januar pratama
@januarpratama
Freelance AI trainer and data specialist driving high-quality annotated datasets.
IndonesiaWhat I'm looking for
I am a freelance AI trainer and data specialist with 6+ years of experience delivering reliable training data for machine learning systems.
I have executed image, text, OCR, video and 3D point-cloud annotation projects, ensured QA and guideline compliance above 95%, and collaborated with multicultural teams to meet deadlines.
Key projects include high‑precision LiDAR 3D annotation for autonomous driving, metadata and image datasets for Apple, and large-scale prompt engineering and bulk image prompting work for commercial clients.
I hold a degree in Digital Telecommunications Network from Polytechnic State of Malang and bring strengths in QA, prompt engineering, dataset curation, and collaborative problem solving.
Experience
Work history, roles, and key accomplishments
Freelance AI Trainer & Data Specialist
PT. Data Media Kreasi
Jan 2019 - Present (6 years 9 months)
Executed image, text, OCR and 3D annotation projects, achieving >98% guideline compliance and delivering datasets with >95% quality for clients including Apple and Lifewood to accelerate AI model training.
Education
Degrees, certifications, and relevant coursework
PMPoliteknik Negeri Malang
Diploma, Digital Telecommunications Network
2014 - 2018
Grade: 3.09
Completed a Diploma in Digital Telecommunications Network with a thesis on network security and a GPA of 3.09.
Tech stack
Software and tools used professionally
Availability
Location
IndonesiaAuthorized to work in
Social media
Job categories
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