AI Builder

About the role

Origen is seeking an AI Builder to design and develop agentic applications that can reason, use tools, and execute multi‑step tasks. This hands‑on position blends AI engineering, product thinking, and rapid prototyping to turn business needs into reliable solutions.

Key responsibilities

• Design and build agentic applications and workflows.
• Integrate AI models with APIs, data sources, tools, and user interfaces.
• Use AI agents throughout development, testing, and documentation.
• Rapidly prototype and improve solutions based on user feedback.
• Evaluate and optimise application reliability, safety, cost, and performance.

Required profile

• Experience building AI products, automation systems, or full‑stack applications.
• Strong skills in Python, TypeScript, Golang, or similar languages.
• Familiarity with LLMs, tool calling, RAG, and agent orchestration.
• Ability to translate business problems into production‑ready solutions.
• Curious, collaborative, and comfortable in a fast‑changing environment.
• Proficiency in Mandarin is a plus.

Required skills

• Python
• TypeScript
• Golang
• LLMs
• Tool calling
• RAG
• Agent orchestration
• APIs
• Data sources
• User interfaces