Data Science Professionals & Consultants

Showing 674 freelancers

Data Science Professionals & Consultants

Showing 674 freelancers

Browse Data Science job posts for project examples or post your job on oDesk for free!

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, 15 Data Science projects are completed every quarter on oDesk.

15

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 4.75.

4.75

Last updated: March 1, 2015

  • Student

    Strong Supporter of Free and Open Source Software (FOSS), Open Web, Open Data, Open Content e.t.c and working with different Open Communities since 2013. Living at Balaju-16, Kathmandu, Nepal and Passed Diploma in Computer Engineering from Acme Engineering College.

    computer-repair data-entry web-design data-scraping data-analysis data-science web-testing network-security wireless-security 00 more less
    • $5.56 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • NEPAL
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 0 TESTS
  • Data Scientist , Business Analyst, Data Mining, Machine learning

    • Around 11+ years of experience in the Data Scientist , Business Intelligence, Data Mining, Machine Learning, Text & Web Mining, Information Retrieval and Statistical Analytics with hands on experience in Data analysis, Data Exploration , Data Preparation, Modeling, Evaluation and Deployment of several … more

    • Around 11+ years of experience in the Data Scientist , Business Intelligence, Data Mining, Machine Learning, Text & Web Mining, Information Retrieval and Statistical Analytics with hands on experience in Data analysis, Data Exploration , Data Preparation, Modeling, Evaluation and Deployment of several Data analytical applications. • Hands on, highly proficient in Business Intelligence/Data Mining tools: R+ language, SAS 13, Weka, Stata, SPSS /Clementine, HCE Clustering tool (HCE), XLSTAT statistical MATLAB 2010, MySQL. • Extensive experience and Comprehensive knowledge in Data modeling methods and Mathematical Tools: Matlab, Statistical Analysis, Linear / Logistic Regression, Decision Trees (Chaid, CART, C5.0), Rule Induction / Market Basket Analysis, Clustering.  less

    data-analysis data-mining data-science business-intelligence business-process-modelling business-analysis risk-management statistics machine-learning data-warehousing 00 more less
    • $66.67 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • M.Sc. in Physics

    I'm currently pursuing a PhD in Eindhoven (The Netherlands) in Physics, after graduating in Milan (Italy). I've been passionate about technical and scientific topics since childhood, and an avid reader of magazines, papers and journals. … more

    I'm currently pursuing a PhD in Eindhoven (The Netherlands) in Physics, after graduating in Milan (Italy). I've been passionate about technical and scientific topics since childhood, and an avid reader of magazines, papers and journals.  less

    translation-english-italian teaching-physics teaching-mathematics scientific-writing data-science environmental-science technical-writing education-technology 00 more less
    • $20.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • NETHERLANDS
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Statistician, Data Scientist, Data Analyst, Actor, Model, Figure Skate

    I just completed my Masters in Statistical Science at the University of Idaho and graduated May 2014. I have been analyzing data for the past six years. I also have comprehensive knowledge of statistical theory and analysis given my education … more

    I just completed my Masters in Statistical Science at the University of Idaho and graduated May 2014. I have been analyzing data for the past six years. I also have comprehensive knowledge of statistical theory and analysis given my education at the University of Idaho. Throughout my education I have come into contact with different types of data with my work at the Statistical Consulting Center and participation in many different statistics courses. Some of the courses I have taken have incorporated the following: experimental design, survey sampling, multivariate methods, Bayesian approaches, generalized linear models, linear mixed effects, and hierarchical models. I have also had hands on experience implementing mark-recapture methods to estimate grasshopper population size while at Alma College. I have previously analyzed biologically related databases, from salmon migration, turtle color, beetle coloration and many others. These databases have required the implementation of many statistical techniques from ANOVA, and t-tests to more advanced multivariate and simulation techniques. My master’s thesis has given me experience working with over 1,700 variables in one data set to find relevant relationships through dimension reduction and variable selection. Previous to my enrollment at the University of Idaho I did not know any statistical programing languages, yet I was able to quickly learn and implement R, SAS, JMP, and mini-tab. Being a teacher’s assistant for well over 100 students per a semester has allowed me to relate statistical knowledge to others on a regular basis. My experience being a tutor and lead figure skater has given me the ability to perfect my public speaking and presentation skills.  less

    statistics sas html r minitab data-science data-analysis data-entry database-modeling quantitative-analysis 00 more less
    • $18.89 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Business Intelligence & Analytics Expert

    Expert in many area of Business Intelligence, especially Microsoft BI (Excel/Power Pivot, SSAS, SQL Server). Expert in data warehousing (SQL Server, PostgreSQL, Greenplum), ETL (preference for Kettle). Strong user of SQL (many dialects). Holding a PhD in data mining … more

    Expert in many area of Business Intelligence, especially Microsoft BI (Excel/Power Pivot, SSAS, SQL Server). Expert in data warehousing (SQL Server, PostgreSQL, Greenplum), ETL (preference for Kettle). Strong user of SQL (many dialects). Holding a PhD in data mining and having previous experiences in predictive analytics. Great ability to produce dashboards in Excel with a good business orientation. You can see more detail here : http://fr.linkedin.com/in/sebastienderivaux/  less

    data-analysis data-science data-warehousing microsoft-excel microsoft-business-intelligence-studio microsoft-excel-powerpivot etl business-intelligence 00 more less
    • $33.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 7 HOURS
    • FRANCE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Expert Artificial Intelligence, data mining, and data visualization

    Haitham is a Ph.D. in Artificial Intelligence. He shortened a four-year Ph.D. study in two, as he published over 24 papers in world-leading conferences in his field, including the European Conference on Machine Learning, Autonomous Agents and Multi … more

    Haitham is a Ph.D. in Artificial Intelligence. He shortened a four-year Ph.D. study in two, as he published over 24 papers in world-leading conferences in his field, including the European Conference on Machine Learning, Autonomous Agents and Multi Agent Systems, and International Joint Conference on Artificial Intelligence. Previously, Haitham has attained his Master’s degree in Mechatronics with a summa cum laude from the University of Applied Sciences in Ravensburg, Germany. Haitham works with real-world data to analyse, visualise and understand hidden trends helping managers perform better decisions. He had worked with world-leading companies, including Phillips, BMW, Xerox, and others. Further, Haitham is interested in business, marketing, and is planning on starting his own machine learning and data mining consulting.  less

    statistics teaching-mathematics machine-learning data-analysis data-mining teaching-algebra teaching-physics data-science 00 more less
    • $77.78 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • NETHERLANDS
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
  • Data Warehouse, ETL and BI Developer.

    Expert Data warehouse, ETL , Business Intelligence Developer. Design with VISIO ,Oracle,sql,pl/sql, mySql,Unix shell, Perl script, Java,Pro*C/C++ . On time delivery , within Budget. Dedication and commitment in work are primary KPI. Data Warehouse Design, Development … more

    Expert Data warehouse, ETL , Business Intelligence Developer. Design with VISIO ,Oracle,sql,pl/sql, mySql,Unix shell, Perl script, Java,Pro*C/C++ . On time delivery , within Budget. Dedication and commitment in work are primary KPI. Data Warehouse Design, Development, Unit Testing, System Integration Testing and documentation. With extensive ETL, Transformation and reporting experience. Oracle BI analytical and statistical functionalities using Oracle 8i/9i/10g/11g. Databases (both in Production and Development) in various kinds of environments like HP-UX, WIN XP.  less

    oracle-plsql microsoft-sql-server-development javascript perl unix-shell oracle-obiee-plus data-science data-warehousing data-analysis data-encoding 00 more less
    • $12.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Software Developer

    Total 4.5 years of software development experience. Experience in working financial applications. Experieance in working on data products and data warehousing applications. Sound Knowledge in Oracle SQL & PLSQL. Worked on development of multiple Java & Python Applications. Good Knowledge in … more

    Total 4.5 years of software development experience. Experience in working financial applications. Experieance in working on data products and data warehousing applications. Sound Knowledge in Oracle SQL & PLSQL. Worked on development of multiple Java & Python Applications. Good Knowledge in databases, Like Oracle, MySQL and other NoSQL databases hosted on Hadoop framework. Experienced in developing data products using Hadoop distributed computing technologies like, Hive, Sqoop, HBase, Java MapReduce and Oozie. Hands-on experience with Linux Commands and Bash-Shell Scripting.  less

    sql oracle-plsql java hadoop python bash-shell-scripting mysql apache-hive data-science mapreduce 00 more less
    • $13.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Sr. SQL Developer, Data Manipulation Expert, Data Inference

    Mr. Patrick is certified Database Administrator with over 15 years’ experience managing data operations for companies in the Healthcare Software sector. He is currently an ICD10 technical lead in the healthcare sector. As Technical Lead for ICD10 he has reviewed … more

    Mr. Patrick is certified Database Administrator with over 15 years’ experience managing data operations for companies in the Healthcare Software sector. He is currently an ICD10 technical lead in the healthcare sector. As Technical Lead for ICD10 he has reviewed over 100 Custom Extracts, Extensions and Interfaces with healthcare systems. Prior to ICD10, Mr. Patrick served as Release Manager coordinating release activities spanning multiple groups within various healthcare organizations for TriZetto. Technically, He also worked on product security with specific duties configuring and enabling data encryption. As an Architectural Lead, Mr. Patrick develops design documents and implementation details for various TriZetto products. Additionally, Mr. Patrick has extensive performance tuning experience and has a proven track record with many clients as a valuable asset when it comes to resolving implementation, design & performance issues. Mr. Patricks' past positions include, DW Team Lead, AI Lead Developer, Sr. SQL Programmer/Modeler, Software Engineer, and EDI Specialist. He has worked in Aerospace, Software & Healthcare information business sectors. He also volunteers as technical consultant for NGO Bochika.org On his spare time he maintain and authors articles on these three technical portals: www.dbafarm.com - Database www.sqlmarksman.com - SQL www.dwbuilder.com - DW/ETL  less

    microsoft-sql-server-administration database-programming data-science data-analysis database-modeling database-design data-warehousing database-adminstration c# sql 00 more less
    • $83.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Sathish kumar

    I have four experience in web scraping and data crawling. I have three experience in data mining I am experience in retailer website scrape

    perl data-mining web-scraping data-science 00 more less
    • $5.56 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
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