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title: "Discussion on \"How to Build an AI Agent with Function Calling in Node.js Using Google Gemini\" | Hashnode"
description: "Discussion on \"How to Build an AI Agent with Function Calling in Node.js Using Google Gemini\". Last year, a client asked me to add a conversational interface to their internal reporting tool. Staff would type a question, and the system would pull a live answer from the database.\nI had the first"
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# [How to Build an AI Agent with Function Calling in Node.js Using Google Gemini](https://freecodecamp.org/news/how-to-build-ai-agent-function-calling-nodejs-gemini?utm_source=hashnode&utm_medium=feed)

Last year, a client asked me to add a conversational interface to their internal reporting tool. Staff would type a question, and the system would pull a live answer from the database. I had the first

Jul 24 · 19 min read · freecodecamp.org  
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## Written by

[Zia Ullah](https://hashnode.com/@ziaullahzia)

@ziaullahzia · Stockholm, Sweden

  
[View profile](https://hashnode.com/@ziaullahzia)

Full-Stack Developer · Technical Writer · Azure

Zia Ullah is a Full Stack Developer at ValueAdd Solution Scandinavia AB - https://www.valueadd.se/ in Sweden, with a Master's in Software Engineering and a Bachelor's in Computer Science. He has 13+ years of experience building and deploying cloud applications on Azure, designing CI/CD pipelines with GitHub Actions and Azure DevOps, and implementing secure authentication, authorization, and API security. He is a technical writer whose articles have been published on leading developer platforms and high-authority technology publications, where he shares practical insights on web development, cloud computing, DevOps, cybersecurity, and software engineering. Connect with him on LinkedIn - https://www.linkedin.com/in/zia-ullah/

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