Zoho Interview Experience | Software Developer Intern + FTE | 2025

Hello Everyone! I found an internship opening for the role of Software Developer at Zoho through a Telegram channel and applied on their official website. About 10 days l...

Hello Everyone! I found an internship opening for the role of Software Developer at Zoho through a Telegram channel and applied on their official website. About 10 days later, I got an email saying my resume was shortlisted. I was then invited to take a written test at Zoho’s Chennai campus. Recruitment Process Overview Written Test Basic Coding Round Module Implementation Round Technical Interview + Puzzle & Resume Deep Dive Managerial +

HR Round

Round 1 Written Test The written test was the first stage of the Zoho interview process. It consisted of logical reasoning, mathematics, and challenging C language output-based questions. Duration: 90 minutes Total Marks: 25 15 Marks: Aptitude 10 Marks: C Language output-based questions (fill in the blanks) This round consisted of logical reasoning, mathematics, and challenging C output-based questions (involving pointers, arrays, loops, etc.).

Outcome Estimated number of candidates: 600 A few candidates were shortlisted to proceed further.

Round 2 Basic Coding Round This round was held offline at Zoho’s Chennai campus. We were given three coding problems to solve and explain. Problems Solved: Spiral Fibonacci Matrix: Given n and m , generate a matrix in spiral order with the first n * m Fibonacci numbers. String Decoder:

Input: 3[a2[bc]]

Output: abcbcabcbcabcbc Graph-Based Problem (Kahn’s Algorithm): Related to topological sorting.

Outcome 32 students attended this round. 5 students, including me, solved all 3 questions and were selected. Around 10 others who solved 2 questions were also shortlisted. Each problem was scored individually, which helped those who solved all the questions.

Round 3 Module Implementation Round In this round, we were given multiple modules and asked to implement them one by one while explaining our approach to the interviewers. Focused on modular design, clean code, and problem-solving skills. Required to implement real-world features and justify the logic and architecture.

Outcome 5 students were shortlisted for the

next round.

Round 4 Technical Interview + Puzzle & Resume Deep Dive Part 1: Aptitude & Puzzle Given a paper with puzzles and aptitude problems. Had to solve and explain the logic. For any incorrect answers, they asked to revisit and correct them. Part 2: Technical Questions The technical questions covered a wide range of topics, including OOP, SQL, and full-stack development. Questions Asked A math-based logic question (solve + code it) In-depth explanation of my resume projects Database schema, session management, routing Full flow of my full-stack project The interviewer was friendly and gave hints when needed. Knowing your resume projects deeply is a must.

Round 5 Managerial +

HR Round Managerial Questions: What is Chatgpt? Chatgpt vs Google What is Machine Learning? Pick a project and explain it fully (architecture, database, routing, interface, session storage) HR Questions: Why Zoho? How long do you plan to stay with Zoho? What are your salary expectations? General HR-related questions Tips for Aspirants: Strong knowledge of the C language , DSA , and aptitude is essential. Practice puzzles and string/array-based coding problems . Explain your code and logic clearly. Know your projects inside-out (flow, DB design, routing, etc.). Don’t hesitate to ask for hints when you’re stuck. Final Outcome On the same day, I got a call from HR saying I was selected for the Internship and would be moved to Full-Time after 6 months based on performance. Outcome Summary: Out of the 5 candidates who attended the final round, I was the only one to get a call that day. Another candidate was informed a week later.