Round 1: Online Assessment (Coding + Aptitude)
Platform: [e.g., HackerRank, Codility]
Duration: 90 minutes
Sections:
✅ 2 coding questions (medium difficulty):
One problem based on strings and hashing (e.g., find longest substring with unique characters)
Another on arrays (e.g., find pair with target sum)
✅ 15–20 aptitude/CS fundamentals questions (time complexity, DBMS, OOP, OS basics)
📌 Round 2: Technical Interview
Duration: ~45 minutes
Asked about:
Resume & projects (explain one project deeply, including stack, challenges, improvements)
DSA: explained and coded questions live (e.g., reverse a linked list, find cycle in graph)
DBMS: normalization, joins
OOP concepts: inheritance, polymorphism with real-life examples
Tip: Interviewer was friendly, focused more on approach than perfect code.
📌 Round 3: Technical + System Design / Scenario-based
Duration: ~40 minutes
Discussed:
Designing a mini feature (e.g., URL shortener basics or task manager)
Follow-up on scalability: "What if traffic increases 10x?"
Few puzzle-type logical questions
📌 Round 4: HR / Managerial
Duration: ~20–25 minutes
Questions:
Tell me about yourself
Why Delta X?
Strengths & weaknesses
Situational: “What would you do if you’re stuck on a task?”
Availability & relocation
✅ Result: Selected / Waitlisted / Not selected (as per actual outcome)
