AI Software Engineer Build Scalable AI Platform & Agents

Stealth AI Research Lab is seeking an AI software engineer to scale Cortex SDK/API and related products. You will collaborate with researchers and engineers, owning meaningful features from early weeks and contributing to production-grade software. You'll work on the Cortex SDK, API, and frontend, focusing on agent loops, tool calls, retrieval-based reasoning, and scalable cloud services. The role combines research and software engineering in a fast-moving startup environment.