Sina Mashhadi
Frontend Developer & Designer at TW Legal Tech Rechtsanwaltsgesellschaft mbH
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolSina Mashhadi is a Berlin-based Frontend Developer & Designer with 13 years of hands-on experience building high-performance, scalable web and mobile applications using React, Vue, TypeScript and cross-platform frameworks like Ionic and React Native. He specializes in end-to-end delivery—taking projects from first commit to production—while driving reliability through testing (Jest, Cypress), CI/CD and performance optimization. His work has improved app stability and retention (e.g., 40% download growth and reduced crash rates at Beneko) and supported product exits, including a security dashboard that led to acquisition. An active open-source contributor, Sina has contributed RTL and component fixes to the widely used Ionic Framework, demonstrating attention to cross-platform UI nuances. He also mentors teams, establishes engineering standards, and constantly evaluates new tools to streamline frontend development.
12 years of coding experience
11 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Daneshgah Azad Eslami, MashhadBachelor's degree, Computer Science, Bachelor's degree, Computer Science at azad
perisan, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (18)
application-framework10
ionice10
javascript10
app-framework10
typescript10
ionic10
typescript-types10
rt10
mobile10
web-framework10
typescripts10
frontend10
css9
angular9
html9
Programming languages (11)
Github contributions (5)
ionic-team/ionic-framework
Apr 2017 - Jun 2017
A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:15 commits, 28 PRs, 79 comments in 1 month
Contributions summary:Sina primarily contributed to bug fixes and RTL (Right-to-Left) language support within the Ionic Framework. Their work involved modifications to the `searchbar`, `toggle`, `transition`, and `menu` components to ensure proper layout and functionality in RTL environments. They also made adjustments to other components such as `range` and `alert`, in addition to merging updates to the `snapshot` test components. The user's changes focused on cross-platform UI and component-level improvements.
ios-androidpwavueiosmobile
sijav/ionic
Apr 2017 - Sep 2017
Contributions:74 pushes, 46 branches in 5 months
web-technologieseverythingtechnologiesweb-appsprogressive
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