Kelvin M.
Junior AI Training Specialist
Open to offersNew to PlatformAbout
Kelvin M. is a dedicated AI Training Specialist and Geomatics Engineering graduate from Nairobi, Kenya. He possesses strong expertise in data annotation and spatial data analysis, utilizing these skills to enhance machine learning models through meticulous dataset preparation. With experience spanning text, image, audio, and video formats, Kelvin has developed expertise in labeling, validating, and processing structured and unstructured data. His proficiency in Python-based data processing and GIS tools underpins his practical knowledge of video annotation, transcription, and data quality assurance, making him a reliable asset in AI training workflows. Kelvin is also proficient in using annotation tools like CVAT, Labelbox, and Doccano, and is familiar with platforms such as Remotasks and Appen. His technical acumen is complemented by a Bachelor of Science in Geomatics Engineering from Jomo Kenyatta University of Agriculture and Technology and ongoing professional development in data analysis. Fluent in English, Swahili, and native Kamba, Kelvin is known for his exceptional attention to detail and ability to manage complex datasets.
Experience
Intern
Survey of Kenya · 2026 — PresentProcessed and validated extensive geospatial datasets to ensure accuracy and integrity. Conducted structured data verification alongside consistency checks. Prepared datasets for analysis and modeling, which is applicable to AI pipelines, while supporting technical reporting and data documentation efforts.GIS & Survey Attaché
Kenya Urban Roads Authority (KURA) · 2025 — 2025Executed spatial data collection, cleaning, and validation tasks. Conducted quantitative analysis and performed measurement accuracy checks. Arranged raw datasets to facilitate reporting and analytical purposes, while also assisting in geospatial data processing workflows.Survey Attaché
Survey of Kenya · 2024 — 2024Contributed to geodetic data validation and adjustment. Digitized and verified spatial datasets, as well as performed checks to ensure data integrity and reliability.AI Training & Data Annotation Specialist
Freelance / Project-Based · 2021 — PresentAnnotated and labeled datasets for machine learning involving text, image, audio, and video formats. Carried out video annotation tasks such as object tracking, applying bounding boxes, and tagging temporal events. Engaged in text annotation activities like sentiment analysis, intent classification, and entity recognition. Transcribed and annotated multilingual audio datasets in English and Swahili for speech recognition systems, enforcing strict annotation guidelines to maintain high accuracy and consistency. Executed data validation, quality assurance, and error correction while evaluating AI model outputs and supplying structured feedback for enhancements.
Skills & Expertise
Education
- Bachelor of Science in Geomatics EngineeringJomo Kenyatta University of Agriculture and Technology (JKUAT) · 2019 — 2025
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