The total interview process is a mess. They schedule interviews with panel members who don't have enough knowledge or experience to assess candidates appropriately.
Round 1 is a coding round. Very basic DS Algo questions on strings were asked. Some 4-5 lines of code were presented, and I was asked to share review feedback. (Rejected for no valid reason and no feedback shared).
Round 1 was done again for screening, with architecture and design questions. Although it appeared everything went really well, the result was not expected. (Rejected for no valid reason and no feedback shared. An automated email was received: "At this point, no feedback would be provided :)").
Basic string-based data structure and algorithm problems using recursion, etc.
Architecture, design, and choice of databases.
The following metrics were computed from 2 interview experiences for the Twilio Principal Software Engineer role in Bengaluru, Karnataka.
Twilio's interview process for their Principal Software Engineer roles in Bengaluru, Karnataka is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for Twilio's Principal Software Engineer interview process in Bengaluru, Karnataka.