System Design Round: Prepare the education.io system project focusing on scalability, reliability, and performance. Highlight architecture choices, database design, and how to handle high traffic. LLD (Low-Level Design) Round: Focus on designing classes, interfaces, and algorithms for specific components of the system. Emphasize on OOP principles, design patterns, and data modeling. Algo (Algorithm) Round: LeetCode preparation should be sufficient. Concentrate on data structures, algorithms, and problem-solving strategies. Practice problems related to arrays, strings, trees, graphs, dynamic programming, and system design. HR Round: Include projects you worked on in previous companies. Be ready to discuss your role, contributions, challenges faced, and solutions provided in these projects.