AI Coding Tools Rewrite Up to 75% of Google Code as Engineers Fear Layoffs
Updated
Updated · Business Insider · Jun 3
AI Coding Tools Rewrite Up to 75% of Google Code as Engineers Fear Layoffs
3 articles · Updated · Business Insider · Jun 3
Summary
Software engineers say new models from OpenAI, Anthropic and Google have abruptly shifted coding from hands-on writing to supervising agents, with one payment feature cut from 2-3 days to just over an hour.
Google says AI now writes as much as 75% of its code, and developers such as Amy Surrett estimate the share in their own work has jumped from 5-10% a year ago to 80-90%.
That productivity surge is fueling anxiety as companies pair massive AI spending with layoff rounds, even as some engineers report more work cleaning up AI output and managing token-limited agents.
The shift is pushing workers toward "product engineering" and other human-heavy skills—judgment, client communication and problem definition—as coding itself becomes easier to automate.
Because software engineering follows clear rules and employs tens of millions globally, it is emerging as an early test case for how AI could disrupt broader white-collar work.
If AI now writes most of the code, what makes a human engineer irreplaceable?
With AI eliminating junior roles, what is the new path into the tech industry?
Software's 'Great Reset' is here; which white-collar profession is next to be upended?
AI’s Rapid Takeover of Coding: The 73% Drop in Entry-Level Tech Jobs and the New Rules for Engineers (2026)
Overview
The report highlights the rapid and unprecedented adoption of AI in coding by major tech companies like Google, IBM, and Microsoft, marking a fundamental shift in how software is developed and managed. AI is now deeply integrated into core development processes, significantly enhancing efficiency and driving innovation. With leaders like Microsoft’s CEO noting that AI can generate up to 30% of code in some areas, the impact is clear: AI is not only transforming code production but also boosting productivity and modernization across the entire software development lifecycle. This shift is reshaping roles, skills, and the future of the tech workforce.