Hi, I’m Rhema Achieng Olwande, a Nairobi-based data science enthusiast with hands-on experience in chatbot training, data labeling, and prompt generation. I’ve collaborated with remote teams on platforms like Remotasks, Scale AI, Toloka, and Clickworker, delivering data-driven solutions across diverse cultures. I’m fluent in English and Swahili and have basic Korean, and I’m passionate about turning messy data into reliable training data to power AI systems. I’m currently focusing on prompt and response writing, data annotation, and AI-driven evaluation of social media content. I enjoy cross-functional collaboration, documenting verification processes, and building efficient data-labs for computer vision and prompt generation projects. I’m excited to contribute to AI/ML initiatives and continue expanding my skills in remote work environments.

Rhema Achieng Olwande

Hi, I’m Rhema Achieng Olwande, a Nairobi-based data science enthusiast with hands-on experience in chatbot training, data labeling, and prompt generation. I’ve collaborated with remote teams on platforms like Remotasks, Scale AI, Toloka, and Clickworker, delivering data-driven solutions across diverse cultures. I’m fluent in English and Swahili and have basic Korean, and I’m passionate about turning messy data into reliable training data to power AI systems. I’m currently focusing on prompt and response writing, data annotation, and AI-driven evaluation of social media content. I enjoy cross-functional collaboration, documenting verification processes, and building efficient data-labs for computer vision and prompt generation projects. I’m excited to contribute to AI/ML initiatives and continue expanding my skills in remote work environments.

Available to hire

Hi, I’m Rhema Achieng Olwande, a Nairobi-based data science enthusiast with hands-on experience in chatbot training, data labeling, and prompt generation. I’ve collaborated with remote teams on platforms like Remotasks, Scale AI, Toloka, and Clickworker, delivering data-driven solutions across diverse cultures. I’m fluent in English and Swahili and have basic Korean, and I’m passionate about turning messy data into reliable training data to power AI systems.

I’m currently focusing on prompt and response writing, data annotation, and AI-driven evaluation of social media content. I enjoy cross-functional collaboration, documenting verification processes, and building efficient data-labs for computer vision and prompt generation projects. I’m excited to contribute to AI/ML initiatives and continue expanding my skills in remote work environments.

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Language

English
Fluent
Swahili
Advanced
Korean
Beginner

Work Experience

Data Annotator at Remotasks
January 1, 2024 - January 1, 2024
Deliver data-driven solutions including data labeling, image/audio/video annotation, bounding boxes and segmentation; collaborate with cross-cultural teams on AI data projects.
Data Annotation Specialist / AI Training at CrowdGen (Appen)
January 1, 2022 - November 6, 2025
Chatbot training, prompt generation, data annotation; proficiency with Remotasks, Scale AI, Toloka, Clickworker; delivering data-driven solutions.

Education

Bachelor of Science (Data Science) at University of Nairobi
January 1, 2017 - January 1, 2021
Certificate in Prompt Writing at University of Nairobi
January 1, 2023 - January 1, 2024

Qualifications

Certificate in Prompt Writing
January 1, 2023 - January 1, 2024

Industry Experience

Computers & Electronics, Software & Internet, Media & Entertainment, Education, Professional Services