
Oluwaseun Martins
@oluwaseunmartins
AI Data Annotator at RWS reviewing multimodal datasets for AI training and evaluation.
What I'm looking for
At RWS, I annotate and review text, image, audio, and video datasets used for AI model training and evaluation. I also conduct quality assurance reviews to check accuracy and consistency against project guidelines.
At Crowdgen, I work on an LLM project involving the construction and verification of a multimodal, video-based dataset. I review video and text content using project guidelines and evaluation frameworks.
As a freelance linguist and translator, I provide translation and localization services across content domains. I review materials for linguistic accuracy and adapt content for different audiences.
My background includes a B.A. in English and Literary Studies from Federal University Lokoja. I’m seeking to contribute my language, research, and analytical capabilities to Education AI projects.
Experience
Work history, roles, and key accomplishments
AI Data Annotator
RWS
Jan 2025 - Present (1 year 9 months)
Annotated and reviewed text, image, audio, and video datasets for AI model training and evaluation. Performed quality assurance reviews and collaborated with international teams to maintain high-quality deliverables.
AI Data Evaluation
Crowdgen
Jan 2023 - Present (3 years 9 months)
Constructed and verified multi-modal (video-based) datasets for LLM projects. Reviewed video and text content according to guidelines and evaluation frameworks.
Freelance Linguist / Translator
Remote
Jan 2023 - Present (3 years 9 months)
Delivered high-quality translation and localization services across multiple content domains. Reviewed written materials for linguistic accuracy, clarity, and cultural appropriateness.
Education
Degrees, certifications, and relevant coursework
Federal University Lokoja
Bachelor of Arts, English and Literary Studies
Bachelor of Arts in English and Literary Studies from Federal University Lokoja.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Job categories
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