Havyn Nguyen

Hi, I'm Havyn

B.S. Mathematics - Computer Science student at UC San Diego interested in software engineering and backend system. I enjoy building practical tools and applications, from REST APIs and data pipelines to contributing to existing systems like CPython's IDLE codebase. Currently seeking software engineering internship opportunities where I can contribute to real-world products while continuing to grow as an engineer!

Projects

Web Analytics Pipeline

Feb 2026

End-to-end analytics pipeline (collector → ingestion → processing → storage → reporting API → dashboard) converting browser events into queryable product metrics. Client-side collector captures pageviews, clicks, errors, and Web Vitals via sendBeacon/fetch.

JavaScript Node.js / Express MySQL REST APIs

Study Sessions API

Mar 2026

Express + PostgreSQL REST API for tracking study sessions with full CRUD, course/date filtering, Docker Compose setup with health checks, and a CI gate that builds the Docker image after 11 Jest + Supertest integration tests pass.

Node.js / Express PostgreSQL Docker GitHub Actions Jest

League of Legends Analysis

Oct 2025

ETL + modeling pipeline on Oracle's Elixir pro match data (10K+ records) evaluating how jungle gank priority affects objective control and win probability. Ran hypothesis/permutation tests and improved ROC-AUC from ~0.55 to ~0.85 with logistic regression and random forest models.

Python pandas scikit-learn Plotly

VSA at UCSD — Full-Stack Data Platform

May 2025

Full-stack platform for member registration, event sign-ins, and point-based rewards supporting 300+ members. Mobile-first React/TypeScript UI with Tailwind CSS, Supabase (PostgreSQL) backend with auth-protected routes and Row Level Security, deployed on Vercel.

React TypeScript Supabase Tailwind CSS Vercel

Experience

Research Analyst — UCSD Chiba Lab

May 2025 – Present · La Jolla, CA

Python, pandas, data pipelines, EDA

  • Built Python pipelines to ingest, clean, and transform auditory + biometric time-series data for downstream analysis.
  • Created reusable scripts for feature extraction, QC, and visualization to standardize analysis workflows across studies.

Summer Intern — Stradling Law

Jun 2022 – Aug 2022 · Newport Beach, CA

Excel, hardware/software support, SQL

  • Streamlined data entry + validation workflows, reducing document preparation time by ~25%.

Leadership

Social Lead — Association for Computing Machinery AI

Sep 2025 – Present · La Jolla, CA
  • Host and coordinate AI-focused community events drawing 100+ students per quarter.

Co-Events Coordinator — Vietnamese Student Association at UCSD

May 2025 – Present · La Jolla, CA
  • Managed website + analytics tools, enabling streamlined event check-ins for 300+ members.
  • Supported event planning and digital engagement, improving retention and participation.

About

Education

University of California, San Diego

B.S. Mathematics-Computer Science · GPA: 3.33 / 4.0

Sep 2023 – Jun 2027

Relevant Courses: Data Structures & Algorithms, Practice of Data Science, Recommender Systems & Web Mining, Software Engineering, Online Database Analytics Applications, Working with Large Code Bases

Organizations: Association of Computing Machinery, Vietnamese Student Association, Eclipse Analytics

Technical Skills

Languages

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

Frontend

React, Next.js, Vite, Tailwind CSS, React Query, React Hook Form

Backend & Data

Node.js, Express.js, REST APIs, PostgreSQL, MySQL, SQLite, Redis, Supabase, JWT, Docker, pytest, Jest

Cloud & DevOps

AWS (EC2, S3, RDS, Lambda, CloudWatch), Vercel, CI/CD, OpenTelemetry, OpenAPI

Contact

Let's connect — always open to discussing opportunities, collaborations, or technology.