Kiongo A.

Key Skills

Software

Other

Data Annotation Tech

Mercor

Remotasks

Top Subject Matter

AI training data (images)

AI training data (text tagging & sentiment)

AI training data (audio transcription & annotation)

Top Data Types

Image

Text

Audio

Video

Top Task Types

Object Detection

Classification

Transcription

Tracking

Freelancer Overview

Freelance Data Labeling Practice (Remote | Self-Practice). Core strengths include Other. Education includes High School Certificate, N/A. AI-training focus includes data types such as Image, Text, and Audio and labeling workflows including Object Detection, Classification, and Transcription.

Labeling Experience

Freelance Data Labeling Practice (Remote | Self-Practice)

OtherVideoTracking

Practiced video annotation and object tracking concepts for AI training alignment. Applied structured annotation approaches to help create coherent training labels from video content. • Annotated video content for training datasets • Practiced object tracking labeling • Followed task instructions to maintain label consistency • Performed checks to improve accuracy of annotations

2026 - Present

Freelance Data Labeling Practice (Remote | Self-Practice)

OtherAudioTranscription

Practiced transcription and annotation of audio files to generate usable labeled audio data. Concentrated on producing accurate transcriptions while maintaining timing and labeling quality. • Transcribed audio content • Annotated audio files for training purposes • Reviewed labeled audio data for correctness • Maintained consistent formatting and adherence to instructions

2026 - Present

Freelance Data Labeling Practice (Remote | Self-Practice)

OtherTextClassification

Practiced text tagging and categorizing content into sentiment-oriented groups for supervised learning use. Focused on consistency and correct categorization while following annotation guidelines. • Tagged text into categories • Organized text into sentiment groups • Applied labeling instructions for consistent outputs • Performed accuracy checks on labeled text

2026 - Present

Freelance Data Labeling Practice (Remote | Self-Practice)

OtherImageObject Detection

Practiced labeling images by identifying objects and preparing annotated data for AI training workflows. Completed image-focused annotation tasks with attention to detail to support accurate model learning. • Labeled objects within images for training datasets • Performed object identification and annotation practice • Reviewed labeled outputs for accuracy and consistency • Ensured labels followed provided instructions

2026 - Present

Education

Work History