I applied through an employee referral. The process took 6 weeks. I interviewed at American Airlines (Dallas, TX) in Mar 2024
Interview
The interview process comprised 7 rounds, including 2 remote sessions and 5 in-person meetings. It involved 2 case studies, take-home assessments, and culminated in a final presentation.
Also the campus tour at the end of the interview
Interview round: Medium Level, SQL, Database, ETL, Simple Pandas and ML questions. SQL: Joins, WHERE and HAVING, Data Normalization, Scalar Functions, Delete and Truncate.
Pandas: Libraries used for data analysis and visualization and ML models, Regression models, .pkl files.
I applied online. The process took 3 weeks. I interviewed at American Airlines
Interview
1 HR round Interview
1 Technical round Interview-1 hr-2 Python questions
1 On site Interview-2 hr one-one with Manager & Case Study
Most questions based on sql,Data Cleaning,Python,Visualization-Tableau and PowerBI