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FedEx Express Decision Scientist Interview Questions and Answers

Updated 13 Apr 2024

FedEx Express Decision Scientist Interview Experiences

2 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Oct 2023. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Algorithms and Projects in depth
  • Q2. Math behind certain algorithms
Round 2 - Behavioral 

(1 Question)

  • Q1. Usual behavioral questions
Round 3 - One-on-one 

(1 Question)

  • Q1. One on one with director

I applied via Campus Placement and was interviewed in Oct 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

It has SAS python SQL aptitude logic

Round 3 - Group Discussion 

Was given a case study on how should fedex should grow inorganic or organic

Round 4 - One-on-one 

(3 Questions)

  • Q1. Related to Machine learning and HR What is overfitting?
  • Q2. What is cross validation
  • Ans. 

    Cross validation is a technique used to evaluate the performance of a machine learning model by testing it on multiple subsets of the data.

    • It involves dividing the data into multiple subsets or folds.

    • The model is trained on a subset and tested on the remaining subset.

    • This process is repeated for all subsets and the results are averaged to get a final performance metric.

    • It helps to prevent overfitting and provides a mor...

  • Answered by AI
  • Q3. What is confusion matrix
  • Ans. 

    A confusion matrix is a table used to evaluate the performance of a classification model.

    • It shows the number of true positives, true negatives, false positives, and false negatives.

    • It helps in calculating various evaluation metrics like accuracy, precision, recall, and F1 score.

    • It is useful in comparing the performance of different models.

    • Example: A confusion matrix for a binary classification problem can be represente...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Know your CV well
Know the ML PARTS well
Also python

Skills evaluated in this interview

Decision Scientist Interview Questions Asked at Other Companies

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Q1. Stats- Significance of Mean and Standard Deviation. Normal distri ... read more
asked in Mu Sigma
Q2. Guestimate: Estimate the number of sweet shops in your city
asked in C2fo
Q3. How do you stay up to date with new analytical tools and techniqu ... read more
asked in Mu Sigma
Q4. What's the CI/CD workflow that's followed in your team?
asked in C2fo
Q5. When is a z test used and when is t test used.

Decision Scientist Jobs at FedEx Express

View all

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Dec 2024. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Technical Screening, project specific questions
  • Q2. Kafka, spark, lambda architecture, testing and WAP architecture
Round 2 - Technical 

(2 Questions)

  • Q1. Sql joins, window functions
  • Q2. EOS kafka, end to flow of project and system architecture, how can i enhance current architecture
Round 3 - System Design 

(2 Questions)

  • Q1. Data engineering related system design Streaming architecture, scaling , replication, storage guarantees Kafka replay-ability details of partitions Offsets, basically how can you optimize kafka streaming ...
  • Q2. Asked to draw system architecture on draw.io Why do u want to join this role?
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Referral and was interviewed before Oct 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(3 Questions)

  • Q1. Python program for word count
  • Ans. 

    Python program to count the frequency of words in a given text

    • Use the split() method to split the text into words

    • Create a dictionary to store the word frequencies

    • Iterate through the words and update the dictionary accordingly

  • Answered by AI
  • Q2. Sql joins and coalesce
  • Q3. Random forest and decision trees

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Dec 2023. There were 4 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Spark,sql, adf, adb
Round 2 - Technical 

(1 Question)

  • Q1. Spark sql adf adb
Round 3 - Behavioral 

(1 Question)

  • Q1. About my previous experience
Round 4 - HR 

(1 Question)

  • Q1. Salary discussion
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Dec 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. I attended for Azure Data Engineer, the interview was around your earlier experience. Mostly focused on Databricks , spark , streaming
Round 3 - Technical 

(1 Question)

  • Q1. The interview was took by onsite team. Interview went for 2 hrs. The interview is more on architecture and design

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare religiously and take good notice on what you have written on your resume

I applied via Recruitment Consulltant and was interviewed in Sep 2022. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. SQL pivots , window functions, there was one question related to duplicates removal.
  • Q2. Python Excel vlookups, pandas, numpy
Round 3 - Technical 

(1 Question)

  • Q1. Machine learning topics
Round 4 - Technical 

(1 Question)

  • Q1. Probability, statistics, aptitude questions
Round 5 - HR 

(1 Question)

  • Q1. Negotiations related to your package thats all

Interview Preparation Tips

Interview preparation tips for other job seekers - Show confidence. If you know 50% they ll take you.
Interview experience
2
Poor
Difficulty level
Easy
Process Duration
-
Result
No response

I applied via Recruitment Consulltant and was interviewed in Jan 2024. There were 2 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. Questions not related or relavant to the role applied
  • Q2. Bad experience , not opted
Round 2 - Technical 

(1 Question)

  • Q1. Normal , spark and SQL basics
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.

Round 1 - Coding Test 

Coding problem with python and sql join queries

Interview Preparation Tips

Interview preparation tips for other job seekers - practice coding problems python sql and basics of ML

I applied via Referral and was interviewed in Jan 2022. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. How do you calculate average salary in each company?
  • Q2. How do you calculate 3rd highest salary in each company?

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well. Questions are on clasification and random forest.

FedEx Express Interview FAQs

How many rounds are there in FedEx Express Decision Scientist interview?
FedEx Express interview process usually has 3-4 rounds. The most common rounds in the FedEx Express interview process are One-on-one Round, Resume Shortlist and Aptitude Test.
How to prepare for FedEx Express Decision Scientist interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at FedEx Express. The most common topics and skills that interviewers at FedEx Express expect are Data Analysis, Python, Business Solutions, CCTV Monitoring and Forecasting.
What are the top questions asked in FedEx Express Decision Scientist interview?

Some of the top questions asked at the FedEx Express Decision Scientist interview -

  1. What is cross validat...read more
  2. What is confusion mat...read more
  3. Related to Machine learning and HR What is overfitti...read more

Tell us how to improve this page.

FedEx Express Decision Scientist Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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FedEx Express Decision Scientist Salary
based on 7 salaries
₹11.5 L/yr - ₹26 L/yr
77% more than the average Decision Scientist Salary in India
View more details

FedEx Express Decision Scientist Reviews and Ratings

based on 1 review

5.0/5

Rating in categories

4.0

Skill development

5.0

Work-life balance

4.0

Salary

4.0

Job security

5.0

Company culture

3.0

Promotions

4.0

Work satisfaction

Explore 1 Review and Rating
Decision Scientist I

Mumbai

1-5 Yrs

Not Disclosed

Decision Scientist

Mumbai

4-8 Yrs

Not Disclosed

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