About this role
Principal Engineer - Agentic AI Applications at Serko Ltd. Location: California City, California, United States. Role: Architecting runtime, Engineering reliability, Standardizing patterns Requirements: 12+ years software engineering, 4+ years technical leadership, production-ready agentic/LLM systems, Python backend, RAG pipelines, vector DBs, tool-calling APIs; strong observability and scalable architecture. Category: Software Development Seniority: Senior Level Tools: Python, TypeScript/Node.js, LangGraph, AutoGen, CrewAI, RAG pipelines, vector databases, tool-calling APIs Commitment: Full Time Workplace: Hybrid Languages: English