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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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Petr Novak

Petr Novak

Programmer, server administrator, translator

Belgium - Tests: 15 - Portfolio: 1

I've studied Computer Networks and Communications together with Artificial Intelligence/Natural Language Processing at Masaryk University in the Czech Republic. I have experience in Server Administration for various linux distribution (mainly Red Hat Enterprise Linux, Arch Linux, and Debian), Plesk Panel, Linux/UNIX scripting, Raspberry PI. I enjoy programming in C, C++, Java, Prolog, Perl and Python. I have plenty of experience with creating web applications with PHP, MySQL, javascript, Angular JS, jQuery, HTML(5), XML. I like to typeset in LaTeX. And from time to time I perform English-Czech and Czech-English translation. Should you have any question concerning my ability to perform a certain task, please contact me.

100% Job Success
$30.00 /hr
16 hours

Pranav Verma

Pranav Verma

Big Data: Spark, Data Science: Python, BI: MicroStrategy

India - Tests: 1 - Portfolio: 14

Pranav is a data person helping enterprise, small business, and startups solving their data problems at scale. Graduate from Indian Institute of Technology, IIT Guwhati, carries 12 years of significant experience working on data engineering and data science. Pranav had been associated with esteemed businesses including Invitation Homes, Kaiser Permanente, Zurich Financial Services, Hughes Depot Supply, Boeing, Nielsen, Adap TV, Ecolab, CNA Financial, to name very few in list. OFFERING ------------- 1. Data Ingestion - Ingesting data from variety of sources to a big data ecosystem. - Data sources can be operational systems (CRM, ERP, SCM, CMS), Databases (Relational, NO SQL), Streaming (Machine Logs, Social Media, Event Processing), Files (Word, Excel, CSV, PDF, Text) - Big Data ecosystem can be Apache Hadoop or Apache Spark 2. Data Scale - Moving data to a big data ecosystem - Parallel processing through Apache Spark - Storing data to NO SQL databases for pre-processing 3. Data Wrangling - Data Lake development including data pipelines - Pre-processing tasks including data parsing, data profiling, data shaping, data inferencing, data enrichment, data harmonization, data cleansing, data transformation, data combining 4. Data Context - Natural Language Processing of un-structured and multi-structured data Entity selection, Featurization, Part-of-Speech, Lemmatization, Stemming, TF- IDF, Scoring - Entity Resolution, Linked Data, Semantic Web, Third Party enrichment, Ontology, knowledge graph, Word Disambiguation 5. Data Exploration - Exploratory data analysis to summarize dataset characteristics - Mining the hidden patterns in data - Statistical analysis concluding right analytical model 6. Data Analytics - Build a machine learning model meeting requirements - Validating and Testing the data model prepared 7. Data Communication - Analyzing results via Visualization, D3.JS or Tableau - Providing actionable insights through automation SKILLS --------- 1. Framework: Apache Hadoop (MapReduce, YARN, HDFS) 2. Distributed Programming: Apache Spark - Parallel processing of large scale data, batch or streaming - In-memory computation of big data in seconds or less - Machine learning implementation - Graph data analysis - Realtime streaming - Processing in Python, Scala, and R 3. Key Map Data Mode: Apache HBase, Apache Cassandra 4. Key Value Data: Reddis 5. Graph Database: Apache Giraph, Neo4J 6. Document Data Model: MongoDB 7. Data Ingestion: Apache Flume, Apache Sqoop 8. SQL-like Processing: Apache Hive, Apache Impala 9. Message Oriented Middleware: Apache Kafka, RabbitMQ 10. Service Programming: Apache Avro, Apache Zookeer 11. Scheduling: Apache Oozie 12. Applications: Apache Nutch, Apache Tika 13. Search Engine Framework: Apache Solr, Apache Lucene 14. Data Visualization: D3.JS, Tableau, Qlikview, MicroStrategy 15. Distribution: Cloudera, HortonWorks, MapR, Pivotal SPECIALITY --------------- 1. Marketing Data Handling marketing automation, CRM data, POS data, click-through data, social media, second & third party data 2. Marketing Analytics - Customer Loyalty - Customer Churn - Customer Segmentation - Upsell/ Cross-sell - Discount Targeting - Customer Behavior 3. Marketing Application Data Management Platform, DMP for marketers, publishers, & agencies Communication ============= I possess excellent English skills and and use Skype/ TeamViewer/ GotoMeeting/ to communicate with my clients on Upwork. Availability ========= Available from 9:30 AM (IST) to 1:00 AM (IST) for my clients from different time zones. Contact ====== Please send your queries to or Skype at vpranav121

58% Job Success
$55.00 /hr
3,020 hours

Kujtim R.

Kujtim R.

Data scientist & machine learning engineer in NLP and Computer Vision

Macedonia - Tests: 3

I am PhD student in Computer Vision. I have graduated at Technische Universität München in 2014. My master thesis was related with NLP, text mining and machine learning. I am interested in computer vision, NLP and web development. Also I do online algorithm competition. I love math, and during high school and primary school I have participated in national and international math competition. During master studies I have done these projects: Worked in Yelp data-set challange as part of practical course data mining. Task: Estimated business rating using features extracted from business reviews (sentiment features and n-grams), user information and business location. Achieved 91% classification accuracy. (Text mining, machine learning, WEKA, Java) System of automatic agents for Indexing Pubmed & Pubmed Central for rich text annotations - Solr, Java, Bash (information retrieval, indexing, searching) Road type recognition using random forests on “BMW Car IT”- Python, Machine learning Web application "Collaborative video note"- Java Play!,ElasticSearch, CSS, JPA ,JavaScript, CSS, Ajax, PostgreSQL, GoogleAPI) Bachelor studies: Designed and implemented small compiler - 10000 lines of code C++ and 4 "student web application" in .NET Awards and honors: 1st place Codefu Autumn 2014 – competition in algorithms December 2014 DAAD scholarship for Master studies in Technische Universität München - April 2012 Honor Best Student of Faculty of Computer Science and Engineering, “SS Cyril and Methodius” University, Skopje and in top 3 students of university – 26.11.2011– Skopje Student of generation at Institute of Informatics (FNSM)– December2009,2011 Successful participation in Balkan Math Olympiad for adults – May 2008 Macedonian Math Olympiad (MMO 16-20years old): Silver (April 2008), Bronze (April 2006) National Math Competition in Macedonia – II prize (March 2008, 2007, 2006), I prize (March 2005) Successful participation in MMO -(April 2008, 2007, 2006, 2005) National WideMath Olympiad “PLUS” (Macedonia, Albania, Kosovo) III-prize (May 2003, 2004) IIprize (May 2005) Student of generation, 7th march (2004, 2005, 2006, 2007, 2008)

$27.78 /hr
0 hours

Nitesh Surtani

Nitesh Surtani

NLP, AI Developer, ML enthusiast

India - Tests: 1

- Research Assistant in ILMT, (Indian Language Machine Translation): Funded by Govt. of India - August 2011 – May 2013 - Research Assistant in AURA (Automated User-centered reasoning and acquisition) project, Stanford Research Institute - January 2011 – June 2011 - Developed and handled Courier Portal for my college. - Worked on Semantic Relations for Noun Compounds and Semantic Web. - Proficient with NLP, IR and ML techniques.

$16.67 /hr
0 hours

Łukasz Dróżdż

Łukasz Dróżdż

NLP Scientist, Software Developer, Translator

Poland - Tests: 7 - Portfolio: 8

Computational Linguist, Software and Database Developer with experience in a wide variety of scientific projects. Particularly interested in text mining and information retrieval technologies. Work experience in SQL database development, web scraping, web development. Freelance translator with experience in general and technical translation, software localisation, consecutive and simultaneous interpreting.

88% Job Success
$33.33 /hr
680 hours

Yakiv Holovko

Yakiv Holovko

Java, C++, Android

Ukraine - Tests: 1 - Portfolio: 2

Software Engineer with 3+ years of experience in software development. Specialization in Java development and application development for Android platforms. Have scientific research experience. Good knowledge in wide range of technologies. Trust can be a concern on Upwork - check out my LinkedIn profile (and skills) here:

100% Job Success
$14.00 /hr
175 hours

Luciano S.

Luciano S.

Software and Web Developer (Python, C, C++, Javascript, PHP, HTML5,..)

Argentina - Tests: 4

I worked with Python for more than 3 years for scripting, web scraping, web development (with Django and Flask). I have also used machine learning libraries like scikit-learn as part of the thesis for my MS in Computer Science. I have experience with C, C++, javascript, CSS3+HTML5 and I also have knowledge about CUDA and OpenCL. I did an internship at Xerox Research Centre Europe (France) in the area of Natural Language Processing. Previously, I have worked as Software & Web Developer and SysAdmin for an organization, developing a Drupal webpage and an email server using Postfix and Dovecot.

$15.00 /hr
15 hours

Stephane Nachez

Stephane Nachez

Senior Full stack Developer - PHP expert

France - Tests: 1

I started programming when i was 7 years old and never stopped since. I've been working as a professional PHP Developper for 14 years. My multiple experiences allowed me to build large technical skills from system administration to natural language processing. I run my own company since 2007 and would love to help you building your projects and assist you in their growth.

$50.00 /hr
0 hours