--- title: "Zakaria Abdessamed Brahimi (@ZakariaBrahimi) | Hashnode" description: "Product Manager in Fintech | Ex-Developer | Building Solutions that Bridge Tech & Business. Read the latest articles by Zakaria Abdessamed Brahimi on Hashnode." url: "https://hashnode.com/@ZakariaBrahimi" --- @ZakariaBrahimi # Zakaria Abdessamed Brahimi @ZakariaBrahimi · Algeria · Joined September 2022 Product Manager in Fintech | Ex-Developer | Building Solutions that Bridge Tech & Business [Website](https://www.zakaria-abdessamed-brahimi.space/) ### [From Software Developer to Product Manager: My Journey](https://zakaria-abdessamed-brahimi.hashnode.dev/from-software-developer-to-product-manager-my-journey?utm_source=hashnode&utm_medium=feed) From writing code to leading product teams — lessons, challenges, and insights from my journey into fintech product management. 3 min read · [zakaria-abdessamed-brahimi.hashnode.dev](https://zakaria-abdessamed-brahimi.hashnode.dev/from-software-developer-to-product-manager-my-journey?utm_source=hashnode&utm_medium=feed) [Feb 6](https://hashnode.com/posts/from-software-developer-to-product-manager-my-journey/6986361ef893ef6421d7f499) ### [Understanding the Stack Data Structure in Python](https://zakaria-abdessamed-brahimi.hashnode.dev/understanding-the-stack-data-structure-in-python?utm_source=hashnode&utm_medium=feed) What is a Stack? A Stack is a fundamental data structure that follows the LIFO principle, which stands for Last In, First Out. This means that the last element added to the stack will be the first one to be removed, just like a stack of plates — you ... 4 min read · [zakaria-abdessamed-brahimi.hashnode.dev](https://zakaria-abdessamed-brahimi.hashnode.dev/understanding-the-stack-data-structure-in-python?utm_source=hashnode&utm_medium=feed) [Oct 15, 2024](https://hashnode.com/posts/understanding-the-stack-data-structure-in-python/670ea14922a5cb852cca99d4) ### [🚀Setting Up JWT Authentication in a React and Django App](https://zakaria-abdessamed-brahimi.hashnode.dev/setting-up-jwt-authentication-in-a-react-and-django-app?utm_source=hashnode&utm_medium=feed) Learn how to seamlessly set up JWT authentication in your React and Django app with this comprehensive guide. 4 min read · [zakaria-abdessamed-brahimi.hashnode.dev](https://zakaria-abdessamed-brahimi.hashnode.dev/setting-up-jwt-authentication-in-a-react-and-django-app?utm_source=hashnode&utm_medium=feed) [Aug 22, 2024](https://hashnode.com/posts/setting-up-jwt-authentication-in-a-react-and-django-app/66c6e7ba30c78c4ec1f32bec)