Omwoyo Keith

High-ownership Data Science & Analytics student and KMTC-trained healthcare professional with a specialized focus on AI data development. Proven expert in multilingual speech data collection, phonetic transcription, and linguistic notation in English and Swahili. Experienced in leading data-driven teams at Gertrude's Children's Hospital and managing operations at Pharmaplus Pharmacy. Dedicated to contributing high-quality localized datasets to improve global voice-enabled technologies.

Data Annotator / Speech & Language Specialist at Freelance (2023-01 – Present)

• Collect and verify high-quality speech data in English and Swahili to train global AI voice models.
• Perform high-fidelity transcription of audio files, ensuring 99%+ accuracy in linguistic patterns and speaker identification.
• Develop Chain-of-Thought (CoT) reasoning for medical datasets and provide linguistic notations that establish gold-standard benchmarks for machine learning.
• Identify and flag audio artifacts or transcription ambiguities to ensure dataset integrity.

Team Leader – Pharmacy Data Analysis & Analytics at Gertrude's Children's Hospital (2024-01 – Present)

• Led a team in analyzing clinical data and safety metrics, utilizing Google Sheets to automate reporting and improve workflow efficiency.
• Managed data quality for high-rigor pharmaceutical records, maintaining "uncomfortably high standards" for accuracy.

Branch Manager at Pharmaplus Pharmacy (2023-01 – 2024-12)

• Oversaw branch operations and staff performance, resolving complex customer escalations with "unreasonable speed" and empathy.
• Analyzed sales and inventory data to optimize stock levels and drive customer retention.

BSc. in Data Science and Analytics – JKUAT (Jomo Kenyatta University of Agriculture and Technology)

Diploma in Pharmaceutical Technology – Kenya Medical Training College (KMTC)