Staff Back-end Engineer [L6-1] (Business Support and Innovation)
Core
Designing and developing Multi-Agent AI systems for automated inventory ordering and planning in a high-scale e-commerce fulfillment network.
Role type
Staff Back-end Engineer (AI/ML Systems)
Builds
Autonomous ordering agents (Ordering Agent) and LLM-based inventory planners (Instock Planner) integrated into the core supply chain network.
Domain
E-commerce, Supply Chain Automation, Generative AI
Deliverable
production ML models
Required skills
Multi-Agent system architecture, LLM integration, RAG systems, LangChain/LangGraph, Java, Python, distributed system design, asynchronous programming, high-concurrency design
Preferred skills
Experience with sandbox execution environments, hierarchical context management, function calling orchestration, long-context memory management, open-source framework contribution
Technologies
LangChain, LangGraph, LLMs, Java, Python, Slack API
Responsibilities
Lead end-to-end delivery of complex Agent/RAG systems from design to production, architect scalable backend services for AI agents, optimize inventory planning algorithms using LLMs, ensure high availability and performance of distributed systems
Seniority
Staff, hands-on IC with strategic impact