Sigma AI
Zaza Sikhakhane has a diverse background in education and facilitation, currently serving as a Transcriptionist at Sigma AI since November 2022, where responsibilities include interpreting audio recordings and ensuring transcription accuracy. Previously, Zaza worked as a Learning Facilitator at Bogelang Trading from September 2023 to September 2024, focusing on planning and delivering educational sessions while managing group dynamics and assessing progress. Zaza's earlier experience includes a role as a Lecturer at Elangeni College, where training and development were facilitated, and as a Teacher at the KZN Department of Education, responsible for lesson planning and learner evaluation. Zaza holds an Advanced 120 Hour Certificate in Teaching English as a Second or Foreign Language and has earned several degrees, including a Professionals Diploma in Vocational Education and a Baccalaureate Technologia in Crop Production.
This person is not in any teams
This person is not in any offices
Sigma AI
8 followers
Sigma AI is a global training data collection, labeling and annotation services company. For companies building generative AI, including 4 out of 5 global tech giants, Sigma provides highest quality training data at scale. To achieve this, we customize teams, processes and technology, iterating on all aspects of your project in constant feedback loops. Human in-the-loop is built into every step to establish ground truths, improve data quality and reduce bias. With 30+ years of experience in the AI space, the Sigma team brings their deep understanding of how data and algorithms interact to help companies train smarter AI that serves humans better.