Senior AI Engineer: Knowledge Infra & LLM Architect

Patsnap; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

Patsnap in Singapore is seeking a backend engineer for its AI transformation project. You will design and build company-wide AI knowledge infrastructure and deliver internal AI tools. Ideal candidates will have 4–7 years of backend experience and LLM application development.

The role demands strong Python skills, familiarity with RAG and vector databases, as well as Mandarin fluency. Join us to lead AI technical builds in a fast-paced and evolving environment.

Qualifications

• 4–7 years of backend engineering experience.
• Strong backend development skills in Python.
• Production-level LLM application experience.
• Hands-on experience with AI coding tools.

Responsibilities

• Design and build the AI knowledge infrastructure.
• Develop scalable LLM application architecture.
• Own the technical delivery of internal AI tools.
• Optimize system performance and model inference flow.
• Mentor junior engineers when needed.

Skills

Backend engineering

LLM application development

Python

Node.js

Go

RAG

Vector databases

AI coding tools

Mandarin fluency

English working proficiency

Tools

Pinecone

Weaviate

Chroma

Job description

Patsnap in Singapore is seeking a backend engineer for its AI transformation project. You will design and build company-wide AI knowledge infrastructure and deliver internal AI tools. Ideal candidates will have 4–7 years of backend experience and LLM application development.

The role demands strong Python skills, familiarity with RAG and vector databases, as well as Mandarin fluency. Join us to lead AI technical builds in a fast-paced and evolving environment.