AI Assistant Engineer: Agent Systems & Tooling

SHOPEE SINGAPORE PRIVATE LIMITED; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

SHOPEE SINGAPORE PRIVATE LIMITED seeks an AI engineer to design and implement core Agent architectures and tooling for a user-facing AI product. You will work on API integration, deployment, and performance optimization across Agent lifecycles.

The role requires a Master’s degree and at least 1 year of hands-on experience in AI workflow design, RAG, and multimodal agents with reinforcement learning or model training, with a strong preference for e-commerce domain experience.

Qualifications

• Master’s in Computer Science, Engineering, Information Systems, or a related field.
• 1+ year of full-time experience in AI workflow design, RAG, and optimization for a user-facing AI product.
• 1+ year of full-time experience with multimodal agents and Reinforcement Learning or model training.
• Experience with e-commerce platform and agents highly preferred.

Responsibilities

• Design and implement core Agent architectures and Agent tooling.
• API integration & Deployment for Agent lifecycle and runtime access.
• Memory & Tools: training optimization, improving tool-calling accuracy and multi-turn instruction following.
• Data & Evaluation: manage data collection, cleaning, synthesis, and annotation workflows; participate in guideline development and vendor coordination.

Skills

AI workflow design

RAG

Multimodal agents

Education

Master's degree

Job description

SHOPEE SINGAPORE PRIVATE LIMITED seeks an AI engineer to design and implement core Agent architectures and tooling for a user-facing AI product. You will work on API integration, deployment, and performance optimization across Agent lifecycles.

The role requires a Master’s degree and at least 1 year of hands-on experience in AI workflow design, RAG, and multimodal agents with reinforcement learning or model training, with a strong preference for e-commerce domain experience.