What skills get you promoted?
Cell color = share of that role's active listings mentioning the skill. Darker = higher.
How to read this
Rows are sorted by seniority slope — a linear-regression fit of mention-share against the seniority ladder. Skills that climb steeply left→right (top of the chart) are the strongest signals for promotion to Staff/Director. Skills that flatten or fall (bottom) are table-stakes vocabulary that fade as seniority increases. Hover any skill label to see its slope in percentage-points-per-level.
Rows: 28 focus skills. Columns: 10roles ordered by coarse seniority. Color encoding is Viridis (perceptually uniform, color-blind safe). Cell value = share of that role's active listings mentioning the skill.