I’m XIE Jiongru, MSc Geoinformatics @ ENSG.
I focus on GIS Dev / DevOps / LIDAR / AI.
This GitHub is a technical portfolio: all repos showcase real projects, architecture, pipelines, and tech stack mastery.
Backend & Data: Python(PySpark, PyTorch), C++, TypeScript, JS, PostgreSQL/PostGIS, GeoServer
Web & Frontend: Vue.js, Node.js, Express.js, Leaflet, Three.js, PWA
DevOps & Cloud: GitHub Actions, CI/CD, Docker, Kubernetes, Ansible, Prometheus, Grafana
GIS & Geospatial: QGIS, ArcGIS, LiDAR, CloudCompare, Web Mapping
AI & Analytics: Deep Learning, Grad-CAM, Computer Vision, SARIMA, Time Series Analysis
Other: Linux, Qt, Figma, AutoCAD, LaTeX
| Project | Description | Tech Highlights |
|---|---|---|
| Capacity Planning IDS @ Enedis | Industrialized metrics, load testing, performance dashboards | Ansible, GitLab CI, Grafana, Elasticsearch, ETL pipelines |
| Critical Infrastructure DB @ eOnsight | LiDAR integration, cleaning, classification & matching | Pandas, PDAL, SQLAlchemy, PostgreSQL, SAM, K-Means |
| Docker Swarm File Storage | High availability online storage & editing | Docker Swarm, GlusterFS, Nextcloud, Prometheus, Grafana |
| Urban Furniture Management @ Coexya | Mobile/Desktop app to manage & monitor urban furniture; routing & real-time sync | PWA, QField, PyQGIS, PostGIS |
| IoT Weather Monitoring | Raspberry Pi sensor platform, REST API, dashboard, spatial mapping | Vue.js, Node.js, InfluxDB, WebSockets, Leaflet |
| 3D GIS App (Cute GIS) | 2D/3D visualization & processing, vector/raster layers, 3D buildings | C++, OpenGL, GDAL, CityGML, Docker, DevOps |
| Satellite Imagery Classification | Multi-spectral time series, agricultural monitoring | CNN, LSTM, GRU, PyTorch, Grad-CAM |
All repos include README, architecture diagrams, deployment instructions where applicable.