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Teodoro Gryner

Teodoro Gryner

Freelance AI Data Annotator and Prompt Specialist

Argentina flagBuenos Aires, Argentina
$15.00/hrIntermediateOtherClickworkerMercor

Key Skills

Software

Other
ClickworkerClickworker
MercorMercor
OneFormaOneForma
RemotasksRemotasks

Top Subject Matter

AI language model evaluation and prompt engineering
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
AudioAudio
DocumentDocument

Top Task Types

Bounding BoxBounding Box
Object DetectionObject Detection
Text GenerationText Generation
Text SummarizationText Summarization
Question AnsweringQuestion Answering
TranscriptionTranscription
Evaluation/RatingEvaluation/Rating
Data CollectionData Collection

Freelancer Overview

Freelance AI Data Annotator and Prompt Specialist. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateEnglishSpanish

Labeling Experience

audio labeling and transcription

AudioTranscription
Audio labeling, transcription and quality rating for IA generated audios

Audio labeling, transcription and quality rating for IA generated audios

2025 - Present

Freelance AI Data Annotator and Prompt Specialist

OtherText
Engaged in AI response evaluation and data annotation for large language models in freelance and self-study settings. Applied structured evaluation frameworks to assess model output accuracy, quality, and adherence to instructions. Crafted, tested, and refined prompts as part of AI content evaluation cycles. • Performed text data annotation and evaluation using both English and Spanish. • Used industry-standard LLM platforms and productivity tools for daily annotation tasks. • Focused on maintaining data quality, consistency, and strict guideline compliance. • Gained hands-on experience with ChatGPT, Claude, and Gemini for model interaction and data evaluation.

Engaged in AI response evaluation and data annotation for large language models in freelance and self-study settings. Applied structured evaluation frameworks to assess model output accuracy, quality, and adherence to instructions. Crafted, tested, and refined prompts as part of AI content evaluation cycles. • Performed text data annotation and evaluation using both English and Spanish. • Used industry-standard LLM platforms and productivity tools for daily annotation tasks. • Focused on maintaining data quality, consistency, and strict guideline compliance. • Gained hands-on experience with ChatGPT, Claude, and Gemini for model interaction and data evaluation.

2023 - Present

Education

T

Tecson

Sound design, Sound design and editing

Sound design
2018 - 2021

Work History

S

Self-Employed

Freelance Audio Editor

Buenos Aires
2021 - Present