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Hi, I’m Chong Jun Jie. I’m an AI data annotation specialist with a strong track record in map services, media (music/video), and image recognition projects. I deliver high-quality, privacy-conscious data work and consistently achieve 90%+ accuracy by applying rigorous attention to detail and strict adherence to SOPs. I also bring a technical IT/security background and thrive on complex multi-domain projects, collaborating with cross-functional teams to improve data pipelines and outcomes while safeguarding confidentiality.…Hi, I’m Chong Jun Jie. I’m an AI data annotation specialist with a strong track record in map services, media (music/video), and image recognition projects. I deliver high-quality, privacy-conscious data work and consistently achieve 90%+ accuracy by applying rigorous attention to detail and strict adherence to SOPs. I also bring a technical IT/security background and thrive on complex multi-domain projects, collaborating with cross-functional teams to improve data pipelines and outcomes while safeguarding confidentiality.

Chong Jun Jie

Data Annotator, Data Scientist, AI Engineer, +2

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Hi, I’m Chong Jun Jie. I’m an AI data annotation specialist with a strong track record in map services, media (music/video), and image recognition projects. I deliver high-quality, privacy-conscious data work and consistently achieve 90%+ accuracy by applying rigorous attention to detail and strict adherence to SOPs. I also bring a technical IT/security background and thrive on complex multi-domain projects, collaborating with cross-functional teams to improve data pipelines and outcomes while safeguarding confidentiality.…Hi, I’m Chong Jun Jie. I’m an AI data annotation specialist with a strong track record in map services, media (music/video), and image recognition projects. I deliver high-quality, privacy-conscious data work and consistently achieve 90%+ accuracy by applying rigorous attention to detail and strict adherence to SOPs. I also bring a technical IT/security background and thrive on complex multi-domain projects, collaborating with cross-functional teams to improve data pipelines and outcomes while safeguarding confidentiality.

Available to hire

Hi, I’m Chong Jun Jie. I’m an AI data annotation specialist with a strong track record in map services, media (music/video), and image recognition projects. I deliver high-quality, privacy-conscious data work and consistently achieve 90%+ accuracy by applying rigorous attention to detail and strict adherence to SOPs.

I also bring a technical IT/security background and thrive on complex multi-domain projects, collaborating with cross-functional teams to improve data pipelines and outcomes while safeguarding confidentiality.

Skills

AI Data Labelling

Experience Level

AI Data Labelling

Expert

Work Experience

Freelance AI Optimization Specialist at Self-Employed

January 1, 2025 - Present

Multi-domain data annotation: evaluate and optimize AI model outputs across diverse domains, including digital mapping (navigation), media streaming (music/video), and computer vision (photos).

Internet Researcher (Intern) at Centific Global Solutions (M) Sdn. Bhd

May 1, 2024 - January 1, 2025

Performed high-volume data annotation for search relevance projects, verifying factual claims and identity relationships.

Customer Service and Admin Assistant at Ebuy Sdn. Bhd

December 1, 2023 - May 1, 2024

Managed backend product data bases and pricing data, ensuring system consistency.

Head Bartender & Supervisor at Merah Kitchen and Bar

June 1, 2019 - December 1, 2023

Directed daily bar operations and led a team, ensuring strict adherence to SOPs and safety regulations. Managed inventory and resolved high-pressure customer incidents to maintain operational continuity.