MarkURL
2026A tool that turns web pages into clean Markdown: paste a URL and get content ready to read, archive, or feed to AI models.
Senior/Staff Software Engineer
Eduardo Oliveira de Souza
15+ years building and scaling fintech platforms — distributed systems, technical leadership, and AI-driven engineering transformation.
Featured projects
ProjectsMockStage
2026AI-powered voice interview rehearsal for engineers whose first language isn't English. Practice out loud against your real CV and a job posting, with interviewer personas and feedback pinned to specific moments in the session.
Vtrini
2026A product catalog in a single link, for people who sell over WhatsApp. Sellers add photo, price, and description; buyers pick what they want and the order arrives as a ready-to-send message — no sign-up, no re-sending photos and prices in every conversation.
Recent posts
View all postsIt is not unity that is missing. It is rarity.
The disunity thesis has already been tested in Brazil for forty years, and the accumulated result is a help desk wage floor and raises that merely match inflation.
Embrace the Chaos
Swap the question "how do I stop this from breaking?" for "what do I do when this breaks?", because the gap you missed is structural, not a lapse in your analysis.
Encode the Process, Not the Answer: Five Claude Code Plugins I Use Every Day
Five plugins built because I kept narrating the same context and running the same twelve steps by hand, session after session.
Why do companies reward the fire, and not the person who prevented it?
Credit for what never happened is invisible, and half a century of management research has already shown what that does to who reaches the top.
82% of AI spend never reaches the product. And that was exactly what to expect.
The AI waste numbers are right, the reading is not, because this is what every technology transition looks like in its first three years.