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Biruk Mena

Biruk Mena

Team Leader – Data Annotation Project (Troster Project)

Ethiopia flagWolaita Sodo, Ethiopia
$8.00/hrEntry LevelOtherClickworkerData Annotation Tech

Key Skills

Software

Other
ClickworkerClickworker
Data Annotation TechData Annotation Tech

Top Subject Matter

Agriculture Domain Expertise
Cadastral/Land records
Education/AI Tutoring

Top Data Types

DocumentDocument
TextText
ImageImage

Top Task Types

ClassificationClassification
Data CollectionData Collection
Text SummarizationText Summarization
Question AnsweringQuestion Answering
TranscriptionTranscription
Bounding BoxBounding Box
Object DetectionObject Detection
Red TeamingRed Teaming

Freelancer Overview

Team Leader – Data Annotation Project (Troster Project). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Master of Arts, Wolaita Evangelical Seminary (2025) and Bachelor of Arts, Addis Ababa University (2020). AI-training focus includes data types such as Document, Geospatial, and Tiled Imagery and labeling workflows including Classification, Data Collection, and Evaluation.

Entry LevelEnglishAmharic

Labeling Experience

Independent Tutor – AI-backed Educational Platform

OtherText
This ongoing tutoring position involves reviewing and evaluating AI-generated educational materials for American learners. The work entails applying quality and accuracy standards to content delivered through an AI-backed platform. Sessions are remote and require adherence to detailed instructional guidelines. • Conduct systematic review of instructional materials • Evaluate AI outputs in real time • Apply content accuracy and clarity standards • Maintain high performance targets remotely

This ongoing tutoring position involves reviewing and evaluating AI-generated educational materials for American learners. The work entails applying quality and accuracy standards to content delivered through an AI-backed platform. Sessions are remote and require adherence to detailed instructional guidelines. • Conduct systematic review of instructional materials • Evaluate AI outputs in real time • Apply content accuracy and clarity standards • Maintain high performance targets remotely

Present

Data Entry Officer – Cadaster Project

OtherData Collection
In this data entry officer role, the responsibilities involved annotating, validating, and correcting cadastral records through structured data entry. Accuracy in cleaning and formatting geospatial land records was prioritized. Quality assurance and strict protocol adherence were emphasized. • Managed land records within Microsoft Excel • Conducted both data cleaning and validation • Supported audit-ready record documentation • Followed structured verification workflows

In this data entry officer role, the responsibilities involved annotating, validating, and correcting cadastral records through structured data entry. Accuracy in cleaning and formatting geospatial land records was prioritized. Quality assurance and strict protocol adherence were emphasized. • Managed land records within Microsoft Excel • Conducted both data cleaning and validation • Supported audit-ready record documentation • Followed structured verification workflows

2025 - 2025

Team Leader – Data Annotation Project (Troster Project)

OtherDocumentClassification
This role encompassed leading a team of data annotators in the Troster Project to classify and validate structured agricultural data. Responsibilities included using Excel and KoBo Collect to annotate, check for quality, and ensure data adhered to project standards. The position required accuracy, supervision, and delivery tracking. • Guided data annotation processes for agricultural datasets • Implemented quality control and error correction • Maintained rigorous adherence to annotation rules • Provided training on data validation techniques

This role encompassed leading a team of data annotators in the Troster Project to classify and validate structured agricultural data. Responsibilities included using Excel and KoBo Collect to annotate, check for quality, and ensure data adhered to project standards. The position required accuracy, supervision, and delivery tracking. • Guided data annotation processes for agricultural datasets • Implemented quality control and error correction • Maintained rigorous adherence to annotation rules • Provided training on data validation techniques

2025 - 2025

Poll Station Worker – National Election Data Entry

OtherDocumentClassification
This position entailed recording, verifying, and documenting voter and election data during the 6th National Election of Ethiopia. The primary tasks centered on structured data entry, classification, and maintaining compliance with election standards. Adherence to procedural rigor was paramount. • Accurately logged voter information • Verified data integrity for official records • Followed established compliance guidelines • Ensured readiness for election audits

This position entailed recording, verifying, and documenting voter and election data during the 6th National Election of Ethiopia. The primary tasks centered on structured data entry, classification, and maintaining compliance with election standards. Adherence to procedural rigor was paramount. • Accurately logged voter information • Verified data integrity for official records • Followed established compliance guidelines • Ensured readiness for election audits

2021 - 2021

Education

W

Wolaita Evangelical Seminary

Master of Arts, Christian Leadership

Master of Arts
2023 - 2025
A

Addis Ababa University

Bachelor of Arts, Archaeology

Bachelor of Arts
2017 - 2020

Work History

A

American International Academy

English Educator & Program Coordinator

Wolaita Sodo
2021 - 2024
6

6th National Election of Ethiopia

Poll Station Worker

N/A
2021 - 2021