Senior Software Engineer, W&B Agent - W&B
Core
Build ARIA, an AI Research and Iterations Agent enabling continuous experimentation at scale via distributed backend systems and React UI.
Role type
Senior Full Stack Engineer (AI Agent Platform)
Builds
ARIA agent platform (distributed worker systems, streaming architecture, React chat/billing/configuration UIs)
Domain
AI Infrastructure / Developer Tools
Deliverable
production ML models
Required skills
Python (async, FastAPI, distributed state machines, Kubernetes), TypeScript, React, MySQL, Observability (Datadog, tracing, logging), Security engineering (sandboxing, egress controls)
Preferred skills
Streaming UIs (SSE, WebSockets), ML infrastructure, Production-grade AI agents
Technologies
Python, FastAPI, Kubernetes, React, TypeScript, MySQL, Datadog
Responsibilities
Build distributed worker systems for agent conversations, design streaming architecture for real-time token output, develop React frontend components, debug production issues, harden code execution sandboxes
Seniority
Senior, hands-on IC