Cristian Trifan
Senior Full-Stack Developer Senior React Developer at Frontend Mastery
Cluj-Napoca, Romania
Summary
🤩
Rockstar🎓
Top SchoolCristian Trifan is a Senior Full-Stack and React developer with 12 years of experience building scalable frontend systems and end-to-end product features, from embedded editors to billing and subscription flows. He specializes in React and TypeScript, with a strong emphasis on testing, CI/CD, and reliable integrations (analytics, text-to-speech providers, Stripe). Cristian has led frontend delivery in regulated domains—banking risk tools and compliance workflows—while also improving platform stability through expanded e2e coverage and design system consolidation. He contributes to open-source maintenance work (notably fixing and modernizing Knockout-Validation tests and bindings), showing attention to legacy ecosystems as well as modern stacks. Based in Cluj-Napoca and open to remote EU contracts, he blends hands-on engineering with product-minded execution and a knack for untangling complex UI workflows.
12 years of coding experience
16 years of employment as a software developer
Universitatea Babeș-Bolyai din Cluj-Napoca
Spanish, English, Romanian
Stackoverflow
354reputation
16kreached
4answers
2questions
Github Skills (14)
javascript10
knockoutjs10
test-automation10
testing9
qunit9
jscript9
front-end-development8
knockout-validation6
winforms6
twitter-bootstrap6
bitbucket-api6
requirejs6
visual-studio6
bitbucket6
Programming languages (10)
Github contributions (5)
Knockout-Contrib/Knockout-Validation
Nov 2014 - Oct 2019
A validation library for Knockout JS
Role in this project:
Front-end Developer
Front-end DeveloperContributions:5 releases, 88 commits, 53 PRs in 4 years 11 months
Contributions summary:Cristian primarily contributed to the knockout-validation library by addressing reported issues and enhancing existing functionalities. Their work involved fixing bugs related to nested view models, selected options binding, and the formatMessage function. The user also focused on refactoring tests to ease the transition to QUnit 2.1+ and updating dependencies. These changes improved the stability and functionality of the library.
validationknockoutjavascriptvalidation-libraryknockoutjs
crissdev/curs-bnr
Jun 2023 - Feb 2025
Cursul valutar comunicat de BNR
Contributions:92 PRs, 92 pushes, 87 branches in 1 year 9 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.