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Ho Lun Li

Ho Lun Li

Data Labeling & Annotation Specialist

Hong Kong flagHong Kong, Hong Kong
$13.00/hrExpertAppenClickworkerLionbridge

Key Skills

Software

AppenAppen
ClickworkerClickworker
LionbridgeLionbridge
OneFormaOneForma
TelusTelus
Other

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
ImageImage
TextText

Top Task Types

Evaluation Rating
Mapping
Question Answering
Text Summarization

Freelancer Overview

With five years of dedicated experience as an Online Map Analyst—first at Lionbridge and subsequently at Telus—I have honed a comprehensive skill set in data labeling and AI training data management. My expertise encompasses geospatial annotation, point-of-interest verification, and map feature classification across diverse global regions. I have successfully led large-scale projects involving multi-language place-name normalization, road-network topology correction, and location-quality scoring, ensuring that AI-driven mapping applications deliver highly accurate, context-aware results. In addition to my technical proficiencies in annotation platforms and quality-assurance workflows, I bring a strong analytical mindset and meticulous attention to detail. I excel at designing annotation guidelines, training and mentoring teams of remote contractors, and collaborating cross-functionally with product managers and engineers to refine labeling requirements. My track record includes reducing annotation error rates by over 30% through process optimization and developing adaptive review protocols that scale efficiently with project complexity.

ExpertEnglishCantoneseChinese Mandarin

Labeling Experience

Online Map Quality Analyst

OtherGeospatial Tiled ImageryMappingEvaluation Rating
Evaluate and verify map data for Apple Maps by checking business names, addresses, and pin locations against reliable web sources. Apply local cultural and geographic knowledge to ensure accuracy and relevance, following project guidelines. Collaborate with the AI Community to maintain high-quality standards and support occasional non-map-related evaluation tasks

Evaluate and verify map data for Apple Maps by checking business names, addresses, and pin locations against reliable web sources. Apply local cultural and geographic knowledge to ensure accuracy and relevance, following project guidelines. Collaborate with the AI Community to maintain high-quality standards and support occasional non-map-related evaluation tasks

2019 - 2024

Education

T

The Chinese University of Hong Kong

Bachelor's Degree, Electronic Engineering

Bachelor's Degree
2004 - 2008

Work History

T

The University of Hong Kong

Senior Technical Assistant

Hong Kong
2024 - Present
C

ChillFreeHK Limited

Co-Founder / Administrative Manager

Hong Kong
2020 - 2023