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Position Summary...Position Summary...
What you'll do...
We are seeking a Staff Software Engineer to lead the design and development of highly scalable, distributed systems powering Walmart’s Marketplace and Seller experiences. This role requires deep expertise in system architecture, distributed computing, and modern platform design, along with hands-on experience in building and scaling GenAI-driven capabilities. As a technical leader, you will own complex, cross-domain initiatives spanning multiple services and platforms. You will drive architectural decisions, ensure system reliability and performance at scale, and build solutions that handle high-throughput, real-time workloads. You will also play a key role in integrating GenAI capabilities into production systems, enabling intelligent automation and enhanced user experiences. You will collaborate closely with Product, Engineering, and platform teams to translate business requirements into robust technical solutions. This role requires strong stakeholder management, the ability to navigate ambiguity, and influence across teams to deliver cohesive, end-to-end systems. In addition, you will mentor engineers, set engineering standards, and lead by example in driving code quality, system design, and operational excellence. You will be expected to think beyond individual services and contribute to platform-level architecture, ensuring scalability, extensibility, and long-term sustainability of the ecosystem. About Team: MarketplaceOur team works closely with our US stores and eCommerce business to better serve customers by empowering team members, stores, and merchants with technological innovation. From groceries and entertainment to sporting goods and crafts, Walmart U.S. offers an extensive selection that our customers value, whether they shop online at Walmart.com, through one of our mobile apps, or in-store. Focus areas include customers, stores and employees, in-store service, merchant tools, merchant data science, and search and personalization.What you'll do:
Lead architecture and design of scalable distributed systems across multiple services, ensuring high performance, reliability, and extensibility at scale.
Drive complex, cross-team initiatives end-to-end, aligning stakeholders across Product, Engineering, and platform teams to deliver cohesive solutions.
Build and integrate GenAI-driven capabilities into production systems, enabling intelligent automation and improved user experiences.
Own technical direction and decision-making, including system design (HLD/LLD), trade-offs, and long-term platform strategy.
Mentor engineers and elevate engineering standards, driving best practices in code quality, testing, observability, and operational excellence.
What you'll bring:
Strong system design and distributed systems expertise – ability to design scalable, reliable, and high-performance architectures across multiple services.
Technical leadership and ownership – drive end-to-end solutions, makes sound architectural decisions, and leads complex initiatives across teams.
Cross-team collaboration and stakeholder management – effectively aligns Product, Engineering, and platform teams to deliver cohesive outcomes.
Problem-solving in ambiguous environments – breaks down complex problems, navigates dependencies, and delivers practical solutions under uncertainty.
Experience with modern technologies including GenAI and scalable platforms – applies new technologies (e.g., GenAI, event-driven systems) to solve real business problems at scale. What you'll do...Platform Engineering Execution: Delivers platform capabilities within a sub-organization or technical area, including infrastructure, tooling, and ML frameworks (for example, CI/CD, SDKs, model runtimes, feature stores). Aligns development efforts with roadmap milestones and domain priorities to ensure cohesive execution. Applies cloud-native architecture principles (for example, microservices, containers, automation) to achieve scalability, resilience, and agility across systems. Software Development & Lifecycle Ownership: Drives the full software development lifecycle: coding, testing, CI/CD deployment, observability, monitoring, and maintenance. Leads infrastructure and tooling development to accelerate engineering productivity, enhance developer experience, and support platform goals. Conducts system design reviews to validate feasibility, ensure quality, and confirm alignment with project goals and architectural best practices. AI/ML Integration & Product Development: Builds AI-driven applications and intelligent automation features using languages such as JavaScript, TypeScript, Python, Java, Rust, Dart, and C++. Integrates AI agents and ML components that support multi-step reasoning and automation using platforms like GitHub Copilot. Applies design patterns and principles to ensure solutions are secure, maintainable, modular, and scalable. Technical Leadership & Mentorship: Mentors engineers and junior leaders across teams, fostering technical growth, psychological safety, and continuous learning. Influences architectural and technical decisions, advocating for standardization, reusability, and long-term sustainability. Enables team members through delegation, documentation, developer tool selection, and design guidance. Customer/Associate Problem Definition & Metrics: Engages product and business stakeholders to identify and refine complex user problems, converting them into actionable technical requirements. Breaks down work into well-scoped, actionable units ready for engineering execution. Uses data-driven engineering practices to define and track success metrics, optimize development processes, and maintain engineering excellence. Engineering Excellence: Contributes to API design and software prototyping to validate technical solutions and gather early feedback. Facilitates correction-of-error review processes to continuously improve code quality and reduce defect recurrence. Stays current with industry trends and contributes to engineering thought leadership through documentation, tool evaluations, and internal knowledge sharing. Technical Ownership: Demonstrates responsibility for deliverables, ensuring solutions meet quality standards and business objectives. Takes initiative to resolve issues and drive projects to completion. Technical Judgment: Applies sound reasoning to make informed technical decisions, balancing trade-offs and considering long-term impacts on system architecture and business goals. Change Agility: Adapts quickly to change, embraces new technologies, and understands the broader system context. Anticipates the downstream effects of technical choices and integrates feedback to improve outcomes. Collaboration: Works effectively across teams, openly shares knowledge, and communicates complex ideas clearly to both technical and non-technical stakeholders. Innovation & Continuous Improvement: Proactively seeks opportunities to enhance processes, tools, and products. Encourages experimentation and learning to drive ongoing improvement. Drives the execution of multiple business plans and projects by identifying customer and operational needs; developing and communicating business plans and priorities; removing barriers and obstacles that impact performance; providing resources; identifying performance standards; measuring progress and adjusting performance accordingly; developing contingency plans; and demonstrating adaptability and supporting continuous learning. Provides supervision and development opportunities for associates by selecting and training; mentoring; assigning duties; building a team-based work environment; establishing performance expectations and conducting regular performance evaluations; providing recognition and rewards; coaching for success and improvement; and promoting a belonging mindset in workplace. Promotes and supports company policies, procedures, mission, values, and standards of ethics and integrity by training and providing direction to others in their use and application; ensuring compliance with them; and utilizing and supporting the Open Door Policy. Ensures business needs are being met by evaluating the ongoing effectiveness of current plans, programs, and initiatives; consulting with business partners, managers, co-workers, or other key stakeholders; soliciting, evaluating, and applying suggestions for improving efficiency and cost effectiveness; and participating in and supporting community outreach events. Respect the Individual: Demonstrates and encourages respect for all; builds a high-performing team; seeks, and embraces differences in people, cultures, ideas and experiences; creates a workplace where all associates feel seen, supported and connected through culture of belonging so associates thrive and perform; drives a positive associate and customer/member experience for all; identifies, attracts, and retains the best team members. Respect the Individual: Creates a discipline and focus around developing talent, through feedback, coaching, mentoring, and developmental opportunities; promotes an environment allowing everyone to bring their best selves to work; empowers associates and partners to act in the best interest of the customer/member and company; and regularly recognizes others’ contributions and accomplishments. Respect the Individual: Builds strong and trusting relationships with team members and business partners; works collaboratively and cross-functionally to achieve objectives; and communicates and listens attentively, with energy and positivity to motivate, influence, and inspire commitment and action. Act with Integrity: Maintains and promotes the highest standards of integrity, ethics and compliance; models the Walmart values and leads by example to foster our culture; supports Walmart’s goal of becoming a regenerative company by making a positive impact for associates, customers, and the world around us (e.g., creating a sense of belonging, eliminating waste, participating in local giving). Act with Integrity: Follows the law, our code of conduct and company policies, and sets expectations for others to do the same; promotes an environment where associates feel comfortable sharing concerns and reinforces our culture of non-retaliation; listens to concerns raised by associates. takes action and encourages others to do the same; holds self and others accountable for achieving results in a way that is consistent with our values. Act with Integrity: Acts as an altruistic servant leader and is consistently humble, self-aware, honest, and transparent. Serve our Customers and Members: Delivers expected business results while putting the customer/member first and consistently applying an omni-merchant mindset and acts with an Every Day Low-Cost mindset to drive value and Every Day Low Prices for customers/members. Serve our Customers and Members: Adopts a holistic perspective that considers data, analytics, customer/member insights, and different parts of the business when making plans and shaping the team’s strategy. Strive for Excellence: Consistently raises the bar and seeks to improve; demonstrates curiosity and a growth mindset; seeks feedback, asks thoughtful questions, fosters an environment that supports learning, innovation, and learning from mistakes, and intelligent risk-taking; and exhibits resilience in the face of setbacks. Strive for Excellence: Seeks and implements continuous improvements and encourages the team to leverage new digital tools and ways of working. 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 Sam's Club facilities. Programs range from high school completion to bachelor's 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.
The annual salary range for this position is $143,000.00 - $286,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :
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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, computer engineering, computer information systems, software engineering, or related area and 4 years’ experience in software engineering or related area.
Option 2: 6 years’ experience in software engineering or related area. Preferred Qualifications...

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

Master’s degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 2 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 Walmart’s accessibility standards and guidelines for supporting an inclusive culture.