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Principal Software Engineer - AI Application

China - Beijing💼 Full-time🗓 2025-11-24 → 2026-09-26

Core

Lead the development of China CRM applications on an industry SaaS cloud platform, designing AI features based on LLMs and optimizing backend performance at scale.

Role type

Principal Backend Engineer (AI Application)

Builds

China CRM applications and AI-driven features for the Life Sciences industry

Domain

Life Sciences / SaaS / Cloud Native

Deliverable

production ML models | product features

Required skills

Python, ToB SaaS architecture, relational and NoSQL databases, object-oriented design, cloud native technologies (AWS, Docker, K8S, CI/CD), web development frameworks (Django/Flask/Spring)

Preferred skills

LLM, RAG, LangChain, CRM domain knowledge, Life Sciences domain, Big data processing (Spark, Hive, Clickhouse)

Technologies

Python, Django, Flask, Spring, AWS, Docker, K8S, CI/CD, Spark, Hive, Clickhouse

Responsibilities

Architect and design enterprise-grade SaaS solutions for China CRM applications, lead and mentor a team of engineers, design and implement AI application features based on LLM, resolve technical challenges through innovation, drive system performance and scalability using modern cloud technologies, develop code using Python skillsets

Seniority

Principal, hands-on IC with mentorship

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