Lead AI Engineer - Conversational Agents & RAG

ExpressVPN; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

ExpressVPN is searching for a hands-on Lead AI Engineer to take charge of LLM agents and the infrastructure around it. In this role, you will own the AI behavior and enhance the accuracy and reliability of systems in production.

You will work with a dedicated team to ensure the application meets high standards of quality and safety, and your technical leadership will guide the project to success.

A strong foundation in prompt engineering, Terraform, and AWS is essential, along with a commitment to security and data protection.

Qualifications

• Experience shipping LLM applications to production with guardrails.
• Strong ability to reason about model behavior and debug AI issues.
• Familiarity with Terraform and AWS services.

Responsibilities

• Own the AI system and drive answer quality.
• Improve AI behavior and diagnose issues.
• Lead platform engineering and design services.

Skills

LLM application shipping

Prompt engineering

Debugging AI

Terraform

Full-stack engineering

Security fundamentals

Tools

AWS

TypeScript/Node

React/Next.js

Python

Job description

ExpressVPN is searching for a hands-on Lead AI Engineer to take charge of LLM agents and the infrastructure around it. In this role, you will own the AI behavior and enhance the accuracy and reliability of systems in production.

You will work with a dedicated team to ensure the application meets high standards of quality and safety, and your technical leadership will guide the project to success.

A strong foundation in prompt engineering, Terraform, and AWS is essential, along with a commitment to security and data protection.