Capital One applies through Workday (capitalone.wd12.myworkdayjobs.com), and a recruiter reviews the application before anything else runs. The process then forks. Software engineers commonly face a proctored CodeSignal coding assessment, which the community reports rather than Capital One naming it directly. Business, analyst, product, finance, and campus candidates instead take an automated assessment that Capital One says evaluates communication, customer focus, leadership and problem solving. Data-science roles get their own Data Science Challenge.
Each stage below is shown three ways. What happens is the mechanics: how long, what format, who is in the room. What it assesses is what the stage is calibrated to measure, and where Capital One publishes a competency list, that list is attributed to its own stage and not blended with another. The resume implication is the part most candidates miss, because a single resume line can do work at the recruiter read, the hiring-manager pre-screen, and the Power Day.
The two most distinctive facts get a dedicated explainer further down. The first is the Power Day: Capital One's own name for the final round, where the interviews are bundled back to back and one or two job-fit interviews assess role, team, and culture fit. The second is the case interview inside the engineering loop, unusual for a tech employer, which is why a resume with quantified business impact matters even for a coding role.
Two notes on precision. Any specific passing score on the coding assessment is unpublished, so it is not stated here as fact. And any average time-to-offer is self-reported by candidates, not an official Capital One figure, so treat a headline number as directional rather than a promise. What Capital One does document, on its own careers pages, is the named stages, the STAR recommendation, and the competencies each interview type screens for.