OToladimeji temitope
@oladimejitemitope
Data analyst and annotator delivering clean data, actionable insights, and quality AI training datasets.
NigeriaWhat I'm looking for
I am an analytical and detail-oriented data analyst and data annotator with hands-on experience in cleaning, labeling, and analyzing datasets to drive operational improvements and model performance.
As a freelancer on platforms like Fiverr and Upwork, I deliver end-to-end data analysis: data gathering, preprocessing, Excel/Python/SQL exploration, and visualization to uncover actionable insights for clients.
At Telus International AI I annotated and reviewed multilingual text, image, and audio datasets, ensuring accuracy and consistency while collaborating with distributed teams on annotation projects.
I have supported an in-house IT team analyzing customer feedback and marketing performance, identifying high-value customers and products to guide strategy; I prioritize quality, continuous improvement, and clear data communication.
Experience
Work history, roles, and key accomplishments
Data Analyst
Freelancer
Jan 2025 - Present (11 months)
Deliver client-focused data analysis projects via platforms like Fiverr and Upwork, performing data collection, cleaning, and exploratory analysis to produce actionable insights and visualizations.
Data Annotator / Project Specialist
Telus International AI
Jan 2024 - Oct 2025 (1 year 9 months)
Annotated and reviewed multilingual text, image, and audio datasets for AI training, ensuring accuracy and consistency while collaborating with distributed teams on annotation workflows.
Data Analyst
Vaniti
Jan 2023 - Dec 2024 (1 year 11 months)
Collected and analyzed customer feedback and operational data to improve user experience, refine marketing targeting, and identify high-value customers and top-selling products to inform strategy.
Education
Degrees, certifications, and relevant coursework
GIIT Africa
Data Analyst, Data Analysis
2023 - 2023
Completed a Data Analyst program focused on practical data annotation, cleaning, and analysis techniques.
HIIT Plc, Ikeja, Lagos
Bachelor of Science, Entrepreneur and Business Management
2012 - 2012
Completed coursework for a Bachelor of Science in Entrepreneur and Business Management.
LTLadoke Akintola University of Technology
Bachelor of Technology, Agricultural Economics and Extension
2006 - 2011
Grade: First Class
Earned a Bachelor of Technology in Agricultural Economics and Extension with First Class grade.
Tech stack
Software and tools used professionally
Availability
Location
NigeriaAuthorized to work in
Job categories
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