> Markdown version of [/jobs/ext/4454828-software-development-engineer-seller-assistant-spx](https://www.wearedevelopers.com/jobs/ext/4454828-software-development-engineer-seller-assistant-spx). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Development Engineer, Seller Assistant, SPX - **Company:** Amazon.com, Inc. - **Location:** Seattle, WA, United States - **Contract:** Permanent contract - **Skills:** Software Engineering, Multi-Agent Systems, Amazon Marketplace - **Published:** October 31, 2026 - **Apply:** https://www.careerbuilder.com/job-details/software-development-engineer-seller-assistant-spx-seattle-wa--74c60f3c-dba8-44fe-ac90-7084174dfe02 ## About the Role Software Development, SPX, Sales, Software Engineering, Sales, Problem Solving Skills, Revenue Growth, Product Shipments, Software Development, Customer/Client Research ## Description Amazon Seller Assistant is our flagship GenAI-first, multi-agent system that reimagines seller experience. Our vision is to provide each seller with a proactive, autonomous, agentic assistant that understands their business and helps them navigate the complexities of selling by anticipating their needs, surfacing insights, resolving issues, taking actions on their behalf, and helping them grow. Amazon Seller Assistant helps millions of sellers on Amazon serve billions of customers worldwide.