System Design Interview Course
This course equips you to excel in system design interviews by developing a production-ready URL shortener. You will master scalable architecture, caching strategies, data modelling, reliability measures, security protocols, and analytics capabilities, empowering you to design high-traffic systems confidently and differentiate yourself in technical interviews.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
Gain expertise in system design interviews through a practical course focused on designing a real-world URL shortener. Define precise requirements, create high-level architecture and request flows, select data models and storage solutions, manage scaling with caching, ensure reliability and observability, and tackle security, privacy, and extensibility to confidently justify your design choices.
Elevify advantages
Develop skills
- Define clear functional and non-functional requirements quickly for system design.
- Design APIs, request flows, and storage for systems handling over 50k requests per second.
- Establish SLOs, monitor SLIs, and prepare failure recovery strategies for reliability.
- Select databases, schemas, and keys optimised for URL management and analytics at scale.
- Implement caching, rate limiting, and abuse prevention to enhance performance and security.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the supplementary videos really help with learning.

Giulio CarloPrompt Engineering Student
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