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Senior, Software Engineer

Walmart

Sunnyvale, CA
Full Time
Senior
117k-234k
2 days ago

Job Description

About the Role

Join Walmart Global Tech as a Senior Software Engineer (Backend) to build and enhance scalable systems that power seamless digital experiences for millions of customers worldwide. You will work across diverse systems and domains, contributing to the design and development of critical backend services supporting Walmart's digital ecosystem, from checkout and fulfillment to user engagement journeys. Walmart Global Tech is a team of software engineers, data scientists, cybersecurity experts, and service professionals within the world's leading retailer, focused on innovation and impact at scale. The company values people-led and tech-empowered culture, offering opportunities for career growth, skill development, and meaningful contributions to the future of retail.

Key Responsibilities

  • Architect, design, and develop scalable backend services and APIs to support complex digital experiences.
  • Collaborate with cross-functional teams across domains, including product, frontend, data, and UX teams, to design solutions that enhance the customer journey.
  • Lead technical initiatives, including solution architecture, performance tuning, and system scalability enhancements.
  • Optimize application performance and ensure high code quality.
  • Mentor junior engineers and drive knowledge sharing within the team.
  • Advocate for best practices in services architecture, security, and testing.
  • Implement and maintain secure, high-performance, and fault-tolerant distributed systems.
  • Develop reusable frameworks and components for backend service integrations.
  • Maintain high code quality through automated testing, continuous integration, and code reviews.
  • Troubleshoot and resolve production issues across complex services.
  • Build scalable and reliable systems that handle large volumes of traffic and data.
  • Write clean, efficient, and maintainable code while following engineering best practices.
  • Debug and troubleshoot issues in distributed systems across environments.
  • Contribute to performance optimization, security improvements, and system resilience.
  • Participate in code reviews and provide constructive feedback to peers.

Requirements

  • 6 to 9 years of total experience, with at least 5+ years in Backend engineering platform development.
  • 5+ years of experience in Java technologies, Distributed systems, and large-scale application development and design.
  • Hands-on experience with Spring Boot, REST, Kafka, Cassandra.
  • Experience with containerization technology and Microservices.
  • Well versed in CI/CD, DevOps practices, and monitoring tools.
  • Proficiency in Java, Multithreading, Data Structures, Algorithms, Design Patterns, and developing robust high-performance and scalable applications.
  • Strong adherence to SDLC processes and Scrum/agile methodologies.

Nice to Have

  • Master's degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area.
  • Experience creating inclusive digital experiences and knowledge of Web Content Accessibility Guidelines (WCAG) 2.2 AA standards.
  • Familiarity with assistive technologies and integrating digital accessibility standards.

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: Master's degree in relevant field with 1 year's experience in software engineering or related area.

Benefits & Perks

  • Competitive salary with annual or quarterly performance bonuses.
  • Incentive awards for performance.
  • 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, and multiple health plans.
  • Health benefits including medical, vision, and dental coverage.
  • Paid time off including PTO, sick leave, holidays, and other leave options.
  • Walmart-paid education benefit program (Live Better U).
  • Company discounts, disability benefits, life insurance, military leave pay, adoption and surrogacy expense reimbursement, and more.

Working at Walmart

Walmart Global Tech fosters a people-led and tech-empowered environment focused on innovation, impact, and inclusivity. The company values diversity, continuous learning, and creating accessible digital experiences. It emphasizes collaboration, flexibility through hybrid work arrangements, and a commitment to making a positive difference for millions of customers worldwide.

Apply Now

Job Details

Posted AtAug 6, 2025
Salary117k-234k
Job TypeFull Time
Work ModeHybrid
ExperienceSenior

Job Skills

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About Walmart

Website

walmart.com

Company Size

10000+ employees

Location

Sunnyvale, CA

Industry

Warehouse Clubs, Supercenters, and Other General Merchandise Retailers

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