New Grad / Junior Full-stack at Fiserv

Full-stackNew Grad / JuniorOutcome unknown◆ Commonly asked· 2024

Campus-style junior fullstack interview. Aptitude screen first, then technical fundamentals and HR.

The loop · 4 rounds

Round 01 · 3 questions

Online Assessment

Timed online coding / aptitude screen, usually the first filter.

Email writing / essay writing task.
New Grad / JuniorEasy◆ Commonly asked
#verbal
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Logical reasoning: blood relations and seating arrangement.
New Grad / JuniorMedium◆ Commonly asked
#reasoning
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Quantitative aptitude: time and work problems.
New Grad / JuniorEasy◆ Commonly asked
#aptitude
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Round 02 · 2 questions

DSA / Coding

Data structures & algorithms on a whiteboard or shared editor.

Check whether a number is an Armstrong number.
New Grad / JuniorEasy◆ Commonly asked
#math
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Count the frequency of each character in a string.
New Grad / JuniorEasy◆ Commonly asked
#string
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Round 03 · 4 questions

Tech Deep-Dive

Deep questions on your core stack and fundamentals.

Difference between an abstract class and an interface.
New Grad / JuniorMedium◆ Commonly asked
#oops
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Method overloading vs method overriding.
New Grad / JuniorEasy◆ Commonly asked
#oops
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Explain the four pillars of OOP with examples.
New Grad / JuniorEasy◆ Commonly asked
#oops
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Difference between TCP and UDP.
New Grad / JuniorEasy◆ Commonly asked
#networking
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Round 04 · 3 questions

Behavioral / HR

Values, collaboration, and past-experience (STAR) questions.

Why did you choose this branch of engineering?
New Grad / Junior◆ Commonly asked
What do you know about our company and the services we provide?
New Grad / Junior◆ Commonly asked
What are your strengths and weaknesses?
New Grad / Junior◆ Commonly asked

◆ This experience is composed from commonly reported questions for this role and level. Real, individually-shared interviews will be layered in over time.