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J

Jimred Jenge

AI Data Annotation Specialist

Kenya flagNairobi, Kenya
$12.00/hrExpertTolokaOther

Key Skills

Software

TolokaToloka
Other

Top Subject Matter

AI Training Data
Nlp Domain Expertise
Speech Recognition

Top Data Types

TextText
AudioAudio
ImageImage
DocumentDocument

Top Task Types

ClassificationClassification
TranscriptionTranscription

Freelancer Overview

AI Data Annotation Specialist. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Toloka and Other. Education includes Bachelor's Degree, University of Nairobi (2023). AI-training focus includes data types such as Text and Audio and labeling workflows including Classification and Transcription.

ExpertEnglishSwahili

Labeling Experience

Toloka

AI Data Annotation Specialist

TolokaTextClassification
As an AI Data Annotation Specialist, I contributed to diverse AI and machine learning projects by performing precise labeling and content assessment. My responsibilities included categorizing text, tagging sentiment, and identifying entities to enhance NLP model performance. I also handled image annotation, audio transcription, and conducted quality control checks to ensure dataset reliability. • Executed cross-modal annotation for text, images, audio, and video. • Utilized platforms such as Toloka, Remotasks, CrowdGen, Outlier AI, Handshake AI, and Cognito AI. • Performed tasks such as entity recognition, sentiment tagging, and audio transcription/labeling. • Rigorously checked for and maintained compliance with quality standards.

As an AI Data Annotation Specialist, I contributed to diverse AI and machine learning projects by performing precise labeling and content assessment. My responsibilities included categorizing text, tagging sentiment, and identifying entities to enhance NLP model performance. I also handled image annotation, audio transcription, and conducted quality control checks to ensure dataset reliability. • Executed cross-modal annotation for text, images, audio, and video. • Utilized platforms such as Toloka, Remotasks, CrowdGen, Outlier AI, Handshake AI, and Cognito AI. • Performed tasks such as entity recognition, sentiment tagging, and audio transcription/labeling. • Rigorously checked for and maintained compliance with quality standards.

2022 - Present

Content Writer & Data Annotator

OtherTextClassification
As a Content Writer & Data Annotator, I developed structured content specifically for AI training datasets. My role involved intent classification and preparing chatbot datasets, supporting a variety of NLP projects. Consistency, clarity, and quality were key aspects of my contributions to these datasets. • Prepared and structured large volumes of text for NLP projects. • Supported intent detection and chatbot dataset development. • Enhanced data by editing for clarity, grammar, and coherence. • Maintained dataset standards for quality and uniformity.

As a Content Writer & Data Annotator, I developed structured content specifically for AI training datasets. My role involved intent classification and preparing chatbot datasets, supporting a variety of NLP projects. Consistency, clarity, and quality were key aspects of my contributions to these datasets. • Prepared and structured large volumes of text for NLP projects. • Supported intent detection and chatbot dataset development. • Enhanced data by editing for clarity, grammar, and coherence. • Maintained dataset standards for quality and uniformity.

2021 - 2022

Transcription & Data Entry Specialist

OtherAudioTranscription
In the role of Transcription & Data Entry Specialist, I created accurate transcripts from audio data to aid AI model development. This work supported natural language processing and speech-to-text systems. Additionally, I managed high-volume data entry tasks and formatted data sets for machine learning requirements. • Produced detailed audio transcripts for AI training. • Ensured accuracy and formatting in data entry. • Supported data workflows in machine learning contexts. • Delivered on tight deadlines with reliable efficiency.

In the role of Transcription & Data Entry Specialist, I created accurate transcripts from audio data to aid AI model development. This work supported natural language processing and speech-to-text systems. Additionally, I managed high-volume data entry tasks and formatted data sets for machine learning requirements. • Produced detailed audio transcripts for AI training. • Ensured accuracy and formatting in data entry. • Supported data workflows in machine learning contexts. • Delivered on tight deadlines with reliable efficiency.

2020 - 2021

Education

U

University of Nairobi

Bachelor's Degree, N/A

Bachelor's Degree
2023 - 2023

Work History

O

outlier ai

AI Training

Eldoret
2025 - 2026
F

Freelance

Content Writer

Nairobi
2020 - 2021