Zechariah Ogungbile

Key Skills

Software

Other

Telus

Appen

Top Subject Matter

General AI/ML

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Image

Text

Audio

Video

Document

Top Task Types

Classification

RLHF

Object Detection

Freelancer Overview

Data Annotator / AI Trainer (Outlier-Aether Project). Brings 11+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Outlier and Telus. Education includes Master of Research, York St John University (2025) and Bachelor of Science, Osun State University (2015). AI-training focus includes data types such as Image, Text, and Audio and labeling workflows including Classification, RLHF, and Evaluation.

Labeling Experience

Data Annotator / AI Trainer (Telus International AI)

TelusImageClassificationRLHF

In the role of Data Annotator and AI Trainer at Telus International AI, I performed annotation on image, text, and video datasets. My responsibilities included reviewing AI outputs for relevance, bias, and accuracy, as well as following strict labeling instructions. I performed peer quality checks, documented edge cases, and upheld confidentiality and compliance standards. • Applied reinforcement learning and guideline compliance. • Conducted large-scale dataset annotation projects. • Facilitated peer review and error flagging in labeled data. • Provided feedback for annotation process improvement.

In the role of Data Annotator and AI Trainer at Telus International AI, I performed annotation on image, text, and video datasets. My responsibilities included reviewing AI outputs for relevance, bias, and accuracy, as well as following strict labeling instructions. I performed peer quality checks, documented edge cases, and upheld confidentiality and compliance standards. • Applied reinforcement learning and guideline compliance. • Conducted large-scale dataset annotation projects. • Facilitated peer review and error flagging in labeled data. • Provided feedback for annotation process improvement.

2025 - Present

Data Annotator / AI Trainer (Outlier-Aether Project)

OtherImageClassificationRLHF

As a Data Annotator and AI Trainer on the Outlier-Aether Project, I labeled and annotated image, text, audio, and video datasets for AI model training. I evaluated AI-generated responses to ensure accuracy, relevance, and adherence to detailed guidelines. Quality assurance processes involved identifying inconsistencies and suggesting corrections for improved data sets. • Annotated diverse data types, including images and text. • Performed reinforcement learning from human feedback (RLHF). • Conducted thorough guideline-based review and evaluation. • Recommended corrections and best practices for labeling consistency.

As a Data Annotator and AI Trainer on the Outlier-Aether Project, I labeled and annotated image, text, audio, and video datasets for AI model training. I evaluated AI-generated responses to ensure accuracy, relevance, and adherence to detailed guidelines. Quality assurance processes involved identifying inconsistencies and suggesting corrections for improved data sets. • Annotated diverse data types, including images and text. • Performed reinforcement learning from human feedback (RLHF). • Conducted thorough guideline-based review and evaluation. • Recommended corrections and best practices for labeling consistency.

2025 - Present

Education

Work History