Cherny: The most effective AI engineers are hyper-specialists or hyper-generalists
Boris Cherny · Inside Claude Code With Its Creator Boris Cherny · Y Combinator · Feb 17, 2026 · at 18:53
Boris Cherny, creator of Claude Code at Anthropic, discusses the developer archetypes that excel on his team.
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“When I look at engineers on the team that I think are the most effective, there's essentially two, it's very bimodal. There's one side where it's extreme specialists and so, like, I named Jared before, like, he's a really good example of this, and kind of the BUN team is a really good example. Just hyper specialists. They understand DevTools better than anyone else. They understand JavaScript runtime systems better than anyone else. And then there's the flip side of kind of hyper generalists, and that's kind of the rest of the team. And a lot of people, they span, like, product and infra, or product and design or, you know, like, product and user research, product and business.”
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