Developer's Interview Wake-Up Call: AI Reliance Eroded Manual Coding Skills

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A software developer recently underwent a technical interview with Wasmer, impressing the interviewer with polished demos of edge-deployed systems and durable workflows. However, when asked to manually review a small cache file, the developer struggled to articulate code issues despite instinctively sensing errors — a skill gap traced to years of delegating fixes to AI tools. The candidate managed to stay in the running but was assigned a follow-up task to identify and document all bugs in the file without AI assistance, which took over three hours. The experience highlighted how heavy reliance on AI coding assistants can quietly erode foundational skills like manual debugging, precise search phrasing, and code articulation. The developer concluded that in the AI era, refreshing core programming fundamentals may matter more in interviews than showcasing impressive AI-assisted projects.

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