Blessing Ochigbo
@blessingochigbo
Experienced data annotator and transcriber specializing in AI/ML support.
NigeriaWhat I'm looking for
I am a tech-savvy data professional with over six years of experience in data annotation, transcription, and AI/ML project support for global remote teams. I combine a strong academic foundation in Linguistics and a Master’s in Data Science with practical expertise labeling text, audio, image, and video datasets to improve model performance and data quality.
I have a proven track record delivering accurate, confidential, and timely datasets for AI applications, including medical transcription and multilingual annotation. I work effectively across international teams, apply rigorous quality checks, and leverage tools like Excel, Python, and R to analyze and visualize data that supports scalable AI solutions.
Experience
Work history, roles, and key accomplishments
Data Annotator
Oneforma
Jan 2023 - Jan 2025 (2 years)
Annotated large-scale text, image, and speech datasets for AI/ML model training and performed quality checks to ensure annotation accuracy and consistency across global projects.
Video Transcriber
TELUS International (Telus.ai)
Jan 2022 - Jan 2023 (1 year)
Transcribed and time-stamped video/audio content with high accuracy, ensuring linguistic and contextual correctness to support AI training datasets and improving turnaround using efficient tools.
Medical Transcriber
TELUS International (Telus.ai)
Jan 2021 - Jan 2022 (1 year)
Transcribed complex medical audio into standardized text while maintaining confidentiality and accuracy, contributing to improved AI healthcare datasets and solutions.
APLabeled and classified text, speech, and image data to support multilingual AI model training, maintaining high annotation accuracy under strict deadlines.
Education
Degrees, certifications, and relevant coursework
AUAhmadu Bello University
Master of Science, Data Science
Grade: Distinction
Completed a Master's degree in Data Science with Distinction, focusing on data analysis and AI/ML applications.
BUBingham University
Bachelor of Science, Computer Science
Grade: Second Class Upper Division
Earned a Bachelor's degree in Computer Science, graduating with Second Class Upper Division.
Tech stack
Software and tools used professionally
Availability
Location
NigeriaAuthorized to work in
Job categories
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