• Machine Learning Engineer

    Job Locations US-TX-Irving
    Posted Date 4 months ago(12/22/2017 2:12 PM)
    ID
    2017-32090
    Category
    Digital
  • Overview

    Imagine a career where your creative inspiration can fuel BIG innovation. Immerse yourself in our award winning culture while creating breakthrough Retail solutions that simplify the lives of customers worldwide. 

     

    7-Eleven is expanding its social, mobile, and digital footprint with a full suite of products and services that are revolutionizing the industry. At the newly formed Digital Center of Excellence team, we are looking to foster innovation by focusing on designing experiences for customer delight and Test & Learn methodologies. The breadth and depth of these customer-driven innovations mean limitless opportunities for you to turn your ingenious ideas into reality at 7-Eleven.

     

    Discover what it’s like to be part of a team that rewards taking risks and trying new things. It’s time to love what you do!

    Responsibilities

    The ideal candidate will have retail industry experience working on a range of classification and optimization problems, e.g. Sales and CRM Applications, Customer Recommendations, payment fraud, click-through rate prediction, click-fraud detection, search ranking, text/sentiment classification, etc.

    • Proven ability not just to retrieve and present data, but to translate insights into conclusions and make business recommendations. Proven experience implementing multiple Machine Learning recommendation systems like decision tree, nearest neighbor, neural net etc.
    • Expertise with ML methods including but not limited to linear regression, gradient descent, genetic algorithms, bagging, boosting, etc.

    Qualifications

    • Experience manipulating large data sets, both structured & unstructured with at least 4 years of statistical modeling experience in big data architecture environment with strong understanding and proficiency of predictive modeling techniques.
    • 5-7 years of overall software engineering/system design experience providing you the skills needed to be able to integrate ML models with various technologies
    • Fluency in SQL and experience with Big Data for analyzing data to drive innovation/insights
    • Ability to discover “stories” told by the data and present them to other scientists and business managers.
    • Proven experience implementing models with Big Data implementations
    • Experience with standard implementations of Machine Learning algorithms through libraries/packages/APIs (e.g. scikit-learn, Theano, Spark MLlib, H2O, TensorFlow etc.)
    • Strong experience in data analysis tools and languages like R, Python, MATLAB, SAS, and similar Marketing Technology/CRM functional expertise highly desired

     

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