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Sigmoid
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I applied via Naukri.com and was interviewed in Jun 2024.
Case study involved creating a churn model with an imbalanced dataset. It contained a lot of missing values in numerical features which were correlated, Also the scaling was highly skewed. Categorical data contained a lot of low frequency categories. They wanted a final model performance on a test dataset on chosen KPIs (I chose F1-score).
Questions on Trees, Sorting
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I applied via Approached by Company and was interviewed in Nov 2023.
Case study on how to grow an account from $150K to $2M in first year and $4M in the second year
Sigmoid interview questions for popular designations
I applied via Approached by Company and was interviewed in Apr 2024.
I applied via Recruitment Consulltant and was interviewed in Oct 2023.
I applied via AmbitionBox and was interviewed in May 2023.
Mathametics and statistics besed on the subject .
This test also i interested.
I applied via Naukri.com and was interviewed in Oct 2022.
Case around demand forecasting and customer churn
I applied via Approached by Company and was interviewed before Nov 2023.
It was basic with puzzles and sql
Case study about a pharma company entering a new market, customer segmentation and also past projects discussion.
I applied via campus placement at National Institute of Technology (NIT), Raipur and was interviewed before May 2023.
Easy-level questions were asked. One was for coding up BFS of a tree, another was to implement queue using linked list
Medium level questions were asking related to tree and arrays
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The duration of Sigmoid interview process can vary, but typically it takes about less than 2 weeks to complete.
Interview experience
Bangalore / Bengaluru
12-18 Yrs
₹ 50-101 LPA
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