Forever Junior: The Skills AI Can't Develop for You (tech.criteo.com)

A software engineer's journey at Criteo highlights the evolving role of AI in software development, emphasizing that while AI tools significantly enhance productivity, they shouldn't replace fundamental engineering skills. The author challenges the notion that reliance on AI makes engineers obsolete, arguing instead for a proactive approach that emphasizes critical skills such as code review, design justification, and autonomous problem-solving. This shift prompts a redefinition of what it means to be a "Senior" engineer, focusing on the ability to understand and defend one's code, recognize AI limitations, and leverage tools without losing core coding competencies. The implications of integrating AI in software engineering extend beyond mere task delegation; engineers risk becoming overly reliant on AI, effectively becoming "forever Juniors." To combat this, the author advocates for a balanced approach, where engineers continuously engage in hands-on coding, developing a deep understanding of their work and fostering essential skills like curiosity, design thinking, and algorithmic comprehension. This duality of using AI as an aid while maintaining personal expertise is crucial for future growth in the field, ensuring that engineers remain adept and confident, even in an AI-enhanced landscape.