I applied through a recruiter. I interviewed at o9 Solutions (Bengaluru) in May 2026
Interview
I recently went through three rounds of interviews with o9 Solutions and wanted to share some feedback regarding my candidate experience. A special shout-out goes to Nidhin, who coordinated the process from O9. His proactive communication, regular updates, and seamless organization made the entire interview experience incredibly smooth and stress-free. He consistently kept me informed, answered my questions promptly, and made me feel valued as a candidate. Nidhin is a great ambassador for o9 Solutions' company culture, and his exceptional support made a lasting positive impression on me.
Interview questions [1]
Question 1
First two rounds were technical, they asked a lot of scenario based data engineering questions. Also asked questions on the architectures of my previous project. The last round was with VP and Director. Questions were asked on supply chain domain, main challenges in supply chain projects and also they checked of I fit into their team.
I applied through university. I interviewed at o9 Solutions
Interview
I applied for this through ONcampus . There were 2 rounds. They asked abt resume, sql questions, aptitude, and most important supply chain. Out of 23 students they hired 5
I applied through university. I interviewed at o9 Solutions (Bengaluru) in Jan 2026
Interview
The interview process consisted of three stages:
Online Assessment – This included aptitude questions and SQL-based questions. The SQL section focused on fundamental concepts like SELECT queries, filtering, sorting, and basic JOIN operations.
Technical Round 1 – The interviewer discussed my academic and personal projects in detail. They asked me to explain the architecture, database design, and how data flows through the application. SQL questions were also asked, and I was required to write and explain queries.
Technical Round 2 – This round included more SQL problem-solving, including a JOIN-based scenario question. I was also given one logical/coding question. Apart from technical topics, the interviewer asked some normal questions to understand my mindset, learning attitude, and career goals.
Interview questions [1]
Question 1
One of the key questions was a JOIN-based SQL scenario where I had to retrieve specific data from two related tables using the correct join condition.