Principal Engineer, Core Product

📋 Description Own architecture for Wisdom, Agents, and Context/Contact Graph; production ML infra. Translate product direction into phased technical plans with estimates and milestones. Balance trade-offs: correctness, latency, UX, AI behavior, reliability, cost, and speed. Define boundaries across frontend, BFF, backend, agents, ML platforms, and data contracts. Review ERDs/PRDs/design docs to catch missing details early. Drive unblock planning; keep ownership with area leads and senior engineers. Partner with Product, Design, Engineering, and GTM to translate problems into action. Mentor engineers without formal authority; stay hands-on for reviews and incidents. 🎯 Requirements 8+ years as Staff/Principal-level engineer, architect, or tech lead. Own architecture and execution for multi-team product/platform work. Distributed systems expert; agent systems, ML platforms/MLOps, frontend/BFF. Proven ability to turn ambiguity into executable engineering plans with design docs. Mentor and influence engineers without formal authority. Comfort challenging requirements across Product, Design, Engineering, and GTM. 🎁 Benefits High Impact: AI-native agent workflows and ML platforms. Ownership: End-to-end features and systems. Complex Challenges: Agent reasoning and architecture in production. Growth: Production-scale depth in agent systems and ML platforms. Culture: Open, collaborative, autonomous environment. Benefits: Competitive salary, equity, hybrid work, healthcare.