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Abubakar Muhammad

Abubakar Muhammad

Freelance Crowd Worker, AI Trainer

Nigeria flagRano, Kano, Nigeria
$6.00/hrExpertAppenOneformaToloka

Key Skills

Software

AppenAppen
OneFormaOneForma
TolokaToloka
ClickworkerClickworker
RemotasksRemotasks

Top Subject Matter

General AI
Search Domain Expertise
E-commerce Product Data & Taxonomy

Top Data Types

TextText
Computer Code ProgrammingComputer Code Programming
DocumentDocument

Top Task Types

Data CollectionData Collection
Bounding BoxBounding Box
SegmentationSegmentation
Text GenerationText Generation
Text SummarizationText Summarization
TranscriptionTranscription
Evaluation/RatingEvaluation/Rating
ClassificationClassification
Object DetectionObject Detection
Question AnsweringQuestion Answering

Freelancer Overview

Freelance Crowd Worker, Toloka. Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Toloka. Education includes Bachelor of Science, Kano University of Science and Technology Wudil (2024) and Higher Professional Diploma, Vigila Information Technology Kano (2017). AI-training focus includes data types such as Text and labeling workflows including Data Collection.

ExpertEnglishHausaArabic

Labeling Experience

Toloka

Freelance Crowd Worker, Toloka

TolokaTextData Collection
As a Freelance Crowd Worker with Toloka, I performed data annotation and labeling across diverse project types for high-profile clients. The projects included search relevance evaluation, content moderation, and language-based tasks such as translation and transcription. I consistently managed substantial workloads, exceeding 16,000 completed tasks, contributing directly to AI model training and data quality. • Conducted data annotation and labeling across text-based tasks for projects with companies like Amazon, eBay, and Home Depot. • Evaluated search query results and performed content moderation for online platforms. • Participated in both translation and transcription projects, improving classification accuracy. • Utilized Toloka’s proprietary platform and workflow tools for efficient data handling.

As a Freelance Crowd Worker with Toloka, I performed data annotation and labeling across diverse project types for high-profile clients. The projects included search relevance evaluation, content moderation, and language-based tasks such as translation and transcription. I consistently managed substantial workloads, exceeding 16,000 completed tasks, contributing directly to AI model training and data quality. • Conducted data annotation and labeling across text-based tasks for projects with companies like Amazon, eBay, and Home Depot. • Evaluated search query results and performed content moderation for online platforms. • Participated in both translation and transcription projects, improving classification accuracy. • Utilized Toloka’s proprietary platform and workflow tools for efficient data handling.

2021 - Present

Education

K

Kano University of Science and Technology Wudil

Bachelor of Science, Geology

Bachelor of Science
2018 - 2024
N

National Teachers Institute Kaduna

NCE, Social Studies

NCE
2017 - 2019

Work History

N

Nana Aisha Qur’anic Memorization School

Qur’an and Tajweed Teacher

Rano
2025 - Present
M

Murtala Auwal Memorial College

Teacher and Corps Liaison Officer

Rano
2025 - Present