Google Software Engineer Interview Experience
Google · Senior
Interview process
few stages: an initial recruiter conversation, a technical screening, and then a set of onsite or virtual interviews. The technical rounds typically cover coding/DSA, system design, and behavioral or leadership-oriented questions. For a Senior role, I’d expect system design and demonstrating technical leadership to carry significant weight. I’d also prepare for Googleyness/culture-related questions
Interview rounds · 3
- 1
Recruiter screen
- Q1. Explain how RAG works.
- 2
Technical round
- Q1. Implement LRU Cache.
- 3
Final / onsite round
- Q1. Design a rate limiter.
Tips from the candidate
focus less on memorizing LeetCode and more on demonstrating senior-level engineering judgment. Get very comfortable with DSA—especially graphs, trees, recursion, DP, and common data-structure patterns—but practice explaining your thinking clearly while coding. Spend serious time on system design: scalability, APIs, data modeling, caching, consistency, reliability, bottlenecks, and trade-offs.
Company culture
strong emphasis on collaboration, intellectual curiosity, technical excellence, and working well in ambiguous environments. At Senior level, I’d want to show that I can influence without authority, help others grow, and make thoughtful decisions while keeping the bigger picture in mind.