Marcia Coelho
I'm a multimedia and communications professional expanding into IT and AI services, bringing hands-on experience in data annotation, transcription, translation, and adapting content for large language models.
About
I’m a multimedia and communications professional expanding into IT and AI services, bringing hands-on experience in data annotation, transcription, translation, and adapting content for large language models. I enjoy turning complex ideas into clear, engaging communications and applying rigorous quality standards across global, distributed teams.
Over the years I have developed media strategies, produced photography and editorial content, and collaborated with diverse teams to deliver high-quality data and campaigns. I thrive on learning new tools and technologies to continually improve outcomes for clients and audiences.
- 16 years' experience
- Joined November 2025
Skills· 8
Languages
- PortugueseFluent
- EnglishFluent
- FrenchAdvanced
- Spanish; CastilianAdvanced
- DutchBeginner
Industry experience
- Media & Entertainment
- Professional Services
- Education
- Software & Internet
- Other
- Telecommunications
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Work experience· 9 roles
Deliver transcription, annotation, and data labeling services for AI and GenAI clients; perform image, video, and 3D annotation to support computer vision and multimodal models; contribute to data collection, search relevance, and maps/geolocation systems across large-scale datasets; ensure high data quality, consistency, and accuracy; follow detailed guidelines and quality metrics; collaborate with distributed global teams.
Developing media strategies and communication plans for clients; creating and managing content across various digital platforms; advising clients on media campaigns, branding, and digital engagement.
Transcription, annotation, and labeling for AI/GenAI projects; image, video, and 3D LiDAR annotation; data collection, search relevance, and maps/geo-location systems; ensuring data set quality and accuracy for machine learning and large language models.
Education· 6
Certifications and awards
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