Flipkart Machine Coding Round: FlipMed | LLD + Code Walkthrough
Автор: Shubh Patel
Загружено: 2025-07-10
Просмотров: 2068
In this video, we solve a Flipkart Machine Coding Round problem — designing and implementing FlipMed, a doctor's appointment booking system.
✨ Key highlights:
✅ Service layer for business logic
✅ Repository pattern with HashMap as an in-memory database
✅ Strategy Design Pattern to dynamically sort available doctors by:
Start time
Rating
✅ Waitlist feature: add patient to waitlist if doctor's slot is already booked
✅ Output & clean Java code walkthrough
🎯 What you’ll learn:
1. Structuring real-world machine coding round projects
2. Designing clean, modular layers: service, repository, data
3. Applying Strategy Pattern in practice
4. Handling slot conflicts with a waitlist approach
📌 More low level design & machine coding problems:
🌐 https://nailyourinterview.org
⏱️ Timestamps:
0:00 - Intro
0:10 - Requirements
6:30 - Entities
9:18 - Output
12:35 - Code Explanation
📚 Targeted hashtags:
#faang #maang #flipkart #machinecoding #FlipMed #doctorAppointmentSystem #lowleveldesign #systemdesign #java #cleancode #backendengineering
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