Coinbase

Role: Software Engineer (L4)

College: Not Specified

Interview Date: January 2024

Interview Type: Full-Time

Result: Selected

Difficulty: Hard

Rounds: 5 rounds (Recruiter Call, Technical Phone Screen, 4 Onsite rounds)

Topics Asked: Data Structures, Algorithms, System Design, Behavioral, Distributed Systems

Experience:

The candidate applied for the Software Engineer (L4) role via a referral.

Recruiter Call: A standard screening call.

Technical Phone Screen: A LeetCode Hard string manipulation problem was given, requiring the candidate to propose multiple approaches.

Onsite (Virtual - 4 rounds):

• Coding Round 1: A LeetCode Medium problem, typically involving graphs.
• Coding Round 2: A LeetCode Hard problem, often requiring the use of custom data structures.
• System Design: Focused on designing a real-time analytics dashboard for cryptocurrency trades, emphasizing data ingestion, processing, and display.
• Behavioral/Leadership: Scenario-based questions, discussions on leadership experience, and conflict resolution.
• Managerial/Culture Fit: A discussion with a hiring manager about career goals, team fit, and Coinbase's mission.

Tips: Master LeetCode Hard problems. Be ready for deep dives into system design, especially aspects related to distributed systems. Understand Coinbase's business model and mission.