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.

Marcia Coelho

PRO

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.

Available to hire

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.

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Language

Portuguese
Fluent
English
Fluent
French
Advanced
Spanish; Castilian
Advanced
Dutch
Beginner

Work Experience

AI Data & Language Service Specialist at Self-Employed
January 1, 2023 - November 8, 2025
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.
Photographer at Self-Employed
January 1, 2015 - November 8, 2025
Capturing, editing, and producing photographic content; managing client projects, visual storytelling, and creative direction.
Media & Communications Specialist at Self-Employed
January 1, 2023 - January 1, 2023
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.
Media Assistant at Globosat
January 1, 2012 - December 31, 2014
AI Data & Language Services Specialist at Independent / Freelance
January 1, 2023 - Present
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.
Photographer at Freelance
January 1, 2015 - December 31, 2023
Captured, edited, and produced high-quality photographic content using digital and analog techniques; managed the full photography workflow from concept development and shooting to post-production and delivery; worked with 35mm film including development and scanning.
Media & Communications Specialist at Globosat – Canal Brasil
January 1, 2015 - December 31, 2023
Developed and executed media strategies and campaigns; created and managed content across multiple digital platforms; advised clients on branding, media campaigns, audience engagement, and digital presence; monitored campaign performance and adjusted content to improve reach and engagement; collaborated with clients to translate business goals into effective communication strategies; tracked campaign metrics and optimized messaging.
Media Assistant at Globosat – Canal Brasil
January 1, 2012 - December 31, 2014
Supported content production and post-production teams for Canal Brasil, a leading Brazilian television network focused on cinema and cultural programming; assisted in editing, formatting, and preparation of audiovisual content for broadcast; managed media archives with proper cataloging and retrieval; coordinated with production, programming, and technical departments to support daily broadcast operations; ensured quality control of media files; supported internal workflows related to content distribution and scheduling.
Reporter Intern at Coord com – Federal University of Rio de Janeiro (UFRJ)
January 1, 2010 - December 31, 2011
Researched, wrote, and edited news articles and institutional content for university channels; conducted interviews with faculty, students, and staff; covered academic events, cultural activities, and institutional initiatives; supported in reporting and communications efforts.

Education

Bachelor's Degree in Cyber Security at International University of Applied Sciences – IU, Germany
January 11, 2030 - November 8, 2025
Bachelor's Degree in Media and Communication at Federal University of Rio de Janeiro – UFRJ, Brazil
January 11, 2030 - January 1, 2012
Bachelor’s Degree in Cybersecurity at International University of Applied Sciences (IU), Germany
January 11, 2030 - February 7, 2026
Bachelor’s Degree in Media and Communication at Federal University of Rio de Janeiro (UFRJ), Brazil
January 11, 2030 - January 1, 2012
Elementary French language course (A2 level) at Alliance Française de Rio de Janeiro, Rio de Janeiro, Brazil
January 1, 2014 - December 31, 2014
Full English language and culture course sequence (CEFR Basic to Diploma, C1–C2) at Various language programs
January 1, 1998 - January 1, 2005

Qualifications

Mythology and Philosophy Certificate (PUC-Rio)
January 1, 2021 - January 1, 2021
Final Cut Pro Certification (Globosat)
January 1, 2014 - January 1, 2014

Industry Experience

Media & Entertainment, Professional Services, Education, Software & Internet, Other, Telecommunications