Xi X.

Key Skills

Software

Clickworker

CrowdSource

Playment

Top Subject Matter

Chinese language LLM evaluation and RLHF training

Modern Chinese text evaluation and alignment data creation

Engineering document QA and compliance verification

Top Data Types

Text

Document

Top Task Types

RLHF

Freelancer Overview

Advanced Chinese Content Specialist & Evaluator (Part-time/Freelance). Core strengths include N and A. Education includes Bachelor of Engineering, Hubei Polytechnic University. AI-training focus includes data types such as Text and Document and labeling workflows including RLHF, Evaluation, and Rating.

Labeling Experience

High-Quality Chinese Content Evaluation for AI training (Part-time/Freelance)

Text

Assessed Chinese text for stylistic nuance, cadence, rhetoric quality, and naturalness. Identified translation artifacts, repetitive wording patterns, and “AI-generated style” indicators within model outputs. Produced verified improvements by generating alternative expressions in diverse genres. • Rated and reviewed text quality against criteria • Identified mechanical phrasing patterns • Generated rewritten variants in multiple styles • Supported training data creation via writing

Present

Advanced Chinese Content Specialist & Evaluator (Part-time/Freelance)

TextRLHF

Performed RLHF and LLM output quality evaluation focused on Chinese tone, logic, and cultural alignment. Rewrote bland or mechanical responses into natural, engaging modern Chinese prose for language alignment. Ensured responses met guidelines during repetitive verification workflows. • Evaluated tone, coherence, and cultural fit • Conducted prompt testing and iteration • Performed content rewriting for style quality • Checked outputs for translation artifacts and AI-like phrasing

Present

Project Operations & Engineering Management — Data & Quality Control (Full-time)

Document

Conducted rigorous guideline adherence and accuracy-focused auditing of complex engineering documentation. Verified completeness and precision of technical records to meet government and corporate regulatory frameworks. Maintained very high accuracy under long, dense guideline review tasks. • Audited engineering plans and documentation • Verified data correctness and compliance • Tracked schedules and cross-departmental records • Maintained 99%+ accuracy during repetitive QA-like review

Not specified

Education

Work History