Ho presentato la mia candidatura online. La procedura ha richiesto 2 settimane. Ho sostenuto un colloquio presso Refyne (Bengaluru) nel mese di gen 2022
Colloquio
I applied through LinkedIn. The process took 2 weeks. I interviewed in Jan,22. Resume based questions on Python, SQL, Machine learning topics and also capstone project then case study. Later HR round.
Domande di colloquio [1]
Domanda 1
Auto correlation, Regression, Advanced SQL queries and Credit card acumen
Ho presentato la mia candidatura tramite un'altra fonte. Ho sostenuto un colloquio presso Refyne (Bengaluru) nel mese di nov 2023
Colloquio
I was approached by HR team of Refyne. The entire process took 2 weeks. It was total of 4 rounds. The 1st round is outsourced to online assessment to InterviewVector. Rest rounds were with company's people.
Domande di colloquio [1]
Domanda 1
Round 1: Online Assessment by InterviewVector.
Q1. Resume based questions
Q2. SQL Questions:
Leetcode 585: Investments in 2016
Leetcode 626: Exchange Seats
Q3. Python Question: Read from csv file and bucket the age in 4 groups and find the average of the age in these respective buckets. output the file into a csv file.
Q4. What are stored procedures in SQL?
Q5. What are views in SQL? How is it different from a cte.
Q6. Difference between iloc an loc in pandas.
Q7. How will you do hypothesis testing in python? Specify the standard libraries and approaches.
.
Round 2: Interview with one of the VP
Resume based questions and detail explanation of previous risk data science project.
Round 3: Interview with one of the Data Scientists
Q1. Calculate market size for health insurance in India. (Guesstimate)
Q2. Difference between rank and dense_rank in SQL.
.
Round 4: Interview with one of the founders
Resume based questions
Q1. How will you find the total number of bus stops in Bangalore? (end-to-end funnel analysis) (Not a guesstimate)