The proof graph
14 proofs · 26 weeksProven across 1 domain
The trophy case
Tasha Williams is building their record on Powstik.
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Ran first team retrospective as new manager — 5 concrete action items, all owned
Delivered difficult performance review with clear improvement plan and timeline
Led cross-functional product review with design, eng, and PM — aligned in one session
Resolved conflict between two senior engineers about system design direction
Resolved conflict between two senior engineers about system design direction
Grew team NPS from 6 to 9.2 over 2 quarters
Coached engineer X from junior to first solo feature ship in 6 weeks
Led cross-functional product review with design, eng, and PM — aligned in one session
Negotiated 40% budget increase for team tooling by connecting spend to velocity metric
Conducted skip-level 1:1s with all 8 engineers — 4 recurring themes surfaced
Reduced sprint planning from 3 hours to 45 minutes by pre-grooming tickets
Hired first engineer — structured process from JD to offer in 3 weeks
Reduced sprint planning from 3 hours to 45 minutes by pre-grooming tickets
Delivered difficult performance review with clear improvement plan and timeline
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