Data Science · Modern AI
Eric Jin
Data scientist focused on integrating modern AI into real-world systems. I build end-to-end pipelines — from predictive models and LLM applications to scalable data infrastructure — turning complex problems into deployable solutions.
Notable Work
Data science and AI engineering across industries — from statistical modeling and NLP to LLM pipelines and agentic systems.
Mini Agents — Tool-Use Loop
AIWatch how an LLM calls tools, reads results, and loops until it has an answer.
ML model that targets the top 10% of users responsible for 95% of conversions
Rigorous statistical analysis of 290K users across hypothesis testing, simulation, and logistic regression
LLM-powered Q&A over Uber, Lyft, and United 10-K filings using FAISS and GPT-4o
Experience
Where I've worked.
Aug 2025 — Present
Data Analyst @ Howmet Aerospace
Jun 2024
Data Science Intern @ Cooper | B2B SaaS
2023
Business Intelligence Analyst Intern @ Thermo Fisher Scientific
2022 — 2023
Financial Research Assistant @ Washington University in St. Louis — Dept. of Finance
Beyond Work
What keeps me sharp outside the office.
- Professionally trained badminton player since childhood
- Swam and wrestled through high school
- Currently play tennis and boulder
- Avid reader of history — ancient through modern
- Follow economics, geopolitics, and macro policy closely
- Think seriously about markets and capital allocation
- Genuinely excited by technological progress, especially AI
- Interested in how technology reshapes industries and institutions
- Drawn to the intersection of data, automation, and decision-making
Writing
Thoughts on AI, markets, and the world.
Reciprocal Tariffs, Irreversible Shifts
On April 2nd, the U.S. imposed a 34% reciprocal tariff on China and the back-and-forth spiraled to 145%. What looks like a trade war may be the opening move in a much larger realignment.
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Will My Kid Be the Last Generation to Read and Write?
AI is rapidly changing the economics of content creation. Text has been the most efficient medium for storing knowledge — but that might not be true for much longer.
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Climate Action Starts With Doing
A neuroscientist who has spent years at climate summits revealed something surprising: people don't take action because they believe first — they believe because they act.
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The Billion-Dollar One-Person Company
Sam Altman predicts the first billion-dollar one-person company will exist by 2030. I've been thinking about what would make that possible — and what might stand in the way.
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FOBO: The Fear of Being Obsoleted
FOBO — the fear of being obsoleted — is real. But AI isn't just a force reshaping the future; it's also illuminating the past in extraordinary ways.
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How the Launch of DeepSeek Made Me Think
DeepSeek's R1 model dropped Nasdaq 3% in a single day — a wake-up call that the AI arms race is moving faster than even the most risk-hungry investors can process.
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Something That Struck Me the Most This Week
A TED Talk by James Rhee showed me how embedding kindness into leadership transformed a bankrupt retailer into one of the highest customer-rated companies in the country.
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Get in touch
I'm currently open to new opportunities. Whether you have a question, a project idea, or just want to say hi — my inbox is open.
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