Lead / Staff Engineer, AI Agent Platform

PatSnap

📍 Suzhou, Jiangsu, China

Full Time Computer Occupations

Job Description

We are building the next-generation Agent Brain.


This isn't just another wrapper around LLM APIs with a chat UI. It is a purpose-built Agent architecture designed for complex knowledge work. Our target scenarios focus on high-value domains like IP and R&D: these involve long-chain tasks, heterogeneous data sources, and strict evidence requirements, ultimately demanding verifiable outcomes rather than just conversational outputs.


You will be building a reusable Agent infrastructure and a reasoning/orchestration kernel. Your core focus will be solving three major challenges:

  • How the Agent Runs — Execution Engine: The mechanics of the agent loop. This includes multi-step reasoning cycles, middleware pipelines, Planning & SubAgent orchestration, Checkpointing & state recovery, and execution controls (Permissions / Cost / Clarification).

  • How the Model Thinks per Turn — Context Engineering: It’s not about stuffing the context wi...
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