I applied through a staffing agency. The process took 3 weeks. I interviewed at TechConnect in Mar 2025
Interview
Applied through an agency, Process took 3 weeks, 3 rounds of interview: 1 HR screening, 1 Behavioural/Situational Interview with the department heads and 1 technical interview with the principal data engineers.
Interview questions [1]
Question 1
What's the biggest mistake you made in your previous work and what did you learn from it.
How do you optimize long running queries?
How would you integrate external API data to a data engineering pipeline?
Explain the medallion architecture and how do you use it in your work.
