Elisangela S.

Key Skills

Software

Other

Appen

Don't disclose

Top Subject Matter

AI/GenAI evaluation and content safety (multilingual)

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Text

Image

Document

Top Task Types

Segmentation

Point/Key Point

Question Answering

Entity (NER) Classification

Bounding Box

Evaluation/Rating

Data Collection

Freelancer Overview

Senior AI Quality & Content Evaluation Specialist (Remote International AI Projects). Brings 10+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor’s Degree in Information Technology, Universidade Estácio. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Senior AI Quality & Content Evaluation Specialist (Remote International AI Projects)

OtherText

Led remote international evaluation work for AI-generated content and model outputs, covering instruction following, groundedness, factual accuracy, harmful content detection, and overall response quality. Performed RLHF-style assessments including preference ranking and quality benchmarking to support conversational AI improvements. Reviewed and moderated user-generated and AI-generated outputs to ensure compliance with safety policies, community guidelines, and platform standards. • Evaluated large volumes of text and multimodal AI outputs • Flagged hallucinations, unsafe outputs, and policy violations • Produced structured analytical feedback and maintained quality metrics above 96% • Used SOPs and escalation protocols for confidential AI safety operations

2017 - Present

Education

Work History