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Full-Stack Engineering

Building a Chatbot Service With Express

Transform your chatbot into a service with Express! Step-by-step, you'll create and test components, then integrate them into a seamless Express app. Blend AI with web development for a dynamic user experience.

JavaScript

NodeJS

OpenAI

See path

5 lessons

22 practices

3 hours

Back-End and API Development

Course details

Developing a Customer Service Chatbot with Express.js and System Prompts

Preview

Implementing System Prompts for a Chatbot

Testing Error Handling for System Prompt Loading

Updating Chatbot System Prompt with New Support Information

Adding Customer Service Guidelines to System Prompt

Adding Constraints to a Customer Service Chatbot

Adding Requirements Section to System Prompt

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Next Course: Developing a Chatbot Web Application With Express

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11