Senior, Data Engineer | Sunnyvale

Description

Position Summary...

The Customer Data Platform team at Walmart builds scalable, reliable technology to enhance global shopping experiences. Focused on technical excellence and integrity, the team delivers customer-centered solutions through collaboration and continuous improvement. Members engage in iterative development, code reviews, and knowledge sharing, leveraging advanced tools and AI integration. This team drives innovation aligned with Walmart’s standards, empowering associates and improving the shopping journey for millions worldwide.

Responsibilities

• Immigration sponsorship is not available for this role. Applicants must be authorized to work for any employer in the United States without current or future visa sponsorship. This is a full-time onsite role based in Sunnyvale, California; remote and hybrid options are not available.
• Role summary :
• Walmart is seeking a Senior Data Engineer to design, develop, and maintain scalable data pipelines and architectures that support business insights and decision-making. This role requires expertise in data integration, modeling, and governance within cloud and big data environments. The successful candidate will collaborate across functions to translate business requirements into effective data solutions, ensuring data quality and accessibility. They will apply advanced technical skills to optimize data workflows and support analytics initiatives, contributing to Walmart’s strategic use of data assets to drive operational excellence and innovation.
• Design, develop, and maintain scalable data pipelines and architectures to support business analytics and reporting needs.
• Extract, transform, and load data from internal and external sources using ETL and streaming techniques.
• Collaborate with stakeholders to translate business requirements into effective data solutions aligned with strategic goals.
• Implement data modeling, governance, and quality standards to ensure accuracy, accessibility, and compliance.
• Develop and optimize SQL and other code to support data integration, transformation, and analysis.
• Monitor and troubleshoot data workflows, ensuring reliability and performance in cloud and big data environments.
• What you'll bring :
• Masters with 5+ years of experience in data engineering, including data integration, modeling, and pipeline development.
• Proficiency in SQL and familiarity with cloud-based data platforms such as Snowflake, Azure, or Google BigQuery .
• Strong knowledge of data governance, quality standards, and regulatory compliance .
• Expertise in designing scalable data architectures and managing data workflows using tools like Apache Airflow.
• Ability to translate complex business requirements into effective data solutions and analytics.
• Skilled in data transformation techniques, ETL processes, and handling structured and semi-structured data.
• Experience collaborating across business domains to align data strategy with organizational goals.
• About Walmart Global Tech :
• Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That’s what we do at Walmart Global Tech. We’re a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world’s 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. Walmart’s culture is a competitive advantage, and it’s fostered by being together. Working together in person allows us to collaborate, align quickly and innovate with greater speed. We use our campuses to create purposeful connection rooted in deepening understanding and investing in the development of our associates.
• Our hubs : Walmart is a global company with offices across the United States and around the world. Our global headquarters is in Bentonville, Arkansas, with primary hubs in the San Francisco Bay area and New York/New Jersey.

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.