Systems Dev Engineer I

We're seeking a Systems Development Engineer to revolutionize B2B commerce infrastructure at Amazon Business 3P - a rapidly growing global organization. You'll build mission-critical, high-volume systems that power how businesses sell on Amazon, directly impacting millions of B2B transactions and seller experiences worldwide.

Join our entrepreneurial team where you'll architect scalable distributed systems using technologies. This role offers the opportunity to make significant impact on customer experience while working with GenAI and Agentic AI technologies to optimize B2B seller operations.

Key job responsibilities

• Design and deliver scalable, resilient systems using appropriate technologies while learning to analyze for risk, cost, and

efficiency

• Take ownership of operational risks in team products, troubleshoot issues, and ensure thorough resolution of defects
• Mentor interns and participate in hiring while collaborating with partner teams to improve system interactions
• Solve straightforward problems using technology solutions composed of smaller components and standalone applications
• Apply operational excellence principles to inherited and new systems, ensuring solutions meet Amazon Code Bar standards
• Participate in design discussions and learn to make technical trade-offs within business goals and customer needs context
• Automate repetitive tasks and improve documentation to enhance team productivity and system maintainability
• Write clear, inclusive documentation and seek feedback on designs, code, and procedures following engineering best

practices

• Contribute to quality improvements and customer experience while maintaining an inclusive workplace environment
• Deliver well-tested, logical solutions on time using current technologies and inclusive development practices

About the team
At Amazon Business Third Party (AB3P) Tech, we're revolutionizing B2B e-commerce by empowering sellers in the business marketplace. Our scope spans the complete B2B selling journey, from Seller Central to Amazon Business detail pages, cart, and checkout for merchant-fulfilled offers.

Our entrepreneurial culture and global reach define us. We develop features across seller experience, delivery, certifications, fees, registration, and analytics, collaborating with worldwide teams and leveraging advanced AI technologies to continuously innovate. Working in true Day 1 spirit, we build next-generation solutions that shape the future of B2B commerce.