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Kachebri Hackwi

Kachebri Hackwi

Data Labeling Specialist | Reliable, Detail-Oriented & Quality-Driven

NIGERIA flag
Jalingo, Nigeria
$15.00/hrIntermediateClickworkerAppen

Key Skills

Software

ClickworkerClickworker
AppenAppen

Top Subject Matter

Geospatial Data Annotation & Object Detection
Data Quality Assurance, Compliance & Research
Agricultural & Field Data Collection (Dairy Value Chain)

Top Data Types

AudioAudio
TextText
DocumentDocument

Top Task Types

Classification
Object Detection

Freelancer Overview

Detail-oriented Data Labeling Specialist with hands-on experience in AI training data through field-based enumeration and geospatial data annotation. Has worked on projects involving object detection and classification of real-world entities such as buildings, households, and infrastructure, using digital data collection tools and structured workflows. Demonstrates strong ability to follow annotation guidelines with precision, ensuring high-quality and consistent datasets suitable for machine learning applications. Brings over 13 years of professional experience in research, compliance, and quality-focused execution. Possesses a solid foundation in data accuracy, validation, and process integrity, with a proven ability to manage complex datasets and maintain strict quality control standards. Combines field data expertise with analytical thinking to deliver reliable outputs, making a valuable contributor to AI training and data labeling projects that require precision and consistency.

IntermediateEnglish

Labeling Experience

Data Labeling / Field Data Enumerator (Buildings Enumeration)

ImageObject Detection
Conducted large-scale field-based data labeling by identifying, tagging, and cataloging buildings within assigned geographic areas. Performed object detection and classification of structures using predefined guidelines, ensuring high accuracy and consistency in data collection. Collected and structured geospatial data through digital tools and standardized forms, contributing to the development of reliable datasets for mapping, planning, and analytical purposes. Maintained strict quality control by verifying building attributes such as type, occupancy status, and location, while adhering to project standards and data integrity requirements. Collaborated within a coordinated workflow to meet project timelines, demonstrating attention to detail, data validation skills, and the ability to handle complex real-world datasets relevant to AI training and urban analysis.

Conducted large-scale field-based data labeling by identifying, tagging, and cataloging buildings within assigned geographic areas. Performed object detection and classification of structures using predefined guidelines, ensuring high accuracy and consistency in data collection. Collected and structured geospatial data through digital tools and standardized forms, contributing to the development of reliable datasets for mapping, planning, and analytical purposes. Maintained strict quality control by verifying building attributes such as type, occupancy status, and location, while adhering to project standards and data integrity requirements. Collaborated within a coordinated workflow to meet project timelines, demonstrating attention to detail, data validation skills, and the ability to handle complex real-world datasets relevant to AI training and urban analysis.

2025 - Present

Education

A

Ahmadu Bello University

Bachelor of Engineering, Electrical Engineering

Bachelor of Engineering
2008 - 2014
L

Luz Integrated Computers / NDE

Certificate, Computer Appreciation

Certificate
2007 - 2008

Work History

T

Taraba Water and Sewerage Corporation

Business Manager

Jalingo
2024 - Present
T

Taraba Water and Sewerage Corporation

Senior Electrical Engineer

Jalingo
2023 - Present