Mutiu Talubi
Data Annotator
Ibadan, Oyo State,OY
Summary
Data Annotator with over two years of experience delivering high-quality annotated datasets for AI and machine learning models. Highly skilled in data labeling, quality assurance, dataset validation, and guideline compliance. Known for strong attention to detail, consistency, and the ability to scale annotation workflows while maintaining accuracy. Effective team collaborator with experience working cross-functionally to improve data quality and annotation processes.
Overview
3
3
years of professional experience
1
1
Certification
Work History
AI Data Annotator
Hugo Technologies
07.2023 - 01.2026
- Annotate large-scale datasets (text, image, audio, and video) with high accuracy to support machine learning and AI model training.
- Apply annotation guidelines consistently while maintaining strict quality and performance benchmarks.
- Collaborate with cross-functional teams, including QA analysts, project managers, and ML engineers, to improve annotation workflows.
- Provide constructive feedback on annotation guidelines, tools, and processes to enhance efficiency and reduce error rates.
- Maintain detailed documentation of annotation decisions, challenges, and resolutions for future reference.
- Handle complex and large datasets efficiently while meeting tight deadlines and productivity targets.
- Adapt quickly to evolving project requirements, tools, and annotation standards across multiple projects.
- Perform quality assurance reviews to identify and correct labeling errors, ensuring data reliability and integrity.
Data Annotator
Micro 1
09.2025 - 12.2025
- Enhanced data accuracy by meticulously annotating and labeling video data types.
- Followed strict quality control measures for consistently reliable results throughout diverse assignments.
- Strengthened AI model performance by identifying patterns and trends in annotated data sets for further analysis.
- Reduced errors in machine learning models by providing high-quality annotated data.
Education
Bachelor of Science - Applied Geology
Federal University Of Technology
Akure, Ondo State, Nigeria 04.2001 -
Skills
Data Annotation & Labeling
Text, Image, Audio & Video Annotation
Annotation Guideline Interpretation
Data Consistency & Accuracy
Quality Assurance (QA)
Cross-Functional Collaboration
Scalability of Annotation Workflows
Error Detection & Correction
Handling Ambiguous Data
Dataset Validation
Certification
EF SET English Certification
Timeline
Data Annotator
Micro 1
09.2025 - 12.2025
EF SET English Certification
03-2025
AI Data Annotator
Hugo Technologies
07.2023 - 01.2026
Bachelor of Science - Applied Geology
Federal University Of Technology
04.2001 -