Isabella Jiang

Data Science + Economics @ UC San Diego

Role
Ai Trainer at Handshake
Location
San Diego, CA, US
LinkedIn followers
500 followers
Information TechnologyView LinkedIn profile

About Isabella Jiang

I am double majoring in Data Science and Economics at the University of California, San Diego. Regarding my future career, I aspire to work in the high-tech industry in the United States.

Experience

  1. Ai Trainer

    Handshake

    Dec 2025 — Present

    Engineered domain-specific prompt frameworks to evaluate and benchmark LLM outputs, improving response relevance and achieving 95%+ accuracy against user expectation metrics- Developed and iterate on evaluation methodologies for LLM responses, ensuring effectiveness across real-world applications

Education

  • UC San Diego

    Bachelor of Science, Double Major in Data Science and Economics

    2024 — 2028

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Isabella Jiang — Ai Trainer at Handshake in San Diego, CA, US | Unifers