methodology, as of September 2026Figures are hand-compiled from the “Compensation” section of each techinterview.org company interview guide, not survey data and not pulled from Levels.fyi, Glassdoor, or any third-party comp database. We regex-parsed each guide’s level bullets into base salary, equity, bonus, and total-compensation ranges where the guide stated them clearly enough to parse; anything ambiguous was left out rather than guessed at. That means this table covers 278 of the 375 company guides on the site (1015 compensation rows) — the rest either have no documented compensation section or one that did not parse cleanly into ranges. Levels, titles, and leveling systems vary by company and are not normalized against each other; a “Senior” row at one company and an “L5” row at another are not guaranteed to be equivalent seniority. Ranges are almost entirely self-reported by each company’s own guide as of the date it was last updated, not a live feed, so treat any individual figure as a directional starting point and verify current comp in your own recruiting conversation before relying on it.