AI Engineer - Business Automation & LLM Integrations

Enertect | Battery Monitoring System; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Enertect | Battery Monitoring System in Singapore is seeking a hands-on AI Engineer to implement our in-house AI Harness, an agent platform that automates finance, reporting, documents, email handling and operational analytics.

You will integrate Claude/OpenAI APIs with internal systems, design prompts and tools, and work with the team to evolve the harness into a market-ready product.

Qualifications

• Degree or certificate in AI or ML is mandatory.
• Singapore Citizens/PRs only.
• Fresh graduates welcome.
• Hands-on experience with LLMs and APIs counts.
• Interest in automating business workflows.

Responsibilities

• Implement and extend the in-house AI harness for day-to-day workflows.
• Integrate LLM APIs with internal systems such as accounting software and databases.
• Develop prompts, tool calls, structured outputs, and guardrails.
• Collaborate with internal teams and iterate quickly.
• Shape the harness into a market-ready product as it matures.

Skills

AI/ML knowledge

LLMs

API integration

Prompt design

Experimentation

Education

AI/ML degree

AI/ML certificate

Tools

Claude API

OpenAI API

REST APIs

Job description

Enertect | Battery Monitoring System in Singapore is seeking a hands-on AI Engineer to implement our in-house AI Harness, an agent platform that automates finance, reporting, documents, email handling and operational analytics.

You will integrate Claude/OpenAI APIs with internal systems, design prompts and tools, and work with the team to evolve the harness into a market-ready product.