writing & building — updated 27 apr 2026

I build software
and AI workflows
then write about both.

~/clement · senior fullstack engineer · lille, fr

stack React · Angular · Svelte · NestJS · Node
data MongoDB · PostgreSQL
now Hublo · senior fullstack
before Co-founder & PO, Oscare · raised seed · 12 ppl · exited

Latest writing

all essays
The interesting question isn’t “can the agent do this task?” — it’s “what does the agent need to know, in what shape, to get one shot at it right?”— from “Context engineering, not prompt engineering”
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Selected work.

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