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Last updated: July 1, 2015

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  1. Mohamed B. Agency Contractor

    Software Engineer

    Egypt - Last active: 12/23/2014 - Tests: 1 - Portfolio: 2

    Software Engineer @ Big Multinational Tech Company @Cairo Egypt, MSc in Computer Science in Statistical Data Mining. My main focus is on projects related to HPC , data mining , Big data analytics , predictive analytics , business analytics , text analytics. I have worked on many projects creating back-end engines in HPC and Big data analytics solutions. I have experience in these technologis , SPSS Modeler & Statistics , IBM Cell processor (Hardware Accelerator) , IBM Blue Gene. I have solid experience in programming with C/C++ , Java , R

    Associated with: Analytica

    $22.22 /hr
    44 hours
  2. Sheilmar V.

    Sheilmar V.

    I am a Data Entry Professional

    Philippines - Last active: 2 days ago - Tests: 2 - Portfolio: 1

    I am Sheilmar A. Violeta, 27 years old, a hardworking individual. I want to work here online so i can earn for a living. I have skills in data entry, seo and other online Works I am also willing to explore some other skill if the job may require. My Advantage to other worker is that i worked fast on time, reliable and most i am very able anytime of day or night. thank you may god bless us all

    $3.33 /hr
    0 hours
  3. Pavel Demeshchik

    Pavel Demeshchik Agency Contractor

    CEO, datarocekts

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

    My name is Pavel, I manage datarockets software development company. We develop smart applications using scientific approaches. Our primary technologies are: - Ruby on Rails - Javascript (node.js, jQuery, angular.js) - Salesforce (Apex, Visualforce) - Java (Spring, Hibernate, JPA) Please visit our company website , read our blog and follow us on twitter . Thanks!

    Associated with: datarockets

    $25.00 /hr
    0 hours
  4. Marta Fernandes

    Marta Fernandes Agency Contractor

    Junior Data Scientist

    Portugal - Last active: 21 days ago

    I've always been a very curious person and consequently I'm also an avid learner. It was that love of knowledge, as well as a great passion for artificial intelligence, that pushed me into working as a researcher in applied artificial intelligence after graduating from university. I was involved for three years in a project about adaptive educational hypermedia systems (AEHS), a field I believe is very relevant in the current age of online learning. During that time I was responsible for researching and implementing one of the system's main models (adaptation model). I was also actively involved in the decision making process and contributed with several ideas, such as using NLP to process answers to open-ended questions, and developing a learning object recommendation module using Fuzzy Logic. In addition, I was in charge of integrating all of the system's different components, as well as administrating the web servers and databases used by our team. The AEHS we developed yielded successful results when tested in real-world settings, and resulted in the publication of several research papers and oral presentations in international conferences. I was also part of a research team working on adaptive decision support systems. I was tasked with overhauling the system that was already in development, having solved many of the issues it suffered from. I also developed and integrated several modules with the system, including a machine learning module. I'm currently working on my MSc Thesis, and focused on expanding my knowledge of machine learning, a field of study I find fascinating and believe is vital to find solutions to the complex problems we face today.

    Associated with: DataAI

    $30.00 /hr
    0 hours
  5. Mark Clancy

    Mark Clancy

    Data Scientist

    Canada - Last active: 11/26/2014 - Tests: 1

    Mark is a seasoned data scientist with over 20 years of experience in business analysis, data modeling, analytics / business intelligence, data visualization, “big data” and dashboards. He began his career with Andersen Consulting (Accenture) and then founded IGENO in 1999. Mark has consulted in Canada, the United States and Australia and across a variety of industries including oil & gas, healthcare, telecom, retail, financial services, tourism and hospitality. He holds a Bachelor of Engineering (electrical) from the University of Victoria and an MBA from the University of Western Ontario (Ivey).

    $125.00 /hr
    0 hours
  6. Namunu Maddage

    Namunu Maddage Agency Contractor

    Cloud Computing Executive, Data Scientist and Technopreneur

    Australia - Last active: 4 months ago - Tests: 2 - Portfolio: 5 My experiences cover information technology and people management, which have been acquired in R&D institutes in Australia and South East Asia. My particular area of expertise and skills include: # Technical leadership and Project management # Leading and motivating cross-disciplinary teams and industry collaborations # Business development and product innovation # Significant experience in influencing executive negotiations # Building strong global entrepreneurial networks to share best practices

    Associated with: NextGMultimedia Pty Ltd

    $150.00 /hr
    0 hours
  7. Jovan Pehcevski

    Jovan Pehcevski

    Researcher, Academic/technical writer, Data and Information Scientist

    Macedonia - Last active: 25 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
    1,748 hours
  8. Guangming L.

    Guangming L.

    Data Scientist and R Expert

    United States - Last active: 2 days ago - Tests: 7 - Portfolio: 5

    I'm a data scientist and expert R programmer with 7 years of experience. I specialize in solving mission critical business problems using advanced data analysis, machine learning and web technologies. I'm known for quick turn-around and excellence amongst my clients. I live in Ann Arbor, Michigan, USA (time zone: EST). I'm passionate about finding insights from data and making beautiful data products. In particular, I'm very competent at 1. data scraping 2. data wrangling 3. descriptive & exploratory analysis 4. data visualization 5. inferential & predictive analysis 6. pattern recognition and clustering 7. supervised & unsupervised machine learning algorithms 8. building analytic web apps 9. the R programming language Some of my recent for-fun projects include a couple of analytic web apps and a book on how to do data analysis using R. They are listed under the portfolio section below. Make sure you check them out. I also love to teach people how to use R to do data analysis, and I do that through, an online community where you can receive high quality training materials for FREE. I used to work for FICO, where I built scorecards for the Picture People to predict customer response rates to their marketing campaigns. My scorecards doubled their ROI. I also built customer segmentations for Canadian Tire Bank. It gave the executive team a holistic view of their customers for the first time. I have a master's degree in Biostatistics from the University of Michigan and a bachelor's degree in mathematics from the New College of Florida. I'm an avid MOOC taker, constantly learning new things in the field. I took all the courses in data science, statistics, data mining and machine learning from Coursera, Udacity, Edx, and Khan Academy. I have strong work ethics and respond to all my messages in less than 12 hours. Contact me if you need help with analyzing data. Have a great day! -Guangming

    $100.00 /hr
    611 hours