System Design Mock Interview + Feedback with Gopi Manikanta

For backend engineers preparing for SDE-2, senior or staff interviews.

A realistic 45-minute system design round (pick a problem or let me choose: chat, notifications, feeds, URL shortener, media pipeline, rate limiter and more), followed by 15 minutes of direct feedback.

You get:

• Honest feedback on requirements, API and data modelling, scaling, trade-offs and communication

• What a strong senior answer would add

• Written notes with resources to fill your gaps

I design and run these systems in production: real-time messaging, population-scale push notifications, media pipelines and a 24-service Kubernetes platform.