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Carmelo Z.

Carmelo Z.

China flagBeijing, China

Key Skills

Software

Other

Top Subject Matter

No subject matter listed

Top Data Types

TextText

Top Task Types

Text GenerationText Generation
RLHFRLHF
Computer Programming/CodingComputer Programming/Coding
Question AnsweringQuestion Answering

Freelancer Overview

With a bachelor’s degree from the School of Software and full-stack engineering, product and project management experience at Peking University, I possess comprehensive capabilities covering the whole AI application lifecycle. I am proficient in mainstream full-stack development technologies, responsible for LLM prompt writing and tuning, AI Agent workflow configuration, front-end page UI design, as well as full project deployment and iterative maintenance. My work deeply involves high-quality AI training data construction: I design standardized annotation rules for model training datasets, verify data accuracy, optimize prompt datasets for large models, and coordinate end-to-end AI project delivery. I combine coding development, prompt engineering and data quality control to deliver reliable, high-performance AI system solutions for different business demands.

Labeling Experience

LLM Prompt & AI Agent Training Data Annotation Project

TextTextText GenerationText Generation

This project builds high-quality training datasets for large language models and customized AI agents. My core tasks include writing, screening, scoring and optimizing system prompt samples, establishing unified annotation specifications for multi-turn dialogue data, auditing data logic accuracy and eliminating invalid low-quality entries. The dataset scale covers tens of thousands of prompt and dialogue samples. I adopted double-check quality control standards to ensure data uniformity, which greatly boosted model fine-tuning effect and stable operation of deployed intelligent agents. I also adjusted annotation rules iteratively according to model test feedback, and connected labeled datasets with full-stack development and online deployment workflows.Main labeling work covers text generation, prompt crafting, coding dataset sorting and RLHF evaluation rating for LLM fine-tuning.

2024 - Present