6 weeks ยท Live online training

System Design Interview Prep

Live system design preparation focused on architectural tradeoffs, scalability, reliability, and senior-level interview communication.

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Who this course is for

Engineers preparing for architecture and system design interviews.

Suggested preparation

Familiarity with programming, APIs, and databases will help you follow the design exercises.

Curriculum coverage

  1. Requirements clarification, capacity estimation, APIs, and data modeling
  2. Database indexes, transactions, replication, partitioning, and consistency
  3. Caching, CDNs, messaging, event streams, search, and batch processing
  4. Networking, real-time communication, availability, and fault tolerance
  5. Design exercises including social feeds, messaging, video, search, and marketplaces
  6. Object-oriented design, SOLID principles, and common design patterns
  7. Weekly architecture reviews and system design mock interviews

Format, fees, and enrollment

Online live classes, guided practice, feedback, and interview preparation. Check current fees and cohort availability before applying. Contact S30 to confirm class times, instructor assignment, and the support included in your cohort.

Certificates and employer reimbursement

Enrolled students can download the syllabus from their dashboard reimbursement documents. Completion certificates are available to eligible completed students. See the employer reimbursement guide for supporting documentation.

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