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Natural language processing Job Cost Overview

Typical total cost of Upwork Natural language processing projects based on completed and fixed-price jobs.

Upwork Natural language processing Jobs Completed Quarterly

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


Time to Complete Upwork Natural language processing Jobs

Time needed to complete a Natural language processing project on Upwork.

Average Natural language processing Freelancer Feedback Score

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

Last updated: October 1, 2015

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Sam Carter

Sam Carter

Quantitative Developer with extensive Financial Services experience

United Kingdom - Tests: 1

I am a professional software developer with 15 years' experience in the financial services industry. I am an expert-level programmer in Java and C++, Excel/Office/VBA, and SQL/RDBMS technologies. I have also developed solutions using Python, UNIX Kornshell, Matlab and scala. I have long experience in implementing quantitative/mathematical solutions involving standard and original numerical methods. I speak English, French and some Dutch and German, and I have long experience in writing and amending both technical documentation and non-technical prose. I am currently engaged in a Masters in linguistics and computational linguistics, and thus have some spare time for freelance development.

$35.00 /hr
0 hours

Yasen K.

Yasen K.

Natural Language Processing expert

Bulgaria - Tests: 2

I have more than 5 years of experience as an R&D engineer in Natural Language Processing. I've specialized in analysis of social networks, integrating rule-based and machine learning algorithms for various tasks, such as named entity recognition, sentiment analysis, topic detection and other classification problems. Working with many startup companies, I've come to an agile mindset to quickly deliver initial demo, then gradually improve the system until it reaches client expectations. Such approach has proven to be efficient when requirements are hard to define. My programming background includes more than 4 years of experience with java and 2 years as a .net web developer. Preferred tools: GATE, mallet, libSVM, Stanford coreNLP, Apache OpenNLP, Apache Mahout.

100% Job Success
$60.00 /hr
282 hours

Paul R.

Paul R.

Perl programmer and API integration specialist

Ireland - Tests: 2

Experienced programmer and developer specializing in API integration, web backends, file conversion, text and image processing, and desktop utilities. 18 years working in IT and publishing. Excellent communication skills. Deep understanding of complex data structures and algorithms. API Integration - Expert knowledge of API data formats and communication protocols: XML, JSON, Atom, HTTP, OAuth, REST, SOAP. - Ability to quickly comprehend API documentation. - Author of concise, well documented code that is secure, robust, modular and expandable. - Designer of functional and efficient web-based interfaces. File Conversion - Programmatically read, write and manipulate many common file formats, converting from one to the other: Excel, PDF, bitmap and vector images, HTML, XML, SVG, Illustrator, shapefiles, email message formats. Text and Image Processing - Tools to parse and analyze text: stemming, inflection, n-grams, categorize, summarize, search indexing. - Tools to manipulate images: crop, resize, scale, reduce file size, montage, animate. Desktop Utilities - All of the above as simple to use, one click desktop applications.

100% Job Success
$38.89 /hr
67 hours

Michael Angelos Simos

Michael Angelos Simos

Python Expert

Greece - Tests: 3 - Portfolio: 9

Over the last years, I have been involved with several large scale projects from web development to distributed systems. Information Retrieval Semantic Information Retrieval and Data Mining is my passion and research domain over the last years. I currently work at National Hellenic Research Foundation / NDC . Feel free to contact me for consulting, or quotation requests.

$40.00 /hr
18 hours

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

Abdulfattah S.

Abdulfattah S.

Software Engineer

Palestinian Territories

I'm holding a degree in Electrical Engineering and Computer Science and have been working as Software Engineer for about 5 years. As a QA Engineer, my tasks include: Requirement Review, Test planning, Writing test cases and required test documents, evaluating automation testing tools, develop automated test cases using TestComplete, batch script and Perl, executing manual and automation testcases, reporting defects and providing test summary. My experience in TestComplete includes: Adopting test cases structure, Adopting log structure, Creating test framework, Implementing test cases, running test cases using both TestComplete JScript) and TestExecute, Providing test report then Porting test cases for the successive product releases (and builds). In addition of using TestComplete as a FE tool, I've using scripts such as Perl and batch as BE tools. My current plan is to be a Certified TestComplete QA Engineer. As a Software developer, I worked on developing applications with CLI using C and C++. Also developing desktop applications using Java. Perl and Java are the languages I have been using in language related, NLP , predictive model and data analysis applications. In addition of that, I have good experience in building installers using Installshield and IsPack.

$16.67 /hr
0 hours