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AI Rewrites Code: Software Engineers Face Existential Crisis
3 Jun
Summary
- AI models now perform complex coding tasks in hours, not days.
- Software engineers are shifting focus to 'what to build,' not 'how'.
- AI is writing up to 75% of code at some tech giants.

Software engineering roles are undergoing an unprecedented transformation due to rapid advancements in AI coding tools. New AI models, released in late 2025, can now execute complex coding tasks in mere hours, a significant acceleration from the days or weeks previously required. This has led many engineers to feel that the industry has reached a point of no return.
Engineers are adapting by shifting their focus from the technical 'how-to' of coding to the strategic 'what-to-build.' This involves leveraging AI for coding execution while concentrating on problem-solving, judgment, and understanding client needs. At companies like Google, AI is now responsible for as much as 75% of code generation, fundamentally altering the developer's workflow and role.
The industry's history shows a pattern of reinvention, from the personal computer era to the internet and mobile shifts. Now, AI presents the latest disruption, prompting questions about the future of coding roles. While some developers express concerns about job security, others emphasize the enduring value of human creativity, judgment, and soft skills in guiding AI development and application.