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M

Matias Andargie

Data Annotation Specialist

ETHIOPIA flag
Addis Ababa, Ethiopia
$40.00/hrExpertData Annotation TechAppenLabel Studio

Key Skills

Software

Data Annotation TechData Annotation Tech
AppenAppen
Label StudioLabel Studio
LabelImgLabelImg
LabelboxLabelbox

Top Subject Matter

Machine learning and AI model training

Top Data Types

TextText
Computer Code ProgrammingComputer Code Programming
ImageImage

Top Task Types

Fine Tuning
RLHF

Freelancer Overview

Data Annotation Specialist. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Bahir Dar University (2023). AI-training focus includes data types such as Text and labeling workflows including Fine-tuning.

ExpertAmharicEnglish

Labeling Experience

Document Review & Verification

DocumentRLHF
Continuing to train it on a smaller, more specific dataset.

Continuing to train it on a smaller, more specific dataset.

2025 - 2026

Data Annotation Specialist

TextFine Tuning
As a Data Annotation Specialist, I performed data annotation and labeling for machine learning and AI model training tasks. I ensured that datasets were correctly structured and validated, maintaining strict formatting requirements for model fine-tuning and evaluation. My work required attention to detail, accuracy, consistency, and documentation of challenging edge cases. • Performed high-quality labeling using AI-assisted workflows • Focused on dataset preparation for model training and evaluation • Delivered structured datasets for LLM and machine learning use cases • Collaborated remotely, ensuring delivery of quality-controlled data.

As a Data Annotation Specialist, I performed data annotation and labeling for machine learning and AI model training tasks. I ensured that datasets were correctly structured and validated, maintaining strict formatting requirements for model fine-tuning and evaluation. My work required attention to detail, accuracy, consistency, and documentation of challenging edge cases. • Performed high-quality labeling using AI-assisted workflows • Focused on dataset preparation for model training and evaluation • Delivered structured datasets for LLM and machine learning use cases • Collaborated remotely, ensuring delivery of quality-controlled data.

2024 - 2024

Education

B

Bahir Dar University

Bachelor of Science, Software Engineering

Bachelor of Science
2018 - 2023

Work History

E

Etta Solution

Full-Stack Developer

Addis Ababa
2024 - Present