Senior, Software Engineer; Partner engineer or solution engineer

Position Summary... What you'll do... Role summary:
The Senior Partner Engineer (Solutions Engineer) is a highly technical, customer-focused role responsible for helping external developers and partners successfully integrate with the Walmart Marketplace API ecosystem. The role provides hands-on technical guidance across onboarding, architecture, troubleshooting, and optimization while identifying systemic integration gaps and partnering with engineering and product teams to improve APIs, developer tooling, automation, and the overall developer experience.

The Walmart Marketplace Platform team builds and operates the foundational capabilities that enable sellers, solution providers, and developers to successfully integrate and scale on Walmart Marketplace. The team works across APIs, developer platforms, tooling, onboarding, and integration experiences, partnering closely with engineering, product, business teams, and external developers to improve platform adoption, reliability, and developer experience.

Partner with external developers, solution providers, and partners to enable successful Walmart Marketplace API integrations. Troubleshoot API issues and provide hands-on technical and architectural guidance. Define best practices, reference implementations, and scalable integration patterns. Build tools, dashboards, automation, and diagnostics to monitor integration health and API adoption. Identify systemic integration gaps and partner with engineering to improve APIs, SDKs, and developer tooling.

Provide developer feedback to influence API design, documentation, and roadmap priorities. Partner with Product and Business teams to align platform capabilities with partner needs. Advocate for the developer experience, reducing friction and improving partner satisfaction.

• 6+ years of experience in software engineering, partner engineering, solutions engineering, or developer relations
• Strong hands‑on coding skills with proficiency in Java, NodeJS, Rust, or similar backend development languages
• Solid understanding of RESTful APIs, GraphQL, authentication/authorization flows, and distributed system fundamentals
• Experience debugging complex integration issues involving API gateways, backend services, or data pipelines
• Ability to translate technical details into clear guidance for external developers with varying levels of expertise
• Familiarity with cloud environments, CI/CD, monitoring, and observability tooling
• Strong product mindset and ability to evaluate tradeoffs between engineering needs, developer experience, and business outcomes

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

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