Kaka Q.

Key Skills

Software

Other

Don't disclose

Top Subject Matter

Chinese LLM response evaluation and Chinese text quality assurance

AI application testing and Chinese content quality review

Top Data Types

Text

Video

Top Task Types

Classification

Tracking

Entity (NER) Classification

Freelancer Overview

AI Startup Team - AI Project Assistant / Founder Assistant (AI training support with annotation exposure). Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other and Don't disclose. Education includes Bachelor of Science, Shanxi University (2018). AI-training focus includes data types such as Text and Video and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

AI Application Tester / AI Product Support - ByteDance

VideoClassificationTracking

Worked on AI application-level initiatives supporting AI product functions, business scenarios, testing, and implementation. Reviewed AI output usability, completeness, and user experience against business goals and project requirements. Helped identify issues in model outputs and interaction flows, and organized actionable feedback for improvement. • Supported day-to-day use, testing, documentation, and delivery of AI tools • Performed prompt usage and output review in real business scenarios • Coordinated feedback loops to improve model capabilities and business systems • Applied AI product thinking to ensure reliable user experience

2021 - 2025

ByteDance - AI Application-Level R&D / AI Product Support (evaluation and QA of AI outputs)

Don't discloseText

Conducted AI output usability and content quality reviews for Chinese-language AI application scenarios. Performed evaluation-focused checks for completeness, correctness, and overall user experience alignment with project requirements. Participated in testing and implementation support by identifying issues in model outputs and interaction flows and compiling feedback for iterative improvement. • AI application testing and output usability review• Completeness and quality checks against business goals• Output issue detection and feedback organization• Documentation and delivery support for AI tool usage

2021 - 2025

AI Project Assistant / Founder Assistant - AI Startup Team

VideoTrackingEntity (NER) Classification

Assisted a senior Google AI engineer on startup projects spanning AI skills training, large model development, and B2B AI transformation services. Supported AI training projects through course material organization, process tracking, learner support, and project delivery. Assisted large-model and AI application work with task execution, requirement collection, documentation, and client communication. • Gained hands-on exposure to prompt usage and AI application workflows • Collected requirements, maintained project documentation, and supported delivery • Coordinated with clients and tracked practical use of AI tools • Collaborated on B2B AI service understanding and implementation support

2018 - 2021

AI Startup Team - AI Project Assistant / Founder Assistant (AI training support with annotation exposure)

OtherText

Performed Chinese content judgment and text classification-style quality checks for AI outputs as part of training and evaluation support. Evaluated model responses on accuracy, completeness, fluency, relevance, and instruction following to ensure guideline adherence. Identified low-quality answers, factual issues, unclear expressions, formatting problems, and guideline violations for downstream improvement.• Chinese LLM evaluation and response quality review• Prompt execution result evaluation and response comparison• Content QA and human-review style guideline enforcement• Issue identification for improvement feedback loops

2018 - 2021

Education

Work History