Career Growth

Your first 90 days: turn a new job into a promotion track

The habits you set in the first three months define your reputation for years. A simple plan for starting strong without burning out.

By Sofia Marín · 2026-07-09

Nobody remembers your fourth month. Everybody remembers your first three. The goal isn't to impress with hours — it's to build the reputation you want to be stuck with.

The 30 / 60 / 90 shape

• Days 1–30: learn loudly — ask the obvious questions now, while they're free.
• Days 31–60: ship something small — one visible, finished win beats five half-starts.
• Days 61–90: fix a shared annoyance — solving a team-wide papercut earns outsized goodwill.