Nathalia Marulanda

Reviewed and improved AI-generated subtitles and dubbing to enhance linguistic accuracy and model training reliability. Labeled and reviewed Spanish and English datasets for NLP, speech-to-text, and classification tasks.

Provided real-time Spanish–English medical interpretation between patients and healthcare professionals across the U.S. Ensured clarity, confidentiality, and cultural sensitivity in emergency, routine, and specialized medical contexts.

Coordinated remote consultants on agricultural AI projects and created onboarding flows, SOPs, and documentation that reduced task onboarding time by 30%. Liaised across operations, product, and IT teams to resolve task flow gaps and support ticket escalations.

Annotated high-resolution images for pest and disease detection, including drone imagery, sticky traps, and crop scans. Executed QA checks across datasets and contributed to iterative improvements in taxonomy design.

Oversaw quality control in AI training datasets across multiple annotation types. Designed validation protocols, reference sets, and feedback loops for labeling teams, improving annotation consistency by 15% through structured review and audit cycles.

Taught Spanish to Russian-speaking professionals, customizing lessons by industry and fluency level. Translated technical documents and internal communications between English, Russian, and Spanish.

Focused on GIS and spatial data annotation for geological and environmental analysis. Gained expertise in interpreting complex geological information and applying it to practical scenarios.