Mode Analytics Senior Software Engineer interview questions

Initial call with a recruiter then non-technical call with the hiring manager. All-day virtual "onsite" with two engineers or managers in each session and each session has in-depth question about the browser, JavaScript and CSS. They ask you to prepare a project to talk about and will ask you questions about that project like what frameworks and tools you used, routing and state management, if you wrote tests and how you did your file organization.