Jack Li
Full-Stack Engineer · AI Products
I build full-stack products with AI at the core — from on-device Foundation Models in RecipeBox to LLM-powered workflows in production. Curious, hands-on, and always shipping the next intelligent feature.
My experience
Software Engineer at What If Media Group
Fort Lee, NJ
Full-stack engineer building AI-assisted product features and data-driven web apps with React, TypeScript, and AWS. Integrate LLM-powered workflows into production systems and ship intelligent tooling across DynamoDB, Snowflake, PHP, and MariaDB services.
2021 - PresentMasters Student at Stevens Institute of Technology
Hoboken, NJ
Graduated from an accelerated Master's in Engineering Management with a focus on AI-informed, data-driven decision making. Applied analytics and machine learning concepts to improve engineering project outcomes.
2021 - 2022Software Engineering Intern at What If Media Group
Fort Lee, NJ
Optimized legacy web pages and instrumentation, improving average page load times by 35%. Used performance data and experimentation insights to lift engagement by 20% and conversion by 15% on updated pages.
2021 - 2022My skills
Languages
- JavaScript
- TypeScript
- Python
- Swift
- PHP
- HTML
- CSS
Frontend
- React
- Next.js
- SwiftUI
- Node.js
AI
- Foundation Models
- LLMs
- RAG
- LLM APIs
- Vector Databases
- MCPs
Cloud & Data
- AWS
- Docker
- Kubernetes
- MongoDB
- DynamoDB
- Snowflake
- MariaDB
- Git & GitHub
Portfolio
Contact Me
Reach out if you have questions, ideas, or just want to say hello. I'd love to hear from you!