Susana Sánchez López
@susanasnchezlpez1
I evaluate Spanish LLM outputs, design prompts, and build quality guidelines for AI projects.
SpainWhat I'm looking for
I'm currently supporting AI projects at DataAnnotation Tech, Invisible Technologies, and Appen, where I evaluate Spanish-language LLM responses, design prompts, verify factual claims, and provide structured feedback to improve model quality.
Before moving into AI, I spent over 20 years at Inditex leading retail teams, training staff, monitoring KPIs, and improving operational processes. I bring a practical, quality-focused approach to Spanish linguistic review, data annotation, and AI output evaluation.
Experience
Work history, roles, and key accomplishments
AI Language Evaluator & Quality Reviewer
Invisible Technologies
Dec 2025 - Present (9 months)
Reviewed AI-generated responses in Spanish, verified factual claims, and conducted research. Assessed Google Ads conversational assistant outputs for accuracy, language quality, and user impact.
AI Data Annotator
Appen
Jul 2025 - Present (1 year 2 months)
Created domain-specific content for chatbot fine-tuning. Produced accurate transcriptions, including overlapping speech tagging.
AI Model Evaluation & Prompt Specialist
DataAnnotation Tech
Dec 2024 - Present (1 year 9 months)
Created enterprise-style prompts and system instructions to optimize LLM outputs. Evaluated AI responses, provided evidence-based feedback, and developed guidelines to standardize quality assessment.
Store Manager | Team Leadership & Training
Inditex
Nov 2001 - Jan 2022 (20 years 2 months)
Led and trained retail teams, managing onboarding and continuous development. Delivered structured feedback, conducted performance evaluations, and monitored KPIs to drive improvements.
Education
Degrees, certifications, and relevant coursework
Bachelor of Arts - BA
Bachelor of Arts, English Language and Literature
2009 - 2013
Studied English Language and Literature for two years, but did not complete the degree.
Official School of Languages
C1, English
1992 - 1998
Studied English and achieved C1 level.
Vocational Training II (FP2)
Vocational Training II, Computing
1995 - 1997
Completed vocational training in Computing.
Vocational Training I (FP1)
Vocational Training I, Administrative Assistant
1992 - 1994
Completed vocational training as an Administrative Assistant.
Tech stack
Software and tools used professionally
Availability
Location
SpainAuthorized to work in
Salary expectations
Social media
Job categories
Skills
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