Zhijun C.

Key Skills

Software

No software listed

Top Subject Matter

Software Development – Code Generation, Review & Debugging

Mobile App Development – Android & Cross-platform

Computer Vision & Machine Learning – Image, text

Top Data Types

Computer Code Programming

Text

Image

Top Task Types

Classification

Fine-tuning

Computer Programming/Coding

RLHF

Freelancer Overview

I am a Master's student in Artificial Intelligence with around nine years of prior experience as a software engineer, mostly in Android development. I am comfortable reading, writing, and reviewing code in Python, Kotlin, Java, JavaScript, and Swift, which makes me a good fit for code-generation review, LLM evaluation, and other coding-focused AI training tasks. I have also worked directly with AI training data. In one computer vision project I built the whole pipeline myself, from recording the raw video and labeling the data by hand to training a model on it, so I have hands-on experience with annotation and I understand how label quality affects a model's performance.

Education

Work History