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Natural language processing Job Cost Overview

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On average, 8 Natural language processing projects are completed every quarter on Upwork.


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Natural language processing Upwork freelancers typically receive a client rating of 4.86.

Last updated: October 1, 2015

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Vineeth Mohan

Vineeth Mohan

Data scientist

India - Tests: 1

Auther of the book Elasticsearch blueprints - Elasticsearch certified trainer who have conducted trainer for number of MNC’s like microsoft , flipkart , cisco and philips Live project – Stackoverflow - Stackoverflow Careers - Linkedin - Github - Career (Experience –75 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.

50% Job Success
$34.00 /hr
95 hours

Max Ionov

Max Ionov

Computational linguist: NLP, ML and other fancy acronyms


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.

56% Job Success
$12.50 /hr
22 hours

Alejandro Naser Pastoriza

Alejandro Naser Pastoriza Agency Contractor

Software Developer

Argentina - Tests: 4

- Computer Scientist: Bachelor's degree (GPA %99.4), finishing Master's (GPA: 99%) thesis on Data Managment, "Adaptive Cache Managment for Arbitrary SQL Workloads". - Full-stack Ruby/Python Developer. - Diving into Data Science. - Experience in research & development, both in the software industry and in the academic world (Summer @ EPFL Data Intensive Systems and Applications Laboratory). I enjoy bringing the best of both worlds to combine cutting-edge theory and technology to come up with a solution for real-world problems. - Interested in Data Managment, Information Retrieval, Data Analysis & Visualization, Machine Learning, Natural Language Processing, Web Scraping, Web Development and Research papers implementation. - Familiar with: * Python, Django, Flask, Scrapy, numpy, scipy, pandas, scikit-learn, NLTK, matplotlib, ipython-notebook, bokeh, gensim. * Ruby, SciRuby, Rails, Rspec, Cucumber, Devise, MiniTest, Test Unit, HAML, ERB, Slim, Capybara, I18n, Sidekiq, Nokogiri, Will Paginate, Paperclip, Shoulda, FactoryGirl, OmniAuth, Bundler, Capistrano. * HTML/CSS, Javascript, CoffeeScript, jQuery. * MySQL, postgreSQL, redis, mongodb.

Associated with: Cordatazo

95% Job Success
$22.22 /hr
460 hours

Sudipta Kar

Sudipta Kar

Corona SDK| Cocos2D| Unity 3D| Java| iOS|Android Expert Game Developer

Bangladesh - Tests: 2 - Portfolio: 16

Portfolio : I have developed many desktop applications using JAVA. Since last 2 years working on Android applications and developing cross platform games for Android, IPhone and IPad using LUA. Made some websites earlier using php, javascript and a little of jquery. Interested in problem solving and game developing. Also have some experience of working with jsp and servlets. My Software and Technological skills include : - Languages: C, C++, Java, Lua, Objective C, Swift, Html, PHP, JavaScript, SQL, Matlab, Oracle, SQLite. - Frameworks: iOS SDK, Android SDK, Box 2D, Cocos2D Corona SDK, OpenGL. - Softwares: 3DS Max, Photoshop, Illustrator, Xcode. - General skills: Physics, Mathematics, 2D & 3D Graphics concept, Game Design, Software Engineering, Database Design, API Design, Software Architecture . Attention : I don't work with any guy from India/Pakistan as I have bad experiences working with them

Groups: Corona Labs

62% Job Success
$22.22 /hr
252 hours

Andrei Z.

Algorithm and Machine Learning Engineer

Belarus - Tests: 8

I have extensive experience in machine learning and data mining, including search engines, natural language processing, crowdsourcing and regression analysis. As part of my PhD study I also enjoy computer vision, especially what concerns face and emotion recognition. Note: I already have full-time job, so I can accept only short-term projects that I can deliver with high quality in a reasonable time.

$27.78 /hr
9 hours

Michael M.

Michael M.

Algorithm and Software Engineer

United States - Tests: 3

An engineer with experience with algorithm development using machine learning, artificial intelligence, and stochastic signal processing techniques. Capable of producing algorithm solutions and analysis for applications in natural language processing (NLP), econometric modeling, numerical physics, image processing, radar signal processing, neutron detection, data mining, genetic algorithms, neural networks and sofware development. Expertise in decision theory, DSP algorithms, pattern recognition, adaptive signal processing including Kalman filters, image processing, gamma/neutron nuclear detection, and MRI processing,Robotic/Computer Vision, NLP, Topic Models. Capable of rapid prototyping in Matlab, Python, or C++/C#. Have experience in commercial product development (specifically with neutron dosimeters and computer vision).

$33.33 /hr
10 hours

Sanal Vikram

Sanal Vikram

Expert Computational Linguist and Translator

India - Tests: 8

Basically being a Sanskrit linguist, I do research on the linguistic and technical aspects of automated translation among various Indian languages and English. My core expertise and experience lies in building the rules and training the corpus to design such hybrid translation systems. I am well versed with Natural Language Processing Tools (NLTK, OpenNLP, Apertium, PyLucene, CLIPS Expert System etc), Regular Expression Programming (in Perl, Python, Ocaml and Flex), *nix Text Processing Tools and Shell Scripting.

68% Job Success
$11.11 /hr
4 hours

Shweta Gupta

Shweta Gupta

Machine Learning R Hadoop Data Science Predictive Modelling Expert

India - Tests: 1

I have worked in India's leading e-commerce company as Senior Research Engineer(Data Scientist).I have 4 years experience in Machine Learning,Data analytics,Data mining,Information Extraction,Social Network analysis, predictive modelling,statistical analysis,R,Weka,Hadoop,MATLAB,python. I have also worked as Research Associate at IIT (Indian Institute of Technology) for a year.I have published research papers in internationals journals and conferenes of repute like IEEE Xplore.I am looking for good quality projects in the above domains.

$40.00 /hr
0 hours

Rahul Singh

Rahul Singh Agency Contractor

Search/NLP/Semantic/Predictive Models/Machine Learning

India - 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

84% Job Success
$55.56 /hr
3,615 hours