About Daniel Jeun.

I'm Daniel. I am finishing a B.S. in Data Science at the New Jersey Institute of Technology, graduating in the spring of 2026. From there I roll straight into NJIT's accelerated M.S., aiming to wrap it in 2027 with a focus on AI. If the timing slips I'll head to Madrid for a Master in Applied Artificial Intelligence at UC3M and finish there in 2027 instead. Either way, 2027.

Most of what I build sits in the same intersection: large language models doing useful work with the help of real data. Foresee turns a spreadsheet into a model report. Fanar MCP teaches an LLM that does not have function calling how to call functions anyway. Brisca is a card game I built in a weekend because I missed game night in Spain. The pattern is to ship something I would actually use, then write down what broke.

On the research side I'm a member of the DS 493 Capstone team at NJIT's Center for Big Data. The project tunes a weather simulation with reinforcement learning, using a neural surrogate so the real fourteen hour simulation only runs when the agent is confident. The goal is a journal paper this year.

Off the laptop I fence épée for NJIT's NCAA Division I team. It is an unhinged sport and I recommend it.

If you want to talk, the email is below. The chatbot at /ask can answer most questions about my background using my own writing as the source. If it can't, it will say so and point you at me directly.