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Cv_expressrobert

Cv_expressrobert

Freelance Data Tasks & AI-Assisted Workflows

COSTA_RICA flag
Desamparados, Costa Rica
$5.00/hrEntry LevelOther

Key Skills

Software

Other

Top Subject Matter

General data labeling and AI output evaluation

Top Data Types

TextText
ImageImage

Top Task Types

Classification
Question Answering
Text Generation
Data Collection
Evaluation Rating
Computer Programming Coding
Red Teaming

Freelancer Overview

Freelance Data Tasks & AI-Assisted Workflows. Core strengths include Other. Experience Freelance Data Tasks & AI-Assisted Workflows Self-employed • Supported data-related tasks including classification and structured data handling across text-based datasets • Evaluated AI-generated outputs for accuracy, coherence, and consistency • Organized and processed structured data for analysis • Applied AI tools and structured prompts to support task execution and improve efficiency • Contributed to AI training workflows through data organization, prompt structuring, and output evaluation • Designed simple workflows for small business use cases, including customer segmentation and basic inventory decision support • Applied logical frameworks to guide AI outputs and improve reliability and consistency • Followed detailed task guidelines to ensure high-quality results Education includes Bachelor of Education, Universidad Costa Rica. AI-training focus includes data types such as Text and labeling workflows including Classification.

Entry LevelEnglish

Labeling Experience

Freelance Data Tasks & AI-Assisted Workflows

OtherText
I performed data labeling and structured annotation of text datasets, focusing on AI output evaluation and ensuring accuracy. My work involved organizing, processing, and classifying textual data for use in AI training workflows. I followed detailed guidelines to validate AI-generated content and support prompt structuring for efficiency and consistency. • Evaluated and rated AI-generated outputs for accuracy and coherence • Annotated text and classified data as part of structured labeling tasks • Supported prompt structuring and guided AI outputs for improved reliability • Followed strict labeling protocols and logical frameworks for quality assurance

I performed data labeling and structured annotation of text datasets, focusing on AI output evaluation and ensuring accuracy. My work involved organizing, processing, and classifying textual data for use in AI training workflows. I followed detailed guidelines to validate AI-generated content and support prompt structuring for efficiency and consistency. • Evaluated and rated AI-generated outputs for accuracy and coherence • Annotated text and classified data as part of structured labeling tasks • Supported prompt structuring and guided AI outputs for improved reliability • Followed strict labeling protocols and logical frameworks for quality assurance

Present

Education

U

Universidad Costa Rica

Bachelor of Education, General Basic Education (Cycles I and II)

Bachelor of Education
Not specified

Work History

R

Roberto Ureña Castro

Trabajador independiente

Desamparados
2011 - 2026