Design Software Systems Like a Senior Engineer – Complete Course

Learn software system design and pass interviews. This course provides a practical five-step framework for structuring your thinking and tackling vague requirements under pressure. Additionally, the course walks through real-world examples, designing systems similar to Spotify, Booking.com, WhatsApp from scratch. Course from ‪@hayk.simonyan‬ Become a senior software engineer with a job guarantee: https://hayksimonyan.com/?utm_source=... Timestamps: 0:00:00 Why System Design Matters Section 1: System Design Framework 0:02:16 Interview Formats Overview 0:09:14 The 5 Step Framework 18:24 Tradeoffs and Extensions Section 2: System #1 0:23:55 Requirements and Capacity Planning 0:29:24 Architecture and Data Flows 0:35:23 API Design 0:40:04 Storage and Schema Design 0:44:37 Scaling to Millions Section 3: System #2 0:50:52 Non-Functional Targets 0:58:22 Capacity Math and Architecture 1:11:02 API Design and Idempotency 1:22:34 Data Modeling and Inventory Logic 1:33:05 Concurrency and Race Conditions 1:34:44 Sharding, Caching and Scaling 1:40:41 Search at Scale (Elasticsearch) 1:45:19 Replication and Global Routing Section 4: System #3 1:50:45 Scale Estimation 1:56:38 Architecture and Real Time Communication 2:07:04 Data Modeling and API Flows 2:13:10 Multi Device Sync and Offline Delivery 2:22:37 Fanout, Media Storage and CDN Delivery 2:31:44 Event Driven Architecture and Batch Processing 2:39:18 Encryption and Rate Limiting 2:49:45 Sharding and Cleanup Jobs 2:57:53 Failure Handling and Global Scaling 3:09:08 Feature Flags and Rollouts 3:11:14 How to Actually Get Better ❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning: https://scrimba.com/freecodecamp 🎉 Thanks to our Champion and Sponsor supporters: 👾 @omerhattapoglu1158 👾 @goddardtan 👾 @akihayashi6629 👾 @kikilogsin 👾 @anthonycampbell2148 👾 @tobymiller7790 👾 @rajibdassharma497 👾 @CloudVirtualizationEnthusiast 👾 @adilsoncarlosvianacarlos 👾 @martinmacchia1564 👾 @ulisesmoralez4160 👾 @_Oscar_ 👾 @jedi-or-sith2728 👾 @justinhual1290 -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://freecodecamp.org/news