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AI Interview Prep

Substack
aiinterviewprep.substack.com· daily· Published yesterday

Each issue poses a senior ML engineer interview question on an advanced NLP topic such as attention heads, causal masks or positional embeddings. It contrasts the textbook answer with a deeper explanation of what actually breaks and how experienced engineers diagnose and fix it.

ml interviewtransformer attentionmulti-head attentioncausal maskpositional embeddingscontext length extensionmixed precisiongpu efficiencykv cachesenior ml engineerinterview questions
Platform
Substack
Frequency
Daily
Latest issue
Oct 27, 2026
Language
English
Written for
ML engineers preparing for senior technical interviews
Tone
practical
Tracked since
Oct 28, 2026

Website: https://aiinterviewprep.substack.com