Rafal Zawadzki
Founder at Dumpling Software
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolRafal Zawadzki is a Berlin-based founder and software engineer with 11 years of experience building mobile products and online lifestyle businesses. Previously CTO at Lex and lead Android developer at companies like YEAY and Dubsmash, he blends hands-on Android expertise with product-driven leadership and CI/CD discipline. He’s shipped apps used by millions, led Kotlin migrations, and established automated build and translation workflows that improved team velocity. As a consultant he’s supported both startups and enterprises (including Daimler), demonstrating an ability to jump into early-stage products and scale them. Now running Dumpling Software, he combines a maker’s independence with startup-honed delivery skills—unemployable by choice, pragmatic by habit.
11 years of coding experience
9 years of employment as a software developer
Master of Science (M.Sc.) Management, Master of Science (M.Sc.) Management at Poznan University of Economics And BusinessBachelor of Science (B.Sc.) Mechatronics, Bachelor of Science (B.Sc.) Mechatronics at Poznan University of Technology
English, German, Polish, Spanish
Stackoverflow
983reputation
94kreached
43answers
2questions
Github Skills (200)
material-ui10
automation10
in-app-purchase10
native-module10
receipt-validation10
browser10
pouchdb10
obsolete10
nested-objects10
static-site-generator10
workflow-automation10
ifttt10
nodejs10
scraper10
llm10
Programming languages (12)
Github contributions (5)
rafalzawadzki/ra-data-firestore-client
Nov 2018 - May 2020
Firestore Data Provider for react-admin
Contributions:15 commits, 3 PRs, 10 pushes in 1 year 6 months
reactreact-adminadmindata-providerfirestore
LexApp/nodejs-challenge
Aug 2020 - Mar 2023
Contributions:2 pushes, 1 branch in 2 years 8 months
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