High Level Design aka System Design is asked in many companies(no matter senior, staff or sde2), its important skill which an engineer should have.
Being 8+ year of experience and currently working as Staff Engineer if one of the big fintech MNC.
I have use my knowledge and created this course which will not only create the solid base understanding but you will be able to learn about distributed system too and all in a structured manner. I have covered some frequently asked interviews questions too.

This course is for:
Engineers who like to study at least 1 level deep, curious to learn things. As i have covered not just tip of the topics, you will find some detailed information.

TOPICS COVERED: Please note few videos might be in Hindi.

– Network Protocols (Hindi)

– CAP Theorem (Hindi)

– Microservices Design Patterns (Hindi)

– Scale from 0 to Million (Hindi)

– Consistent Strategy (Hindi)

– Design URL Shortening Service (English)

– Back of the Envelope Estimate (English)

– Design a Key-Value store ( English)

– SQL vs NoSQL (English)

– Design WhatsApp System (English)

– Design Rate Limiter (English)

– Design Idempotent POST API (English)

– Design High Availability System (English)

– Kafka (Distributed Messaging Queue) (English)
– Proxy vs Reverse Proxy (English)

– Load Balancer and its algorithms (English)

– Distributed Caching System (English)

– Distributed Transactions (2PC, 3PC, SAGA)

– Database Indexing (English)

– Distributed Concurrency Control (English)

– Two Phase Locking (English)

– OAuth 2.0 (English)

Who this course is for:

• Backend Engineers