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E
Ethel Ngala

Ethel Ngala

AI annotation specialist/English reviewer at Outlier

Canada flagCalgary, Canada
$13.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

Ai/nlp Domain Expertise
NLP/Language Data
Legal Services & Contract Review

Top Data Types

TextText
DocumentDocument

Top Task Types

ClassificationClassification

Freelancer Overview

AI annotation specialist/English reviewer at Outlier. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Postgraduate Student, Bow Valley College (2018) and Bachelor of Arts, University of Yaoundé 1 (2007). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

IntermediateEnglish

Labeling Experience

AI annotation specialist/English reviewer at Outlier

OtherText
As an AI annotation specialist and English reviewer at Outlier, I developed and evaluated complex prompts for AI language models. My work involved annotating English text, providing feedback on data quality, and ensuring compliance with linguistic standards. I evaluated model outputs for technical accuracy and clarity. • Identified errors in datasets for language AI applications • Ensured proper English usage through text annotations • Provided written explanations and critiques of AI decisions • Improved data quality by flagging discrepancies

As an AI annotation specialist and English reviewer at Outlier, I developed and evaluated complex prompts for AI language models. My work involved annotating English text, providing feedback on data quality, and ensuring compliance with linguistic standards. I evaluated model outputs for technical accuracy and clarity. • Identified errors in datasets for language AI applications • Ensured proper English usage through text annotations • Provided written explanations and critiques of AI decisions • Improved data quality by flagging discrepancies

2025 - 2026

English language data annotator at TransPerfect

OtherTextClassification
As an English language data annotator at TransPerfect, I classified and labeled language data to support NLP model training. My responsibilities included project coordination and analyzing data in my native language. I followed company-defined KPIs while managing sensitive content. • Created and reviewed text transcripts for model usage • Classified and labeled textual information for AI systems • Coordinated project scheduling and workflow • Ensured data accuracy and compliance with guidelines

As an English language data annotator at TransPerfect, I classified and labeled language data to support NLP model training. My responsibilities included project coordination and analyzing data in my native language. I followed company-defined KPIs while managing sensitive content. • Created and reviewed text transcripts for model usage • Classified and labeled textual information for AI systems • Coordinated project scheduling and workflow • Ensured data accuracy and compliance with guidelines

2025 - 2025

Education

B

Bow Valley College

Postgraduate Student, Disability Studies

Postgraduate Student
2016 - 2018
U

University of Yaoundé 1

Bachelor of Arts, English Language

Bachelor of Arts
2004 - 2007

Work History

K

Knocks Media

Sales Manager

Calgary
2023 - 2025
S

Surecall Contact Centre

Call Centre Agent

Calgary
2020 - 2023