Bank Stack
We build a Digital Bank MVP the practical way—feature first. From customer onboarding, accounts & ledger, transactions, internal/external transfers, RTR & ACH, bill pay and settlement, to a clean Angular UI, secure login/authorization (OIDC + PKCE), and real-world ops with Kubernetes/Helm and CI/CD.
Each episode ships a working slice and ends with a live Postman/UI demo—no fluff, just usable functionality. Requirements are tracked in Sodelic so you can follow along from idea → feature → done.
Educational content only. No real banking data.
Source Code - https://github.com/BankStack09

Welcome!!!

Create Auth0 Users Automatically | Spring Boot Microservices Security - Code Implementation

👉 How to Secure Spring Boot Microservices with OAuth2 & JWT | Resource Server Explained (Video 28)

PKCE Flow Explained (Auth0) — Postman Walkthrough for SPAs (Video 27)

Postman Demo – Create a User in Auth0 | OAuth2 + JWT + Spring Boot Microservices

Spring Boot Microservices Security 🔐 | Auth0 as Identity Provider

What Should a Digital Bank’s Security Look Like? | 🔐 OAuth2 | PKCE | Zero Trust Explained

What is JWT? 🚀 | Access Tokens, Scopes & Security in 10 Minutes (Video 23)

What is PKCE | OAuth2 | Secure Your Spring Boot & SPA Apps (Video 22)

What is OAuth2 ?

🔐 How Banks Stop Data Overwrites (Optimistic Locking Explained) (Final Customer Service Video)

Customer KYC Update & GET API Implementation Explained 🚀 (Real-World Banking App)

Handle Duplicate Email | Why 409 Exists – Here’s the Truth

📊 Every Microservice Needs THIS: Logging & X-Request-ID Explained

Centralized Exception Handling with Global Error Handler

Prevent Duplicate Customer ID with Idempotency & 409 Conflict

🚀 How Real Banks Onboard Customers (Video 14)

Spring Boot Microservices Banking Project | Sodelic Workflow – Requirements to Tasks (Video 13)

Spring Boot Microservices Banking Project | Requirements Traceability with Sodelic (Video 12)

Spring Boot Customer Microservice – Full Architecture & Data Model Walkthrough (Video 11)

Spring Boot REST API Design | Read & Update Customer Endpoints Explained (Video 10)

Spring Boot REST API Design | Create Customer Endpoint Specification (Video 9)

Customer API Endpoints (Create, Read, Update) (Video 8)

Customer API Use Case Explained | Product Owner Defines Onboarding Requirements (Video 7)

Microservice Development Workflow (Video 6)

Tech Stack for a Digital Bank (Video 5)

Why Microservices Matter in Banking | Principles, Architecture & Best Practices (Video 4)

How Domain-Driven Design Powers Banking Microservices ⚙️ Accounts, Ledger & Payments (Video 3)

How Digital Banks Work 🔁 Accounts, Payments & Transactions Flow Explained (Video 2)

Spring Boot Microservices Banking Project | Vision & Scope (Video 1)