(USA) Principal, Software Engineer

Software Engineer - Principal

(USA) Principal, Software Engineer

1345 Crossman Ave Sunnyvale, CA 94089-1114

R-2419504

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Position Summary

$143,000 - $286,000/yr

Regular/Permanent

Salaried

What youll do

• Define, design, and develop data access layer for SQL and NoSQL datastores
• Lead a team of engineers to deliver cross-team initiatives
• Root-cause analysis of complex problems involving multiple teams, applications, networks, hardware, and software that relate to scaling and performance
• Collaborate with open source community and make contributions to open source software
• Collaborate with public cloud database service providers and deliver efficient and effective database solutions to business critical applications
• Own the problems and deliver solutions for complex problems

What youll bring

• 12+ years of software development experience in backend systems and services involving database accesses (SQL and NoSQL) in distributed environment
• Extensive hand-on experience and deep expertise in Java-based technologies is a must
• Thorough understanding of concurrency and threads models in Java
• Proficiency in database technologies and deep understanding of their designs and limitations (SQL and NoSQL)
• Designs, scopes, and builds large projects across multiple teams with end-to-end delivery
• Git or a similar version control tool
• Strong understanding of agile methodologies (Scrum and Kanban)
• Strong understanding of continuous integration and delivery (Jenkins, GitOps, etc)
• Strong understanding of testing frameworks and concepts (Integration, Unit, etc)
• Experience in running large-scale data platforms
• Able to write clear design documentations
• Able to diagnose and do deep analysis on production issues
• Able to lead a group of engineers to solve a challenging problem/project
• Able to mentor junior engineers

Good to have

• Extensive knowledge in deployment automation tools (Docker, Kubernetes)
• Extensive knowledge in Database technologies, Distributed Systems and the challenges that come with them
• Experience in writing DB Client SDK or Networking drivers
• Experience in Netty framework or Java NIO

Minimum Qualifications

12+ years experience in software development 5+ years as a technical architect Experience interacting with your business and product partners to gather the right requirements Demonstrated experience in delivering software using Agile methodologies Effective communication skills, both written and verbal

Preferred Qualifications

Masters degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 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 Walmarts accessibility standards and guidelines for supporting an inclusive culture

Primary Location

1345 Crossman Ave, Sunnyvale, CA 94089-1114, United States of America

Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.

Benefits you'll enjoy

• Discount Card: Get 10% off Walmart associates are eligible for a 10% discount card on most regular-priced items and fresh produce in-store and on select items at Walmart.com. Eligible after 90 days of employment.
• Live Better U: 100% covered Earn a degree or in-demand skills certificates with no debt- Walmart covers 100% of tuition and books. Live Better U offers 60+ programs for Associates to pursue their dreams.
• Walmart Academy: Grow your skills Ready to grow your career? Walmart Academy offers job-specific retail training and leadership courses to help Associates reach their career goals.
• Financial perks: Enjoy 401(k) matching and stock purchase plans. Paid time off Take a break as needed for vacation, sick leave, holidays, parental leave, and more. Comprehensive health benefits Medical, dental, vision, and wellness programs for you and your family. Wellbeing programs Access mental health resources and assistance programs for life's challenges. Career growth opportunities Training, leadership programs, and clear paths to advance.
• Learn more: Life at Walmart Imagine a workplace surrounded by innovation.

At Walmart's new Home Office in Bentonville, Arkansas, we're redefining what it means to work at a global leader.

At Walmart's new Home Office in Bentonville, Arkansas, we're redefining what it means to work at a global leader.

Set on 350 acres of thoughtfully revitalized land, our new campus seamlessly integrates the charm of Northwest Arkansas with cutting edge design and technology. From biking trails and outdoor courtyards to flexible, tech-enabled workspaces, every detail reflects our commitment to sustainability, connection, and culture.

With amenities like on-site childcare at our Little Squiggles Children's Enrichment Center, the Walton Family Whole Health & Fitness Center, and a vibrant food hall featuring local and international favorites, we're creating a space where work-life balance isn't just a goal-it's a reality.

Beyond the campus, Bentonville offers a dynamic lifestyle with world-class dining, art at the Crystal Bridges Museum, and countless outdoor activities.

Whether you're exploring High South cuisine, enjoying live performances at our new amphitheater, or cycling the Razorback Greenway, you'll experience the perfect blend of small-town charm and big-city amenities.

Join us at Walmart and grow your career alongside a community that feels like home.

This isn't just a workplace-it's a destination for leaders eager to make a difference.