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Open to opportunities

Stephen Nduku

@stephennduku

Detail-oriented AI Data Annotator with a passion for precision.

Kenya
Message

What I'm looking for

I seek a role that fosters growth in AI and data analysis, emphasizing collaboration and innovation.

I am a highly motivated AI Data Annotator with over a year of hands-on experience at Mindrift, where I specialize in AI training and content enhancement. My role involves executing high-accuracy data labeling and maintaining annotation consistency across large datasets. I take pride in my ability to work independently and remotely, adhering to complex project guidelines while delivering exceptional results.

During my tenure at Mindrift, I have successfully annotated, categorized, and evaluated text-based data to improve large language models. I have collaborated with cross-functional global teams to ensure high standards of labeling accuracy, completing over 500 tasks with a remarkable 98% acceptance rate. My freelance work as a Research and Data Entry Assistant has further honed my skills in qualitative and quantitative data transcription and organization, allowing me to deliver client projects with tight deadlines and excellent feedback ratings.

Experience

Work history, roles, and key accomplishments

MI
Current

AI Content Annotator & Reviewer

Mindrift

May 2024 - Present (1 year 1 month)

Annotated, categorized, and evaluated text-based data to improve large language models, ensuring high standards of labeling accuracy and consistency. Collaborated with cross-functional global teams and completed over 500 tasks with a 98% acceptance rate, working on diverse projects including chatbot tuning and ethical AI review.

UC

Freelance Research & Data Entry Assistant

Upwork / Private Clients

Jan 2023 - Present (2 years 5 months)

Supported small-scale researchers with qualitative and quantitative data transcription and organization, performing web-based data collection, formatting, and spreadsheet management. Delivered client projects with tight deadlines and excellent feedback ratings for academic and business reports.

Education

Degrees, certifications, and relevant coursework

MU

Mount Kenya University

Bachelor of Science, Computer Science

Relevant coursework included Data Structures, Artificial Intelligence, Human-Computer Interaction, and Database Systems. Completed a final year project focused on improving AI Chatbot Accuracy Using User Intent Tagging Models.

Tech stack

Software and tools used professionally

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Stephen Nduku - AI Content Annotator & Reviewer - Mindrift | Himalayas