For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
Rachel Layyena

Rachel Layyena

Expert in Geospatial Data Labeling, QA, and AI Voice Over Projects

Indonesia flagPangkalpinang, Indonesia
$5.00/hrIntermediateAppenRemotasksScale AI

Key Skills

Software

AppenAppen
RemotasksRemotasks
Scale AIScale AI
Other
LionbridgeLionbridge

Top Subject Matter

No subject matter listed

Top Data Types

No data types listed

Top Task Types

Data Collection
Evaluation Rating
Land Cover Classification
Mapping
Object Detection

Freelancer Overview

a GIS Analyst with proven experience in AI training data, geospatial analysis, and quality assurance, specializing in satellite imagery interpretation, spatial data labeling, and POI validation across 20+ countries. Certified as a GIS Analyst Level 6, I bring technical expertise in ArcGIS, QGIS, Google Earth Engine, and remote sensing tools, with a track record of improving data accuracy by up to 40%. My background in geodetic engineering and field surveys enables me to deliver high-quality, AI-ready datasets that support sustainable development and innovative applications.

IntermediateKoreanEnglishIndonesian

Labeling Experience

Map Analyst

OtherGeospatial Tiled ImageryPolygonClassification
Conducting land change analyses in over 20 countries in compliance with the EU Deforestation Regulation and reviewing the results of land change analysis derived from imagery

Conducting land change analyses in over 20 countries in compliance with the EU Deforestation Regulation and reviewing the results of land change analysis derived from imagery

2024 - 2025
Lionbridge

Voice Over Talent for Meta

LionbridgeAudioEmotion RecognitionAudio Recording
Delivered versatile voice demos showcasing a range or emotions including Happy, Angry, and Sad ensuring clear and impactful communication for Meta Project at Game Tester Lionbridge Application.

Delivered versatile voice demos showcasing a range or emotions including Happy, Angry, and Sad ensuring clear and impactful communication for Meta Project at Game Tester Lionbridge Application.

2024 - 2024

Quality Assurance and Control

OtherTextClassificationObject Detection
Evaluating 200++ POI data per day in Indonesia, Philipines, India, Vietnam, Singapore, Malaysia, Hongkong, and Europe

Evaluating 200++ POI data per day in Indonesia, Philipines, India, Vietnam, Singapore, Malaysia, Hongkong, and Europe

2024 - 2024

Education

G

Gadjah Mada University

Bachelor's In Geodetic Engineering, Geodetic Engineering

Bachelor's In Geodetic Engineering
2018 - 2022

Work History

L

Land Agency of Government in Kepulauan Bangka Belitung

Individual Consultant

Pangkalpinang
2023 - 2023
L

Land Agency of Government in Kepulauan Bangka Belitung

Individual Consultant

Pangkalpinang
2023 - 2023