Terrence Ng'andu

Key Skills

Software

Scale AI

Toloka

Other

Top Subject Matter

No subject matter listed

Top Data Types

3D Sensor

Audio

Document

Image

Text

Video

Top Label Types

Bounding Box

Classification

Computer Programming Coding

Data Collection

Entity Ner Classification

Evaluation Rating

Object Detection

Polygon

Segmentation

Tracking

Transcription

Freelancer Overview

I am an experienced data annotation specialist with a strong background in labeling and preparing high-quality training data for AI and machine learning projects. My expertise spans image, video, audio, and text annotation, including 2D/3D bounding box labeling and detailed transcription for computer vision and speech recognition models. I have contributed to diverse domains such as sports analytics, where I annotated live and recorded soccer matches, and have supported large-scale projects requiring meticulous data entry, validation, and quality assurance. My technical skills include working with annotation tools and data management systems and leveraging my software development knowledge (MERN stack, Python, SQL) to streamline workflows and ensure data integrity. I am committed to delivering accurate, reliable datasets and thrive in collaborative, fast-paced environments focused on AI advancement.

Labeling Experience

Data Entry and Soccer Annotation

OtherVideoClassificationObject Detection

Annotated live and recorded soccer matches with high precision, capturing and tagging key match events including goals, fouls, passes, shots, tackles, offsides, and other critical game actions. Processed large volumes of sports video data while maintaining strict quality standards and consistency across annotations. Validated and entered match statistics and event data to support sports analytics platforms. Ensured accurate timestamping and categorization of all match events to enable detailed performance analysis and sports intelligence applications.

Annotated live and recorded soccer matches with high precision, capturing and tagging key match events including goals, fouls, passes, shots, tackles, offsides, and other critical game actions. Processed large volumes of sports video data while maintaining strict quality standards and consistency across annotations. Validated and entered match statistics and event data to support sports analytics platforms. Ensured accurate timestamping and categorization of all match events to enable detailed performance analysis and sports intelligence applications.

2022 - 2024

Data Annotation Specialist

Scale AIVideoBounding BoxPolygon

Performed high-accuracy data annotation across multiple modalities for AI and machine learning datasets. Executed 2D and 3D bounding box labeling for computer vision models, identifying and annotating objects in images and videos. Conducted audio transcription and annotation, converting spoken content into text format while maintaining proper grammar, punctuation, and speaker identification. Performed text annotation tasks to support natural language processing models. Consistently maintained quality standards and accuracy requirements across diverse annotation tasks to ensure optimal model training data.

Performed high-accuracy data annotation across multiple modalities for AI and machine learning datasets. Executed 2D and 3D bounding box labeling for computer vision models, identifying and annotating objects in images and videos. Conducted audio transcription and annotation, converting spoken content into text format while maintaining proper grammar, punctuation, and speaker identification. Performed text annotation tasks to support natural language processing models. Consistently maintained quality standards and accuracy requirements across diverse annotation tasks to ensure optimal model training data.

2020 - 2023

Education

Work History