I applied through an employee referral. The process took 3 weeks. I interviewed at MathWorks (Richardson, TX) in Oct 2016
Interview
Interview process was smooth and easy. They mainly focus on basic concepts and also the depth of our understanding. First round was telephonic HR interview. After this, they send MathWorks Hackerrank Programming challenge invitation which is the second round. Third round is Technical interview (Telephonic).
Interview questions [1]
Question 1
Questions were asked from C++, Maths, MATLAB and Control Systems
1. Maths
a. Rank of 3 by 3 matrix.
b. How to make a non-invertible matrix a singular matrix.
c. Problem using LMV theorem.
d. Limits.
2. MATLAB
a. Program using element wise multiplication operator.
b. Program using FIND operator.
c. Optimization of MATLAB code.
3. C++
a. Advantages of OOPS.
b. Polymorphism.
c. Why do we use pointers.
d. NULL pointers.
e. Call by value and call by reference.
f. Program on destructors.
g. Virtual destructors.
h. Private constructors.
i. Find duplicate elements in integer array.
4. Control Systems
a. What is PID controller?
b. Why negative feedback is preferred?
c. Where do we use positive feedback?
There were three phases for recruiting procedures. The first stage was a brief and relaxing conversation, the second stage was about technical things and hiring manager asked several questions in the third stage.
Interview questions [1]
Question 1
Asked me to write a prototype for a simple algorithm in any programming language
1) HR interview : discussion about candidate profile (studies, former experiences, hobbies and expectations) and presentation of the company. 2) Technical interview: questions about MATLAB and control design automation. Choose among 3 topic : Maths/Deployment/Control Automation 3) manager interview
I applied online. The process took 4 weeks. I interviewed at MathWorks in Nov 2021
Interview
1. Hirevue
-why do you want to work for EDG etc.
2. HackerRank
-Questions on Maths, the programming language of your choice or Matlab.
3. Technical Interview (1hr)
-Maths, Logics, Programming, Matlab question.
4. Got rejected at this stage.