Robert U.

Key Skills

Software

Appen

Top Subject Matter

Artificial intelligence training / machine learning dataset preparation

AI tutoring / AI-assisted training workflow

Top Data Types

Text

Document

Top Task Types

No task types listed

Freelancer Overview

Artificial Intelligent Trainer | APPEN (2022 - 2023). Brings 29+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Appen, Internal, and Proprietary Tooling. Education includes Computing Engineering, Autonomous University of Santo Domingo (UASD) (2021) and Computer Technician, Border Institute of Technical Training (INFROTEC) (2004). AI-training focus includes data types such as Text and labeling workflows including Other.

Labeling Experience

Artificial Intelligent Trainer | OPTIMUM (2023 - 2025)

Text

Worked as an AI trainer/tutor in an inbound sales context described as an “Artificial Intelligent Trainer.” Supported AI-driven interactions and training activities according to internal workflows during the assignment period. Ensured outputs met expected standards for the role’s objectives. • Role description includes AI training/tutoring responsibilities • Employer/Context: OPTIMUM • Data domain: AI-assisted interactions and training workflow outputs • Timeframe covered: 2023 - 2025

2023 - 2025

Artificial Intelligent Trainer | APPEN (2022 - 2023)

AppenText

Provided AI training support as an Artificial Intelligent Trainer through the Appen platform, assisting with data preparation for machine learning tasks. Worked on text-based content understanding and quality checking aligned with program requirements. Followed labeling guidelines and maintained consistency across assigned items. • Role: Artificial Intelligent Trainer (AI trainer) • Platform/Employer: APPEN • Work focus: text-based AI training tasks • Quality assurance: adherence to labeling guidelines and standards

2022 - 2023

Education

Work History