Software Developer applicants have rated the interview process at ION Group with 2.8 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 58% positive. To compare, the company-average is 44.9% positive. This is according to Glassdoor user ratings.
Candidates applying for Software Developer roles take an average of 45 days to get hired, when considering 12 user submitted interviews for this role. To compare, the hiring process at ION Group overall takes an average of 42 days.
Common stages of the interview process at ION Group as a Software Developer according to 12 Glassdoor interviews include:
Phone interview: 17%
Presentation: 14%
Skills test: 14%
One on one interview: 14%
Group panel interview: 11%
Personality test: 11%
IQ intelligence test: 11%
Other: 3%
Background check: 3%
Drug test: 3%
Here are the most commonly searched roles for interview reports -
I applied through college or university. I interviewed at ION Group (New Delhi) in Jul 2025
Interview
they asked question related to aptitude, oops, dbms and coding
overall it was avg in terms of difficulty so one with strong basics should clear it easily without much of a trouble
Interview questions [2]
Question 1
You're given logs arriving in chronological order. Each log has a timestamp and a tag. Maintain a fixed-size circular buffer. Whenever a new log arrives, add it to the buffer, count all logs currently in the buffer with the same tag that are within a given time window, then remove the oldest log if the buffer exceeds its capacity. Return the total number of transmissions.
Design a SeatReservation class for a theater with n rows and m seats per row. Implement reserve(row, k) to book k consecutive seats in the specified row. Return the starting seat number if successful, otherwise return "Seats not available". Once booked, seats cannot be freed.
I applied through college or university. I interviewed at ION Group (Mumbai)
Interview
They came to my campus. They had one online assessment and 3 Interview rounds. The final round was at their Noida office. In the online assessment they asked about dbms,oops, cs fundamentals and logical reasoning questions.
I applied through college or university. I interviewed at ION Group (Noida) in Jul 2026
Interview
I had given the online assessment round and they were quite easy .the time provided by them was 2 hours but someone with basic dsa knowledge could solve it in 50 minutes only
Interview questions [1]
Question 1
They asked 20 aptitude question and two easy dsa questions
I applied through college or university. I interviewed at ION Group in Jun 2026
Interview
They asked me about dsa . online assessment is on aptitude and logical questions and 2 dsa questions and sql, interview experience is really good.i could able to answer questions
Interview questions [1]
Question 1
Dsa,sql,cs fundamentals ,oops every resume questions