Seeking ML / Data Science Internships

Hi, I'm Han Le.

I'm a Computer Information Systems student at Cal Poly Pomona (Data Science minor, 3.8 GPA, graduating May 2027) who builds data-driven applications end to end, from PostgreSQL schemas and Python back ends to React interfaces and PyTorch models.

I shipped a logistics optimization platform that cut truck assignment time by 70% and a deep-learning MRI classifier with 95% test accuracy. Now I'm extending that classifier into my capstone: brain tumor detection and risk flagging.

Selected Work

Projects.

View All Repositories →

Brain Tumor Detection & Risk Flagging

Extending my MRI classifier into an end-to-end pipeline that detects whether a tumor is present, then classifies it as glioma, meningioma, or pituitary tumor. Designing a review flag for tumor-free scans with features linked to elevated risk, so physicians can prioritize those patients for follow-up.

Capstone · In progress

pytorchdeep-learningcomputer-vision
Python
Brain Tumor MRI Classification

Trained and evaluated a ResNet18 convolutional neural network in PyTorch on 3,200 MRI scans to classify them as glioma, meningioma, pituitary tumor, or no tumor. Analyzed the confusion matrix and per-class metrics to pinpoint misclassification patterns between tumor types.

95% test accuracy · 3,200 MRI scans

pytorchresnet18deep-learningcomputer-vision
Python
Logistics Optimization Platform

Web-based logistics optimization platform built during my internship at Phat Thinh Vina (React, Flask, Neon/PostgreSQL). Bin-packing and distance-based route grouping match each order to a suitable truck by capacity, weight, and volume.

~10 orders a day · 70% faster truck assignment

reactflaskpostgresqlbin-packingroute-optimization
JavaScriptPython
Airport Ground Handling Simulation

Python simulation of aircraft turnarounds that processes 15+ concurrent flight operations with automated gate assignment. Analyzed flight performance, turnaround delays, and operational results with pandas and visualized them in Matplotlib.

15+ concurrent flights · Automated gate assignment

numpypandasmatplotlibsimulation
Python

Education

B.S. Computer Information Systems

Cal Poly Pomona•Pomona, CA
Aug 2024 – May 2027 (Expected)
  • Minor in Data Science.
  • GPA: 3.8
  • Capstone: Brain Tumor Detection & Risk Flagging (in progress).

Work

Instructor Student Assistant

Cal Poly Pomona — CIS Department•Pomona, CA
Sep 2025 – May 2026
  • Supported 218 students in Management Information Systems over the academic year with SQL, database design, and Python through office hours and one-on-one debugging.
  • Prepared course materials and resolved technical issues for instructors, keeping labs and assignments on schedule.
  • Taught debugging strategies so students could resolve database and code errors on their own.
PythonSQLDatabase DesignDebugging

Work

Software Engineer Intern (Full-Stack & Data)

Phat Thinh Vina•Ho Chi Minh City, Vietnam
Apr 2025 – Sep 2025
  • Replaced a manual truck assignment process with a web-based logistics optimization platform (React, Flask, Neon/PostgreSQL) that schedules ~10 B2B orders a day (800 kg – 4 tons each) across a 2–3 truck fleet, reducing assignment time by 70%.
  • Designed a relational PostgreSQL schema for customers, vehicles, storage sites, and delivery orders, giving dispatch staff a single consistent source of delivery data.
  • Implemented bin-packing and distance-based route grouping algorithms that check truck capacity, product weight, and volume to match each order to a suitable truck, improving truck utilization and lowering delivery costs.
  • Developed customer grouping and off-route detection features that helped staff plan deliveries faster and avoid costly detours.
ReactFlaskPostgreSQLNeonSQLAlchemyBin PackingRoute Optimization

Work

Technical Student Assistant

Student Innovation Idea Labs•Pomona, CA
Nov 2024 – May 2025
  • Built a Repetier account creation system (React, JavaScript, HTML/CSS) serving 600–800 3D printing lab user accounts.
  • Redesigned the SIIL's public, campus-wide website to improve accessibility and user experience.
  • Troubleshot lab hardware and software issues with IT staff to keep lab operations reliable.
ReactJavaScriptHTML/CSSAccessibility

Education

A.S. Computer Science & A.S. Mathematics

Orange Coast College•Costa Mesa, CA
Jan 2022 – May 2024
  • Earned a C++ Programming certificate.
C++ ProgrammingCalculus ICalculus IICalculus IIILinear Algebra & Differential Equations

Toolkit

Tech Stack.

The tools I use most, with machine learning first.

Data & Machine Learning

PyTorch, scikit-learn, Pandas, Matplotlib, Jupyter, Power BI, Excel

Languages

Python, SQL, JavaScript, TypeScript, Java, C++, HTML/CSS

Web Development

React, Next.js, Flask, REST APIs

Databases & Tools

PostgreSQL, Neon, Git, GitHub, Postman

Camera snapshots

Shots of my experience.

Outside of building software, I enjoy shooting photos and capturing clean, quiet, and meaningful moments.

A car driving through a stone arch on a coastal highway with the ocean and hills ahead

Highway 1 Arch

No. 01

Driving through a stone gallery on Highway 1 as the Big Sur coast opens up ahead.

Apr 2026Big Sur, CA
People eating on an outdoor terrace above the ocean with a sailboat on the horizon

Lunch by the Bay

No. 04

Diners on a terrace above Monterey Bay while a lone sailboat drifts past.

Apr 2026Monterey, CA
The Golden Gate Bridge fading into fog above a cyclist locking a bike

Golden Gate in Fog

No. 02

A cyclist locks up below the bridge as fog swallows the far tower.

Oct 2026San Francisco, CA
A woman selling flowers from a motorbike piled with bouquets on a Hanoi street as a man walks past

Flower Vendor

No. 05

A street vendor sells flowers straight from her motorbike in Hanoi's Old Quarter.

Dec 2025Hanoi, Vietnam
Two armchairs by a large window in a wood-paneled room overlooking the sea

Window Seat

No. 03

Two empty chairs and warm wood facing the bay from a Monterey hotel.

Apr 2026Monterey, CA
A person in black walking across a street toward a red shoe repair shop and a palm tree

Street Walk

No. 06

All-black streetstyle against a red brick block and a clear California sky.

Jan 2026Los Angeles, CA

CONTACT

Contact.

Hiring an ML, data science, or developer intern? I'd love to hear from you.

~ shell

$ contact --email

han.ldg25@gmail.com

$ open --github

github.com/hanle25

$ status

Open to machine learning, data science, and software engineering internships. Graduating May 2027.