Senior Full Stack Software Engineer
10+ years building backend systems, APIs and microservices · Brusque, SC, Brazil (UTC-3)
merged pull requests
in 59 open source organizationsOpen source tools that remove the build step from the web.
JSX-style rendering directly inside plain HTML. No compiler, no transform, no build step: write JSX and reactive attributes in a .html file, open it in the browser, and it runs.
<h1>Hello, {user}!</h1>
<ul>{fruits.map((f) => <li>{f}</li>)}</ul>
Utility-first CSS with no build step. One production file from a CDN, a whole accessible theme from one --seed color (OKLCH), automatic dark mode and container query variants.
<link rel="stylesheet" href="…/monsooncss/dist/monsoon.min.css">
<button class="btn btn-primary px-4">Go</button>
I fix bugs in parsers, protocol handling, build tooling and web platform code. Each logo links to the merged pull requests in that organization.
Selected merged pull requests in widely used repositories.
Fix Chips Shift+Click range selection losing its anchor
fix(editor): embed YouTube live links
Line3: Fix closest point for degenerate segments in distanceSqToLine3()
[slider] Fix disableSwap when a neighbour thumb is at 0
Sort breakpoint variants with decimal values numerically
fix: remove injected scripts when clearing custom query handlers
fix(compat): expose _setupProxy for Vue 2.7 compiled script setup
fix: do not fail when uninstalling a path dependency whose source is gone
fix(query): cast case and then expressions in $expr $switch branches
Keep dragged text when it is dropped on the edge of its own selection
Fix crash on empty .frm files in generated check
fix(python): bind SentencePieceNormalizer.LoadFromSerializedNormalizerSpec
Fix String.endsWith for overlapping regex matches
Every pull request starts from a failing test and explains the root cause.
A failing test that shows the bug exactly as users hit it.
Find why it happens, not just where it shows up.
The smallest change that fixes the cause, with the test now passing.
A clear description so maintainers can review and merge fast.
The most recent pull requests accepted upstream. See all →
Back end first, full stack when the product needs it.
The same story as a vertical video for Reels, Stories and LinkedIn.
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