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Machine Learning Engineer


Sunnyvale, CA 94086
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Job Details

924390BRReq ID:924390BRCompany Summary:Walmart Global eCommerce is comprised of, VUDU,, 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.Job Title:Machine Learning EngineerPosition Summary:As an algorithm engineer, you will work on code that improves our operations and experiences for customers. You will marry state-of-art optimization algorithms with distributed systems engineering to build systems that drive efficiencies in our logistics and supply-chain.

Minimum Qualifications:

Masters with 5 years experience or Ph.D. degree in Operations Research, Computer Science, or Machine Learning.

Deep knowledge of computational complexity theory, capable to code time and space efficient algorithms with good scalability.

Ability to understand and mathematically model practical problems within eCommerce and/or supply chain domains.

Proficient with at least one of the object-oriented languages: Python, Java, C++.

Preferred Qualifications:

Solid knowledge in state-of-art algorithms/meta-heuristics (such as Simulated Annealing, Ant Colony Optimization, and Tabu Search) used to solve high complexity combinatorial optimization problems (such as VRP and VRPTW).

Experience with building Operations Research/Machine Learning algorithms and productionizing them at scale in a distributed computation environment.

Ability to independently conduct literature survey, find cutting edge heuristics or algorithms, and implement them in an engineering environment.

Publication in peer-reviewed journals is a plus.City:SUNNYVALEState:CAPosition Description:

+ Assists in providing guidance to small groups of two to three engineers, including offshore associates, for assigned Engineering projects

+ Demonstrates up-to-date expertise in Software Engineering and applies this to the development, execution, and improvement of action plans

+ Manages small to large-sized complex projects

+ Models compliance with company policies and procedures and supports company mission, values, and standards of ethics and integrity

+ Participates in the discovery phase of small to medium-sized projects to come up with high level design

+ Provides and supports the implementation of business solutions

+ Provides support to the business

+ Troubleshoots business and production issues

Minimum Qualifications:Bachelor's Degree in Computer Science or related field and 5 years experience building scalable ecommerce applications or mobile softwareCategory:Software Development and Engineering Division:Walmart LabsDivision 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 dont 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.Employment Type:Full TimeRequisition Template:eCommerce Department Summary:The Customer Promise team is building Walmarts next gen supply chain to ensure that online customers receive their products when and where they want them. When our unmatched assets in retail are combined with our commitment to building best-in-class e-commerce capabilities, were positioned to serve customers in ways no one else can. We are a highly motivated group of big data geeks, data scientists, and application engineers that work together to fulfill hundreds of millions of orders and ensure that customers are delighted.
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