Freelancer profile translated to English.

Description

Language Data Analyst with hands-on experience in multilingual text, audio, and video data annotation, analysis, and quality assurance to support AI and NLP model training and evaluation. Experienced in improving data workflows, ensuring labeling accuracy, and collaborating with international teams on high-quality datasets. Passionate about leveraging linguistic knowledge and analytical skills to enhance AI systems’ understanding of human language.

Languages

French
Native or bilingual
English
Fluent
Spanish
Native or bilingual
Portuguese
Conversational

Workplace preferences

Remote only

Primarily works remotely

Centific
LANGUAGE DATA ANALYST
January 2025 - Today (1 year and 5 months)
Annotated, analyzed, and optimized multilingual text, video, and audio datasets to support AI and NLP model training, evaluation, and data quality improvement. Ensured labeling accuracy, data consistency, and linguistic quality across multiple projects. Collaborated with international teams to enhance data workflows and annotation guidelines.
Natural Language Processing (NLP) Data Quality Analyse de données Linguistics Cross-functional Collaboration
Transperfect
LANGUAGE DATA ANALYST
January 2023 - January 2025 (2 years)
Performed annotation, analysis, and validation of multilingual text, audio, and video datasets to support AI and NLP model development. Ensured high-quality labeling, consistency, and linguistic accuracy across multiple domains and projects. Worked with cross-functional teams to implement improved annotation standards and optimize data workflows. Contributed to datasets used for Natural Language Understanding (NLU), Sentiment Analysis, and Machine Learning model evaluation.
NLU Natural Language Processing (NLP) Cross-functional Collaboration Linguistique Data Annotation
CNX, Teleperformance,
Business Development Representative /Account Manager/ Content Moderator/ Customer Service
January 2018 - January 2023 (5 years)
Developed strong attention to detail, problem-solving, and collaboration skills. Managed data entry, reporting, and client communications, ensuring accuracy and efficiency. Thrived in fast-paced, international environments, supporting cross-functional teams and complex projects.
Communication organisation Sens du détail Critical Thinking Résolution de problèmes