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Agentic AI Developer (Night Shift)
About the role
Design, build, and test multi-step agent workflows for WTW in Taguig on night shift. The role integrates Claude and OpenAI with enterprise APIs, then deploys and monitors the services in production.
What you'll do
- Design, build, and test multi-step agent workflows using established patterns such as ReAct, planner-executor, and tool-chaining
- Integrate LLMs (i.e. Claude and OpenAI) with enterprise APIs and internal systems, including robust handling of retries, edge cases, and degraded states
- Implement tool calling, function orchestration, and compensating actions to ensure workflows remain stable under failure conditions
- Design and implement human-in-the-loop controls, including approvals, escalations, and exception handling where required by business logic or risk considerations
- Build and manage agent memory and retrieval mechanisms using vector databases and retrieval-augmented generation (RAG)
- Deploy AI services to production environments and actively monitor logs, traces, and metrics to detect and resolve issues
Requirements
- Minimum 4 years’ experience developing backend or service-based systems using C# and/or Python
- At least 1 year of hands-on experience working with large language models, prompt engineering, or AI-enabled systems
- Programming: C#, Python (production services, async workflows, automated testing)
- Cloud Platform: Azure (compute, storage, identity, deployment pipelines)
- LLM Integration: Claude and/or OpenAI APIs (prompting, tool calling, rate limits, error handling)
- Agent Orchestration: Azure AI Foundry, Microsoft Agent Framework; optional alternatives include LangGraph and LangChain.
About Willis Towers Watson
WTW (Willis Towers Watson) is a global advisory, broking, and solutions firm. This listing is on the first-party WTW careers board for Taguig.
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