(USA) Staff, Software Engineer

Walmart•Sunnyvale, CA

5d•$143,000 - $286,000•Onsite

About The Position

Walmart is seeking a Staff Software Engineer to lead the development and delivery of scalable platform capabilities, including infrastructure, tooling, and AI/ML frameworks. The role drives the full software lifecycle, applies cloud-native architecture principles, and supports technical excellence through design reviews and mentorship. The engineer collaborates across teams to turn complex requirements into actionable solutions, promote engineering best practices, and continuously improve processes while delivering high-quality, maintainable software aligned with business objectives. The position is part of Walmart International’s Last Mile Delivery team, which manages the final segment of the supply chain across Canada, Mexico, Chile, and other regions. The team builds scalable, resilient software that supports delivery of packages to customers and develops cloud-native platforms using API design, DevOps, and software prototyping practices. Its work emphasizes data-driven decisions, continuous improvement, performance at scale, timely delivery, innovation, and operational excellence.

Requirements

Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or a related area and 4 years of experience in software engineering or a related area; or Option 2: 6 years of experience in software engineering or a related area.
Expertise in cloud-native architecture, including microservices, containers, and automation, to ensure scalable and resilient systems.
Strong proficiency in software design patterns, API design, and platform design and development.
Experience leading full software development lifecycle activities, including coding, testing, CI/CD deployment, and maintenance.
Ability to conduct design reviews and apply problem-solving skills to deliver high-quality solutions.
Familiarity with AI/ML integration and software prototyping.
Capability in data-driven decision-making and requirements analysis.
Effective collaboration and communication across technical and business teams.

Nice To Haves

Master’s degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or a related area and 2 years of experience in software engineering or a related area.
Background creating inclusive digital experiences, including knowledge of WCAG 2.2 AA implementation, assistive technologies, and digital accessibility best practices.

Responsibilities

Deliver platform capabilities, including infrastructure, tooling, and ML frameworks, aligned with roadmap milestones and domain priorities.
Apply cloud-native architecture principles to build scalable, resilient, and agile systems.
Lead the full software development lifecycle, including coding, testing, deployment, monitoring, and maintenance.
Conduct system design reviews to validate feasibility and alignment with architectural best practices.
Build AI-driven applications and integrate ML components using multiple programming languages.
Mentor engineers, influence technical decisions, and promote standardization and sustainability.
Collaborate with stakeholders to define technical requirements and track success metrics.
Drive continuous improvement through code quality reviews, innovation, and knowledge sharing.

Benefits

Medical, vision, and dental coverage.
401(k).
Stock purchase plan.
Company-paid life insurance.
Paid time off, including sick leave, parental leave, family care leave, bereavement leave, jury duty leave, and voting leave.
Short-term and long-term disability.
Company discounts.
Military Leave Pay.
Adoption and surrogacy expense reimbursement.
Live Better U education benefit, with tuition, books, and fees paid for eligible programs.
Performance-based bonus awards, including annual or quarterly performance bonuses.
Stock may be included as additional compensation for certain positions.