Cletus Iyaji
@cletusiyaji
Pharmacist with expertise in data annotation, AI model training, and healthcare research.
NigeriaWhat I'm looking for
I am a pharmacist with hands-on experience in pharmacy practice, data annotation, and AI training projects, combining clinical knowledge with meticulous data work.
I have contributed to high-quality labeling, text classification, and content evaluation for firms such as Clickworker and TELUS International, improving model performance and dataset integrity through careful cross-checking and adherence to guidelines.
I bring strong research foundations in healthcare, excellent communication and collaboration skills, and a disciplined, results-driven approach to accuracy, online teamwork, and repetitive task management.
Experience
Work history, roles, and key accomplishments
Project Ambassador
WAXHUB
Mar 2023 - Aug 2025 (2 years 5 months)
Designed promotional and educational materials, supported events, and onboarded new members to grow project visibility and engagement.
Locum Pharmacist
Maxicare Pharmacy
Jun 2023 - Jun 2025 (2 years)
Received and reviewed prescriptions, dispensed medications, and provided patient counseling and public health education to improve medication adherence and pharmaceutical care.
Rater
Telus International
Nov 2023 - May 2025 (1 year 6 months)
Conducted text, image, and conversational data labeling and evaluated search and chat outputs to improve natural language understanding and dataset consistency.
Intern Pharmacist
University of Calabar Teaching Hospital
Sep 2023 - Aug 2024 (11 months)
Supported pharmacy services by dispensing medications, counseling patients, and collaborating with clinical teams to deliver pharmaceutical care during hospital rotations.
Volunteer Pharmacist
Pro-Health International Africa
Jan 2022 - Dec 2022 (11 months)
Participated in medical outreach programs, dispensing medications and providing counseling to patients during community health events.
Data Annotation Specialist
Clickworker
Aug 2020 - Mar 2022 (1 year 7 months)
Performed linguistic and visual annotation, tagging, categorization, and sentiment labeling to ensure high-quality datasets for model learning and validation.
Manager
IB Servers Computers
Jan 2016 - Jul 2016 (6 months)
Managed daily operations of a computer services business, ensuring service delivery met client needs and overseeing technical support activities.
Education
Degrees, certifications, and relevant coursework
UUUniversity of Uyo
Bachelor of Pharmacy, Pharmacy
2016 - 2023
Completed a Bachelor of Pharmacy degree at the University of Uyo, focusing on pharmaceutical sciences and clinical pharmacy practice.
International Institute (1512)
Diploma, Information Technology / Computer Appreciation
2015 - 2016
Activities and societies: Basic skill acquisition in Microsoft Office, CorelDraw, and computer hardware/software.
Completed a diploma/basic skills program covering Microsoft Word, Excel, PowerPoint, CorelDraw, and computer hardware/software installation and repairs.
Treasure Child Comprehensive Computer Secondary School
Senior Secondary School Certificate (SSCE), Secondary Education
2009 - 2015
Attained Senior Secondary School Certificate (SSCE) with secondary education that included computer-related studies.
St. John’s Primary Akamkpa LGA
First School Leaving Certificate (FSLC), Primary Education
2004 - 2009
Completed primary education and obtained the First School Leaving Certificate.
Tech stack
Software and tools used professionally
Availability
Location
NigeriaAuthorized to work in
Job categories
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