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Vibe Code a Generative AI Finance App with Python and LangChain

This hands-on course blends Python, LangChain, and investment theory to help you build an AI-powered finance app from scratch. Perfect for anyone looking to dive into fintech or level up their coding & AI skills.

6 Days

Average time students take to complete this course.

instructor
Taught by: Diogo Resende
Last updated: January 2026

Rated 4.9 out of 5 on Trustpilot

What you'll learn

  • How to use LangChain with OpenAI for financial applications
  • Set up API keys and access real market data
  • Fundamental and trading KPI analysis using Python
  • Build data pipelines for investment decision-making
  • Apply modern portfolio theory in code
  • Implement the Black-Litterman model in Python
  • Build an end-to-end AI-powered finance app
  • Translate financial insights into data-driven scripts

Curious how AI and finance come together in the real world? This course gives you hands-on experience building an AI-powered investment app using Python and LangChain.

You’ll start with the fundamentals - setting up LangChain, pulling in data, and learning the KPIs that matter. Then we’ll dive into financial theory like Modern Portfolio Theory and the Black-Litterman model—writing code to bring these concepts to life.

By the end, you’ll have a working finance app and the skills to talk confidently about AI, finance, and Python in interviews or at work. Whether you're just dipping your toes into the fintech world or want to build smarter tools and advance your career, this course gets you there.

Wait... What's a Project?

One of the most common things we hear from students is: "I want to build more projects!"

We love hearing that, because building projects is really the best way to learn. And unique, challenging projects can really make your portfolio stand out for potential employers.

But also...it just feel so good when you actually build something real!

That's why we've created ZTM Projects. A collection of comprehensive portfolio and practice projects that you can use to advance your knowledge, learn new skills, build your portfolio, and sometimes even just have fun!

What Else Should I Know?

By becoming a ZTM member you'll not only get access to all our courses, bytes, and projects.

But you’ll also get to join our exclusive live online community classroom to learn alongside thousands of students, alumni, mentors, TAs and Instructors.

Most importantly, you'll be learning from an industry professional (Diogo) that has actual real-world experience as a Data & Financial Analyst using AI tools. He teaches you the exact strategies and techniques he uses in his role.

Finally, as with all ZTM courses, this course is a living thing. It will be constantly updated as the landscape changes so you can use it as your go-to resource for building an AI Stock Analyzer project now and throughout your career.

Join 1,000s of Zero To Mastery graduates that have gotten hired and are now working at companies like Google, Tesla, Amazon, Apple, IBM, JP Morgan, Facebook, Shopify + other top tech companies.

They come from all different backgrounds, ages, and experiences. Many even started as complete beginners.

So there's no reason it can't be you too.

And you have nothing to lose. Because you can start learning right now and if this course isn't everything you expected, we'll refund you 100% within 30 days. No hassles and no questions asked.

When's the best time to get started? Today!

There's never a bad time to learn in-demand skills. But the sooner, the better. So start building your AI Finance App today by joining the ZTM Academy. You'll have a clear roadmap to developing the skills to build your own projects, get hired, and advance your career.

Join Zero To Mastery Now

Course curriculum

Here's an overview of what you'll learn in this AI Finance App project-based course.

Introduction

3 lectures

Introduction - Let's Build!6:57

PREVIEW

Exercise: Meet Your Classmates and Instructor

PREVIEW

[ACTION] Download the Course Materials

PREVIEW

Setup and Gains

10 lectures

Vibe Coding The App - Part 1

13 lectures

Introduction to Finance and Stock Analysis

16 lectures

Vibe Coding The App - Part 2

8 lectures

GenAI Recommendation

6 lectures

Vibe Coding The App - Part 3

3 lectures

Improving the Porfolio and Deployment

9 lectures

Where To Go From Here?

1 lectures

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Meet your instructor

Your instructor (Diogo) isn't just an expert with years of real-world professional experience. He has been in your shoes. He makes learning fun. He makes complex topics feel simple. He will motivate you. He will push you. And he will go above and beyond to help you succeed.

Diogo Resende

Hi, I'm Diogo Resende!

Diogo has been working for over a decade as a data scientist. He loves harnessing the power of data and analytics to understand what has happened, what will happen next, and how to use that information to your advantage.

SEE MY BIO & COURSES

Diogo Resende

Data Scientist

Frequently asked questions

Are there any prerequisites for this course?

Do you provide a certificate of completion?

We definitely do and they are quite nice. You will also be able to add Zero To Mastery Academy to the education section of your LinkedIn profile as well.

Are there subtitles?

Yes! We have high quality subtitles in 6 different languages: English, Spanish, French, German, Arabic, and Hindi.

You can even adjust the text size, color, background and more so that the subtitles are perfect just for you!

Still have more questions about the Academy?

Still have more questions specific to the Academy membership? No problem, we answer some more here.

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