Less than a year after CEO Satya Nadella said 30% of Microsoft’s code is AI-written, company appoints an ‘Engineering Quality Head;’ and here’s why that matters | – The Times of India

Less than a year after CEO Satya Nadella said 30% of Microsoft’s code is AI-written, company appoints an ‘Engineering Quality Head;’ and here’s why that matters | – The Times of India

By TOI Tech Desk
Publication Date: 2026-02-09 13:13:00

Microsoft has appointed Charlie Bell, its former security chief, as the company’s new engineering quality head — less than a year after CEO Satya Nadella said AI writes 30% of its code. The move comes amid rising Windows 11 bugs, underwhelming Copilot adoption, and growing evidence that AI-generated code introduces more errors than it eliminates.

Microsoft CEO Satya Nadella has created a brand new role at the company—an engineering quality head—and handed it to Charlie Bell, the executive who previously ran the Redmond giant’s security division. The appointment, announced in an internal memo shared on Microsoft’s blog on February 4, comes less than a year after Nadella publicly boasted that AI now writes up to 30 percent of the company’s code.The timing raises an obvious question that Nadella’s memo carefully avoids answering: why does Microsoft suddenly need someone dedicated to engineering quality?

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