Systems Dev Engineer II

Were seeking a Systems Development Engineer II to enhance B2B commerce infrastructure at Amazon Business 3P - global organization. Youll 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 youll architect scalable distributed systems spanning multiple business domains . This high-visibility role offers the opportunity to make significant impact on customer experience while working with GenAI and Agentic AI technologies to optimize B2B seller operations.

What Youll Do:
Design and build tools to improve overall service availability and operational stability for B2B commerce systems
Collaborate with service teams to achieve Full Continuous Deployment of tier 1/tier 2 services supporting $25B in
business transactions
Improve service resiliency by managing security availability and other risks across seller-facing platforms
Own Internal billing for all services on the team exploring efficiency opportunities across various B2B
products/platforms
Own initiatives to reduce operational burden and improve quality of resolution for seller support contacts
Own and operate the entire production operational space including monitoring alarming dashboard generation and
documentation
Collaborate with service teams on design reviews to make B2B seller platforms robust and scalable
Drive innovation through emerging AI technologies to enhance seller experience and business growth



Key job responsibilities
Infrastructure & Operations:
Design and build tools for service availability and operational stability
Own production operations: monitoring alarming dashboards documentation
Manage infrastructure costs and identify efficiency opportunities
Implement CI/CD pipelines for tier 1/tier 2 services

System Architecture:
Architect scalable distributed systems supporting $25B B2B transactions
Build services for Seller Central certifications pricing and analytics
Collaborate on design reviews for robust scalable platforms
Develop reusable automation and processes

Service Reliability:
Improve service resiliency and manage operational risks
Troubleshoot distributed systems and perform root cause analysis
Reduce operational burden and improve customer resolution quality
Ensure high availability for seller-facing systems

Cross-Team Collaboration:
Work across Retail Tax Seller Central Accounting and Finance systems
Partner with teams for continuous deployment
Support integration with multiple commerce platforms
Collaborate with global teams on seller experience initiatives

Innovation & Leadership:
Drive GenAI and Agentic AI technologies for seller optimization
Contribute to AI-powered seller dashboards and news briefings
Establish engineering excellence practices
Mentor junior engineers and influence architecture decisions

About the team
At Amazon Business Third Party (AB3P) Tech were 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.

- Experience in automating deploying and supporting large-scale infrastructure
- Experience programming with at least one modern language such as Python Ruby Golang Java C C# Rust
- Experience with Linux/Unix
- Experience with CI/CD pipelines build processes

- Experience with distributed systems at scale
- 2 years of industry work in a related environment experience
- 1 years of work in at least two of these languages: Python Java Perl PHP Ruby or Bash/Shell experience

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process including support for the interview or onboarding process please visit for more information. If the country/region youre applying in isnt listed please contact your Recruiting Partner.