For employers

Hire this AI Trainer

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

Invite to Job
Fabian Jeldes

Fabian Jeldes

Bilingual AI Content Specialist – Math, Audio & NLP Review Expertise

CHILE flag
Santiago, Chile
$10.00/hrIntermediateAppenOneformaRemotasks

Key Skills

Software

AppenAppen
OneFormaOneForma
RemotasksRemotasks
Scale AIScale AI
TelusTelus

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
TextText
VideoVideo

Top Label Types

Classification
Data Collection
Emotion Recognition
Prompt Response Writing SFT
Translation Localization

Freelancer Overview

With over eight years of experience as a translator and interpreter, I’ve developed a sharp eye for linguistic precision and contextual nuance—skills that seamlessly translate into high-quality data labeling and AI training workflows. My work curating and annotating linguistic datasets for AI initiatives has involved meticulous proofreading, terminology management, and localization across technical, legal, and marketing domains. I’ve contributed to multilingual corpora development and ensured semantic consistency in annotated data, helping improve machine learning models for natural language processing and content recommendation systems. What sets me apart is my dual expertise in language and programming. As a certified Data Analyst and Programmer Analyst (2025), I bring analytical rigor and technical fluency to annotation tasks, enabling me to automate workflows, validate data integrity, and collaborate effectively with cross-functional teams. My background in SEO adaptation and digital content localization further enhances my ability to align labeled data with real-world user behavior and cultural context—making me a strategic asset in AI model training and evaluation.

IntermediateEnglishSpanish

Labeling Experience

Scale AI

Xylophone Grassland

Scale AIAudioPrompt Response Writing SFTAudio Recording
The “Xylophone Grassland” project by Outlier.ia involved recording natural conversations between two people to train voice and conversational interaction models.

The “Xylophone Grassland” project by Outlier.ia involved recording natural conversations between two people to train voice and conversational interaction models.

2025 - 2025

Education

U

University Of Santiago De Chile (USACH)

Bachelor Of Translation And Interpretation, Translation And Interpretation

Bachelor Of Translation And Interpretation
2015 - 2015
I

INACAP

Programmer Analyst, Programming

Programmer Analyst
2025

Work History

F

Filigrana Traducciones

Senior Translator & Interpreter

Santiago
2023 - Present
E

Envision Language Consultants

Localization Specialist and Translator

Santiago
2019 - 2023