Josef Cidulka
B.S in Mathematics from the University of Illinois Urbana-Champaign | Minors in Computer Science and German | Aspiring Data Analyst with interests in Risk, Finance, and Technology
- Role
- Ai Trainer - Mathematics at DataAnnotation
- Location
- Barrington, IL, US
- LinkedIn followers
- 500 followers
About Josef Cidulka
I am a recent graduate of the University of Illinois Urbana-Champaign with a B.S. in…
Experience
Ai Trainer - Mathematics
Jan 2025 — Present · New York, NY, US
Designed and evaluated complex mathematical and non-STEM prompts to test 2–4 AI/LLM models, identifying failure points, fact-checking responses, and refining outputs across multiple axes, including truthfulness, instruction-following, and verbosity- Conducted comparative analyses on responses from AI models in development by creating evaluation rubrics, rating outputs on coverage and factual accuracy, fact-checking sources, and designing structured thinking paths to guide model reasoning- Reviewed and rated team members’ AI model outputs on shared projects, providing edits and feedback to improve response quality and enhance model training effectiveness.
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