Job Description

Position Summary...What you'll do...**Please note that Immigration Sponsorship is not available for Sunnyvale location.**Walmart Global Tech is looking for a highly skilled Staff Machine Learning Engineer to join our team of data scientists and engineers. The ideal candidate will have experience in developing and maintaining machine learning models, as well as experience in working with large datasets. The primary responsibilities of this position will be to design, develop, and maintain software for various machine learning models and model pipelines using cloud technologies with Python, BigQuery and Spark. The candidate will also be responsible for working with data scientists to integrate machine learning innovations and algorithms into production systems.About Team:
Our team works closely with our US stores and eCommerce business to better serve customers by empowering team members, stores, and merchants with technological innovation. From groceries and entertainment to sporting goods and crafts, Walmart U.S. offers an extensive selection that our customers value, whether they shop online at Walmart.com, through one of our mobile apps, or in-store. Focus areas include customers, stores and employees, in-store service, merchant tools, merchant data science, and search and personalization.What you'll do:

• Develop new features, maintain and contribute to Walmart's Machine Learning development tools strategy.
• Lead large-scale machine learning development projects by reviewing requirements; translating requirements into technical solutions; developing code; communicating status to team and stakeholders.
• Deploy machine learning models to solve business problems.
• Work with other engineers to integrate machine learning models into products and services.

What you'll bring:

• PHD or Masters in Computer Science with 3+ years of experience in machine learning engineering
• Solid understanding and hands-on experience with both supervised and unsupervised machine learning models.
• Proven track record of training, tuning, and deploying both classical machine learning models and deep learning models.
• Comprehensive knowledge of Deep learning models and techniques including Neural Networks, CNN, RNN, and others.
• Experience in building and deploying large-scale training and serving pipelines for batch and real-time applications on cloud platforms.
• Proficiency in programming languages such as Python, R, or JAVA.
• Expertise in using machine learning libraries and frameworks such as Tensorflow, PyTorch, LightGBM/XGBoost, and scikit-learn.
• Familiarity with optimization tools like CPLEX and OR-tools.
• Proven ability to build scalable and fault-tolerant ETL jobs using Spark, Kafka, Dask, Ray, and similar tools.
• Solid understanding of data manipulation and analysis techniques for model efficacy.
• Knowledge and experience in using cloud platforms, preferably GCP, for machine learning applications.
• Experience with Version Control Systems, especially Git.
• Experience of CI/CD and familiarity with various tools for automating the deployment, scaling, and management of machine learning models.
• Experience with SQL or NoSQL databases, with the ability to manipulate and analyze data.

About Walmart Global Tech:
Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. Thatxe2x80x99s what we do at Walmart Global Tech. Wexe2x80x99re a team of software engineers, data scientists, cybersecurity expert's and service professionals within the worldxe2x80x99s leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail.Flexible, Hybrid work:
We use a hybrid way of working that is primarily in office coupled with virtual when not onsite. Our campuses serve as a hub to enhance collaboration, bring us together for purpose and deliver on business needs. This approach helps us make quicker decisions, remove location barriers across our global team and be more flexible in our personal lives.Benefits:
Benefits: Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.Equal Opportunity Employer:
Walmart, Inc. is an Equal Opportunity Employer xe2x80x93 By Choice. We believe we are best equipped to help our associates, customers and the communities we serve live better when we really know them. That means understanding, respecting and valuing diversity- unique styles, experiences, identities, ideas and opinions xe2x80x93 while being inclusive of all people.The above information has been designed to indicate the general nature and level of work performed in the role. It is not designed to contain or be interpreted as a comprehensive inventory of all responsibilities and qualifications required of employees assigned to this job. The full can be made available as part of the hiring process.At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.xe2x80x8exe2x80x8exe2x80x8e You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable.xe2x80x8eFor information about PTO, see .xe2x80x8exe2x80x8e Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.xe2x80x8e Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.xe2x80x8eFor information about benefits and eligibility, see .xe2x80x8e Sunnyvale, California US-04396:The annual salary range for this position is $143,000.00-$286,000.00xe2x80x8e Bentonville, Arkansas US-10735:The annual salary range for this position is $110,000.00-$220,000.00xe2x80x8exe2x80x8exe2x80x8exe2x80x8exe2x80x8exe2x80x8exe2x80x8exe2x80x8exe2x80x8exe2x80x8e Additional compensation includes annual or quarterly performance bonuses.xe2x80x8e Additional compensation for certain positions may also include:xe2x80x8exe2x80x8e - Stockxe2x80x8exe2x80x8eMinimum Qualifications...Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 4 yearsxe2x80x99 experience in software engineering or related area.Option 2: 6 yearsxe2x80x99 experience in software engineering or related area.Preferred Qualifications...Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.Masterxe2x80x99s degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 2 years' experience in software engineering or related area, We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmartxe2x80x99s accessibility standards and guidelines for supporting an inclusive culture.Primary Location...840 W California Ave, Sunnyvale, CA 94086-4828, United States of America

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