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Johanna
Management Assistant
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Competencies
Experiencia demostrada en LLM response evaluation.
Experiencia demostrada en AI model training.
Experiencia demostrada en prompt writing and prompt engineering.
Experiencia demostrada en data annotation and labeling.
Experiencia demostrada en quality assurance of AI outputs.
Education
Languages
Summary
Management Assistant buscando nuevas oportunidades
Experience
AI Trainer (Freelance, Remote)
Evaluated and ranked AI-generated responses for accuracy, clarity, relevance and adherence to detailed project guidelines.. Wrote, edited and rewrote high-quality reference answers and prompts to improve large language model performance.. Identified factual errors, reasoning flaws and inconsistencies, documenting clear justifications for each rating.. Worked independently against quality and productivity standards in a fully remote environment.
Cashier & Customer Service Associate
Handled cash and electronic payments and daily cash register reconciliation.. Delivered fast, friendly service and resolved customer issues during peak hours.. Supported inventory control and kept the sales area organized.
Cashier & Customer Service Associate
Managed orders and payments in a high-volume restaurant setting.. Coordinated with kitchen staff to keep orders accurate and on time.
Cashier & Customer Service Associate
Processed sales and attended customers, ensuring accurate transactions.