Mariz Blaza
Data Annotator
Talent
Mandaluyong CityMember since April 26, 2026
Data Annotation and Labeling (Image, Video, Text, and Audio)Proficiency in Labeling Tools (Remotask, Kaya, Labelbox, and ango)Understanding of Machine Learning Concepts and AI WorkflowsAttention to DetailAnalytical ThinkingStrong Communication SkillsTime Management and Ability to Meet Project DeadlinesMicrosoft Office ProficiencyStrong ability to adapt to new annotation tools and guidelines
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Data Annotation and Labeling (Image, Video, Text, and Audio)Proficiency in Labeling Tools (Remotask, Kaya, Labelbox, and ango)Understanding of Machine Learning Concepts and AI WorkflowsAttention to DetailAnalytical Thinking
About
To contribute to the development of high-quality and accurate AI technologies by delivering precise and reliable data annotation services that support the successful execution of innovative AI projects.
Experience
Contributor at Remotask (2021-08 – Present)
Freelance
- Executed complex data annotation and evaluation tasks across multiple AI training projects.
- Identified inconsistencies and improved dataset integrity, contributing to the training of advanced AI models.
- Maintained consistent communication with project managers, providing timely feedback and solutions.
AI Evaluator at iMerit (2025-12 – 2026-01)
Freelance
- Reviewed generative AI images to ensure accuracy and alignment with prompts.
- Identified mismatches, missing elements, and quality issues.
- Communicated with Project Manager and QA for clarifications.
- Tracked attendance and met daily quotas and minimum hours.
Contributor at Alignerr (2025-08 – 2025-09)
Freelance
- Listen carefully to recorded conversations between users and AI assistants.
- Annotate each word accurately according to project guidelines.
- Follow detailed instructions and maintain dataset integrity.
Data Annotator at Supahand (2022-02 – 2023-11)
Freelance
- Produced high-quality labeled data sets for machine learning models through precise annotation and categorization.
- Standardized definitions and data-naming conventions, ensuring consistency across large-scale projects.
- Collaborated with international teams to meet strict deadlines and performance metrics.
Education
Bachelor of Science in Entrepreneurship – Rizal Technological University (2013 – 2017)
Skills
Data Annotator
