Wells Fargo Senior Software Engineer 1 Interview Questions and Answers

Quant Topics: Interests, Sequence and Series along with Missing items, Time and Distance/Work,
Verbal Topics: Comprehension, Corrections, Grammar etc
CS Core Subjects: DSA, OOPS, DBMS, OS

Overall Test Difficulty was Easy-Medium

System asked to choose one of the programming languages from C, C++ or Java. (Note: You can't change the language once confirmed!)
There were 7 different coding questions along with code. You just need to debug the code to get the correct output.
DSA: Graphs (Basics), Linked Lists, Conditional Statements, and Arrays (Stack and Queue)

Overall Difficulty was Medium (tbh, it depends on the practice you have done!)

• Q1. 1. Tell me about yourself 2. What tech stack(s) you have worked on? Why? Why not others? 3. SQL queries based on joins, nesting and aggregations 4. Logical reas...read more
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• Q1. 1. Tell me about yourself 2. Why you do seek to join this company? 3. Are you comfortable working in shifts? If yes, how will you manage your time? 4. SQL queri...read more
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• Q1. 1. Tell me about your day. Walk me through it. 2. If given a coding problem, what is your preferred language? Why? 3. Walk me through your best project in your ...read more
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Java, OS, CN, DBMS MCQs

• Q1. List of randome integers, return top 5 largest numbers
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• Q2. Mockitio and unit testing
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• Q1. Put all the zero at the top of the array
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General apti questions

Work-life balance and career progression

The coding test comprised 4 questions, held on the Hackerank platform. The time-bound was 90 minutes. I would rate the questions as easy, medium, medium, and hard. You had to solve at least 3 and 80% of the test cases of the last question to qualify for the last round.

• Q1. Polymorphism and types of polymorphism.
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• Q2. Relational databases to which I said I had no idea.
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• Q3. Binary tree traversal quesiton.
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• Q4. Doubly linked list traversal question.
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• Q5. Asked about projects.
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• Q1. Buy and sell stocks 1
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• Q2. Buy and sell stocks 2.
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• Q3. An easy puzzle in which the interviewer tries to trick me with my answer. Be confident.
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• Q1. String hashing problem, which I solved with KMP using O(n3) solution.
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• Q2. Contributions to open source communities.
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• Q3. JEE Mains rank, KVPY rank.
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Round duration - 90 Minutes
Round difficulty - Medium

• Q1. Split Binary String Chintu has a long binary string ‘str’. A binary string is a string that contains only 0 and 1. He considers a string ‘beautiful’ if and only...read more
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• Q2. Merge overlapping intervals Given 'N' number of intervals, where each interval contains two integers denoting the boundaries of the interval. The task i...read more
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Round duration - 100 Minutes
Round difficulty - Medium

It was a video interview in which 2 questions were asked u have 2 chances for each question to record your video. It was conducted on hirepro website.
 

• Q1. General Questions Q1 - Describe a mistake that you did in a project and what did you learn from it Q2 - Explain a situation when you went above and beyond in a ...read more
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Round duration - 35 Minutes
Round difficulty - Easy

The interviewer asked me to explain my project, 2 situation based questions and asked to solve a question on Trees

• Q1. Left View Of Binary Tree Given a binary tree. Print the Left View of the Tree. Example : If the input tree is as depicted in the picture: The Left View of the t...read more
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Round duration - 10 Minutes
Round difficulty - Easy

• Q1.

  Asked me Why do u want to join this company
  Where do u see yourself after 5years
  Are u ready to relocate

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