Bima S.

Key Skills

Software

Other

Toloka

Clickworker

Top Subject Matter

Speech recognition and conversational AI quality

Content quality evaluation for AI/ML training

Content classification and data validation

Top Data Types

Audio

Text

Image

Top Task Types

Audio Recording

Bounding Box

Classification

Object Detection

Evaluation/Rating

Freelancer Overview

Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other, Clickworker, and Toloka. Education includes Vocational High School Diploma, Amal Mulia Vocational High School (2022). AI-training focus includes data types such as Audio and Text and labeling workflows including Audio Recording, Evaluation, and Rating.

Labeling Experience

AI Trainer - Outlier.ai (Jan 2025 - Apr 2025)

OtherAudioData CollectionAudio Recording

Provided voice recordings to support training of speech recognition models for improved conversational interaction quality. Evaluated AI responses for accuracy, relevance, and human-like quality across different dialogue contexts. Supported model understanding of various accents, tones, and conversational settings to enhance end-user performance. • Supplied voice data for speech recognition training • Assessed response quality against human-like standards • Tested/validated performance across accents and tones • Contributed feedback to improve interaction quality

2025 - 2025

AI Data Annotator - Clickworker (Aug 2024 - Dec 2024)

ClickworkerTextEvaluation/Rating

Evaluated website content quality by identifying low-quality, junk, and non-relevant material for training and quality assurance purposes. Reviewed images for sensitive categories such as nudity, violence, and harmful content, and flagged issues accordingly. Compared and rated search engine results for relevance and accuracy while maintaining consistent annotation standards. • Judged website quality and removed/flagged junk content • Reviewed image content for sensitive or harmful categories • Evaluated search results for relevance and correctness • Completed 4,000+ tasks with ~80% average accuracy

2024 - 2024

Annotators - Toloka.ai (Jan 2024 - Aug 2024)

TolokaImageBounding Box

Performed quality evaluations on various digital tasks to support accurate and reliable data labeling for AI and machine learning. Labeled and annotated multiple data modalities, including images, text, and videos, to train machine learning models. Reviewed and validated peer annotations to maintain quality control and identify errors or inconsistencies. • Conducted task-level quality evaluations • Annotated images, text, and videos for model training • Performed peer review and validation • Identified labeling errors and inconsistencies

2024 - 2024

Education

Work History