Backend fundamentals still matter in the AI era: master the base layer first
_jaydeepkarale · x · 2026-10-10
The author lays out a learning path for backend engineers in the AI era: first master fundamentals — HTTP, databases, caching, auth, APIs, queues/background jobs, logging/observability, testing and CI/CD — then add the AI layer: LLM APIs, RAG & retrieval, tool calling, agents & workflows, evals and guardrails. Core point: AI is just another layer on top of the fundamentals.
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