David (Chamadoira) Chamadoira Robles
Data Annotator & AI-Speech Audio Analyst
Experience
Data Annotator & AI-Speech Audio Analyst
- Analyzed and proofread Spanish AI-speech, taking into account client-provided guidelines on expressiveness and consistency
- Annotated and labeled data in native language text, according to client-provided guidelines
AI Localization Annotator
- Localized and validated AI-generated responses for a virtual shopping assistant
- Ensured linguistic accuracy, naturalness, and contextual adaptation to Spanish users
- Reviewed and refined prompts and dialogues using a web-based platform
AI Data Annotator – Harmful Content Evaluation
- Reviewed AI-generated prompts and responses to identify and categorize harmful content
- Verified English-to-Spanish translations produced by AI, ensuring semantic accuracy and fidelity
- Labeled and categorized data based on safety, quality, and cultural appropriateness criteria
Data & Labelling Annotation
- Execute precise annotation and labeling of data, according to client-provided guidelines
- Perform self-checks on annotated data to identify and rectify any errors or inconsistencies, ensuring high-quality standards
Data Annotator & AI-Speech Audio Analyst
- Analyzed and proofread Spanish AI-speech, taking into account client-provided guidelines on expressiveness and consistency
- Annotated and labeled data in native language text, according to client-provided guidelines
Specialist in Language Model Localization
- Created prompts and reviewed and evaluated AI responses in Spanish (Spain)
Intern Psychologist
Fundación Francisca Bretón Ibáñez
- Provided individual therapy for elderly people
- Participated in cognitive stimulation workshops for elderly people
Blogger & Content Creator
Lavidaesviajar.com
- Created and managed blog content on travel topics
Psychologist
Arnedo's City Council
- Served as child and youth psychologist
- Corrected and interpreted psychological reports
Worker at the City Council
- Provided in-person and telephone customer service at the Youth Office
- Participated in UNICEF’s Child-Friendly Cities Program
Intern Psychologist
Rioja Health Service
- Completed 220 hours of internships in the Child and Youth Unit at Espartero Health Center
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Tourism (5 years), Healthcare (2.5 years), Information Technology (1.5 years), and Government and Administration (1.5 years).
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Marketing (5 years), Customer Service (3 years), Research and Development (2 years), Information Technology (1 year), Quality Assurance (1 year), and Product Development (0.5 years).
Skills
Digital Marketing
Web Writing
Wordpress
Html
Adobe Photoshop
Microsoft Word
Creativity
Communication
Writing
Psychology
Marketing
Ai
Writing
Reading
Travel
Languages
Education
Universidad Internacional de La Rioja
Master’s in General Health Psychology · General Health Psychology · Logroño, Spain
Universidad del País Vasco (UPV-EHU)
Degree in Psychology · Psychology · Spain
Profile
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