Available to hire
I am a detail-oriented Informatics Engineering graduate with hands-on experience in data labeling (text, audio, image, video), AI-generated content annotation, data collection, and data quality review. I excel at following strict labeling guidelines, applying logical reasoning in edge cases, and delivering high-accuracy outputs under tight deadlines.
I collaborate effectively across teams and have a strong foundation in analyzing diverse data types, ensuring data accuracy, and thriving in fast-paced environments. I am fluent in Javanese and Indonesian, with strong English (TOEIC: 645, EFSET: 52).
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Language
Javanese
Fluent
Indonesian
Fluent
English
Advanced
Work Experience
Quality Assurance Engineer at Lionbridge
August 1, 2025 - November 6, 2025Evaluated and reviewed over 5000+ AI-generated outputs to ensure data quality, consistency, and adherence to project guidelines. Conducted error analysis, peer reviews, and re-evaluations to improve algorithm performance and reporting accuracy. Collected and organized 2000+ dataset entries across multiple domains to directly support model training and evaluation.
AI DATA ANNOTATOR at RWS Group (Remote, Part-time)
May 1, 2025 - November 6, 2025Evaluated AI speech in English and Javanese for naturalness, clarity, and human-likeness through AI–human comparisons. Performed pairwise comparisons, counting, and object tagging on audio, video, and image data in Diamond Project. Ensured accurate and natural-looking faceswap results through careful visual verification and quality control in Ruby Project.
AI Data Annotator at RWS Group
May 1, 2025 - November 6, 2025Evaluated AI speech in English and Javanese for naturalness, clarity, and human-likeness through AI–human comparisons. Performed pairwise comparisons, counting, and object tagging on audio, video, and image data in Diamond Project. Ensured accurate and natural-looking faceswap results through careful visual verification and quality control in Ruby Project.
Machine Learning Intern at PT Iotanic Teknologi Indonesia
April 1, 2024 - April 1, 2024Conducted end-to-end analysis from preprocessing, CNN model development, and visualization to generate actionable insights. Successfully developed a CNN-based model for plant disease classification with over 93% validation accuracy.
MACHINE LEARNING INTERN at Bangkit Academy led by Google, Tokopedia, Gojek, & Traveloka
January 1, 2024 - January 1, 2024Annotated and labeled over 2,500 image data points using Roboflow to support object detection model training. Performed data preprocessing, augmentation, and cleaning to ensure high-quality training datasets. Developed a deep learning model for a mobile educational app, including evaluation and documentation of model results.
Machine Learning Intern at Bangkit Academy
January 1, 2024 - January 1, 2024Annotated and labeled over 2,500 image data points using Roboflow to support object detection model training. Performed data preprocessing, augmentation, and cleaning to ensure high-quality training datasets. Developed a deep learning model for a mobile educational app, including evaluation and documentation of model results.
UI/UX Designer at Department of Population and Civil Registration of Sukoharjo Regency
June 1, 2023 - June 1, 2023Gathered user feedback to design an intuitive user interface for a public satisfaction survey website. Designed and improved user interface for the website, resulting in a 40% increase in user task completion rate during UAT. Coordinated with 3+ internal stakeholders to define system requirements and align digital solutions with operational goals.
Quality Assurance Engineer at Lionbridge
August 1, 2015 - November 6, 2025Evaluated and reviewed over 5,000+ AI-generated outputs to ensure data quality, consistency, and adherence to project guidelines. Conducted error analysis, peer reviews, and re-evaluations to improve algorithm performance and reporting accuracy. Collected and organized 2,000+ dataset entries across multiple domains to directly support model training and evaluation.
Education
Associate Degree in Informatics Engineering at Sebelas Maret University
August 1, 2021 - July 1, 2024Associate Degree at SEBELAS MARET UNIVERSITY
August 1, 2021 - July 1, 2024Qualifications
Learning Data Analysis with Python
January 1, 2024 - November 6, 2025Mathematics for ML and Data Science
January 1, 2023 - November 6, 2025Introduction to Artificial Intelligence
January 1, 2024 - November 6, 2025Machine Learning
January 1, 2023 - November 6, 2025Learning the Fundamentals of Data Science
January 1, 2024 - November 6, 2025Google Data Analytics
January 1, 2023 - November 6, 2025DeepLearning.AI TensorFlow Developer
January 1, 2023 - November 6, 2025ASEAN Data Science Explorer
January 1, 2022 - November 6, 2025Learning Data Analysis with Python
January 1, 2024 - November 6, 2025Mathematics for ML and Data Science
January 1, 2023 - November 6, 2025Introduction to Artificial Intelligence
January 1, 2024 - November 6, 2025Machine Learning
January 1, 2023 - November 6, 2025Learning the Fundamentals of Data Science
January 1, 2024 - November 6, 2025Google Data Analytics
January 1, 2023 - November 6, 2025DeepLearning.AI TensorFlow Developer
January 1, 2023 - November 6, 2025ASEAN Data Science Explorer
January 1, 2022 - November 6, 2025Industry Experience
Software & Internet, Education, Media & Entertainment, Professional Services, Other
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
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