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FactSet ml engineer Interview Questions, Process, and Tips
FactSet ml engineer Interview Experiences
1 interview found
Anonymous
(2 Questions)
- Q1. What is t test?
- Ans.
T test is a statistical test used to determine if there is a significant difference between the means of two groups.
T test is used to compare the means of two groups to see if they are significantly different.
It is commonly used in hypothesis testing to determine if there is a significant difference between two sample means.
There are different types of t tests such as independent samples t test, paired samples t test, ...
- Q2. What is central limit theorem?
- Ans.
Central Limit Theorem states that the sampling distribution of the sample mean approaches a normal distribution as the sample size increases.
Central Limit Theorem is a fundamental concept in statistics that states that the distribution of sample means approximates a normal distribution, regardless of the shape of the original population distribution.
It is important in inferential statistics as it allows us to make infe...
(2 Questions)
- Q1. What is auc roc curve?
- Ans.
AUC ROC curve is a graphical representation of the performance of a classification model.
AUC stands for Area Under the Curve and ROC stands for Receiver Operating Characteristic.
It is used to evaluate the performance of binary classification models.
The curve plots the true positive rate against the false positive rate at various threshold settings.
A perfect model would have an AUC ROC score of 1, while a random model w
- Q2. What is gini index?
- Ans.
Gini index is a measure of inequality in a set of values, often used in decision tree algorithms.
Gini index ranges from 0 (perfect equality) to 1 (maximum inequality).
It is commonly used in decision trees to determine the impurity of a node.
A lower Gini index indicates a more homogeneous set of values.
Formula: Gini Index = 1 - (sum of squared probabilities of each class in the node).
Skills evaluated in this interview
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ml engineer Interview Questions & Answers
JPMorgan Chase & Co.
Spatika Krishnan
posted on 8 Jan 2025
I applied via Company Website and was interviewed in Jul 2024. There were 2 interview rounds.
One case study, had to build a system design around it
Live coding pandas, codesignal
Interview Preparation Tips
Tips: * Easy technical questions
* Hiring procedure is more of technical assessment + personality assessment
Skills:
College Name: IIT Madras
I was interviewed before Jun 2016.
Interview Preparation Tips
Experience: 30 questions, 30
Akhilesh Gopal
I applied via Campus Placement
Interview Questionnaire
2 Questions
- Q1. Why this specific profile? (analyst)
- Ans.
I am passionate about analyzing data and deriving insights to drive strategic decision-making.
I have a strong background in data analysis and statistics.
I enjoy problem-solving and finding patterns in data.
I believe that my analytical skills can add value to the organization by providing actionable insights.
I have experience using various analytical tools such as Excel, SQL, and Tableau.
I am detail-oriented and thrive
- Q2. Why finance?
- Ans.
Passion for analyzing data and making informed financial decisions.
I have always been fascinated by numbers and analyzing trends.
I enjoy the challenge of making sense of complex financial data.
I believe finance plays a crucial role in driving business success and growth.
I am motivated by the opportunity to help companies make informed financial decisions.
I find satisfaction in using data to identify opportunities for i
Interview Preparation Tips
Experience: Q: Give me five steps to estimate the number of traffic lights in Bombay.
Me: I will divide the city into equidistant lines, both vertical and horizontal; sort of a mesh. Then I would take vertical and horizontal rectangles i.e. the rectangles which fall on length and breadth of the city. Starting with the horizontal ones I would try to estimate the number of roads going from east to west in each rectangle(depending on the type of area: residential, commercial or a highway) Similarly I would try to estimate the number of roads going from north to south in each vertical rectangle. Now I have the average number of roads per unit length and per unit breadth. Now, I can calculate the average number of roads intersecting per rectangle. Now if I have the data, I can also use the traffic density data to further improve my estimate, i.e. whether the traffic light is required in that rectangle or not.(depending upon the traffic density)
Q: Lets say that golden quadrilateral gets completed tomorrow. What would be its impact on the sales of Ashok Leyland?
Me: Sir, they would increase, as more and more traffic will shift from railways to roadways as the average time taken by road will decrease.
Q: If I say that the sales will decreases by road, the truk will make the same number of trips in less amount of time, thereby rendering overcapacity in the road transport market therefore the sales will decrease.
Me: (I actually didn't let him complete, I interrupted him in between and said that I got the logic)
Tips: Don't try to overstate the facts.
Skills:
Duration: 3
College Name: IIM Lucknow
I applied via Campus Placement and was interviewed in Dec 2016. There were 5 interview rounds.
Interview Questionnaire
6 Questions
- Q1. A basic question on Bayes Theorem
- Q2. Few Complicated questions using Probablity which will be assisted by the interviewer as you interact with them
- Q3. Few Finance Questions
- Q4. Guesstimate to find number of Credit Cards in India
- Ans.
Guesstimate the number of credit cards in India.
Estimate the population of India
Determine the percentage of people who have credit cards
Consider the average number of credit cards per person
Factor in the growth rate of credit card usage
Consider the number of credit card issuers in India
- Q5. Other questions asking you to convince them you are good for the job
- Q6. Simple questions like how serious are you about Citicorp and how bad you want the job
Interview Preparation Tips
Duration: 1 hour
Round: Technical Interview
Experience: The first round of interview was identifying your interest and testing it. I told I am good at Math and Fin and I was asked all probab and Fin questions. Many others were asked Guesstimates and Puzzles
Tips: Be confident and keep talking and keep interacting, even when you are struggling- it's more about the ideas you put on the table than the answers. Be thorough in basics of probab including all kinds of distribution and all.
Also the job is for analysing Credit Card usage. And it is a gloabla financial firm. So for questions like, "Tell about yourself" or "Walk me through the resume", keep telling how you are good at handling data. And if you have Fin background, pitch about it.
Round: Technical + HR Interview
Experience: The interview was mostly a stress interview. They kept telling me that I am somehow not so good for the job and my knowledge in the field is insufficient. And I kept convincing them back that I am indeed a good candidate.
Tips: Keep calm. Prepare HR questions perfectly. You should talk to them as if you are dying too get this job and detail it to them that you are the best candidate for this job. You have to tell them that you have some special capability that others don't (I told about my knowledge in Fin). And you should be really special in that and be able to answer anything.
Round: HR Interview
Experience: Basic HR questions to test if you are really serious about the hjob and firm. If you did previous 2 intervies well, this must be a cakewalk.
Tips: Be ready to give answers convincing them that this job is the most important thing in your life
Skills: Mathematical Aptitude, Probabiity, Finance, Conversation Skills
College Name: IIT Madras
I was interviewed in Jan 2017.
Interview Questionnaire
3 Questions
- Q1. 1. Why do you want to join Citi?
- Ans.
I want to join Citi because of its global presence, strong reputation, and opportunities for growth.
Citi is a global company with a presence in over 100 countries, which provides an opportunity to work with diverse teams and gain international exposure.
Citi has a strong reputation in the financial industry, known for its expertise and innovative solutions.
Citi offers excellent career development opportunities, includin...
- Q2. 2. Why do you want a career in banking? And not consulting or finance?
- Ans.
I am interested in a career in banking because of the opportunities for growth, the dynamic nature of the industry, and my passion for financial analysis.
Opportunities for growth: Banking offers a wide range of career paths and opportunities for advancement. I am excited about the potential to develop my skills and progress within the industry.
Dynamic nature of the industry: Banking is constantly evolving, with new tec...
- Q3. 3. How has the Indian Economy performed in the past 2 years?
- Ans.
The Indian economy has experienced mixed performance in the past 2 years.
GDP growth rate has fluctuated
Demonetization and GST implementation impacted the economy
Unemployment rate has been a concern
Inflation has remained relatively low
Foreign direct investment has increased
Agricultural sector faced challenges due to weather conditions
Interview Preparation Tips
Experience: My resume had gotten shortlisted for the profile of an Analyst. This was the first stage.
Round: Group Discussion
Duration: 20 minutes
College Name: Lady Shri Ram College
Interview Preparation Tips
Experience: The test had 25 MCQs and 2 case studies, one guesstimate and the other was strategy case.
Total Questions: 25
Round: Other Interview
Experience: Had 4 rounds of interviews, of 15 minutes each.
Questions asked were from my resume, some puzzles and some questions on probability as I had mentioned my liking for maths.
Round: Other Interview
Experience: The last round was a telephonic one, where questions were asked about my family background.
General Tips: Prepare well from your resume. Rest well before your interview, it could affect your performance. And Do not to be over-smart. Do not argue with your interviewers.
College Name: IIT KANPUR
Interview Preparation Tips
Experience: There were 25 MCQs and 2 case studies (one was guesstimate and other was a strategy case).
Round: Other Interview
Experience: We had 4 rounds of interviews, each lasting for about 15 minutes. In each one, they asked something from the resume and some puzzles, probability questions and this was again because I told them I like Maths. Last one was telephonic and they asked me about my family background.
General Tips: Be yourself. Prepare everything from your resume. Take a good sleep before the interview. Don't pretend to be over-smart and DO NOT argue with them.
Skills: Puzzle solving skills, Probability
College Name: IIT KANPUR
Interview Preparation Tips
Experience: There were 25 MCQs. This was followed by 2 case studies, one guess estimate and the other was strategy case.
Round: Interview
Experience: It was for about 15 minutes. There were 4 such rounds. Questions were asked from resume, Some puzzles and questions on probability were asked because I told them that I like mathematics.
Round: Interview
Experience: This was over the telephone. They asked about my family background.
General Tips: Be yourself. Prepare from your resume thoroughly.
Have enough sleep before your interview as this will affect your performance.
Do not pretend to be over-smart, and DO NOT argue.
And lastly, prepare well, as in the end, it will all seem worth your efforts.
College Name: IIT KANPUR
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