Quantitative Analysis Specialists

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  1. Jovan Pehcevski

    Jovan Pehcevski

    Researcher, Academic/technical writer, Data and Information Scientist

    Macedonia - Last active: 4 days ago - Tests: 5 - Portfolio: 3

    As a PhD in Computer Science, I am an experienced researcher, academic writer and data and information scientist. Over the last 12 years I have gathered an extensive experience in practising and teaching the following computer science concepts: information retrieval, data mining, machine learning, database management systems using MySQL and Oracle, native XML databases using XML, DOM and SAX, web development techniques using (X)HMTL, DHTML, PHP, and MySQL, deploying web services and service oriented architectures, and tuning Apache web server for performance, security and caching. My core competency lies in academic research, data and information science, as well as writing, proofreading and editing of research papers and thesis of all academic levels. I am seeking opportunities to offer my rich professional and academic experience for the strategic growth and developmental needs of your business. My core research interests and strengths are as follows: - Focused information retrieval - Evaluation of focused and content-oriented XML retrieval - Entity retrieval and knowledge discovery - Data mining and big data analytics - Business intelligence and predictive analytics - Time-series data forecasting - Recommendation algorithms for social/news networking sites - Native XML databases, NoSQL and relational database systems - Web servers and web technologies - Web database applications and Internet programming - Web and enterprise security

    $66.67 /hr
    1,658 hours
    5.00
  2. John P.

    John P.

    Business Finance Consultant

    United States - Last active: 1 day ago - Tests: 8 - Portfolio: 1

    My unique approach to financial management is designed to reveal both insights and opportunities. Building upon a background of National Account Management, Commercial Banking, Brokerage Services, and Senior-Level Financial Consulting, I draw upon a wealth of practical, first-hand experience to benefit clients in the ways that matter most: A broad-based understanding of business finance that achieves defined, sustainable goals. A common theme linking disparate industries at different stages of development and maturity comes courtesy of an understanding of the flow of every dollar, from sales to expense to operating income. Examined through a lens that is customized for every client and each business, and reflects their unique challenges and competitive advantages. The result is what I call Functional Financial Management. It’s not merely the numbers, but the story inside the numbers. Customized, relevant, and with a practical utility that can be nothing short of game-changing. These are also the hallmarks of financial management guidance provided through Business Expedition Partners, the financial consulting firm I founded to offer clients around the world specialized financial consulting. From start-ups to mature companies, it is an honest, hard-working, unrelenting attention to detail that delivers results exceeding expectations. Top 5% Odesk Contractor!

    $96.67 /hr
    3,234 hours
    4.94
  3. Andrew B.

    Andrew B.

    Data Specialist

    United States - Last active: 3 days ago - Tests: 4 - Portfolio: 3

    Over the last 8 years, I've been involved in a wide range of research projects performing statistical analyses, database management, technical writing, and business analytics. I'm highly proficient in Microsoft Office suite (with a special focus on Microsoft Excel), SPSS, and SAS statistical software, research writing and editing. My core competency lies in complete end-to-end management of research and data projects, from collecting/analyzing data, to creating high quality and clean graphs, to writing finished technical reports. I am well-versed in both parametric and non-parametric tests. I am seeking opportunities to organize, analyze, and interpret data from all sizes of projects. I also have experience in the following areas: HTML5, CSS3, social media, graphing data, and teaching.

    $40.00 /hr
    235 hours
    4.95
  4. Alvaro Gomez

    Alvaro Gomez

    Computer vision, Machine learning and pattern recognition expert

    Peru - Last active: 3 days ago - Tests: 5

    M. Sc. in Computer science with a mention in image processing and pattern recognition. Im a Computer vision specialist with over 4 years of hands on experience on a variety of computer vision applications. I have strong background in maths and computer science, research skills in computer vision, senior programmer in C/C++ and Matlab. On the past years i focused on the development of computer vision solutions for real world problems involving extensive research and ground breaking solutions. I have over 3 years experience working with OpenCV and porting image processing solutions to mobile platforms for real time processing. Im very interested in the research and development of a new challenge computer vision tasks including pattern recognition, machine learning and image analysis. I am seeking opportunities to develop and maintain complete computer vision applications, whatever standalone or back-ends for smart websites or light weight solutions for mobile applications.

    $33.33 /hr
    3,735 hours
    4.96
  5. Philipp Schapotschnikow

    Philipp Schapotschnikow

    Applied mathematician

    Germany - Last active: 7 days ago - Tests: 2 - Portfolio: 1

    Over the past years, I have completed a large number of projects in artificial intelligence and machine learning; computer vision and image processing; data modeling and forecasting; algorithmic software development. In many projects, I developed an algorithm and/or a working prototype for a start-up or a small business. Typical tools include MATLAB and C++; I am proficient in FORTRAN, C and have some experience with C#. I graduated in Mathematics in 2006 from the Technical University in Munich (Germany). Afterwards, I completed PhD in Computation Materials Science at the Delft University of Technology (Netherlands) in 2010, and worked as Scientific Programmer in the field of combustion modelling.

    $100.00 /hr
    37 hours
    5.00
  6. Alexey Pechnikov

    Alexey Pechnikov

    Computer Vision & Simulation, Algorithms & Statistics, GIS

    Russia - Last active: 1 day ago - Tests: 6 - Portfolio: 7

    I have a Master's degree in radiophysics and electronics. In addition to fundamental mathematics and physics knowledge I specialized in computer simulation and computer vision technics. My experience ranges from research to applications. I prefer simple solutions and reliable technologies. I make compact and fast applications having a vast background in producing firmware for embedded devices with relatively small RAM, slow CPU, and very long uptime. Cross-platform programming is not hard, it is the only way :) In addition, I am expirienced in full-stack development: C programming of RDBMS (SQLite), server-side programming (C/Tcl/shell scripting/etc.), client-side programming (Tcl/Tk), web programming (JavaScript, jQuery, HTML5, css), mobile programming (PhoneGap).

    $49.99 /hr
    331 hours
    5.00
  7. Valiantsina Zianishyna

    Valiantsina Zianishyna

    Accountant, Bookkeeper, QuickBooks, XERO, Excel

    United States - Last active: 2 days ago - Tests: 8 - Portfolio: 4

    Have bachelor's of science in economics & marketing + extra accounting units (all As), currently studying to sit for the CPA exam. Proficient with QuickBooks (many PC & Mac versions), XERO, MS Excel. 5 years full charge accounting experience, including but not limited to setting up an accounting system for a company, bank and c/c reconciliations, AP/AR, payroll, inventories, depreciation and amortization, financial statements presentations, GAAP and tax compliance. Other office experience includes data entry & analysis, Internet research, logistics, marketing, e-commerce, translations Russian - English and administrative support. Honesty and reliability are my priorities, I see challenging problems as a space to learn and grow, ready to go the extra mile to achieve the best results in the shortest time.

    $50.00 /hr
    867 hours
    5.00
  8. Dave M.

    Dave M.

    Perl, Python programmer, web scraping / data extraction

    United Kingdom - Last active: 1 day ago - Tests: 5 - Portfolio: 1

    I am a freelance software developer providing web scraping services and data crawling using Python and Perl. Over the last 5 years, I have developed a wide range of software solutions to crawl and extract different types of data from a myriad of websites, e.g. real-time data, business listings, sports results data and other related data sources. My experience lies in automated web scraping with well defined specifications including website and output format. Website data delivered often are in standardised CSV or SQL formats and typically involves further post-processing of crawled data according to your requirements. Code is written in Python and Perl following agile and TDD software design techniques to ensure code longevity, reliability and robustness. I also have experience in mathematical languages Matlab, R, as well as databases SQL, MongoDB, Linux administration, and many web API's including Dropbox, Twitter, Twilio and Sendgrid. As well as web scraping, I am capable of completing similar web related projects using Python and Perl, for example, filtering log files, web monitoring, notification systems and backend web apps. Please contact me if you have any available projects!

    $66.67 /hr
    498 hours
    4.92
  9. Ahsan shafiq C.

    Ahsan shafiq C.

    Data Scientist/R Developer

    Pakistan - Last active: 1 month ago - Tests: 2 - Portfolio: 5

    I have Masters Computer Science with focus on Data Mining and Machine Learning. I have been doing statistical data analysis in R for 2+ years now and have experience working with a variety of single/multiple regression, multi class classification and clustering techniques. On the other hand, I have 5+ years of experience in Software Development and Design in various leading technologies. I have worked for International Customers and helped them growing their business and expanding the profitability. Over the last 5 years, I have developed a wide range Mobile applications, which include iPhone/iPad/Android/J2ME. I have developed both games and eCommerce applications for iPad/iPhone. I have been involved in development of: - Ruby on Rails - iPhone/Android Native Applications for the Enterprise - iPhone/Android Games Specialties: iPhone SDK / Android / J2ME / Symbian / BREW / BlackBerry Cocos2d / Cocos2d-x / Unity3D / OpenGL ES / Quartz 2D Box2d / Chipmunk Ruby on Rails (ROR) C / C++ / Objective-C / Cocoa Framework / C#

    Groups: Application Developers Alliance

    $30.00 /hr
    3,366 hours
    4.82
  10. Juan Luis Herrera Cortijo

    Juan Luis Herrera Cortijo

    Data Scientist

    Spain - Last active: 1 day ago - Tests: 16 - Portfolio: 5

    Do you have some question that requires a statistical or machine learning answer? No problem. As a data scientist with 15 years of experience, I have the technical knowledge and the communication skills needed to solve your problem and, most important, give an answer that you can apply to your field of interest. What I offer to you is a full data analysis/machine learning stack, including: - Getting and organizing your data. - Selecting the most relevant statistical or machine learning technique for your case. - Applying the technique to your data. - Writing a report that explains every step taken and makes a interpretation of the results. All written with enough technical detail, but that doesn't require a depth statistical knowledge to follow. - Assistance in applying the results to your specific field. I can do all this using any or several of the following: R, MATLAB, Python, MySQL. Everybody can apply an out of the shell statistical algorithm to some benchmark data. But I'm an expert in the tricks needed to apply those algorithms to real data.

    $44.44 /hr
    492 hours
    5.00