AI/ML Engineer
Hi, I'm Hwi Jin Jang
Engineer based in California. I enjoy building thoughtful, simple, effective solutions whether its a web app or AI solution — and occasionally make them fun.
Irvine, CA
Open to full-time roles
About Me
I'm an applied ai/ml software engineer with ~3 years of experience building web applications that combine thoughtful design with robust functionality. I enjoy turning complex problems into simple, elegant solutions.
My work spans modern frontend frameworks like React and Next.js, backend technologies including Node.js and Python, and cloud platforms like AWS and Azure. I'm always eager to learn new tools and take on interesting challenges.
Tech I work with
JavaScript
TypeScript
React
Next.js
Node.js
Python
AWS
Azure
Projects
Youtify
Making sure you never miss your favorite song on Spotify that you heard from YouTube.
React
Node.js
Ollama
HTML
CSS
Group Alarm
Are your friends always late to hangouts? Introducing, Group Alarm.
Android
Kotlin
Firebase
Experience
Optum Health AI
- Built a full-stack, AI-powered enterprise platform for executives to manage and analyze organizational programs.
- Designed the database schema and backend services for structured data, document storage, and program workflows.
- Implemented LLM-powered reporting, semantic search, and chatbot-based querying over enterprise data.
- Developed analytics dashboards and KPI tracking to enable real-time, data-driven decision-making.
Resume
Resume
Download the latest PDF or open it in a new tab.
Hwi Jin Jang — Resume
Contact
Let's connect
I'm always open to new opportunities and interesting projects. If you have a question or just want to say hi, feel free to reach out.
Irvine, CA