Daniel Nadasan
Founding Product Engineer at Toptal
Cluj-Napoca, Romania
Summary
👤
Senior🎓
Top SchoolDaniel Nadasan is a founding product engineer and senior frontend specialist with 11 years of experience building scalable, maintainable B2B SaaS and fintech frontends using React, TypeScript, and Next.js. He has a track record of migrating monolithic Rails apps to modular Next.js architectures, designing full design systems, and improving onboarding and performance metrics—most recently contributing to a 12x MRR increase and lifting onboarding completion from 30% to 70%. Comfortable as the sole frontend owner in lean teams or as an async collaborator across global squads, he focuses on long-term frontend health through reusable components, developer experience, and clean architecture. He’s blended product and design responsibilities early in startups, shipping UX and branding where no designer existed. Based in Cluj-Napoca, Romania, Daniel brings a pragmatic product mindset to engineering decisions and a history of mentoring peers and guiding contractors through complex migrations.
11 years of coding experience
8 years of employment as a software developer
Programmer Analyst, Computer Science, Programmer Analyst, Computer Science at Academy+Plus
Stackoverflow
31reputation
747reached
0answers
2questions
Github Skills (48)
heroku-deployment10
redux-store10
javascript-api10
redux-saga9
redux9
react-rails9
google-maps9
server-side9
react8
ruby-on-rails8
react-mapbox-gl8
webpacker8
webpack8
rendering8
mapbox-gl-js7
Programming languages (6)
Github contributions (5)
n23daniel/oop
Mar 2015 - Jul 2017
Contributions:4 pushes, 1 comment in 2 years 4 months
n23daniel/redux-ecommerce-test
Sep 2016 - Jul 2017
Contributions:1 branch, 12 comments, 2 issues in 10 months
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