Bruno Sampaio
Senior I Frontend Engineer at Pennylane
Lisbon, Portugal
Summary
👤
Senior🎓
Top SchoolBruno Sampaio is a Senior Frontend Engineer with 13 years of experience building and modernizing web applications, currently at Pennylane in Lisbon. He specializes in JavaScript and TypeScript ecosystems—React, Next.js, Node.js—and has led migrations to modern stacks, created component libraries from design systems, and applied accessibility and SEO best practices. As Web Frontend Guild Lead at Catawiki he coordinated global CSS and frontend migrations, introduced Playwright integration tests, and mentored engineers on technical roadmap and ways of working. Bruno combines hands-on implementation (mobile-first responsive builds in plain HTML/CSS/React) with strong cross-team collaboration, having designed APIs, monorepos, and QA standards in previous roles. He brings a pragmatic engineering mindset shaped by master’s studies in computational engineering and a track record of turning legacy systems into maintainable modern frontends.
13 years of coding experience
13 years of employment as a software developer
Master Computer Science Engineering, Master Computer Science Engineering at Universidade Nova de LisboaMaster Computational Engineering, Master Computational Engineering at Technische Universität Dresden
Portuguese, English
Stackoverflow
3,336reputation
288kreached
2answers
16questions
Github Skills (183)
e2e-testing10
storybook10
testing10
textarea10
globalization10
automation10
svg-sprite10
declarative10
linter10
linting10
javascript10
jquery10
internationalization10
svg-files10
chromium10
Programming languages (7)
Github contributions (5)
bensampaio/external-svg-sprite-loader
Dec 2016 - Jun 2021
A webpack loader and plugin that generate SVG sprites out of a collection of SVG files used in your JS and CSS files
Contributions:23 releases, 6 reviews, 38 commits in 4 years 6 months
cssjssvg-filessvg-spritewebpack-loader
bensampaio/webpack-globals-loader
May 2015 - Jun 2017
Contributions:9 commits, 2 PRs, 6 pushes in 2 years
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