Education Experience：
- Master of Science in Big Data, Simon Fraser University
- Bachelor of Data Science, Simon Fraser University
- Zhengzhou Foreign Language School
Work Experience:
CMHJ-Share Delivery Corp, Vancouver, BC
Software Developer
- Led the development of mobile applications using React Native, with a strong focus on efficient data handling, processing, and analysis using AWS DynamoDB, increased data processing efficiency, and reduced query response times.
- Designed and implemented responsive UI components using JavaScript, TypeScript, and HTML, with an emphasis on data visualization and creating intuitive user interfaces that facilitate effective interaction with data.
- Demonstrated expertise in database schema design, setting up DynamoDB tables, and query optimization, ensuring efficient data storage and retrieval which is essential for data analysis and modeling.
- Collaborated with UI/UX Designers using Figma to enhance application visuals while simultaneously resolving bugs and optimizing data processing efficiency for improved application responsiveness.
Project Experience:
Front-End Development for Mobile Application Using React Native
- Leveraged React Native to build a cross-platform mobile application, enabling seamless deployment on iOS and Android platforms.
- Developed and implemented a responsive user interface, ensuring seamless user experiences across various devices and screen sizes.
- Implemented best practices for code optimization within the React Native framework, resulting in improved load times and overall performance.
Zombie Maze Game
- Designed and developed a 2D zombie maze game where two AI-controlled zombies actively chase the player character through a dynamically generated maze.
- Implemented game mechanics including player movement, collision detection, and AI pathfinding using OOP principles for scalability and maintainability.
- Conducted extensive unit testing using JUnit, achieving 95% code coverage and ensuring robust game functionality.
Amazon and Temu Data Analysis and Predictive Modeling
- Conducted comprehensive data analysis and predictive modeling to uncover insights from Amazon and Temu datasets.
- Implemented distributed data processing with Apache Spark and HDFS, resolving Python’s out-of-memory limitations for large-scale data.
- Preprocessed text-heavy datasets with tokenization and n-gram extraction for natural language processing tasks.
- Fine-tuned machine learning models including Random Forest (accuracy: 0.7711) for customer review rating prediction and facebook/bart-base (accuracy: 0.8421) for product categorization.
Other Experience:
Computer Science Teaching Assistance – Simon Fraser University
- Guided students in mastering core computing science concepts, including algorithms, data structures, object-oriented programming, and memory management while supporting assignments and debugging.
Programming and Math Tutor – Quantum Education
- Tutored high school students in Java programming and math and assisted university students with advanced math and statistics.
Business Developer – CMHJ-Share Delivery Corp
Fostered relationships with stakeholders, increasing collaborative initiatives and boosting engagement with student organizations.