Portfolio

Selected Projects

Real products built end-to-end, from architecture to production.

PhrasiGo app screenshot

PhrasiGo

A language learning app supporting 40+ languages with spaced repetition, quizzes, and native audio. Built end-to-end as a solo project. Available on Android, iOS coming soon.

React NativeTypeScriptNode.js
🏛️

Enterprise Systems (Matrix)

Led development of 7 large-scale enterprise systems across finance and government sectors. Owned architecture and key technical decisions for complex, high-impact production systems.

.NETAngularSQL/NoSQLHadoopAndroid
Case Study
Teaacher platform

PhrasiGo Teacher Dashboard

A web platform for language teachers to create personalized learning content. Teachers create custom sentences with auto-translation and phonetic guides, organize content into shareable folders, and track student progress in real-time.

React 19TypeScriptSupabaseTailwind CSSTanStack Query
Case Study
🧠

Computer Vision & ML

Facial keypoint detection using CNN and OpenCV. Pre-processing pipeline with de-noising and edge detection. Achieved 0.83 validation accuracy.

PythonOpenCVCNNDeep Learning
Case Study
Flashko app screenshot

Flashko — Learn Hebrew

A free Hebrew learning app with structured lessons, difficulty-based word filtering, personalized hints, autoplay for hands-free learning, translation practice, interactive quizzes, and cloud sync.

React NativeTypeScriptCloud Sync