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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.

8 hours 0 projects 69 + lessons

Rated 4.8 out of 5 on Trustpilot

Rated 4.8 out of 5 on Trustpilot

6 Days

Average time students take to complete this course.

instructor
Taught by: Diogo Resende
Last updated: May 2026
Our students are getting hired by top companies. We can help you too.

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.

Who You Will Learn With

You're getting more than just a course

Our instructors, TAs, Mentors, Alumni, and fellow students go above and beyond to help guide you and ensure you're on the right path to achieve your goals. Our private ZTM Discord server is a key factor in taking your skills, confidence and career to the next level.

Course curriculum

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

9 sections69 lessons8 hours total length

Introduction

3 lectures · 6min
3 lectures · 6min

Introduction - Let's Build!·6:57

6:57
PREVIEW

Exercise: Meet Your Classmates and Instructor

PREVIEW

[ACTION] Download the Course Materials

PREVIEW

Setup and Gains

10 lectures · 1hr 9min
10 lectures · 1hr 9min

Vibe Coding The App - Part 1

13 lectures · 1hr 50min
13 lectures · 1hr 50min

Introduction to Finance and Stock Analysis

16 lectures · 1hr 30min
16 lectures · 1hr 30min

Vibe Coding The App - Part 2

8 lectures · 56min
8 lectures · 56min

GenAI Recommendation

6 lectures · 35min
6 lectures · 35min

Vibe Coding The App - Part 3

3 lectures · 24min
3 lectures · 24min

Improving the Porfolio and Deployment

9 lectures · 1hr 1min
9 lectures · 1hr 1min

Where To Go From Here?

1 lecture
1 lecture

Who is Zero To Mastery for?

You'll fit right in if:

You're struggling to make progress using free tutorials that aren't giving you the structure or clear path to achieving your goals.
You don't want to learn alone. You want personalized feedback, support, and motivation from instructors and mentors and want to be part of a supportive community of like-minded individuals.
You want to learn by doing. You're excited to embrace the struggle of making mistakes that comes with building fun real-world projects you'll be proud of.
You're sick of outdated & boring tutorials. We pride ourselves on having the most up-to-date (and fun!) courses in the industry so that you're not wasting your time and only learning what matters right now.
You can't afford to spend $8,000+ on over priced bootcamps and colleges. We got you. We'll help you go from zero to hired for less than the cost of a cup of coffee a day.

We're not for you if:

You're just going to watch the lessons and take no action. Our courses are all about getting your hands dirty with exercises and putting what you're learning into action by building fun and impressive real-world projects.
You're not ready to invest in yourself or just looking for the cheapest way to learn. If that's you, no problem, use our free Learn to Code + AI & Get Hired guide.
You don't think fundamentals matter anymore because AI can do everything for you. Understanding the fundamentals and how things really work will always be important.
You think AI is going to replace you and think there's nothing you can do about it. Well... if you keep wasting time not learning AI tools & skills, you're probably right. Or you embrace them, and 2x your productivity (and probably income too!).

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.

What students are saying

Our courses and community have helped 1,000s of Zero To Mastery students go from zero to getting hired to levelling up their skills and advancing their careers to new heights.

Rated 4.8 out of 5 on Trustpilot

Learn the skills to stand out and get hired. In the age of AI.

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