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Hi, I'm Yuanyuan, an aspiring engineer passionate about data analytics and machine learning. As a developer, I thrive on creating solutions that enhance user experience and streamline processes. I'm always eager to learn and tackle new challenges in technology.…

Yuanyuan (Autumn) Qin

Programmer, UI Designer, Front-End Developer, +3

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Hi, I'm Yuanyuan, an aspiring engineer passionate about data analytics and machine learning. As a developer, I thrive on creating solutions that enhance user experience and streamline processes. I'm always eager to learn and tackle new challenges in technology.…

Available to hire

Hi, I’m Yuanyuan, an aspiring engineer passionate about data analytics and machine learning. As a developer, I thrive on creating solutions that enhance user experience and streamline processes. I’m always eager to learn and tackle new challenges in technology.

Skills

Experience Level

Expert

Expert

Expert

Expert

Work Experience

Frontend Developer at Child and Youth Permanency Council of Canada Website

May 1, 2025 - August 1, 2025

Developed a responsive and accessible website using HTML, CSS, and JavaScript to present support resources for 30,000+ youth in government care across Canada. Reorganized the website’s information architecture and navigation flow, reducing time required to locate key support resources by 30%.

Full Stack Developer at IQBank

January 1, 2025 - Present

Implemented a coordinate-based PDF annotation system using PDF.js that reduced question creation time by 90%, enabling instructors to mark and organize exam content directly within the platform. Redesigned frontend architecture by introducing reusable design tokens and layout primitives with Tailwind, standardizing UI across 10+ application screens and improving development efficiency.

Team Leader at AI-Powered Grocery Management and Recipe Recommendation App

September 1, 2024 - December 1, 2024

Directed a team of six through a user-centered design process by identifying stakeholders, creating prototypes, and conducting user testing to define the app’s foundational design decisions. Built a mobile app by designing intuitive features for inventory tracking to support food waste reduction and efficient grocery management.

Frontend Developer at One-On-One Meeting Scheduling Website

January 1, 2024 - April 1, 2024

Built login and registration APIs using REST principles to enable secure authentication and streamlined client-server communication. Developed an interactive and responsive timetable component with JavaScript to simplify user input and significantly improve usability.

3D Modal Builder + Frontend Developer at UHN AI-Driven Virtual Rehabilitation Assistant

January 1, 2024 - April 1, 2024

Designed interactive 3D rehabilitation exercise models using Blender and Plask Motion and integrated animated avatars to engage 300+ rehabilitation patients in recovery routines. Optimized 3D animation loading in Three.js by improving asset handling and rendering logic, ensuring smooth playback of rehabilitation exercise demonstrations.