Senior Software Engineer, W&B Agent - W&B

Own features across the entire stack for the ARIA AI research agent, from backend infrastructure and API design to the React frontend. Build and maintain distributed worker systems and streaming architectures to deliver real-time token output to users. Requirements Requires 4+ years of full stack experience with deep proficiency in Python (FastAPI, Kubernetes) and TypeScript/React. Candidates should have experience operating services at scale and a security-conscious mindset regarding sandboxed code execution. Key Skills Python, React, TypeScript, FastAPI, Kubernetes, MySQL, Distributed Systems, API Design, Streaming Architecture, Observability Tooling, Sandboxed Code Execution, Full Stack Engineering, Async Patterns, State Machines, RDBMS, AI Agents Benefits Medical Insurance, Dental Insurance, Vision Insurance, Company-paid Life Insurance, Voluntary Supplemental Life Insurance, Short-term Disability Insurance, Long-term Disability Insurance, Flexible Spending Account, Health Savings Account, Tuition Reimbursement, Employee Stock Purchase Program (ESPP), Mental Wellness Benefits, Family-Forming Support, Paid Parental Leave, Childcare Support, 401(k) with Employer Match, Flexible PTO, Catered Lunch #J-18808-Ljbffr