Davi Medeiros
Senior Front-End Engineer at SumUp
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolDavi Medeiros is a Senior Front-End Engineer based in Berlin with 15+ years building API-driven web apps, prototypes and design systems using TypeScript and Python. He has blended roles across startups and large companies (SumUp, HERE, Delivery Hero, Doodle), leading front-end teams, recruiting and introducing TypeScript, Storybook and modern component workflows. Davi pairs strong UX and information-architecture instincts from a BA in Advertising with hands-on full‑stack experience—designing WebSocket APIs for real-time geo-tracking and shipping tracking libraries and microservices. He contributes to open-source Plone work across frontend and backend, showing comfort across legacy CMS ecosystems and modern React toolchains. Known for pragmatic migrations (build systems, design libraries, Docker adoption), he excels at turning complex product and data requirements into maintainable developer workflows.
15 years of coding experience
12 years of employment as a software developer
Bachelor in Social Communication Advertising, Bachelor in Social Communication Advertising at USP - Universidade de São Paulo
Spanish, German, English, Portuguese
Stackoverflow
777reputation
30kreached
38answers
11questions
Github Skills (14)
plone10
lessc10
front-end-development10
python9
backend9
back-end-development9
javascript9
css8
fest6
html6
zope6
twitter-bootstrap6
portlet6
grep6
Programming languages (9)
Github contributions (5)
plone/Products.CMFPlone
Nov 2015 - Jan 2020
The core of the Plone content management system
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:10 commits, 8 PRs, 8 pushes in 4 years 2 months
Contributions summary:Davi contributed to various aspects of the Plone CMS, including frontend and backend modifications. Their work involved adding icon fallbacks and updating links within the control panel for improved user experience. Additionally, they refactored resources by moving toolbar components and recompiling bundles, demonstrating involvement in both the visual and infrastructural sides of the project. They also fixed a condition to make branch reachable, demonstrating understanding of the workflow tool functionality.
cmsmanagement-systemphpcfmlplone
quintagroup/quintagroup.slidertemplates
Feb 2016 - Sep 2023
Enhanced Responsive Views for ngcollection portlet (Slider, Carousel, Shelf, Tabs, etc...)
Contributions:2 PRs in 7 years 8 months
carousel-sliderportletslidershelfcarousel
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