Tholakele B.
Mid-Level AI Data Annotation Specialist
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Tholakele B. is a highly skilled AI Data Specialist with notable contributions in the technology industry, particularly in data annotation and multilingual proficiency. Fluent in Zulu and English, Tholakele combines cultural insight with precision in work. At Uber AI Solutions, they effectively completed audio data collection and multimedia content annotation, ensuring high accuracy aligned with AI model training protocols. In a previous role at RWS Global, they demonstrated adeptness in collecting and cleaning large datasets, collaborating with cross-functional teams to refine AI and machine learning models. Tholakele's experience also extends to educational support as a Teacher Assistant, and administrative proficiencies gained at Esiphethwini Primary School, highlighting their skills in data annotation, content evaluation, and quality assurance. Their academic journey includes specialized certifications such as an Introduction to ChatGPT and practical applications in end-user computing, underlining a robust foundation in AI and virtual assistance.
Experience
AI Data Collection & Annotation Contributor
Uber AI Solutions · 2026 — PresentExecuted audio data collection tasks by capturing high-quality voice samples in accordance with project guidelines. Evaluated and annotated various multimedia content, including images, videos, and audio, to assist in AI model training. Maintained accuracy and consistency while adhering to predefined quality standards, demonstrating attention to detail in identifying issues like audio clarity and background noise. Handled multiple tasks independently in a remote work setting, quickly adapting to new tools such as DataCompute.AI Data Specialist
RWS Global · 2024 — 2025Collected, cleaned, and annotated large datasets aimed at training AI and machine learning models. Ensured data quality and consistency by adhering to strict annotation guidelines. Collaborated with cross-functional teams to comprehend project requirements and deliver precise outputs while identifying and rectifying discrepancies in datasets. Offered feedback to enhance annotation processes and improve AI model performance.Teacher Assistant
Esiphethwini Primary School · 2023 — 2023Supported daily classroom activities, assisting learners with assignments while fostering a positive learning environment. Aided in lesson preparation, marked work, monitored student progress, and provided one-on-one support for those requiring additional help. Worked closely with the main teacher and communicated with parents as needed, contributing to maintaining classroom discipline and organization.Administration and Personal Assistant
Esiphethwini Primary School · 2019 — 2020Managed daily operations as an Administrative Assistant and Personal Assistant to the school principal. Coordinated schedules and facilitated communication among staff, parents, and stakeholders. Took care of document preparation, filing, and minute-taking, and organized school events while remaining calm under pressure. Supported the principal by overseeing calendars and preparing reports to ensure timely meetings and deadlines.
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