Senior, Software Engineer at Walmart in Sunnyvale, California

Job Description:

What you'll do at



Position Summary...


What you'll do...



What you'll do...



There are millions of customers shop on Walmart websites and in stores daily, and advertising helps advertisers bring the best products to our customers. If you want to influence millions of customers on their shopping journeys, we have a role for you. This team in advertising serves as the horizontal data foundation for various applications. We build extremely large-scale data sets, process them using distributed system and enrich them with intelligent insights. As a Senior engineer in the team, you will play a key role to collaborate with multiple engineering teams and cross-function teams to understand the business needs and propose the most suitable engineering solutions. You will also lead in researching, designing, implementing and reviewing the platform and products. Additionally, you will mentor and coach the team, ensure the best engineering practices are followed and hold the team accountable.



About the team:

Walmart's Advertising Technology data team owns and drives the foundational data platform for targeting and measurement systems. The team is custodiam of all the business data and metrics, and the guarantor of their fidelity and completeness. The team charter is to provide interfaces and guidance for all aspects of advertising data.


We are a team of data engineers whose strengths are: (1) building scalable data pipelines (2) exposure to machine learning techniques and data science (3) making sense of broadly defined problems through data analysis.



What you'll do:

• Leads the discovery phase of large software engineering projects by collaborating with cross-functional teams to determine project strategy; interpreting strategy into sustainable architecture and solutions; identifying short- and long-term solutions and timelines; driving prototype development to ensure concept is feasible


• Work on projects focused on bringing in data from different sources and make this data available in different forms to downstream teams.


• Identify opportunities at the engineering and product side and influence leaders and engineers to solve high impact problems.


• You will be partnering cross-functionally with Product, Data Science, Tech Leads and other EMs, to understand the data landscape and influence the methodology choices.


• Partner across Engineering organization to establish strategic plans and objectives to improve the mean time to detect and mean time to restore.


• Mentor junior engineers by providing direction regarding architecture and design; providing guidance regarding project issues or roadblocks; reviewing and approving proposed solutions; implementing new architectural patterns; and performing design and code reviews of changes; ensure stability and scalability of the platform


• Root-cause analysis of complex problems involving multiple parties, networks, hardware, and software that relate to scaling and performance.

What you'll bring:

• 5+ years of experience in software development, ideally focusing on distributed applications, system integrations and big data management.


• 3+ years of experience in building and managing large scale distributed, scalable, highly available, and fault tolerant systems


• Proficient in Scala or Java or Python, spark, HQL and SQL.


• Deep knowledge in Hadoop ecosystem, like HDFS, Hive, MapReduce, Presto etc.


• Strong Experience with near real-time stream processing( Micro-services, Spark, Flink, Storm, and Kafka Connect ) at scale


• Experience in in messaging systems such as Kafka


• Excellent communication and leadership skills


• Exceptional analytical-reasoning and problem-solving skills


• Manage multiple projects and prioritize tasks effectively

Preferred qualifications:

• Familiar with public cloud technologies in Google Cloud Platform, especially BigQuery, GCS and Dataproc


• Experience with ETL pipelines


• Experience in advertising domain (AdTech)


• Familiar with workflow management systems like airflow or oozie


• Experience with enterprise monitoring and alerting solutions like Prometheus, Graphite, alerts manager and Splunk

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.
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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.
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For information about PTO, see https://one.walmart.com/notices.


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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.
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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.
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For information about benefits and eligibility, see One.Walmart.


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The annual salary range for this position is $117,000.00-$234,000.00
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Additional compensation includes annual or quarterly performance bonuses.
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Additional compensation for certain positions may also include:
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- Stock
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Minimum 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 3 years' experience in software engineering or related area.Option 2: 5 years' 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.


Master's degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 1 year's 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 Walmart's accessibility standards and guidelines for supporting an inclusive culture.




Primary Location...



680 West California Avenue, Sunnyvale, CA 94086-4834, United States of America



About Walmart



At Walmart, we help people save money so they can live better. This mission serves as the foundation for every decision we make, from responsible sourcing to sustainability-and everything in between. As a Walmart associate, you will play an integral role in shaping the future of retail, tech, merchandising, finance and hundreds of other industries-all while affecting the lives of millions of customers all over the world. Here, your work makes an impact every day. What are you waiting for?


Walmart, Inc. is an Equal Opportunity Employer- 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, abilities, ideas and opinions- while being inclusive of all people.



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