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M

Muxinyao Li

Advanced AI Trainer

Netherlands flagDordrecht, Netherlands
$15.00/hrIntermediateAppenImeritOther

Key Skills

Software

AppenAppen
iMeritiMerit
Other

Top Subject Matter

AI/ML training
Video scenario modeling
Real-world behavior

Top Data Types

VideoVideo
ImageImage
TextText
DocumentDocument

Top Task Types

Action RecognitionAction Recognition
Text GenerationText Generation
TranscriptionTranscription
Evaluation/RatingEvaluation/Rating

Freelancer Overview

Advanced AI Trainer with hands-on experience in multimodal AI training data, including text, image, and video. Brings professional experience in designing structured tasks, generating high-quality datasets, and evaluating model outputs to improve accuracy, reasoning, and real-world performance. Core strengths include data annotation, quality control, multilingual content evaluation, and the use of internal and proprietary tooling. Education includes Master of Science, University of Amsterdam (2023) and Bachelor of Arts, Macau University of Science and Technology (2021). AI training focus includes video-based data and labeling workflows such as action recognition, with experience translating real-world scenarios into structured, machine-interpretable inputs.

IntermediateEnglish

Labeling Experience

Advanced AI Trainer

TextTranscription
Worked on transcription tasks converting spoken audio into accurate written text across various content types. Ensured high levels of accuracy in grammar, punctuation, and formatting while preserving the original meaning, tone, and speaker intent. Handled different accents and audio qualities, applying careful listening and consistency checks throughout the process. Followed detailed transcription guidelines and quality standards, including timestamping (where required), speaker differentiation, and formatting conventions. Maintained consistency across large volumes of data and conducted self-review to ensure reliability and clarity of the final output.

Worked on transcription tasks converting spoken audio into accurate written text across various content types. Ensured high levels of accuracy in grammar, punctuation, and formatting while preserving the original meaning, tone, and speaker intent. Handled different accents and audio qualities, applying careful listening and consistency checks throughout the process. Followed detailed transcription guidelines and quality standards, including timestamping (where required), speaker differentiation, and formatting conventions. Maintained consistency across large volumes of data and conducted self-review to ensure reliability and clarity of the final output.

2026 - Present

Consultant

TextEvaluation Rating
Worked on NLP-based AI model evaluation, assessing outputs against ground truth to identify hallucinations, semantic inconsistencies, and scope shifts. Applied rule-based criteria for evaluation and rating, while documenting edge cases and following standardized processes to maintain consistency and data quality.

Worked on NLP-based AI model evaluation, assessing outputs against ground truth to identify hallucinations, semantic inconsistencies, and scope shifts. Applied rule-based criteria for evaluation and rating, while documenting edge cases and following standardized processes to maintain consistency and data quality.

2026 - Present

Advanced AI Trainer

VideoAction Recognition
As an Advanced AI Trainer at Invisible Technologies, I trained and improved large-scale AI systems by designing structured tasks and generating high-quality datasets. I managed video-based AI training initiatives, including scenario design, on-site production, and delivery of structured visual demonstrations to model real-world environments and task execution. I collaborated with cross-functional teams to standardize training protocols and optimize multimodal datasets for scaling AI pipelines. • Curated high-quality multimodal training data and provided detailed input translation for AI interpretation. • Improved model usability and real-world applicability through systematic evaluation and feedback. • Integrated multimodal datasets into AI pipelines, ensuring cross-functional workflow optimization. • Applied structured approaches to annotation and data quality control for continuous improvement.

As an Advanced AI Trainer at Invisible Technologies, I trained and improved large-scale AI systems by designing structured tasks and generating high-quality datasets. I managed video-based AI training initiatives, including scenario design, on-site production, and delivery of structured visual demonstrations to model real-world environments and task execution. I collaborated with cross-functional teams to standardize training protocols and optimize multimodal datasets for scaling AI pipelines. • Curated high-quality multimodal training data and provided detailed input translation for AI interpretation. • Improved model usability and real-world applicability through systematic evaluation and feedback. • Integrated multimodal datasets into AI pipelines, ensuring cross-functional workflow optimization. • Applied structured approaches to annotation and data quality control for continuous improvement.

2025 - Present

Education

U

University of Amsterdam

Master of Science, Communication Science

Master of Science
2022 - 2023
M

Macau University of Science and Technology

Bachelor of Arts, Journalism and Communication

Bachelor of Arts
2017 - 2021

Work History

N

Ninjible

Digital Producer

Rotterdam
2024 - 2025
P

Phoenix New Media

Commercial Producer

Beijing
2022 - 2024