Irwan A.

Key Skills

Software

Micro1

Top Subject Matter

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Legal Research & Document Analysis

Top Data Types

Image

Audio

Text

Document

Video

Top Task Types

RLHF

Entity (NER) Classification

Transcription

Data Collection

AI Trainer Overview

AI Data Specialist - RWS Train AI. Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Vocational High School 1 Purwakarta (2022). AI-training focus includes data types such as Multimodal (text, audio, and image and labeling workflows including Data Annotation & Evaluation, RLHF, and Prompt-Response Writing.

Labeling Experience

Indonesian Language Expert - Micro1

Micro1AudioRLHFEntity (NER) Classification

Evaluated AI-generated responses for linguistic accuracy, fluency, coherence, and cultural appropriateness in Bahasa Indonesia; performed high-accuracy transcription and annotation of multilingual audio data; identified grammatical, semantic, contextual, and factual issues in AI-generated content; performed quality assurance (QA) by reviewing annotations for consistency, accuracy, and guideline compliance; collaborated on speech data collection, transcription, evaluation, and AI model assessment projects supporting large-scale language and voice AI development.

2026 - 2026

Indonesian Language AI Trainer - Invisible Technologies

TextRLHFEntity (NER) Classification

Evaluate and annotate AI-generated content in Indonesian & English; perform RLHF/SFT tasks, including ranking, labeling, and error detection; improve linguistic quality, accuracy, and reasoning of AI models.

2025 - 2026

AI Data Specialist - RWS Train AI

TextRLHFEntity (NER) Classification

Annotated and evaluated multimodal datasets (text, audio, image, and video) to improve AI and machine learning model performance; reviewed and validated data outputs to ensure consistency, accuracy, and compliance with project requirements.

2025 - 2026

Education

Work History