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A
Andini S.

Andini S.

AI Data Annotator | QA Engineer

Indonesia flagBandung, Indonesia

Key Skills

Software

LabelboxLabelbox
Micro1
Scale AIScale AI
Other

Top Subject Matter

E-commerce

Top Data Types

ImageImage
VideoVideo
AudioAudio

Top Task Types

Bounding BoxBounding Box
SegmentationSegmentation
ClassificationClassification
TranscriptionTranscription
Text GenerationText Generation

Freelancer Overview

AI Data Annotation Specialist with experience across text, image, video, and audio modalities. Currently working as a Data Annotator at Atlas Capture and Language Data & Quality Reviewer at Volga Partners, handling multimodal labeling, audio transcription, and training data validation for Indonesian language. Backed by a QA engineering background including LLM and NLP evaluation at AiChat, I bring a structured and quality-focused mindset to every annotation task

Labeling Experience

Data Annotator

VideoVideoText SummarizationText Summarization

- Annotated and labeled video, image, and multimodal datasets to support machine learning and AI model development. - Applied detailed English-language annotation guidelines to complex real-world scenarios with high accuracy and consistency. - Identified edge cases and ambiguous data, documenting issues and escalating questions clearly to QA and team leads. - Maintained quality benchmarks through self-review and continuous improvement based on QA feedback. - Completed annotation tasks within required throughput and turnaround times while ensuring precision. - Used web-based annotation tools and platforms to efficiently process and submit tasks. - Followed strict workflows, documentation standards, and confidentiality requirements for sensitive data. - Collaborated with remote teams, participating in training, calibration sessions, and guideline updates. - Communicated clearly in English to resolve annotation questions and improve task quality.

2026 - Present

Education

M

Maranatha Christian University

Bachelor Degree, Information System

Bachelor Degree
2016 - 2017

Work History

A

Atlas Capture

Data Annotator

toronto
2026 - Present