For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

LoginCreate account
Invite to Job
D

Daniel Mesfin

Freelance AI Trainer & Data Labeling Specialist

ETHIOPIA flag
Addis Abeba, Ethiopia
$50.00/hrIntermediateImg LabAws SagemakerArgilla

Key Skills

Software

Img Lab
AWS SageMakerAWS SageMaker
ArgillaArgilla

Top Subject Matter

Machine Learning
Nlp Domain Expertise
Computer Programming

Top Data Types

TextText
ImageImage

Top Task Types

Data Collection
Classification
Question Answering
Text Generation

Freelancer Overview

Freelance AI Trainer & Data Labeling Specialist. Brings 5+ 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, N/A (2024). AI-training focus includes data types such as Text, Computer Code, and Programming and labeling workflows including Evaluation, Rating, and Data Collection.

IntermediateEnglish

Labeling Experience

Financial Problem Generator for AI Training

I created a financial problem generator to produce complex computational finance problems for AI model training. I used Python libraries for realistic simulations and contributed to advanced problem-solving dataset creation for AI. This enabled training on higher-level logic and reasoning tasks. • Generated and labeled computational finance code samples • Simulated realistic financial scenarios for dataset diversity • Supported AI training with high-complexity question sets • Evaluated output quality and problem variety

I created a financial problem generator to produce complex computational finance problems for AI model training. I used Python libraries for realistic simulations and contributed to advanced problem-solving dataset creation for AI. This enabled training on higher-level logic and reasoning tasks. • Generated and labeled computational finance code samples • Simulated realistic financial scenarios for dataset diversity • Supported AI training with high-complexity question sets • Evaluated output quality and problem variety

2024 - Present

AI Data Labeling Tool Project

TextData Collection
I built a custom AI data labeling tool using Python and Django to annotate and manage datasets. I implemented user roles, labeling workflows, and improved annotation efficiency by 40%. This involved structured data processes and quality improvements for annotation tasks. • Developed and deployed internal annotation platform • Designed structured workflows for team annotation • Enhanced accuracy and throughput of labeled datasets • Managed user roles and annotation assignments

I built a custom AI data labeling tool using Python and Django to annotate and manage datasets. I implemented user roles, labeling workflows, and improved annotation efficiency by 40%. This involved structured data processes and quality improvements for annotation tasks. • Developed and deployed internal annotation platform • Designed structured workflows for team annotation • Enhanced accuracy and throughput of labeled datasets • Managed user roles and annotation assignments

2024 - Present

Freelance AI Trainer & Data Labeling Specialist

Text
As a Freelance AI Trainer & Data Labeling Specialist, I evaluated and improved AI-generated code and responses for accuracy and clarity. I labeled and annotated datasets for NLP and machine learning models and designed structured prompts to test AI reasoning. I performed quality assurance checks to ensure data consistency and collaborated with AI teams to refine training data and improve model performance. • Labeled text and code datasets for NLP/ML training • Evaluated and rated AI-generated code outputs • Created and tested prompts for AI reasoning and logic • Maintained quality control throughout labeling cycles

As a Freelance AI Trainer & Data Labeling Specialist, I evaluated and improved AI-generated code and responses for accuracy and clarity. I labeled and annotated datasets for NLP and machine learning models and designed structured prompts to test AI reasoning. I performed quality assurance checks to ensure data consistency and collaborated with AI teams to refine training data and improve model performance. • Labeled text and code datasets for NLP/ML training • Evaluated and rated AI-generated code outputs • Created and tested prompts for AI reasoning and logic • Maintained quality control throughout labeling cycles

2024 - Present

Education

H

Harmaya University

Bachelor of Science, Software Engineering

Bachelor of Science
2019 - 2024

Work History

F

Freelance

Backend Developer

Dallas
2024 - Present