Principal Engineer - Agentic AI Applications

Serko·LinkedIn
California City, CAFULL_TIME$168k–$210kPosted Jul 6, 2026
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Role responsibilities

As a Principal Engineer, you will lead the technical vision and architecture for agentic AI applications. You will own the end-to-end technical architecture and implement robust infrastructure for high-availability systems.

Requirements

Candidates should have 12+ years of software engineering experience, with at least 4+ years in technical leadership roles. Deep hands-on experience with LLM-powered systems and a proven track record of architecting distributed systems is essential.

Key skills

Software Engineering, Technical Leadership, LLM-Powered Systems, Distributed Systems, Python, Backend Frameworks, RAG Pipelines, Vector Databases, Tool-Calling APIs, Multi-Step Reasoning, Observability, Code Quality, Testing, AI Concepts, Architecture Reviews, Mentoring

Keywords

Agentic AI, Business Travel, Expense Technology, Multi-Agent Orchestration, Memory Management, Reasoning Pipelines, Infrastructure, Automated Circuit-Breakers, Latency-Aware Orchestration, P99 SLAs, Granular Token Observability, Technical Architecture, AI Ops, High-Availability Products, LangGraph, AutoGen, CrewAI, Custom-Built Runtimes, Observability, Engineering Patterns, Design Standards, Mentorship, Hiring Process, Cross-Functional Collaboration, Learning And Development, Career Pathways

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