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I’m Joseph Matekwa, a detail-oriented data annotation specialist and translator from Kenya. I support AI training projects by labeling and categorizing text, image, video, and audio data, while following clear guidelines and maintaining high accuracy through quality checks. I also work as a freelance transcriptionist and translator, producing consistent English–Swahili and French–English (and basic Spanish–English) results. With strong computer skills and a focus on deadlines, I’m comfortable handling internet research, data entry, and virtual assistance tasks that require accuracy, confidentiality, and reliable communication.…I’m Joseph Matekwa, a detail-oriented data annotation specialist and translator from Kenya. I support AI training projects by labeling and categorizing text, image, video, and audio data, while following clear guidelines and maintaining high accuracy through quality checks. I also work as a freelance transcriptionist and translator, producing consistent English–Swahili and French–English (and basic Spanish–English) results. With strong computer skills and a focus on deadlines, I’m comfortable handling internet research, data entry, and virtual assistance tasks that require accuracy, confidentiality, and reliable communication.

Joseph Matekwa

Data Annotator, Audio Transcriber, AI Trainer, +1

5.0 (1 review)

I’m Joseph Matekwa, a detail-oriented data annotation specialist and translator from Kenya. I support AI training projects by labeling and categorizing text, image, video, and audio data, while following clear guidelines and maintaining high accuracy through quality checks. I also work as a freelance transcriptionist and translator, producing consistent English–Swahili and French–English (and basic Spanish–English) results. With strong computer skills and a focus on deadlines, I’m comfortable handling internet research, data entry, and virtual assistance tasks that require accuracy, confidentiality, and reliable communication.…I’m Joseph Matekwa, a detail-oriented data annotation specialist and translator from Kenya. I support AI training projects by labeling and categorizing text, image, video, and audio data, while following clear guidelines and maintaining high accuracy through quality checks. I also work as a freelance transcriptionist and translator, producing consistent English–Swahili and French–English (and basic Spanish–English) results. With strong computer skills and a focus on deadlines, I’m comfortable handling internet research, data entry, and virtual assistance tasks that require accuracy, confidentiality, and reliable communication.

Available to hire

I’m Joseph Matekwa, a detail-oriented data annotation specialist and translator from Kenya. I support AI training projects by labeling and categorizing text, image, video, and audio data, while following clear guidelines and maintaining high accuracy through quality checks.

I also work as a freelance transcriptionist and translator, producing consistent English–Swahili and French–English (and basic Spanish–English) results. With strong computer skills and a focus on deadlines, I’m comfortable handling internet research, data entry, and virtual assistance tasks that require accuracy, confidentiality, and reliable communication.

Skills

Experience Level

Expert

Expert

Intermediate

Intermediate

Intermediate

Beginner

Beginner

Beginner

Beginner

Language

English

Fluent

Swahili

Fluent

Spanish; Castilian

Beginner

Work Experience

Freelance Translator and Transcriptionist at Self-Employed

January 1, 2025 - Present

Transcribe English audio recordings accurately, translating documents between English and Swahili. Edit and proofread transcripts while maintaining consistency and accuracy across language projects, and uphold confidentiality of client information.

Freelance Data Annotation and AI Training at Self-Employed

January 1, 2025 - Present

Annotate and label datasets for machine learning projects, including categorizing text, images, and video content according to project guidelines. Perform quality assurance checks to ensure accuracy. Conduct internet research and data verification tasks, and support AI model training through data evaluation and validation while meeting deadlines.