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IP Infusion Software Engineer Interview Questions
& Process

Real candidates share what happened, how many rounds they had,
and how the experience turned out.

Based on 22 interview experiences · FREE TO READ

2.8 Rounds average
Average Typical difficulty
80% Positive experience

Candidate interview experiences

First-hand accounts from people who interviewed at IP Infusion.

Showing 3 of 22
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IP Infusion

Software Engineer

Engineering · more than a year ago

Mid Average Positive experience Accept offer 4 rounds
Interview process
Technical screen Technical screen Background check Recruiter call
Interview formats
Technical Technical Behavioral

It was good, basic network concepts were covered like STP, VLAN, OSPF process, and different protocols in the TCP/IP model. There were 2 technical rounds, 1 managerial round, and 1 HR round with the HR manager. The HR round was a bit annoying, the manager asked all the unnecessary questions.

Confirmed questions4 questions
  • Can you explain STP?
  • Can you explain VLANs?
  • Can you explain the OSPF process?
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IP Infusion

Senior Software Engineer

Engineering · more than a year ago

Senior Average Neutral experience Accept offer 3 rounds
Interview process
Recruiter call Technical screen Onsite Background check Offer
Interview formats
Technical Coding Behavioral

The interview process was quite extensive. Initially, there was a telephonic round. Following that, I was invited to their Bangalore office for an in-person interview. The first round focused on automation frameworks and scripting languages, specifically Python, and lasted about 40-45 minutes, covering basic to advanced Python topics. The second round was about protocols; the interviewer was very helpful, even explaining concepts if I couldn't answer. All these rounds were conducted on the same day, which was good. However, the most challenging part was the significant delay in receiving an offer letter, taking three months. Each time I inquired, HR mentioned that while I had cleared the technical rounds, the HR round, which was to be conducted by a different HR person, was pending. When questioned about the delay, I was informed that the role I interviewed for was not available during that period. This delay was the main issue I encountered.

Confirmed questions5 questions
  • What are all the basic concepts in Python, and can you write code for file handling?
  • Can you explain the different LSA types in OSPF?
  • What is the STP protocol?
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IP Infusion

Software Engineer

Engineering

Entry Average Positive experience No offer 3 rounds
Interview process
Technical screen Recruiter call Panel
Interview formats
Technical Coding Behavioral

First there was a technical and aptitude written test, then a personal interview. The questions from the general programming part were all easy. The aptitude questions were very, very easy, but there was a time limit, about 1.5 minutes per question. With normal practice, you can pass this round easily. The personal interview was also easy, with questions about linked lists and networking. Since I'm from ECE, I did well in networking but not so well in the linked list part.

Confirmed questions3 questions
  • What are some easy questions about linked lists?
  • Could you give me some general programming questions?
  • What kind of aptitude questions were asked?

IP Infusion Software Engineer Interview Questions

Quoted word for word from IP Infusion interview reports.

What is the expected output of certain C programs when attempting to print an entire structure using the %d format specifier?

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Could you write a program to mask only the N bits in a given binary number?

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How would you find the middle node of a linked list, making sure to cover all possible scenarios?

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What is GDB, and how can you determine the current threads?

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Could you explain the need for neighbor SPF calculation in OSPF when it comes to LFA?

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Formats, difficulty and experience

Across all 22 IP Infusion interview reports.

Interview formats

Technical 44.6%
Coding 25%
Behavioral 25%
Other 5.4%

Interview difficulty

Easy 18.2%
Average 68.2%
Difficult 13.6%

Candidate experience

Neutral 15%
Positive 80%
Negative 5%