R Freelancers

Showing 81 freelancers

R Freelancers

Showing 81 freelancers

  • Business Macros & Applications Dev (Microsoft Office/Google Docs/SQL)

    I am a Business Macros & Applications Developer focused on Microsoft Office (VBA) and Google Drive/Docs (Google Apps Script), as well as SQL and non-SQL databases, both local and on the cloud. Over the last 5 years, I have worked … more

    I am a Business Macros & Applications Developer focused on Microsoft Office (VBA) and Google Drive/Docs (Google Apps Script), as well as SQL and non-SQL databases, both local and on the cloud. Over the last 5 years, I have worked with companies and end-users developing tools that range from automatic formatting to ERP interaction, database building and web applications. Here is the break-down: Over 5 years of experience with Microsoft Office, including: - Connection with web pages to pull/write data; - Development of menus and user interfaces; - Reports and automation of tasks; - Connection with Microsoft and non-Microsoft databases; - Database development with Access; - Any type of macros for Excel and Access. 2 years of experience with Google docs/drive, including: - Conversion of applications from Microsoft Office to Google Docs; - Development of user interfaces and sites managed by spreadsheets; - Macros for Google Docs; - Connection of Google Docs with databases; - Any type of macros/apps with the google suite. Over 3 years of experience with databases, including: - Database modeling; - SQL (Access, SQLite, Oracle); - Google Cloud SQL; - General queries to search for data. I lived in the United States for 1 year, studying 2 semesters at North Carolina State University and working a Summer Internship at a major corporation in Alabama. I am fluent in English, advanced in Spanish and Native in Portuguese. Other skills include: - HTML; - Python; - C++; - Monte Carlo Simulation; - Combinatorial Optimization; - Statistics.  less

    python-numpy python-scipy c++ r html sql microsoft-excel microsoft-access tk translation-english-portuguese translation-portuguese-english portuguese industrial-engineering vba google-maps-api google-apps google-apps-api google-app-engine google-docs-api 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 264 HOURS
    • BRAZIL
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
  • Data Scientist and Application Developer, PhD

    Looking for opportunities in the field of data analysis, machine learning and modeling as far as desktop application development. Experienced in statistics, optimizations and data visualization (R, ggplot2, Rcpp, parallel, etc.), desktop development (Qt, C++, etc.) and database programming (PostgreSQL, sqlite, etc.)

    r data-analysis data-science machine-learning statistics ggplot2 sql latex qt c++ 00 more less
    • $19.99 HOURLY RATE
    • 5.0
    • 160 HOURS
    • BELARUS
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Data Scientist and Founder (www.predictiveresearch.in)

    Works with a team of Ph.D., level data scientists and software engineers. The focus of the team is Financial Data Analytics and Predictive Modeling Techniques. We develop predictive analytic techniques, trading strategies, algorithms and build tools, stock screeners etc … more

    Works with a team of Ph.D., level data scientists and software engineers. The focus of the team is Financial Data Analytics and Predictive Modeling Techniques. We develop predictive analytic techniques, trading strategies, algorithms and build tools, stock screeners etc., We are also into Predictive Modeling activities across the domains,finance, retail and pharma. We are highly specialized in Statistics,Artificial Intelligence,Modeling and Algorithm development.  less

    data-mining data-analysis financial-modeling financial-analysis technical-analysis matlab r c++ microsoft-excel microsoft-visual-basic supervisory-skills 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 2760 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
    ASSOCIATED WITH:
  • Search/NLP/Semantic/Predictive Models/Machine Learning

    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 … more

    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).  less

    natural-language-processing machine-learning data-science sentiment-analysis data-mining core-java r weka sas artificial-intelligence pattern-recognition microsoft-excel matlab perl business-intelligence 00 more less
    • $55.56 HOURLY RATE
    • 5.0
    • 3271 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Certified Programmer/ BI Consultant in Hadoop/PIG/BigData/R/Matlab

    Seeking challenging tasks in the field of Information Technology and IT enabled services. I have extensive work experience using technologies like Hadoop, HBase, Pig, R and Python for Finance, Telecom and Retail domains.

    j2ee core-java html5 java hadoop python r apache-mahout 00 more less
    • $38.89 HOURLY RATE
    • 4.3
    • 69 HOURS
    • INDIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Desktop Applications, Databases, Bioinformatics, Statistics, R-project

    I have 14+ years of programming experience and a Master's degree in Bio- and Medical Informatics. I was a PhD student in Texas A&M University, but I'm now back to my family. I'm honest and I … more

    I have 14+ years of programming experience and a Master's degree in Bio- and Medical Informatics. I was a PhD student in Texas A&M University, but I'm now back to my family. I'm honest and I work hard. I consider carefully if I'm qualified for a project before job appliance and if I apply for a job I'll know I could do it fast and accurate. I'm good at User Friendly GUIs, Data Reorganization, File Format Conversions (including text and binary data formats), Desktop Applications (Visual FoxPro), Databases, 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++, Audio/Video formats conversion, Molecular Biology, Genetics and more. Keywords: Bioinformatics, Desktop Applications, Molecular Biology, Genetics, 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.  less

    visual-foxpro r algorithms video-conversion data-analysis data-structures database-design sql quantitative-analysis statistics c c++ microsoft-visual-c++ software-testing database-programming document-conversion microsoft-access database-modeling manual-testing multithreaded-programming dbase bio-informatics medical-informatics financial-analysis business-analysis vba ado maple data-mining data-science data-backup video-editing 00 more less
    • $24.54 HOURLY RATE
    • 4.9
    • 124 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • Mathematician, Programmer and Translator

    I just finished my studies of mathematics with focus on physics and computer sciences in Iceland. Next to my studies, I have been programming already for several years on a freelance basis and provide professional translation services. The programs that … more

    I just finished my studies of mathematics with focus on physics and computer sciences in Iceland. Next to my studies, I have been programming already for several years on a freelance basis and provide professional translation services. The programs that I created so far mostly are GUI applications under Windows, as well as web-based applications using PHP and javascript. In addition to these experiences, I have also intensive knowledge of C/C++, Matlab, R, and various other programming languages. You can see some of my programs in my portfolio and on my website. In addition to being a programmer, I have also several years of experience as a translator. As a German native speaker, I mostly translate from English to German, and occasionally from German to English. I have lived abroad for more than three years now, and therefore know a couple of other languages as well. These include French, Icelandic, Swedish, Dutch and Bulgarian. If you have any further questions, please don't hesitate to contact me. Best wishes, Tom Schiller  less

    translation translation-english-german translation-german-english translation-icelandic-english german wordpress windows-xp-administration proofreading technical-writing c++ delphi java software-testing haskell matlab scheme html css php javascript latex graphics-programming image-processing r microsoft-word microsoft-excel social-media-marketing teaching-mathematics calculus quantitative-analysis teaching-physics 00 more less
    • $18.00 HOURLY RATE
    • 4.7
    • 469 HOURS
    • GERMANY
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 18 TESTS
    ASSOCIATED WITH:
  • C/C++ Developer

    I have more than 5 years of commercial programming experience. During this period I've designed several Desktop and Web applications using C/C++ (Windows / Linux) and C# .NET. I also have experience with data base interconnection such as MSSQL … more

    I have more than 5 years of commercial programming experience. During this period I've designed several Desktop and Web applications using C/C++ (Windows / Linux) and C# .NET. I also have experience with data base interconnection such as MSSQL, MySQL and SqlLite, scripting languages such as Python and web development with Django framework and JQuery. In addition I have base knowledge in probability statistics theory and neural networks.  less

    c++ statistics r python hadoop data-analysis data-science 00 more less
    • $25.00 HOURLY RATE
    • 4.8
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 5 TESTS
  • Sysadmin and Python Developer

    Over the 10+ years I am supporting Network/Servers and doing programming (python and Django). My strong points are: 1. Large knowledge about networks and Internet protocols 2. Experience with several technologies and OS. (FreeBSD, LInux, WINDOWS) 3. Intermediate knowledge … more

    Over the 10+ years I am supporting Network/Servers and doing programming (python and Django). My strong points are: 1. Large knowledge about networks and Internet protocols 2. Experience with several technologies and OS. (FreeBSD, LInux, WINDOWS) 3. Intermediate knowledge at Django and python 4. Several applications supported (Asterix, Nagios, Moodle, Web Services) Feel free to schedule a interview  less

    django-framework python linux-system-administration nagios r mathematica 00 more less
    • $21.11 HOURLY RATE
    • 4.8
    • 115 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
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