AWS CEO Matt Garman argues against replacing junior developers with AI, highlighting that these employees often have a better grasp of AI tools than their senior counterparts. Many junior developers are fresh out of college, where they learned to use AI technologies during their studies and internships. According to the 2025 Stack Overflow Developer Survey, 55.5% of early-career developers use AI tools daily, compared to a smaller percentage of experienced developers. This familiarity with AI allows juniors to work more efficiently, while seniors may struggle to adapt to new tools. Garman also points out that eliminating junior roles for cost savings is misguided. While junior developers tend to have lower salaries, cutting them doesn’t significantly reduce overall expenses. Many companies that laid off staff expecting savings ended up incurring higher costs later. Beyond immediate costs, a lack of junior talent disrupts the long-term talent pipeline. Companies need to mentor new hires to build future leaders. Without this pipeline, organizations risk running into talent shortages as they scale, especially with the tech workforce projected to grow twice as fast as other sectors. As AI continues to shape the workplace, Garman emphasizes the importance of maintaining a balance between new hires and experienced employees. He acknowledges that the transition may be challenging, but believes AI will ultimately enhance productivity and job creation. He cites Geoffrey Hinton’s view that Computer Science degrees will remain vital, supporting the idea that foundational knowledge is essential for future roles. Garman expresses confidence that, despite current fears, AI will lead to more job opportunities in the long run.