Data Science Professionals & Consultants

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Data Science Job Cost Overview

Typical total cost of oDesk Data Science projects based on completed and fixed-price jobs.

oDesk Data Science Jobs Completed Quarterly

On average, 20 Data Science projects are completed every quarter on oDesk.

20

Time to Complete oDesk Data Science Jobs

Time needed to complete a Data Science project on oDesk.

Average Data Science Freelancer Feedback Score

Data Science oDesk freelancers typically receive a client rating of 4.82.

4.82
Last updated: April 1, 2015

Popular Data Science Searches

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Sailendra M.

Sailendra M.

Quantitative Analyst

India - Last active: 1 month ago - Tests: 3

I can offer you 5 years of experience prototyping algo/quantitative investment strategies for a London based hedge fund, excellent programming skills in C#, Matlab, R and VBA and a solid statistical foundation. Technical Skill: C#, Matlab, R, VBA, SQL Education: B.Tech, Indian Institute of Technology(IIT) Focus: • Statistical analysis, Quantitative Trading, Algo Trading, Indicator and Investment/Trading research and implementation Experience : • Strong work experience in quantitative analysis, Quant Financial model, algorithm and high frequency trading research. • Proficient in programming in C#, C++, Matlab, R and VBA and experienced in working with large and complex data sets. Services: • Assist you on your research activities • Back-test trading ideas/investment strategies on equities, futures, commodities, and derivatives for major markets • Prototype trading models from academic literature • Develop and implement trading ideas independently .• Prototype trading models

$23.33 /hr
21 hours
4.69
Sarge Rogatch

Sarge Rogatch

C++, CSharp .NET, Java Developer or Project Manage...

Belarus - Last active: 5 days ago - Tests: 4 - Portfolio: 2

Competence, Knowledge and Ability: - Algorithms & Data Structures, Discrete Mathematics, Graph Theory, Optimization, Operations Research ( http://ioi.eduardische.com/people/2056 , http://community.topcoder.com/tc?module=MemberProfile&cr=23291407 ) - Machine Learning, Natural Language Processing, Neural Networks, Multi-agent Systems, Distributed AI, Data Science, Big Data Analytics, Semantic Web - Project Management, Performance Increase, Work Breakdown Structure, Automation, Definition of Standards - Web development C/C++, Java, C#, .NET, ASP.NET, WEB Services, XML, HTML, JavaScript, MATLAB, SQL, RDBMS, OLAP, Multithreading, Windows API, Project Management, Technical Design, Functional Design, Debugging, Profiling, Coding, Assembler, Caching, Amazon EC2, VMWare Virtual Machines, Data Mining, Dynamic Programming, Reinforcement Learning, Clustering, Logic, Programming Pearls and Best Practices, Mentoring, DOS, Batch scripts, SVN, Tortoise SVN, Rational ClearCase, ClearQuest, Visual Studio, Eclipse, Sun JVM, JRockit, Hudson, MySQL, MSSQL, RDF, Oracle Primavera Portfolio Management

C C++ Borland C++ Builder Microsoft Visual C++ Java Oracle Java EE .NET Framework ASP.NET Amazon Web Services xml web services XML HTML AJAX XHTML MATLAB Basic Visual Basic Pascal Object Pascal Delphi SQL MySQL Administration NoSQL PostgreSQL Administration Oracle PL/SQL OLAP Multithreaded Programming Distributed computing DBMS Windows App Development Win32 App Development Unix System Administration Linux System Administration Software Testing Architecture Software QA Testing Project management Agile software developmennt Scrum Business Analysis Business Development Product Development Product management technical analysis Technical Documentation Functional testing Test Driven Development Test Case Design Test Automation Reverse engineering Software Debugging Data Encoding Artificial Neural Networks Computer Networking TCP/IP X86 assembly language Assembly Language Process architecture Memcached Translation Program Management Systems Development database programming Socket Programming Amazon EC2 VMware Administration Cryptography Interaction design Statistics Biostatistics Teaching Mathematics Algorithms Genetic Algorithms Teaching Algebra Data mining Data Analytics Data Structures Data Science Database Modeling Database design database management Database testing Geometry Translation English Russian Computer vision Machine learning Supervised learning Cluster Computing Regular Expressions Virtualization Teaching Physics Electronics Embedded Systems API Development API Documentation MS-DOS Administration Apache Ant Apache Subversion (SVN) Tortoise SVN ClearQuest Microsoft Word Microsoft Excel Microsoft PowerPoint Microsoft Project Microsoft Visual Studio Eclipse
$33.33 /hr
2,583 hours
4.99
Zlatomir Zlatev

Zlatomir Zlatev

Desktop Apps,Databases,Bioinformatics,Statistics,R...

Bulgaria - Last active: 7 days ago - Tests: 3 - Portfolio: 2

I have 14+ years of programming experience and a Master's degree in Bio- and Medical Informatics. I'm good at User Friendly GUIs, Data Reorganization, File Format Conversions (including text and binary data formats), Web Scrapping, Desktop Applications (Visual FoxPro, C# recently), Databases (a lot of experience), Bioinformatics, Statistical Analysis, R-project (including C code compiled for R to speed up some time consuming computations), SQL, Microsoft Office Excel Automation (VBA code sent from a desktop application to Excel to make it do things), Programs to Automatically fill Acrobat PDF Forms, Text Parsing, Mapple, C, C++, C#, Audio/Video formats conversion, Molecular Biology, Genetics and more. Keywords: Bioinformatics, Desktop Applications, Molecular Biology, Genetics, C, C++, C#, Mapple, PDF Forms, edgelist, edge list, Databases, database, Statistical Analysis, R-project, VBA, Automation, Medical Informatics, Algorithms, algorithm, File Convert, files conversion, Text Parsing, parse, user friendly graphical interface, GUI, Audio, Video, website scrap, scrapping, wordcloud, wordclouds, word cloud, word clouds, C#.

$19.96 /hr
151 hours
4.94
Tom L.

Tom L.

Data scientist, Python, R Programmer

Canada - Last active: 3 days ago - Tests: 9

Over the last 12 years, I worked as research assistant/associate in data analysis. I developed algorithms in processing and performing statistical analysis using R, Perl, Java. I am proficient in various Microsoft Office Applications especially MS Excel, MS Word, and MS Powerpoint. I have strong oral and written communication skills. I am a strong self-starter and able to work well independently. I am hardworking and can work effectively as fast as I can.

$27.00 /hr
32 hours
5.00
Abhinav D.

Abhinav D.

Statistician

India - Last active: 1 day ago - Tests: 9

Skype id: abhinav.dhaundiyal Qualification: B.Sc. (H) Statistics from University of Delhi M.Sc. Statistics from University of Pune Academic Project: Fractal Trade Duration (Software used: R ). Known statistical programming language : R, SPSS, Minitab. Other known programming languages: C, C++ , Ms Excel Good command over R-programming Cleared probability 'P/1' paper from Society of Actuaries , USA Work Experience: Worked as an e-tutor (statistics) for two years.

$10.00 /hr
15 hours
5.00
Conor D.

Conor D.

Highly experienced data scientist

Ireland - Last active: 1 month ago - Tests: 6 - Portfolio: 4

I am an experienced data scientist with experience in various predictive methods and text analysis tools. I also have qualifications in Financial Analysis and visualizations. We work on gathering data, creating models and extracting insight to help you make better decisions. Experience with Python, R and AWS using cutting edge techniques and methods, we strive to simplify our analysis to enable anyone to harness to power modern data science techniques

$50.00 /hr
23 hours
5.00
Nina Pettersson

Nina Pettersson

Translator and Scientific Writer (PhD)

France - Last active: 1 month ago - Tests: 2 - Portfolio: 3

PhD in Cell and Molecular Biology. Master in Biochemistry. University courses in Business Administration, Public Health, Clinical Trials and French. Experience in scientific writing consists of dissertation, several publications accepted in peer reviewed journals and successful grant applications. I get fast into any scientific topics and knows how to find appropriate scientific references. I am Swedish, living in France, talking English daily and can make accurate translations between French - English - Swedish. I am accurate and always deliver in time.

$55.56 /hr
18 hours
4.68
HaWook Song

HaWook Song

Data Scientist

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

I am a data scientist/analyst. My primary tool is R, which I extensively use in conjunction with Python, MySQL, PostgreSQL, NoSQL (e.g. MongoDB), and Linux commands. This is my blog: feelosophy13.github.io. What I do in general: - Data visualization (e.g. interactive dashboards) - Report automation - Machine learning and modeling - Data extraction, cleaning, feature selection, and preprocessing - Data mining and aggregation - API integration Prediction modeling: - Multivariate linear and logistic regression - Classification and regression trees (i.e. decision trees) - Linear and quadratic discriminant analysis (LDA and QDA) - Random forest and variable selection Clustering and segmentation: - Data normalization - Hierarchical and k-means clustering Visualization: - Visualizations via ‘ggplot2’, 'googleVis', and 'rCharts' packages - Interactive dashboard/application using 'shiny' package - Maps visualization

$40.00 /hr
175 hours
5.00
Vasilis T.

Vasilis T.

Experienced Software Translator and Data Entry Spe...

Greece - Last active: 16 hours ago - Tests: 8 - Portfolio: 1

I am a student in software engineering with experience in open source software localization. I was part of the Greek translation team for the Gnome project localizing mostly documentation files and I am the lead translator of the open source QupZilla web browser & Popcorn Time application to Greek. Other experience: Some animation with Adobe Flash CS6, Data Entry, HTML, CSS, Javascript, Wordpress.

$11.11 /hr
3,652 hours
5.00
Quang Nguyen

Quang Nguyen

Natural Language Processing - Machine Learning - C...

Netherlands - Last active: 5 days ago - Tests: 7

Experienced engineer and researcher in the field of Artificial Intelligence (AI). Have worked as a scientific data analyst, algorithm developer and software developer for mobile apps. Bsc. and Msc. in Artificial Intelligence, obtained at the University of Amsterdam (UvA) in the Netherlands / Holland. Also (co-)author of 3 scientific publications on Image processing. 1. deviantArt in Spotlight: A network of Artists, Leonardo - MIT Press Journals 2. Explorative Visualization and Analysis of a Social Network for Arts: The Case of deviantART, Journal of Convergence (JoC) 2(1):87-94 3. A Color Based Rangefinder for an Omnidirectional Camera, Proceedings of the International Conference on Intelligent Robots and Systems in St. Louis, Missouri, USA, 2009. Also experienced in mobile app development which I tend to do as a hobby. My interest lays primarily on cross-platform app development which means targeting Flash, HTML5, Android, iOS and Windows Phone 8. Keywords: Machine learning, pattern recognition, supervised learning, unsupervised learning, computer vision, image processing, image analysis, feature extraction, feature analysis, classification, information processing, data mining, data analysis, natural language processing, speech recognition, speech synthesis, knowledge representation. Matlab, Prolog, Java, Javascript, HTML5, C++, Python, Latex. OpenCV, Weka, libSVM, Android, iOS, Windows Phone 8.

$25.00 /hr
405 hours
4.96