iulianpoenaru
Projects

Things I've designed,
built and shipped

Mobile and web products built with React Native, Flutter, Next.js and TypeScript — from client work and production apps to hackathon builds and experiments.

Technologies
Types
LastDance
Web

LastDance

All-in-one WUT exam prep: structured chapter modules with summaries and examples, timed mocks (random or custom), clear answer explanations, mistake review, and progress analytics in a clean, responsive UI.

  • Next.js
  • Tailwind CSS
  • TypeScript
Learnlyze - Mobile App
Mobile

Learnlyze - Mobile App

Mobile learning experience with AI guidance: collect resources into topics, build personalized learning paths, practice with quizzes, track progress and streaks, and keep state persistent across sessions.

  • React Native
  • Expo
  • Zustand
  • Apollo GraphQL
  • TypeScript
RestauranTM
Mobile

RestauranTM

Restaurant discovery for Timișoara: search and filter by cuisine, price, distance, and rating, view rich cards and maps, save favorites, and manage the catalog through a pixel-perfect companion admin web app.

  • React Native
  • Expo
  • Firebase
  • Jotai
  • TypeScript
Learnlyze - Backend
Backend

Learnlyze - Backend

Scalable service powering courses, learning paths, personalization, and user profiles with role-based access, pagination, caching, and reliable content delivery.

  • NestJS
  • PostgreSQL
  • GraphQL
  • TypeScript
  • OpenAI API
CarCareRo
Mobile

CarCareRo

Driver companion that centralizes car documents (insurance, inspection, taxes), sends local expiry reminders, and tracks fuel and maintenance expenses with categories, receipt capture, and charts.

  • Expo
  • React Native
  • Zustand
  • TypeScript
Recyco
Mobile

Recyco

Gamified recycling platform where users earn coins for eco actions, unlock badges, join challenges, track personal impact, and climb leaderboards with real-time profiles and secure accounts.

  • React Native
  • Firebase
  • Expo
  • TypeScript
  • OpenAI API
Splito
Mobile

Splito

Group expense splitter: create groups, add expenses with equal or custom splits, see per-person balances and suggested settlements in real time, and keep a searchable history for trips and events.

  • React Native
  • Firebase
  • Expo
Taleforge
Mobile

Taleforge

Collaborative storytelling studio: draft with an AI co-author in a distraction-free editor, invite friends to live sessions, branch versions, and publish to a community feed with reactions and comments.

  • React Native
  • Firebase
  • Expo
  • TypeScript
  • OpenAI API
Collab Connect
Mobile

Collab Connect

Virtual classroom with rooms, dedicated Student and Teacher–Student chats, task boards with statuses and assignees, real-time presence, and cloud storage for submissions and feedback.

  • React Native
  • Expo
  • Firebase
  • TypeScript
SnapCV
Web

SnapCV

Resume builder that mirrors a true A4 canvas with precise layout, drag-and-drop sections, multi-template support, ATS-friendly PDF export, and AI feedback on clarity, tone, and keyword alignment.

  • React
  • Tailwind CSS
  • Firebase
  • OpenAI API
  • TypeScript
Vaudior - Mobile
Mobile

Vaudior - Mobile

Mobile creator for Vaudior: upload audiobooks, record narration, generate 360° visuals, organize libraries and playlists, and share immersive experiences to the headset-ready web viewer.

  • React Native
  • Expo
  • Firebase
  • OpenAI API
  • TypeScript
Vaudior - Web
Web

Vaudior - Web

Web viewer for Vaudior: browse, stream, and experience 360° scenes created on mobile with headset-compatible playback and an accessible, performance-focused interface.

  • React
  • Tailwind CSS
  • Firebase
  • OpenAI API
  • TypeScript
Electric Park
Mobile

Electric Park

EV charging locator with a map-based interface: discover nearby stations, view connector capacity and availability details, filter results, and get distance estimates and navigation.

  • Flutter
  • Firebase
GymFit - Backend
Backend

GymFit - Backend

Backend for a gym platform exposing endpoints for classes, trainers, and clients; includes scheduling, enrollments, secure authentication, and auto-generated API documentation for easy integration.

  • Python
  • FastAPI
Dishdetect
Mobile

Dishdetect

Smart kitchen helper: snap or select ingredient photos for recognition, discover recipes that use them, and auto-build a shopping list for missing items with suggested quantities.

  • React Native
  • Firebase
  • Expo
  • OpenAI API
  • TypeScript
C Testing Framework
Console

C Testing Framework

Command-line tool that scans folders for C sources, compiles each to an Output subfolder, runs binaries, captures stdout, stderr, and exit codes, and prints a concise summary report.

  • C
Structure Visualizer
Web

Structure Visualizer

Interactive visualizer for Red-Black Trees and Binary Heaps with step-by-step animations of insert/delete, rotations, rebalancing, and live metrics to build intuition.

  • React
  • Tailwind CSS
  • TypeScript
Shops and Stocks
Desktop

Shops and Stocks

Desktop retail manager: handle products, stock movements, employees, and shops with role-based access (CEO, Shop Manager, Employee), fast search, and basic reporting.

  • Java
Find My Food
Desktop

Find My Food

Desktop app to find nearby restaurants, browse menus, build a simple cart, and place orders through a straightforward, lightweight UI.

  • C
AbleAI
Web

AbleAI

Accessibility-first app offering a locally served chatbot with large, high-contrast controls, keyboard navigation, and configurable prompts tailored to users with disabilities.

  • Python
  • OpenAI API