Michael J.

Key Skills

Software

Remotasks

Appen

Top Subject Matter

General/everyday topics — if you're comfortable annotating common language

images

or conversations

Top Data Types

Image

Text

Top Task Types

Bounding Box

Transcription

Freelancer Overview

MICHEAL JOSHUA Data Annotation Specialist 📧 [email protected] | 📞 +2348028926850 | 🌐 LinkedIn Profile PROFESSIONAL SUMMARY Detail-oriented Data Annotation Specialist with certified expertise in data labelling and annotation for AI development. Committed to producing high-quality, accurately labelled datasets that power machine learning models. Seeking to contribute to OpenTrain AI's mission by delivering precise, consistent, and scalable annotation work. CERTIFICATIONS Essentials of Data Labelling & Annotation for AI Development — CipherSense & DataLens Issued: March 31, 2026 CORE COMPETENCIES Data labelling and annotation for supervised machine learning datasets Image, text, and audio annotation techniques Quality assurance and consistency in annotation workflows Understanding of AI/ML development pipelines and data requirements Attention to detail and adherence to annotation guidelines Ability to work efficiently with annotation tools and platforms WHY OPENTRAIN AI OpenTrain AI's focus on open, high-quality training data aligns directly with my expertise in data annotation and labelling. I am eager to contribute accurate, well-structured datasets that enable the development of robust AI models, and to grow within a team that values data quality at the core of AI development. EDUCATION [A LEVEL / Diploma] [Institution Name] | [Year] ADDITIONAL SKILLS & TOOLS [Annotation tool, e.g. Labelbox, Scale AI, CVAT, Prodigy] [Any programming language or tool, e.g. Pyt

Labeling Experience

Education

Work History