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Bresneth Oliveros

Bresneth Oliveros

AI Trainer / AI & Automation

Colombia flagBarranquilla, Colombia
$30.00/hrEntry Level

Key Skills

Software

No software listed

Top Subject Matter

Natural Language Processing
Large Language Models
AI Automation

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

Computer Programming Coding
Evaluation Rating
Data Collection
Prompt Response Writing SFT

Freelancer Overview

AI Trainer / AI & Automation. Brings 10+ 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, Universidad del Norte (2016). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Entry LevelEnglish

Labeling Experience

AI Trainer / AI & Automation

Text
Supported AI training and validation tasks focused on LLM and NLP systems, performing detailed prompt evaluation and data annotation. Conducted quality assurance of AI outputs and participated in human-in-the-loop processes to refine AI model accuracy and reliability. Used a combination of scripting and automation to streamline labeling workflows and applied QA metrics for performance improvement. • Labeled and validated training data for large language models and NLP tasks. • Performed quality checks and feedback on AI-generated text and audio content. • Automated workflow processes for data annotation validation. • Focused on improving AI model accuracy, reliability, and QA using human-in-the-loop frameworks.

Supported AI training and validation tasks focused on LLM and NLP systems, performing detailed prompt evaluation and data annotation. Conducted quality assurance of AI outputs and participated in human-in-the-loop processes to refine AI model accuracy and reliability. Used a combination of scripting and automation to streamline labeling workflows and applied QA metrics for performance improvement. • Labeled and validated training data for large language models and NLP tasks. • Performed quality checks and feedback on AI-generated text and audio content. • Automated workflow processes for data annotation validation. • Focused on improving AI model accuracy, reliability, and QA using human-in-the-loop frameworks.

2025 - Present

Education

U

Universidad del Norte

Bachelor of Science, Systems Engineering

Bachelor of Science
2012 - 2016

Work History

I

Idea Software Sas

Senior Web Engineer

Barranquilla
2025 - Present
S

Softcomputo Ltda

Mobile/Web Flutter Developer

Cartagena
2025 - 2025