Nonjabulo N.

Key Skills

Software

Scale AI

Top Subject Matter

Natural language processing for African languages (Zulu/English)

Translation- Collaborated with linguists, engineers, and data scientists to refine AI systems

Labeling- Developed and optimized training datasets to enhance machine learning outcomes

Top Data Types

Text

Image

Document

Top Task Types

Bounding Box

Polygon

Classification

Segmentation

Text Generation

Object Detection

Question Answering

Text Summarization

Entity (NER) Classification

Transcription

Evaluation/Rating

Data Collection

Prompt + Response Writing (SFT)

Function Calling

Freelancer Overview

AI Trainer (Zulu & English). Core strengths include Scale AI.AI-training focus includes data types such as Text and labeling workflows including Translation and Localization. Education includes Bachelor Degree, St Oswald Secondary School (2021).

Labeling Experience

AI Trainer (Zulu & English)

Scale AIText

Trained AI systems to process and understand human language for Zulu and English. Performed data annotation, transcription, and translation to improve AI model performance. Reviewed and validated AI-generated outputs for linguistic and cultural accuracy. • Labeled/annotated language data for training and evaluation • Transcribed and translated content between Zulu and English • Conducted quality assurance checks on model outputs • Collaborated with linguists, engineers, and data scientists to refine datasets

2023 - 2024

Education

Work History