Achie W.

Key Skills

Software

Appen

Data Annotation Tech

Mindrift

Top Subject Matter

Technology, Information and Internet

Top Data Types

Image

Video

Text

Top Task Types

Classification

Point/Key Point

Object Detection

Text Generation

Fine-tuning

Bounding Box

Text Summarization

Question Answering

Data Collection

Segmentation

Transcription

Evaluation/Rating

Prompt + Response Writing (SFT)

Function Calling

Polyline

RLHF

Freelancer Overview

Detail-oriented Data Annotation Specialist with 2+ years of experience delivering high-quality labeled datasets for machine learning and AI models. Specialized in NLP, Computer Vision, and Audio Transcription projects with a consistent quality score of 98.7%+. Native Indonesian speaker with C1 Professional Working Proficiency in English. Based in Lumajang, Indonesia (GMT+7) and available for remote contracts with flexible hours to overlap US and EU time zones. Technical Proficiency: CVAT, Label Studio, SuperAnnotate, Appen, UHRS, Scale AI, Google Sheets, and Jira. Experienced in Named Entity Recognition (NER), Sentiment Analysis, Intent Classification, Bounding Box, Polygon, Semantic Segmentation, LiDAR Annotation, and ASR Transcription. Committed to data integrity, strict guideline adherence, and meeting tight deadlines. Proven ability to handle 15,000+ labels per week while maintaining top-tier accuracy and productivity metrics. Open to remote opportunities in Data Annotation, LLM Evaluation, RLHF, Content Moderation, and Search Engine Evaluation. Available for full-time, part-time, and project-based contracts. Tools : CVAT, Label Studio, SuperAnnotate, Scale AI, Appen Platform, UHRS, RaterHub, Toloka, Clickworker, Remotasks, DataAnnotation.tech, Google Sheets, Excel, Jira, Slack

Education

Work History