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Rose Ukpong

Rose Ukpong

Data annotation at Toloka Ai

NIGERIA flag
New Nyanya, Nigeria
$10.00/hrExpertTolokaClickworkerHumanatic

Key Skills

Software

TolokaToloka
ClickworkerClickworker
HumanaticHumanatic
Data Annotation TechData Annotation Tech
TelusTelus

Top Subject Matter

General AI/Data Annotation
Business analytics/AI Training

Top Data Types

TextText
AudioAudio
ImageImage

Top Label Types

Classification
Data Collection
Text Summarization
Object Detection
Question Answering
Segmentation

Freelancer Overview

Data annotation at Toloka Ai. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Toloka, Clickworker, and Humanatic. Education includes Bachelor of Science in Mathematics Education, Angel Crown College of Education (2024) and Bachelor of Science in Mathematics (Withdrawn), University of Calabar (2014). AI-training focus includes data types such as Text and Audio and labeling workflows including Classification.

ExpertEnglish

Labeling Experience

Humanatic

Humanatic audio data annotation role

HumanaticAudioClassification
At Humanatic, I was responsible for audio data annotation, classifying calls and audio recordings for business analytics. The experience involved labeling speech content according to provided criteria and categories. My contributions supported quality assurance and AI training projects. • Classified and categorized customer service calls based on content. • Listened to and annotated audio files for machine learning purposes. • Maintained high accuracy and quality in audio data labeling. • Used Humanatic’s proprietary labeling software platform.

At Humanatic, I was responsible for audio data annotation, classifying calls and audio recordings for business analytics. The experience involved labeling speech content according to provided criteria and categories. My contributions supported quality assurance and AI training projects. • Classified and categorized customer service calls based on content. • Listened to and annotated audio files for machine learning purposes. • Maintained high accuracy and quality in audio data labeling. • Used Humanatic’s proprietary labeling software platform.

2022 - Present
Clickworker

Clickworker Data annotation role

ClickworkerTextClassification
As a data annotator for Clickworker, I performed annotation and data labeling tasks primarily focused on text classification. My role required attention to detail and following strict project guidelines to ensure data quality. I have contributed to multiple annotation projects serving AI development needs. • Annotated data for natural language processing and categorization. • Followed detailed labeling guidelines for different projects. • Provided consistent, reliable data to train and test AI systems. • Worked remotely using Clickworker’s online platform.

As a data annotator for Clickworker, I performed annotation and data labeling tasks primarily focused on text classification. My role required attention to detail and following strict project guidelines to ensure data quality. I have contributed to multiple annotation projects serving AI development needs. • Annotated data for natural language processing and categorization. • Followed detailed labeling guidelines for different projects. • Provided consistent, reliable data to train and test AI systems. • Worked remotely using Clickworker’s online platform.

2022 - Present
Toloka

Data annotation at Toloka Ai

TolokaTextClassification
I worked as a data annotator at Toloka AI, contributing to the labeling and classification of various text datasets for AI training. My responsibilities included identifying, categorizing, and evaluating text data to enhance model accuracy. Through this role, I gained substantial experience with annotation guidelines and quality standards. • Labeled and classified diverse sets of textual data for supervised learning tasks. • Consistently met project deadlines and maintained high annotation accuracy. • Collaborated with team members to resolve ambiguous labeling scenarios. • Used Toloka’s proprietary platform to submit and review completed tasks.

I worked as a data annotator at Toloka AI, contributing to the labeling and classification of various text datasets for AI training. My responsibilities included identifying, categorizing, and evaluating text data to enhance model accuracy. Through this role, I gained substantial experience with annotation guidelines and quality standards. • Labeled and classified diverse sets of textual data for supervised learning tasks. • Consistently met project deadlines and maintained high annotation accuracy. • Collaborated with team members to resolve ambiguous labeling scenarios. • Used Toloka’s proprietary platform to submit and review completed tasks.

2021 - 2024

Education

U

University of Calabar

Bachelor of Science in Mathematics (Withdrawn), Mathematics

Bachelor of Science in Mathematics (Withdrawn)
2012 - 2014
S

Sacred Heart Girls International Secondary School

Senior Secondary School Certificate, General Secondary Education

Senior Secondary School Certificate
2003 - 2009

Work History

M

Manella Heights Academy

Teacher

Ado
2023 - Present
D

Diamond/Access Bank

Bank Marketer

Calabar
2018 - 2020