Santiago G.
Junior AI Content & Prompt Designer
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Santiago S. is a bilingual creative professional specializing in AI content and prompt design. With robust experience in structured writing and content evaluation for AI systems, Santiago excels in crafting precise instructions and analyzing outputs with a firm emphasis on clarity and cultural accuracy. Throughout his career, he has worked as an AI Trainer & Prompt Evaluator, engaging in the rigorous evaluation and iteration of AI-generated prompts across various modalities, ensuring linguistic accuracy in Spanish. His experience extends to producing high-quality audio data and conducting comparative analyses to train speech models in the Spanish domain. Santiago's skillset includes advanced proficiency in tools such as ChatGPT, CapCut, and Adobe Premiere Pro. His background in remote positions as an Audio Data Contributor and AI Output Rater highlights his ability to maintain high-quality standards and attention to detail in repetitive evaluation tasks, making him a distinguished figure in the multimedia and AI content creation industries.
Experience
AI Trainer & Prompt Evaluator
Aether Project (Outlier | MultiMango Platform) · 2026 — PresentRecorded high-quality voice samples to develop reference datasets for AI speech models. Evaluated various AI-generated audio outputs against original recordings, pinpointing the most accurate and natural sounding version. Analyzed aspects such as pronunciation and clarity, ensuring fidelity to the original speech while maintaining detail and consistency during repetitive evaluations.Data Entry Specialist
Aliagner · 2025 — 2026Entered, verified, and updated large volumes of data with a high level of accuracy. Reviewed datasets for consistency, completeness, and quality. Maintained organized digital records using Microsoft Excel, Google Sheets, and internal platforms. Followed detailed guidelines while meeting productivity and accuracy targets. Performed data validation and quality checks before submission.Audio Data Contributor & AI Output Rater
Alignerr via Labelbox · 2025 — PresentEngaged in evaluating, correcting, and enhancing AI-generated prompts across text, audio, and video formats. Conducted side-by-side comparisons of model outputs, ranking them according to accuracy and clarity. Reviewed speech-to-text transcriptions to ensure linguistic precision in Spanish. Assessed multimodal outputs for their coherence and cultural alignment while applying detailed evaluation rubrics to uphold consistency and quality.Data Entry Clerk
Crowdgen · 2024 — 2025Entered customer and business information into spreadsheets and databases. Updated records and corrected data entry errors. Organized digital files and maintained accurate documentation. Used Microsoft Excel, Google Sheets, and Google Drive for daily tasks. Ensured data accuracy and completed assignments on time.Front Desk Receptionist
Selina · 2020 — 2023Welcomed international guests and managed check-in, check-out, and reservations efficiently. Responded to inquiries via phone, email, and in-person interactions, ensuring high-quality customer service. Collaborated with internal teams to facilitate seamless daily operations and addressed guest issues promptly.Virtual Assistant / Customer Support
Freelance · 2016 — 2018Provided professional customer support to clients through various communication channels, including chat and email. Managed email correspondence and scheduled meetings across different time zones. Organized administrative records and maintained workflows efficiently.
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