I applied online.
The interview process was generally well structured. I had an initial 30-minute recruiter call, followed by an assessment task and a hiring manager interview.
The final stage consisted of three separate one-hour interviews covering different skill areas, with two interviewers in each session. One focused on frontend skills, while the others leaned more toward backend and broader technical competencies.
Overall, the experience was positive, though having a three-hour final stage in a single day felt quite intensive.
Do a code review and fix what might be wrong, or explain how you would fix it.
The following metrics were computed from 1 interview experience for the Klaviyo Software Engineer role in London, United Kingdom.
Klaviyo's interview process for their Software Engineer roles in London, the United Kingdom is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Klaviyo's Software Engineer interview process in London, United Kingdom.