AI Agent Development Engineer

PERSOL SINGAPORE PTE. LTD.; Singapore; On-site; SGD 120,000 - 170,000; Full time

Job summary

PERSOL SINGAPORE PTE. LTD. is seeking a senior engineer to lead the architectural design and development of enterprise AI Agent systems.

You will drive end-to-end performance optimization, implement RAG and tool calling, and foster multi-agent collaboration for complex business scenarios. You will package standardized AI components, explore emerging Agent technologies, and push forward context engineering, high-performance execution, and self-evolution.

Qualifications

• Bachelor's degree or above in Computer Science or related fields with 3+ years of engineering experience in Python/TypeScript/Java/C/C++.
• Expertise in enterprise-level Agentic AI projects and knowledge of Agent technologies like Agent Harness and Agent Loop.
• Experience with open-source contributions or active participation in open-source communities.

Responsibilities

• Lead architectural design and end-to-end performance optimization of enterprise AI Agent systems.
• Implement modules such as RAG, tool calling, and multi-agent collaboration for complex scenarios.
• Package standardized AI components to accelerate product iterations.
• Proactively explore emerging Agent technologies to maintain a competitive edge.
• Drive context engineering, high-performance execution, optimization, and self-evolution.
• Build benchmark Agents to measure and guide improvements.

Skills

Python

TypeScript

Java

C/C++

Agent Harness

Agent Loop

Education

Bachelor's degree in Computer Science or related fields

Tools

LangChain

Dify

Openclaw

Hermes

Job description

Lead the architectural design, development, and end-to-end performance optimization of enterprise-grade AI Agent systems as a core team member, ensuring reliable delivery under high-concurrency scenarios. Implement modules such as RAG, tool calling, and multi-agent collaboration for complex business scenarios, and package standardized AI components to accelerate product iterations. Proactively explore emerging Agent technologies to maintain a competitive edge in the Agent development platform. Drive advancements in Agent context engineering, high-performance execution, optimization, and self-evolution, while building benchmark Agents.

Qualifications

• Bachelor's degree or above in Computer Science or related fields, with 3+ years of engineering experience in at least one of Python, TypeScript, Java, or C/C++.
• Deep involvement in enterprise-level Agentic AI projects, with solid knowledge of Agent-related technologies such as Agent Harness and Agent Loop.
• In-depth understanding of the design philosophy behind at least one mainstream Agent product (e.g., LangChain, Dify, Openclaw, Hermes), with practical experience in cutting-edge Agent technologies.
• Experience contributing to open-source projects or active participation in open-source communities.