Open to opportunities

Dian Hasanah

@dianhasanah

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AI trainer and data annotator improving model accuracy through quality review.

Indonesia

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What I'm looking for

I seek a role where I can apply data annotation and quality-review skills to improve models, work remotely or collaboratively, and grow in data management and ML operations.

I am an AI trainer and data annotator with a Bachelor's degree in Mathematics and over two years of hands-on experience in data management, reporting, and administrative operations. I specialize in data annotation, AI text evaluation, prompt testing, and quality review to help improve model performance and data integrity.

Detail-oriented and organized, I have a proven track record managing records, preparing reports in Microsoft Excel, and validating large datasets for government and institutional use. I work effectively independently in remote settings and contribute to team communication, documentation, and digital recordkeeping.

Experience

Work history, roles, and key accomplishments

Administrative Staff

Hotel Srikandi

Nov 2022 - Aug 2025 (2 years 9 months)

Managed daily administrative operations, maintained accurate transaction records, and prepared financial and operational reports using Microsoft Excel to improve reporting accuracy and operational efficiency.

Data Management Microsoft Excel Reporting Scheduling Inventory Management Documentation

Data Intern

Ministry of Social Affairs

Oct 2021 - Dec 2021 (2 months)

Verified and validated data for the National Integrated Social Welfare Database (DTKS) and processed digitized records to improve reporting accuracy for government use.

Data Verification Data Entry Digitalization Quality Assurance Reporting Database Management Attention To Detail

Computer Lab Assistant

Halu Oleo University

Jan 2021 - Jul 2021 (6 months)

Supervised computer lab sessions and assisted students during practical classes, ensuring smooth operation of lab resources and supporting hands-on learning.

Technical Support Classroom Management Computer Literacy Troubleshooting

Education

Degrees, certifications, and relevant coursework

Halu Oleo University

Bachelor of Mathematics, Mathematics

Grade: GPA: 3.31

Activities and societies: Member of the Mathematics Student Association, Media and Publication Division; managed social media content and publications.

Completed a Bachelor of Mathematics with a GPA of 3.31, focusing on mathematical foundations and applied coursework relevant to data analysis and computing.