Senior Engineer - Back End
Core
Designing and deploying LLM-based AI Agents and SaaS cloud applications for China CRM to boost product intelligence.
Role type
Senior Back-end Engineer (AI Agents & LLMs)
Builds
SaaS cloud products, AI Agents, RAG pipelines
Domain
Life Sciences / SaaS / AI
Deliverable
production ML models | product features
Required skills
SaaS platform architecture, large-scale distributed systems, AI Agents (Function Calling, Tool Use, memory, planning, multi-Agent collaboration), RAG pipelines, prompt engineering, Python, relational database design, object-oriented design (OOD), web development frameworks
Preferred skills
CRM or life science domain knowledge, MCP (Model Context Protocol) familiarity
Technologies
LangChain, LangGraph, LlamaIndex, AutoGen, vector databases, Django, Flask, Spring
Responsibilities
SaaS platform architecture design and implementation, analyzing business requirements for AI solutions, collaborating with front-end/product/QA teams, improving user experience via technology, tracking and applying cutting-edge AI technologies
Seniority
Senior, hands-on IC