tl;dr:Willem, who Gergely met at Uber, share his experience and insights working as a developer, transitioning between startups and big tech companies. Willem recalls the "rapid skill development" and "direct influence" at startups, juxtaposed with the financial uncertainties and heightened stress. Big tech provided a platform for deep domain expertise, financial perks, and expansive networking, albeit with potential bureaucratic hurdles and diluted individual impact. “Doing work that results in a great performance review is not always the same work that best helps the company. And this can create pretty twisted, political situations.”