For employers

Hire this AI Trainer

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

Invite to Job
Esmeralda Basjan

Esmeralda Basjan

AI Data Trainer & AI Data Quality Analyst

SOUTH_AFRICA flag
Johannesburg, South Africa
$20.00/hrIntermediateLabelboxMicro1Superannotate

Key Skills

Software

LabelboxLabelbox
Micro1
SuperAnnotateSuperAnnotate
AppenAppen
Other

Top Subject Matter

AI Data Training and Evaluation
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
AudioAudio
DocumentDocument

Top Task Types

Classification
Text Generation
Question Answering
RLHF
Transcription
Evaluation Rating
Text Summarization
Fine Tuning

Freelancer Overview

AI Data Trainer & AI Data Quality Analyst. Brings 23+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes High School Diploma, Damelin Eden High School (2003). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateEnglish

Labeling Experience

AI Data Trainer & AI Data Quality Analyst

Text
As an AI Data Trainer & Data Quality Analyst, I performed quality assurance and calibration of AI training and evaluation tasks. I maintained documentation and guidelines to support consistent and accurate task completion. I provided feedback to trainers and helped refine project workflows for improved AI evaluation accuracy. • Reviewed and calibrated tasks to ensure guideline alignment. • Ensured high standards for content quality and reviewer performance. • Helped structure calibration groups to boost alignment. • Enhanced workflow processes by clarifying ambiguous guidelines.

As an AI Data Trainer & Data Quality Analyst, I performed quality assurance and calibration of AI training and evaluation tasks. I maintained documentation and guidelines to support consistent and accurate task completion. I provided feedback to trainers and helped refine project workflows for improved AI evaluation accuracy. • Reviewed and calibrated tasks to ensure guideline alignment. • Ensured high standards for content quality and reviewer performance. • Helped structure calibration groups to boost alignment. • Enhanced workflow processes by clarifying ambiguous guidelines.

2024 - Present

Education

D

Damelin Eden High School

High School Diploma, General Education

High School Diploma
2003 - 2003

Work History

A

AlphaScribes

Freelance Transcriptionist, Corrector & Proofreader

Johannesburg
2025 - Present
R

Rev

Freelance Transcriptionist & Proofreader

Johannesburg
2018 - Present