Haibo X.

Key Skills

Software

Other

Data Annotation Tech

Mercor

SuperAnnotate

Top Subject Matter

AI training data (bilingual Mandarin-English prompts, voice samples, video annotation, image descriptions)

Top Data Types

Text

Document

Audio

Image

Top Task Types

Prompt + Response Writing (SFT)

Bounding Box

Polygon

Segmentation

Classification

Entity (NER) Classification

Point/Key Point

Polyline

Cuboid

Object Detection

Text Generation

Question Answering

Text Summarization

RLHF

Fine-tuning

Red Teaming

Transcription

Evaluation/Rating

Computer Programming/Coding

Data Collection

Function Calling

Freelancer Overview

Data Annotation Bilingual Mandarin-English Expert. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, China Youth University for Political Ideological & Political Education (2017) and Master of Arts, Jilin University (2023). AI-training focus includes data types such as Image and labeling workflows including Evaluation and Rating.

Labeling Experience

Data Annotation Bilingual Expert

OtherImagePrompt + Response Writing (SFT)

Worked as a Bilingual Mandarin-English Data Annotation expert for AI systems, focusing on evaluating AI outputs and the quality of prompt-response behavior. Provided prompt writing for long and complex instructions and supported voice-agent training by supplying voice samples and reviewing submissions. Conducted video and image annotation plus worker review and rating to improve dataset quality. • Evaluated AI prompts and responses and rated worker submissions. • Wrote long, complex prompts in Mandarin-English. • Provided voice samples for an AI voice agent and reviewed outputs. • Performed video annotation and image description tasks.

2024 - 2026

Education

Work History