654 hours
    4.87
  2. Peter Kazazes

    Peter Kazazes

    Full service iOS and web developer, startup consulting

    United States - Last active: 13 days ago - Tests: 2

    Since 2009 I have worked with over 50 companies to develop robust, performant, and cost effective software. My primary area of expertise is Objective-C development and web (Java and Node.js, specifically) backends. I pride myself on communication, time efficiency and producing pixel perfect products. I certainly do not only freelance, and the remainder of my resume speaks to that. I continue to freelance to expose myself to new technologies (my role as CTO at Sibyl Vision is primary managerial) and to keep the variety of my coding robust. While I do not offer full time freelance work, the efficacy of my work is such that my part-time work consistently proves as or more affective than my full time freelancing peers. I am based in New York City (UTC-5:00), and am almost always willing to talk business. If you've got a project that is bleeding edge and excites you, I'd love to talk. Twitter: https://twitter.com/pckzs LinkedIn: https://www.linkedin.com/in/kazazes

    $60.00 /hr
    107 hours
    4.85
  3. Rahul Singh

    Rahul Singh Agency Contractor

    Search/NLP/Semantic/Predictive Models/Machine Learning

    India - Last active: 06/18/2014 - Tests: 3 - Portfolio: 3

    I have good experience in the field of big data, machine learning, search, natural language processing, semantic web and knowledge modeling. I have worked on Named Entity Recognition, RDF, SPARQL, JSON, XML, Hadoop, Mongodb, Couchdb, ElasticSearch, Solr, Lucene, Mahout, R, Gate, Apache-Jena, Dbpedia, Ektorp, Weka, Jackson. I have a good experience in programming languages such as Java, R, SAS, Python. I have extensive experience of applying machine learning algorithms to solve complex business problems. I am a post graduate in Electrical Engineering, IIT Kharagpur (2004-2009).

    Associated with: OSBII Agency

    $55.56 /hr
    3,615 hours
    5.00
  4. Georgiy Savchenko

    Georgiy Savchenko Agency Contractor

    Experienced .NET architect, developer, team leader

    Russia - Last active: 1 month ago - Tests: 4 - Portfolio: 2

    Dedicated, self-motivated, always available, super-communicative sr. developer and architect. I deliver high-quality work on the same level as a good software company does. Worked in a software development company for 6 years, also a startup founder. I've been on both sides of the wall so I understand what employers want very well. I write and test code so that you wouldn't report any bugs most of the time. I guarantee. Looking for job primarily on .NET platform, that mostly involves challenging technical and algorithmic solutions (data parsing/processing, case analysis, optimizations and fast execution, multithreading). I perform my task producing high quality code that is easy to maintain and support. My algorithmic skills are measured on http://topcoder.com/tc world-known website (link to my profile is http://www.topcoder.com/tc?module=MemberProfile&cr=22629642 ). Primary technologies I am familiar with: .NET (VB, C#), Visual Studio (all versions), MS Sql Server, Azure, MVC, ASP.NET, WCF, WPF, WinForms, JavaScript, AngularJs, jQuery, HTML, DOM, REST. Secondary: C++, F#, CGI, Python. Other skills: nltk, machine learning, parallel programming (threads, C# TPL), combinatorics, statistics, math programming, HTTP hacking. Possess strong project management and team leader skills. Led teams from 2 to 7 developers with using modern tracking systems (Team Foundation Services, Visual Studio Online, MS Project) and methodologies (Agile, Scrum, waterfall). Have experience in developing natural language processing solutions (data mining, text extracting, text classification based on machine learning).

    Groups: Application Developers Alliance

    Associated with: Prism Development

    $38.89 /hr
    554 hours
    4.96
  5. Ben Piché

    Ben Piché

    Computational Linguist

    United States - Last active: 10/24/2012

    An internally motivated NLP engineer with a passion for computational linguistics and an inability to relax. Just as comfortable fifteen pages into a research paper as committing code to a weekly build. Experience in syntax/semantics, text analysis, named entity recognition, sentiment analysis, and parsing social media makes for a silver bullet on any problem with unstructured text. This stuff keeps me up at night.

    $50.00 /hr
    4 hours
    5.00
  6. Lorenzo Incardona

    Lorenzo Incardona

    Data Specialist, Researcher and Translator

    Italy - Last active: 22 hours ago - Tests: 11

    I earned a PhD in Semiotics at the University of Bologna (Italy) and I wrote an interdisciplinary dissertation on the relationships between semiotics and the semantic web. I have a deep knowledge of the theories of languages and their application to texts analysis and knowledge representation. Indeed, I have both working and academic experience in fields like translation, localization, technical writing, web content evaluation, web research, data entry, proofreading and semantic technologies design.

    $22.00 /hr
    5,038 hours
    5.00
  7. Ricky R.

    Ricky R. Agency Contractor

    Seo / Sem / Reputation Management / Image Removal / Optimization

    India - Last active: 22 hours ago - Tests: 3 - Portfolio: 2

    I provide a plethora of services including online reputation repair, online reputation monitoring, Google suggest management, brand reputation management with online reputation management case studies and more. The main objective of an internet marketer is to oversee that your website is well designed and promoted well. Web designer optimizes the Market !! If you want to make your website or blog a success then you must go for internet marketing. No matter how professional or informative your website is, it is of no use if the visitors are not able to find it. This is where internet marketing comes into play. The visitors should be easily able to find your websites and internet marketing just helps to do that.

    Associated with: Brain Wire

    $4.44 /hr
    3,393 hours
    4.90
  8. Valentina P.

    Valentina P. Agency Contractor

    Multilingual data analyst/entry and market research

    Italy - Last active: 2 months ago - Tests: 6 - Portfolio: 1

    I'm an italian marketing researcher, I am skilled in statistical analysis, media and marketing research. Multilingual Italian/French/ English. Accurate data entry skills, experienced in database and excellent attention to detail. Ability in multi-task. Bilingual Italian/French due to family background and studies. Master's Degree in Economy and Management and Ph.D in Communication and complex systems.

    Associated with: AC&C

    $16.67 /hr
    15 hours
    4.90
  9. Aadil Farooqui

    Aadil Farooqui Agency Contractor

    Software Developer

    Pakistan - Last active: 4 months ago - Tests: 2

    I am a programmer with an experience of Research-based application development. I have worked on the Semantic based Text Categorization solution that has wider applications when dealing with textual information. I am currently working on the Insurance Solution with the team of best developers using Java Enterprise application and have delivered the best Web-based Cross platform application. I have delivered the best of my knowledge to the tasks associated to provide the best Software application, as I am able to coordinate with the experts with the Industry knowledge and transform that into the working model of a Software application.

    Associated with: WAK Solution Providers

    $12.00 /hr
    1 hours
    5.00