Rin N.

Key Skills

Software

Appen

Data Annotation Tech

Labelbox

Mercor

OneForma

Scale AI

Top Subject Matter

AI model evaluation

LLM response quality

QA scoring

Top Data Types

Text

Image

Audio

Top Task Types

Transcription

RLHF

Evaluation/Rating

Prompt + Response Writing (SFT)

Freelancer Overview

AI Evaluator & Trainer — Outlier (AI model evaluation and response rating). Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Don't disclose. Education includes Master of Science in Electrical Engineering, Da Nang University of Science and Technology (2011) and Certificate in Data Annotation and Labeling, N/A. AI-training focus includes data types such as Text, Image, and Audio and labeling workflows including Evaluation, Rating, and Transcription.

Labeling Experience

AI Evaluator & Trainer — Outlier (audio transcription and validation)

Don't discloseAudioTranscription

Performed high-accuracy audio transcription and validated transcription data for use in AI training and evaluation workflows. Ensured the transcribed content met quality requirements through data validation. Supported downstream training/evaluation tasks with reliable audio-to-text outputs. • Transcribed audio with high accuracy • Validated transcription quality for training use • Supported AI training and evaluation pipelines • Ensured data correctness and consistency

2026 - 2026

AI Evaluator & Trainer — Outlier (image similarity evaluation)

Don't discloseImage

Assessed visual similarity and consistency between image pairs by identifying semantic and content-level differences. Verified whether visual outputs aligned with the intended prompt or user intent in prompt-to-image settings. Used structured evaluation criteria to judge similarity quality. • Compared image pairs for semantic and content differences • Evaluated visual consistency and likeness • Checked prompt-to-image intent alignment • Applied high-accuracy evaluation standards

2026 - 2026

AI Evaluator & Trainer — Outlier (AI model evaluation and response rating)

Don't discloseText

Evaluated AI model outputs using predefined scenarios and quality guidelines. Ranked and compared responses across relevance, accuracy, coherence, and overall quality, and verified whether prompt intent was reflected in prompt-to-response alignment. Conducted scoring/QA review to ensure responses met platform standards. • Evaluated prompt-response correctness against scenario requirements • Compared multiple model outputs and produced relative rankings • Assessed coherence, relevance, and accuracy of generated text • Maintained QA review score exceeding platform target

2026 - 2026

Mentor/Tutor/Instructor — CodeGym Đà Nẵng

Don't disclose

Provided structured programming instruction and mentoring to support students completing software projects. While not performing data annotation directly, the role involved training learners in practical development workflows that support AI/data projects. Delivered hands-on guidance through exercises and project reviews. • Tutored Java/JavaScript/HTML/CSS and database concepts • Mentored students through practical software projects • Supported lesson planning and training roadmap design • Delivered best practices for development workflows

2022 - 2026

Education

Work History