PyTorch ResNet18 model that classifies brain MRI images into glioma, meningioma, no tumor, and pituitary tumor categories.
pythonpytorchresnet18machine-learning
Python★ 0⑂ 0
Introduction
Hello, my name is Han.
My areas of interest include full-stack development, data science, automation, and building practical tools that improve real business workflows.
With a detail-oriented focus, I enjoy creating simple but scalable solutions that improve efficiency, usability, and data-driven decision making.
Engineering
Projects.
Internal delivery planning system that assigns trucks to customers using distance, capacity, storage, and route constraints.
reactflaskpostgresqlsqlalchemyrest-api
TypeScript / Python★ 0⑂ 0
Python simulation system for aircraft turnaround operations, gate assignment, disruption handling, and operations analytics.
pythonpandassimulationanalytics
Python★ 0⑂ 0
Live from GitHub style layout
Instructor Student Assistant
Cal Poly Pomona — CIS Department•Pomona, CA
Sept 2025 – May 2026
Supported students and instructors with programming, database, and information systems course materials.
- Helped students understand Python, databases, and system concepts.
- Assisted with course materials, troubleshooting, and student support.
PythonSQLExcelCanvasStudent Support
Full-Stack Developer / Data Engineer Intern
Phat Thinh Vina•Ho Chi Minh City, Vietnam
Apr 2025 – Sep 2025
Built an internal delivery planning tool that helps employees assign trucks to customers using distance, capacity, storage, and route constraints.
- Developed the frontend with React and the backend with Flask.
- Designed PostgreSQL schemas for customers, vehicles, storages, and delivery records.
- Reduced truck assignment time by 70% through automated routing logic.
ReactFlaskPostgreSQLSQLAlchemyREST API
Technical Student Assistant
Student Innovation Idea Labs•Pomona, CA
Nov 2024 – May 2025
Supported technical projects, website updates, and student innovation activities.
- Helped maintain web content and improve usability.
- Supported students with technical setup and project development.
Web SupportCMSAccessibilityTechnical Support
Toolkit
Tech Stack.
A snapshot of what I work with. Plenty more I would love to learn.
Frontend
React, Next.js, TypeScript, Tailwind CSS, HTML, CSS
Backend
Flask, Python, REST API, Java, C++
Database & Data
PostgreSQL, SQL, Neon, Azure SQL, Pandas, Excel
Tools
GitHub, VS Code, Postman, Vercel
Camera snapshots
Shots of my experience.
Outside of building software, I enjoy shooting photos and capturing clean, quiet, and meaningful moments.
Hover intensity level // 1.05x
01
Shot 01
Campus View
No. 01
Quiet late afternoon walking through campus and capturing calm architectural moments.
Calendar // Nov 2023Workspace
02
Shot 02
City Towers
No. 02
A vertical city view captured from below with strong lines and contrast.
Calendar // May 2024Travel
03
Shot 03
Temple Ruins
No. 03
Standing near ancient architecture and observing texture, shape, and scale.
Calendar // May 2024Research
04
Shot 04
Rocky Lake
No. 04
A quiet outdoor scene focused on natural texture, water, and landscape.
Calendar // Jun 2024Nature
05
Shot 05
Parking Lot
No. 05
Vehicles casting shadows across a quiet parking area under high clouds.
Calendar // Sep 2023Workspace
06
Shot 06
Street Building
No. 06
A street architecture shot with strong perspective and urban framing.
Calendar // May 2024Street
CONTACT
Contact.
Want to connect about internships, software projects, data science, or collaboration? Send me a message directly.
~ shell
$ contact --email
han.ldg25@gmail.com
$ open --github
github.com/hanle25
$ status
Open to internships in software development, data engineering, data analysis, and full-stack development.