How Carta Interviews in 2026: Process, Sample Questions & What They Score

Background, skills and motivation, plus the recruiter's overview of the role and culture. Reported as the opening step for engineering candidates.

Deliberately open ended. Candidates describe it as simple in shape but loosely specified, with Carta lenient on scope as long as the solution works and is well organised. Weighted toward object oriented design, documentation and tests rather than algorithm puzzles.

Effort estimate is disputed between the company's guidance and candidate reports.

Ordering and format vary by team and by year. One candidate report describes a technical screen with the hiring manager followed by a virtual pair programming exercise with two engineers; a coaching guide instead describes a single technical interview with an engineering manager or senior engineer that reviews the take home design decisions.

Sources disagree on whether this is one round or two, and on where it sits relative to the take home.

Reported as four to six back to back sessions in a single day. One candidate report from an in person era also includes a lunch interview. The sub-rounds below are the components candidates name.

You screen share your own codebase, explain the approach and the trade offs you chose, then add a feature or improve a step live. Concurrency and similar topics come up only depending on the interviewer.

Architecture plus operational practice. One candidate reported the round explicitly covered deployment tooling, monitoring and CI/CD, and that perceived thinness there drove a leveling decision.

A cross functional round with a PM on cross team and org level impact and on customer empathy, rather than a product design case.

One candidate report describes two behavioral interviews on culture and teamwork; another describes a single culture fit round run by a software engineer.

Quality of this round is reported as inconsistent; at least one candidate found the manager had no prepared questions. Come with your own questions about team scope, promotion and how the manager develops engineers.

Candidate reported inconsistency, not an official description.

Interviewers do not vote or recommend; they submit rubric scores. The engineering manager and hiring committee first answer 'What is the highest level we can bring this candidate in at and see them do great things?', and only then make the yes or no call. The same committee also decides promotions, and one candidate reported that engineers describe it as a 'black box.'

Comparably respondents all reported a 2 to 4 week wait after their last interview and an average of 3 interviews overall; a coaching page puts the whole loop at 2 to 3 weeks. One candidate had the entire process compressed into 3 business days when scheduling was expedited, so pace is negotiable.

Total loop length varies widely with scheduling.