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AI Agent Developer

IntelliPro · Hong Kong, Hong Kong SAR

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About the RoleWe are building autonomous AI Agents that understand complex tasks, plan multi-step workflows, invoke tools, and deliver end-to-end results across domains — including trading analysis, customer service augmentation, risk investigation, and operations automation. We are looking for an experienced AI Agent Developer to drive the design and delivery of these production-grade agentic systems.ResponsibilitiesDesign, build, and deploy autonomous AI Agents capable of task understanding, reasoning, planning, and tool orchestration.Architect Multi-Agent systems with structured collaboration patterns, memory management, and context engineering.Implement and optimize Agent frameworks (LangGraph, AutoGen, Dify, Coze, or similar) for real-world business scenarios.Develop robust Tool Use layers — defining tool schemas, managing tool routing, handling error recovery, and ensuring safe execution.Engineer long-term and short-term memory architectures to support stateful, context-aware agent behaviors.Design reasoning pipelines (chain-of-thought, tree-of-thought, ReAct, etc.) and integrate them into production workflows.Collaborate with domain experts to map complex business processes (trading analysis, risk investigation, customer support) into agent-executable plans.Establish evaluation frameworks to measure agent reliability, latency, accuracy, and cost efficiency.Stay current with the evolving Agent landscape and contribute to internal best practices and architecture decisions.Requirements3+ years of hands-on experience building AI Agent systems in production or near-production environments.Deep understanding of core Agent paradigms: Multi-Agent orchestration, Planning & Reasoning, Tool Use, Memory, Context Engineering.Proven track record with at least one major Agent framework: LangGraph, AutoGen, Dify, Coze (or equivalent).Strong programming skills in Python; familiarity with async/concurrent execution patterns for agent workflows.Experience integrating LLMs (GPT, Claude, Gemini, or open-source models) via APIs and managing prompt strategies, token budgets, and model routing.Solid grasp of RAG, vector databases, embedding strategies, and retrieval-augmented agent workflows.Experience building systems that interact with external tools, APIs, and databases in a safe, auditable manner.Ability to design agent evaluation metrics and run systematic experiments to improve agent performance.Strong communication skills; comfortable explaining agent behavior, failure modes, and trade-offs to both technical and non-technical stakeholders.