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Hi, I'm Brian Muchiri Nyaga, an experienced data analyst and technical writer with over 4 years of expertise in AI and machine learning. I specialize in data annotation, multilingual content development, and creating high-quality datasets to advance AI technology. I love collaborating with cross-functional teams to refine models and improve data quality. I'm passionate about sharing knowledge and have conducted training for junior analysts and local teams, ensuring precise data labeling and effective cross-cultural communication. Outside work, I stay active in AI/ML communities and enjoy contributing to open-source projects focused on African languages.…Hi, I'm Brian Muchiri Nyaga, an experienced data analyst and technical writer with over 4 years of expertise in AI and machine learning. I specialize in data annotation, multilingual content development, and creating high-quality datasets to advance AI technology. I love collaborating with cross-functional teams to refine models and improve data quality. I'm passionate about sharing knowledge and have conducted training for junior analysts and local teams, ensuring precise data labeling and effective cross-cultural communication. Outside work, I stay active in AI/ML communities and enjoy contributing to open-source projects focused on African languages.

Brian Muchiri Nyaga

Data Annotator, AI Engineer, Data Scientist, +1

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Hi, I'm Brian Muchiri Nyaga, an experienced data analyst and technical writer with over 4 years of expertise in AI and machine learning. I specialize in data annotation, multilingual content development, and creating high-quality datasets to advance AI technology. I love collaborating with cross-functional teams to refine models and improve data quality. I'm passionate about sharing knowledge and have conducted training for junior analysts and local teams, ensuring precise data labeling and effective cross-cultural communication. Outside work, I stay active in AI/ML communities and enjoy contributing to open-source projects focused on African languages.…Hi, I'm Brian Muchiri Nyaga, an experienced data analyst and technical writer with over 4 years of expertise in AI and machine learning. I specialize in data annotation, multilingual content development, and creating high-quality datasets to advance AI technology. I love collaborating with cross-functional teams to refine models and improve data quality. I'm passionate about sharing knowledge and have conducted training for junior analysts and local teams, ensuring precise data labeling and effective cross-cultural communication. Outside work, I stay active in AI/ML communities and enjoy contributing to open-source projects focused on African languages.

Available to hire

Hi, I’m Brian Muchiri Nyaga, an experienced data analyst and technical writer with over 4 years of expertise in AI and machine learning. I specialize in data annotation, multilingual content development, and creating high-quality datasets to advance AI technology. I love collaborating with cross-functional teams to refine models and improve data quality.

I’m passionate about sharing knowledge and have conducted training for junior analysts and local teams, ensuring precise data labeling and effective cross-cultural communication. Outside work, I stay active in AI/ML communities and enjoy contributing to open-source projects focused on African languages.

Skills

Experience Level

Expert

Expert

Expert

Intermediate

Intermediate

Beginner

Language

English

Fluent

Swahili

Fluent

French

Advanced

Spanish; Castilian

Intermediate

Work Experience

Senior Data Analyst at Safaricom PLC

March 1, 2022 - Present

Led data annotation projects for customer behavior analysis, improving model accuracy by 23%. Collaborated with cross-functional teams to develop training datasets for AI-powered customer service solutions. Conducted quality assurance on large-scale datasets (500K+ records) ensuring 99.5% accuracy standards. Trained junior analysts on data labeling best practices and annotation guidelines. Developed technical documentation for data processing workflows and model training procedures.

Technical Writer & Research Analyst at Kenya Institute for Public Policy Research and Analysis (KIPPRA)

February 28, 2022 - July 29, 2025

Authored 15+ comprehensive technical reports on economic policy and data analysis methodologies. Conducted extensive research using multiple databases and online resources for policy recommendations. Collaborated with international researchers on multilingual content development projects. Maintained high standards of accuracy and clarity in all written communications. Presented findings to government stakeholders and international development partners.

Content Specialist at Nation Media Group

May 31, 2020 - July 29, 2025

Created and edited content for digital platforms, focusing on technology and innovation topics. Managed content quality assurance processes, ensuring editorial standards compliance. Developed training materials for content creation teams. Conducted interviews and research for feature articles on emerging technologies.

Research Assistant at University of Nairobi, School of Computing and Informatics

December 31, 2018 - July 29, 2025

Supported faculty research on natural language processing for African languages. Collected and annotated linguistic data for machine learning model development. Participated in collaborative research projects with international universities. Co-authored 3 research papers published in peer-reviewed journals.