Spring Boot Tutorial 0/110 lessons ~6 min read Lesson 109
Mock Backend Projects
End-to-end portfolio projects modelled on what real backend teams ship in their first year.
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Focus
2 guided sections
Practice signal
Concept-first lesson
Career prep
Foundation builder
Introduction
End-to-end portfolio projects modelled on what real backend teams ship in their first year. Pick one, build it, write a README, add a screenshot of Grafana — that's how you stand out.
Understanding the topic
- 🛒 E-commerce checkout — cart, payment intent, idempotent confirm, order events.
- 🏦 Banking transfers — accounts, transactional debit/credit, audit log, reports.
- 🍔 Food delivery — restaurants, menus, orders, courier WebSocket updates.
- 💬 Chat backend — WS rooms, history, presence, push notifications.
- 🔔 Notification system — email + SMS + push, preferences, retries.
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