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Welcome to My Portfolio

About Me

I am a GIS and spatial data scientist with a Ph.D. in GIS, focusing on geospatial analytics, urban informatics, and public health. My research integrates spatial machine learning, mobility data (SafeGraph), and socioeconomic indicators to uncover community-level health disparities.
Skilled in Python, SQL, Dash, and cloud-based geospatial computing (GEE, Docker), I build interactive dashboards and predictive models to translate complex spatial data into actionable insights.Research findings have been published in international journals such as AAG and IG, with interdisciplinary research and teaching experience.

I’m currently seeking roles in data science, geospatial analytics, or urban intelligence where I can apply my expertise in spatial modeling and visualization to real-world challenges.

Professional Skills

Data Science

  • Data Analysis & Visualization
  • Machine Learning Algorithms
  • Statistical Modeling
  • Python & R Programming
  • Big Data Processing

Frontend Development

  • HTML5/CSS3/JavaScript
  • React.js & Modern Frontend Frameworks
  • Responsive Design
  • UI/UX Design Principles
  • Web Performance Optimization

Research Projects

COVID-19 Analytics Dashboard

  • Developed an interactive dashboard showcasing US COVID-19 data trends at Zip code level.
  • Implemented data processing with Python and visualization using Dash
  • Created responsive and accessible data visualizations

Technical Blog

Contact

I'm always open to discussing new opportunities and collaborations:

  • šŸ“§ Email: [jxuforwork@gmail.com]
  • šŸ’¼ LinkedIn: Jian Xu
  • 🐱 GitHub: xujianzi
  • 🌐 Portfolio: GeoPulse