Felix Wu
Founder at dot9 GmbH
Munich, Bavaria, Germany
Summary
🤩
Rockstar🎓
Top SchoolFelix Wu is a founder and software engineer with a decade of experience building product-first engineering teams and scalable systems, from early-stage mobile apps to large-scale infrastructure at Google. He founded dot9, scaling it to a 12-person agency focused on 0→1 digital products, and co-founded consumer and open-source projects including VanlifeLocation and the highly visible 30-seconds org on GitHub. At Google he worked on systems handling >1M QPS and earned rapid promotions and a Core Impact Award, then led an 11-person engineering team at Personio to build real-time payroll infrastructure for the German market. Now studying mathematics at TUM while continuing hands-on engineering, he blends rigorous academic curiosity with practical product delivery. Notably, his open-source contributions emphasize front-end UX improvements and tooling that make interview-prep and developer resources more accessible.
10 years of coding experience
7 years of employment as a software developer
Higher education entrance qualification (A-levels), Abitur, Higher education entrance qualification (A-levels), Abitur at Internatsschule Schloss Hansenberg - Geisenheim, GermanyBachelor of Science - BS, Mathematics, Bachelor of Science - BS, Mathematics at Technical University of Munich
German, Chinese, English
Stackoverflow
11reputation
581reached
3answers
2questions
Github Skills (14)
javascript10
front-end-development10
react9
quest8
question-answering8
que8
html7
css6
javafx6
entity-framework6
android6
code-first6
navigation-drawer6
java6
Programming languages (16)
Github contributions (5)
Chalarangelo/30-seconds-of-interviews
May 2018 - Dec 2018
A curated collection of common interview questions to help you prepare for your next interview.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:109 commits, 6 PRs, 16 pushes in 6 months
Contributions summary:Felix contributed to the front-end development of the project by adapting the website components. They implemented a utility array for expertise strings and adapted the code to use the new expertise type within the website's components. Furthermore, the user modified the filter and sort buttons, adding functionality to set sorting by expertise, and fixing the button tooltips. These changes indicate a focus on improving the user interface and functionality of the interview questions website.
snippets-collectioncssjavascriptlearning-resourcessnippets
flxwu/maintainerswanted.com
Aug 2018 - Jun 2019
No time to maintain your open source project? Find a new maintainer!
Contributions:361 commits, 8 PRs, 99 pushes in 9 months
open-source-projectmaintainer
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