Agung Prawoto
@agungprawoto
Freelance data quality & AI data reviewer specializing in validating LLM and Speech-to-Speech outputs for reliable conversational AI.
What I'm looking for
I’m a detail-oriented Freelance Data Annotator and Quality Assurance specialist focused on evaluating AI model responses. I audit and validate datasets generated by LLMs and Speech-to-Speech (S2S) models, and I assess system responses across utility, audio quality, naturalness & engagement, and aesthetics to ensure alignment with strict project guidelines.
In addition, I’ve built and improved data pipelines and audit-ready datasets through rigorous validation, reconciliation, cleansing, and test-case design. From sentiment analysis work using NLP techniques to automating reporting workflows and handling document tracking, I consistently aim to deliver accurate, consistent, and compliance-ready data that supports the development of high-quality conversational AI.
Experience
Work history, roles, and key accomplishments
AI Data Reviewer & Specialist
Outlier AI / Remotasks
Jun 2026 - Present (1 month)
Conducts freeform red-teaming to test model calibration and resists grounding on fabricated premises. Audits and validates LLM and Speech-to-Speech (S2S) datasets and evaluates responses across utility, audio quality, naturalness, engagement, and aesthetics.
Document Controll
PT Inovasi Data Pratama (IDP)
Jan 2026 - Jun 2026 (5 months)
Monitored and enforced project timelines for documentation deliverables and maintained master document registers and RFI logs. Streamlined end-to-end transmission of project documentation and ensured official communication and template-compliant publishing.
Quality Data Engingeer
PT Agri Tekno Karya (HARA)
Apr 2024 - Apr 2025 (1 year)
Validated and audited data intake systems to ensure documentation accuracy, completeness, consistency, and reliability. Designed test cases to verify data flow integrity and investigated data anomalies and logic errors before publication or deployment.
Data Engineer
PT Mediatrac Sistem Komunikasi (Dattabot)
Jul 2023 - May 2024 (10 months)
Implemented and optimized data pipelines to support analysis and reporting. Developed automated workflows for business reporting and document tracking, integrated documentation data across multiple sources, and prepared datasets through cleansing, formatting, and transformation for audit-ready use.
Data Analytics Intern
PT Pegadaian
Jun 2022 - Apr 2023 (10 months)
Conducted sentiment analysis on customer reviews using NLP to identify feedback trends and actionable insights. Performed data preprocessing and transformation for analysis and machine learning workflows and analyzed large datasets to extract patterns and business insights.
Education
Degrees, certifications, and relevant coursework
Nusa Mandiri University
Bachelor of Information Systems (D4), Information Systems
2026 -
Pursuing a D4 Bachelor’s degree in Information Systems at Nusa Mandiri University (started March 2026).
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Social media
Job categories
Skills
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