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Data Scientist

Walmart


Location:
SUNNYVALE, CA
Date:
04/28/2017
Job Code:
865845
Walmart
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Job Details

JobId: 865845
JobTitle: Data Scientist
City: SUNNYVALE
State: CA
Description:

Division Summary

@WalmartLabs is the technical powerhouse behind Walmart Global eCommerce. We employ big data at scale -- from machine learning, data mining and optimization algorithms, to modeling and analyzing massive flows of data from online, social, mobile and offline commerce. We don’t just engineer cool websites, mobile apps, and new services; we use our own open source tools to create the framework. Deployment is automated and accelerated through our open cloud platform. This makes us incredibly nimble and able to adjust in real-time to our global customers.


Position Summary

The search algorithms team @WalmartLabs is dedicated to the mission of helping millions of customers every day in finding the right products. We are at the forefront of attacking one of the most complex problems of e-commerce. Whenever a user types in a query or browses through product categories on the web site, phone or the iPad, our service goes to work. We mine billions of search queries and tens of millions of products to find the most relevant products for our customers. Team members take end-end responsibility in analyzing large amounts of data, creating complex models, improving their accuracy and deploying these models to serve customers.

As part of this team, you'll solve some of the most fascinating and impactful problems in machine learning, NLP and information retrieval. The algorithms you develop will champion customers need to express their intent and our goal to understand their preferences, implicitly or explicitly across devices and modalities (voice, text, image etc.). You will develop and deploy machine learned models, to engage and converse with our customers and to understand their goals and expectations to enable them to make the right purchase decision. Your work will be visible to millions of customers and you will have a direct impact on the goals of the Fortune #1 enterprise. If you speak and think machine learning, then we want to talk to you. Come join our team and be part of this exciting journey.


Position Description


The search algorithms team @WalmartLabs is dedicated to the mission of helping millions of customers every day in finding the right products. We are at the forefront of attacking one of the most complex problems of e-commerce. Whenever a user types in a query or browses through product categories on the web site, phone or the iPad, our service goes to work. We mine billions of search queries and tens of millions of products to find the most relevant products for our customers. Team members take end-end responsibility in analyzing large amounts of data, creating complex models, improving their accuracy and deploying these models to serve customers.

As part of this team, you'll solve some of the most fascinating and impactful problems in machine learning, NLP and information retrieval. The algorithms you develop will champion customers need to express their intent and our goal to understand their preferences, implicitly or explicitly across devices and modalities (voice, text, image etc.). You will develop and deploy machine learned models, to engage and converse with our customers and to understand their goals and expectations to enable them to make the right purchase decision. Your work will be visible to millions of customers and you will have a direct impact on the goals of the Fortune #1 enterprise. If you speak and think machine learning, then we want to talk to you. Come join our team and be part of this exciting journey.

Division Summary:
@WalmartLabs is the technical powerhouse behind Walmart Global eCommerce. We employ big data at scale -- from machine learning, data mining and optimization algorithms, to modeling and analyzing massive flows of data from online, social, mobile and offline commerce. We don’t just engineer cool websites, mobile apps, and new services; we use our own open source tools to create the framework. Deployment is automated and accelerated through our open cloud platform. This makes us incredibly nimble and able to adjust in real-time to our global customers.

Position Description
In this role you will:



  • Build advanced machine learning models and improve the accuracy of those models


  • Crunch terabytes of data and build models from large dataset


  • Deploy the models in production where it will serve customers in real time


  • Work alongside senior machine learning researchers and define the right solution to implement


  • Put on the hacker's hat quickly convert an idea to a demonstration


  • Present your work to the internal and external community



Minimum Qualifications


  • PhD or masters in computer science with 2+ years of experience


  • Highly proficient in Python or Java


  • Experience in using libraries like scikit learn, tensorflow, nltk


  • Thorough understanding of the internals of the state of the art Machine Learning techniques


  • Familiarity with SQL like language and ability to crunch data


  • A good portfolio of Machine Learning projects


  • A github account


Additional Preferred Qualifications


  • Internship or industry experience with Machine Learning projects


  • Experience in handling large dataset


  • Familiarity with Deep Learning


Company Summary

Walmart Global eCommerce is comprised of Walmart.com, VUDU, SamsClub.com, and our technical powerhouse @WalmartLabs. Here, innovators incubate next gen e-commerce solutions in real-time. We integrate online, physical, and mobile shopping experiences for billions of customers around the globe. How do we do it? We continuously build and invest in new technology including open source tools and big data innovations. Data scientists, front and back-end engineers, product managers, and web and UX/UI teams collaborate alongside e-commerce experts to envision, prototype, and bring revolutionary ideas to life in a dynamic, flexible and fun work culture.


Req ID:

802085BR



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