Jeff Zaeri
Senior Software Engineer at MEDWING
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolJeff Zaeri is a Senior Software Engineer based in Berlin with 11 years of hands-on experience building high-performance front-end applications and full-stack services, primarily across the React ecosystem. He has repeatedly improved product performance and developer workflows—from cutting bundle sizes and boosting app performance at Snapp to establishing TypeScript, Jest, and mono-repo tooling at TashilCar. At startups he’s owned end-to-end features including Chrome extensions, web scrapers with RabbitMQ, and notification/link-shortener services, demonstrating strong backend chops alongside UI expertise. Currently at MEDWING, he brings a pragmatic balance of shipping robust user experiences and mentoring teammates through code reviews and pair programming. Notably, he has a track record of formalizing coding conventions and interview frameworks to raise team quality and hiring outcomes. His background in both startup and fintech contexts makes him skilled at translating product needs into scalable, testable engineering solutions.
11 years of coding experience
6 years of employment as a software developer
Bachelor’s Degree, Computer Software Engineering, Bachelor’s Degree, Computer Software Engineering at University of Science and Culture
English, Arabic, Persian, German
Github Skills (43)
javascript9
eslint9
static-code-analysis9
asp-net-core9
linter9
asp-net9
ecmascript9
ltr9
conventional-commits8
vscode7
js6
anonymous6
vue5
react-mapbox-gl5
responsive5
Programming languages (9)
Github contributions (5)
jmosawy/prettier-config
Apr 2021 - Jul 2025
⚙️ An opinionated and shareable Prettier config module
Contributions:27 PRs, 22 pushes, 26 branches in 4 years 3 months
eslintshareableconfigprettier-configprettier-shareable-config
jeffzaeri/jeffzaeri
Feb 2021 - Mar 2026
Contributions:3 pushes, 1 branch in 5 years 2 months
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