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Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work — every day. We're in this together, sustaining the future of our customers, our company, and our planet.

Join a team of passionate thinkers, innovators, and dreamers — and help us connect people and build communities to create economic opportunity for all.

About the team and the role:

WHI Solutions, Inc., an eBay company, operates Nexpart, a B2B marketplace built for professional automotive and truck parts businesses. Nexpart plays a critical role in helping customers efficiently source and purchase the parts they need to keep their operations running smoothly and serve their own customers with speed and confidence.

The Nexpart engineering team builds and evolves the technology behind this marketplace. We are seeking a Senior Python Engineer, AI to help design, develop, and maintain scalable backend services, integrations, and platform capabilities that support critical business workflows and ongoing product innovation.

We are seeking an engineer with strong Python backend experience and a track record of building reliable, scalable services. In this role, you will work with cross-functional partners to develop practical solutions that support critical workflows and improve the performance and resilience of the platform.

What you will accomplish:

• Define technical requirements in partnership with product, business, and engineering stakeholders

• Design, develop, and maintain Python-based applications & services that power core platform workflows

• Build and integrate scalable APIs and microservices for internal and external consumers

• Own backend system design for service reliability, scalability, maintainability, and operational excellence

• Optimize performance using distributed technologies (e.g., caching, message queues, event-driven architectures)

• Implement robust observability (logging, tracing, metrics), troubleshoot production issues, and improve system resiliency

• Participate in code reviews as both a contributor and reviewer; contribute to engineering standards and best practices