AI Agent Engineer: Python, LangChain & Cloud AI

KOS International Holdings; Hong Kong; On-site; HKD 864,000 - 1,056,000; Full time

Job summary

KOS International Holdings is seeking an AI Engineer in Hong Kong to develop and maintain AI agents and orchestration flows using LangChain, LangGraph, and DeepAgent. You will integrate data with MongoDB, build platform components, and deploy on OpenShift with CI/CD pipelines.

You will work with Azure and AWS AI services as primary stacks, with Google Cloud as an optional advantage. Strong Python skills and API integration experience are required.

Qualifications

• Degree in computer science, engineering, information systems, or a related discipline.
• Proficiency in Python for application and AI service development.
• Practical experience with LangChain and LangGraph; DeepAgent is an advantage.
• Working knowledge of MongoDB and writing data queries.
• Experience integrating systems via APIs (REST or equivalent).
• Experience deploying apps with CI/CD or similar pipelines.
• Hands-on use of Azure and AWS AI services; Google Cloud is an advantage.

Responsibilities

• Develop and maintain AI agents/applications and orchestration flows in Python using LangChain, LangGraph and DeepAgent.
• Build and extend platform components that support agent delivery, including shared tools, retrieval paths, connectors and evaluation hooks.
• Contribute to PoT work to test feasibility, integration and operating constraints.
• Implement data queries and API integrations so agents and platform services can use existing systems and data stores, including MongoDB.
• Package and deploy services on OpenShift and through standard deployment pipelines.
• Use Azure and AWS AI stacks as primary model and platform services; Google Cloud may be used where present.
• Debug, test and document implementations for handover to Delivery Lead and IT teams.

Skills

Python

LangChain

LangGraph

DeepAgent

APIs

CI/CD

MongoDB

OpenShift

Azure AI

AWS AI

Education

Bachelor's degree in Computer Science or related field

Tools

MongoDB

OpenShift

Azure AI

AWS AI

Google Cloud

LangChain

LangGraph

DeepAgent

CI/CD

Job description

KOS International Holdings is seeking an AI Engineer in Hong Kong to develop and maintain AI agents and orchestration flows using LangChain, LangGraph, and DeepAgent. You will integrate data with MongoDB, build platform components, and deploy on OpenShift with CI/CD pipelines.

You will work with Azure and AWS AI services as primary stacks, with Google Cloud as an optional advantage. Strong Python skills and API integration experience are required.