#Low Level Design 2

The Flipkart interview process comprised five rigorous rounds spanning an Online Assessment, on-site Machine Coding, Low-Level Design review, Data Structures & Algorithms, and a System Design combined with a Hiring Manager round. Across these rounds, the evaluation covered algorithmic problem solving including Trie and Graph topics, an end-to-end in-memory Buy Now Pay Later design, deep dive into microservices patterns, and behavioral competencies. The overall difficulty was medium to hard, reflecting a thorough assessment of practical coding, design architecture, and problem-solving skills.

The interview process at Walmart consisted of five comprehensive technical rounds covering a broad range of topics. Across the rounds, the candidate was evaluated on Core Java & Concurrency, Spring Boot internal mechanics, Microservices architecture and DevOps practices, SQL queries and indexing, and Low-Level System Design (LLD). Overall, the process was thorough with a medium-to-hard difficulty level, heavily focusing on deep technical understanding, concurrency, and SOLID principles.