Leadership decisions are never purely about authority. Every choice has tradeoffs — team dynamics, organizational alignment, timing, and trust.
The human side of engineering at scale — navigating resistance, quantifying hidden costs, and building the conditions where teams make good decisions on their own.
Legacy systems don't survive because they're good. They survive because they work — which is exactly why no one funds the rewrite. The job isn't to replace everything. It's to modernize in a way that pays off at every stage instead of asking leadership to bet on a multi-year rewrite with no return until the end.