Desmond Alexio C.

Key Skills

Software

Appen

HiveMind

Mercor

Remotasks

Redbrick AI

Scale AI

Surge AI

Toloka

Top Subject Matter

• Artificial Intelligence & Machine Learning

Customer Support & Operations

• Business Technology / SaaS

Top Data Types

Text

Document

Video

Top Task Types

RLHF

Classification

Entity (NER) Classification

Text Generation

Question Answering

Text Summarization

Red Teaming

Fine-tuning

Transcription

Freelancer Overview

Remote Digital Operations Specialist (AI training and evaluation support via OpenTrain.ai/OpenAI marketplaces). Brings 13+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include OpenAI-related training marketplaces. Education includes N/A, HELP University. AI-training focus includes data types such as Text and labeling workflows including RLHF.

Labeling Experience

Remote Digital Operations Specialist (AI training and evaluation support via OpenTrain.ai/OpenAI marketplaces)

TextRLHF

Performed AI training support work by reviewing AI-generated outputs, comparing responses, and identifying quality issues in line with human feedback workflows. • Conducted prompt and response evaluation tasks, including response ranking and scoring based on quality. • Supported RLHF-style improvement loops by flagging inaccuracies, language issues, and other defects. • Ensured compliance with detailed instructions and maintained consistent, detail-oriented review standards. • Contributed to content moderation and fact verification efforts to improve overall model reliability.

2021 - Present

Education

Work History