Ryan Yang

Creative Technologist

A Full-Stack Developer building the next generation of web and mobile applications that shape real life.

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Full-Stack Dev

01. BIO

Passionate Developer.

I'm a developer focused on building intelligent, user-centred software that blends AI, mobile development, and modern systems engineering. I've released multiple iOS apps, including HabitForge, an AI-powered habit and finance tracker, and Seekr, a LiDAR-based 3D scanning and organization tool—projects that reflect my full-stack skills and comfort with technologies like SLAM, point-cloud processing, and React Native.

At the University of Toronto, I maintain a high GPA while deepening my foundations in algorithms, math, and software design. My volunteer work in tech support and teaching strengthened my communication and teamwork abilities, and I'm driven to build reliable, impactful products that genuinely help people.

0 Years Exp

0 Projects

0 Tech Stacks

PYTHON JAVA JAVASCRIPT TYPESCRIPT SWIFT C++ R OBJECTIVE-C PYTHON JAVA JAVASCRIPT TYPESCRIPT SWIFT C++ R OBJECTIVE-C

REACT REACT NATIVE EXPO SWIFTUI UIKIT SCENEKIT NEXT.JS NODE.JS REACT REACT NATIVE EXPO SWIFTUI UIKIT SCENEKIT NEXT.JS NODE.JS

GEMINI AI OPENAI API KNN NLP TENSORFLOW PYTORCH LANGCHAIN GEMINI AI OPENAI API KNN NLP TENSORFLOW PYTORCH LANGCHAIN

RTAB-MAP ARKIT LIDAR OPENCV PCL VTK G2O EIGEN RTAB-MAP ARKIT LIDAR OPENCV PCL VTK G2O EIGEN

CLEAN ARCHITECTURE DOCKER POSTGRESQL FIREBASE MATPLOTLIB PLOTLY GIT PYTEST CLEAN ARCHITECTURE DOCKER POSTGRESQL FIREBASE MATPLOTLIB PLOTLY GIT PYTEST

02. WORKS

Featured Projects

HabitForge

React Native Expo TypeScript Swift Clean Architecture

• AI-powered habit tracking with personalized recommendations using Google Gemini AI

• Smart expense management with natural language input ("Bought coffee for $5")

• Native iOS widgets with real-time sync - complete habits and log expenses from home screen

• Gamification system: level up character, daily/weekly quests, achievement badges, streaks, mini-games

• Intelligent budget tracking with real-time monitoring, category breakdowns, and financial health score

View on App Store Support

Seekr

Swift ARKit LiDAR RTAB-Map OpenCV PCL SceneKit

• Real-time 3D scanning & reconstruction using RTAB-Map SLAM algorithm for millimeter-accurate mapping

• ARKit + LiDAR fusion for precise spatial reconstruction with appearance-based loop closure detection

• Intelligent hierarchical tagging system (Furniture → Container → Item) with 3D coordinates (SIMD3<Float>)

• Full-text search with high-performance Swift algorithms and color-coded navigation to exact 3D locations

• Internationalization: English and Simplified Chinese with runtime language switching

• Privacy-first: local storage only, supports large-scale scenarios (thousands of tags, hundreds of spaces)

View on App Store Support

GymSidekick

Swift SwiftUI MediaPipe BlazePose Computer Vision Core ML ARKit

• Real-time pose estimation with 33 body landmarks in 3D using MediaPipe/BlazePose SDK

• Exercise detection and rep counting for 20+ exercises (squats, push-ups, planks, lunges, etc.)

• Advanced form analysis with real-time scoring (0-100) and actionable feedback messages

• Health ROM measurements for shoulder, hip, knee, back, and neck with session tracking

• Automatic set detection with rest period analysis and "too heavy" movement pattern detection

• High-performance rendering at 30-60fps with post-processing for lag-free real-time overlays

04. VISUALS

Through The Lens

Full Gallery

Urban Rhythm

Tokyo, 2023

High Altitude

Banff, 2022

Neon Nights

Toronto, 2024

Geometry

Structure Studies

Silence

Deep Woods

05. CONTACT

RyanY153@outlook.com