Roger F. - AI Training Professional & IT and AI Student | FRATCH

en
de

Sintra, Portugal

Experience

Sep 2025 - Present

4 months

AI Training Professional

DataAnnotation

Helped this company develop their AI chatbots, working with prompt and criteria engineering, rating and evaluation of AI answers to real prompts and more.
Worked on projects and tasks from a remote location with a flexible schedule, validating organization skills and responsibility.
Proved that I am qualified to work on projects that don't require specific skills, but instead attention to detail, critical thinking and ability to follow complex instructions and guidelines efficiently.

Summary

AI undergraduate with practical experience on Python (small projects, courses).

Basic knowledge of Data Analysis using Microsoft Excel and collaboration platforms.

User of AI Applications/Tools and LLMs.

Seeking an entry-level role where I can grow while contributing to business efficiency and insight.

A little experience with Data Annotation and AI training

Eager to learn specific skills if necessary.

Languages

Portuguese

Native

English

Advanced

German

Elementary

Education

Sep 2025 - Jun 2028

ISCTE - Instituto Universitário de Sintra

Bachelor · Digital Technologies and Artificial Intelligence · Portugal

Sep 2018 - Jun 2024

Colégio São José do Ramalhão

High School Diploma · Portugal · GPA 4.0 (16/20)

Jan 2012 - Jan 2018

Colégio Anglo-Brasileiro

Middle School Diploma · Brazil

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