Walmart

Senior, Data Engineer

Walmart$117K — $234K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science or equivalent experience; Master's preferred
  • 5+ years of experience in software engineering or related field
  • 2+ years of experience in data engineering or business analytics
  • Strong expertise with Spark (Scala/PySpark), Airflow, and BigQuery
  • Proven record in cloud cost optimization and FinOps practices

Responsibilities

  • Design and develop scalable data pipelines across global markets
  • Migrate legacy pipelines to modern architectures using automation
  • Optimize data pipelines for cloud cost efficiency
  • Build internal tools and AI-driven solutions
  • Manage large-scale data platform architecture and performance
  • Collaborate with global teams to translate business needs into solutions
  • Conduct proofs of concept on emerging technologies

Benefits

  • Medical, vision, and dental coverage
  • 401(k) and stock purchase options
  • Paid time off including parental and family care leave
  • Short-term and long-term disability benefits
  • Tuition reimbursement for education programs
Full Job Description
Position Summary...

What you'll do...
About the Team
International Data Management (IDM) team powers enterprise-scale data platforms across multiple global markets including Canada, Mexico, Chile, and beyond.
We act as the single source of truth for enterprise data, enabling critical business functions across domains such as Customer, Supply Chain, Finance, and Digital Platforms.

What You'll Do

Build and scale data pipelines
Design and develop highly scalable data pipelines using Spark (Scala/PySpark), Airflow, and BigQuery
Ensure performance, reliability, and cost efficiency of pipelines across global workloads
Drive platform modernization
Develop utilities and frameworks to migrate legacy pipelines to modern architectures using automation and AI
Contribute to next-gen platform evolution (DPaaS, SSaaS, etc.)
Architect for cost and scale
Build and optimize data pipelines with a strong focus on cloud cost efficiency
Lead initiatives to reduce cloud spend through smart design and optimization strategies
Develop AI-driven engineering solutions
Build internal tools, utilities, and AI agents to accelerate development and operations
Contribute to platform-level AI capabilities and automation frameworks
Own platform and system reliability
Manage and enhance large-scale data platform architecture supporting enterprise-wide use cases
Monitor and continuously improve performance, scalability, and resilience
Collaborate globally
Partner with data engineers, product teams, architects, and business stakeholders across international markets
Translate business requirements into scalable technical solutions
Drive innovation
Conduct POCs on emerging technologies and evaluate new tools/frameworks
Bring forward innovative ideas to improve engineering efficiency and platform capabilities

What You'll Bring

Strong Data Engineering Expertise
Hands-on experience with Spark (Scala/PySpark), Airflow, BigQuery, and GCP ecosystem
Proven experience building and operating large-scale data pipelines
Deep Platform Understanding
Solid understanding of data platforms, frameworks, and their interaction with pipeline ecosystems
Experience designing scalable and enterprise-grade data architectures
Cloud & GCP Expertise
Strong knowledge of GCP services, project structures, IAM policies, and cloud-native design
Experience working with large, multi-project environments
Cost Optimization Mindset
Strong fundamentals in cloud cost optimization and FinOps practices
Ability to identify savings opportunities and design cost-efficient solutions
Programming & AI Skills
Strong proficiency in Python
Experience building utilities, automation frameworks, or AI/GenAI-driven solutions is a strong plus
Engineering Discipline
Experience in code development, testing, deployment, and operational excellence
Strong debugging, monitoring, and optimization skills
Collaboration & Communication
Excellent communication skills with the ability to work across global teams
Ability to translate complex technical concepts for diverse stakeholders
Culture & Mindset
Strong team player with a positive, ownership-driven attitude
Passion for continuous learning, innovation, and impact

Why This Role is Unique
Work on global-scale data platforms impacting multiple markets
Be part of a team driving platform modernization + AI-first engineering
Lead cloud cost optimization at enterprise scale
Gain exposure across end-to-end data ecosystem (Kafka 12 GCS 12 Spark 12 BigQuery)
Influence strategy, architecture, and execution in a high-impact environment

Key focus areas include:
Large-scale distributed data pipelines across GCP
Platform modernization (legacy 12 next-gen architectures)
Cloud cost optimization at scale
Data governance and compliance
AI-driven engineering acceleration (GenAI, automation, agents)
We operate with a strong emphasis on:
Engineering excellence
Cost efficiency at scale
Global collaboration
Outcome-driven delivery

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.

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.

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

Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam19s Club facilities. Programs range from high school completion to bachelor19s degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.

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.

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

Sunnyvale, California US-11656: The annual salary range for this position is $117,000.00 - $234,000.00

Bentonville, Arkansas US-30012: The annual salary range for this position is $90,000.00 - $180,000.00

Additional compensation includes annual or quarterly performance bonuses.

Additional compensation for certain positions may also include :

- Stock








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 and 3 years' experience in software engineering or related field. Option 2: 5 years' experience in
software engineering or related field. Option 3: Master's degree in Computer Science and 1 year's experience in software engineering or related
field.
2 years' experience in data engineering, database engineering, business intelligence, or business analytics.

Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Data engineering, database engineering, business intelligence, or business analytics, ETL tools and working with large data sets in the cloud, Master's degree in Computer Science or related field and 3 years' experience in software engineering, 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...

1375 Crossman Ave, Sunnyvale, CA 94089-1114, United States of America

About Walmart

WalmartLabs is accelerating their development to redefine the shopping experience to meet the changing needs of our customers wherever they are —in a store, on our website, or on their mobile device.

Walmart Careers

Joining Walmart means becoming part of a world-renowned team that leads with innovation and is committed to creating impact. As the largest retailer globally, Walmart offers unparalleled job opportunities and career growth in an environment that values diversity and leadership. Work You’ll Do At Walmart, you will be part of a dynamic team that drives our mission to help people save money so they can live better. Engage in work that matters with a company that offers both stability and the flexibility to explore different career paths. Transform the retail landscape with your skills and help shape the future of millions of customers worldwide. Walmart is at the forefront of combining retail with advanced technology, making it an exciting place for professional growth and innovation. Lead with Us Step into a role that harnesses your potential and places you at the intersection of retail and technology. Walmart is not just a company; it's a community where you can develop your leadership skills and contribute to a culture that nurtures professional growth. Work with a diverse team of experts who bring a wealth of knowledge and experience to the table. Our commitment to diversity training ensures that all team members are valued and can thrive. Walmart Careers and Employment Opportunities We are continuously expanding our team to include enthusiastic professionals eager to drive change and make a significant impact. Explore a range of positions from entry-level to executive, each offering competitive benefits and the opportunity to advance. Innovate with Us Join Walmart and be part of a team that is dedicated to innovation and excellence. With over 2.3 million associates worldwide, you are joining the largest private employment group, ready to innovate, lead, and impact the global market. Internship Programs Kickstart your career with a Walmart internship. Gain invaluable experience, build your resume, and develop networking connections that will empower your career journey. Our internships provide a platform to apply your academic knowledge in real-world scenarios, preparing you for future employment. Be Part of a Great Team At Walmart, our team is our strength. We invest in our employees through robust training programs, leadership development, and opportunities for career advancement. Enjoy the benefits of working in a supportive and inclusive environment where every member’s contribution is valued. Future-Proof Your Career Your journey at Walmart can be as vast as your ambitions. With endless opportunities to grow, learn, and lead, you can take your professional experience to new heights. Benefit from our comprehensive training programs and develop the skills needed for tomorrow’s challenges. Stay Connected Join Our Team Search open positions that match your skills and interests. We are looking for passionate, curious, creative, and solution-driven team players. Explore the diverse job opportunities at Walmart and find where you can make a difference. Keep Up to Date Stay ahead with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. READ CAREERS BLOG Job Alert Emails Personalize your subscription to receive job alerts, latest news, and insider tips tailored to your preferences. Discover the exciting and rewarding opportunities that await at Walmart. SEARCH WALMART JOBS Join Walmart today and be part of a story of growth, innovation, and leadership.
Learn more about Walmart
Size
2,300 employees
Market Cap
$387 billion
Industry
Net Income
$13.5 billion
Founded
1962
5 Year Trend
+3.3%
Revenue
$559.1 billion
NASDAQ

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