佳琪 J.

Key Skills

Software

Sloth

Top Subject Matter

Listening to others' conversations

Understand the knowledge of the big health industry

Skilled in account reconciliation and data analysis

Top Data Types

Text

Document

Top Task Types

Question Answering

Text Summarization

Object Detection

Segmentation

Freelancer Overview

Although I have not held a dedicated data annotation or AI training role, my previous work has built a strong set of transferable data processing and analytical skills. As a Sales Specialist, I organized performance data and adjusted ad delivery to optimize ROI. As a Tutor, I conducted user behavior analysis and created segmented user profiles to tailor service plans. As a Procurement Specialist, I collected market intelligence on raw materials and delivered analytical reports. These experiences have sharpened my data sensitivity, logical reasoning, and ability to iterate strategies based on feedback — all of which are essential for data cleaning, quality inspection, labeling taxonomy design, and model performance evaluation in AI training workflows. My proficiency in office software, attention to detail, and ability to multitask enable me to quickly master annotation guidelines and quality control processes. My negotiation and communication strengths, combined with a data-driven mindset, can become a distinctive advantage in the AI data ecosystem.

Labeling Experience

Academic Tutor

Segmentation

During my tenure as an Academic Tutor, I provided professional academic guidance to a diverse set of students, establishing long-term trust and improving service outcomes. I was responsible for boosting customer retention and enhancing overall satisfaction through tailored service offerings. The role demanded strong communication, relationship-building, and segmentation skills. • Increased customer stickiness and conversion rate by 20%, achieving 96% satisfaction. • Built long-term trust with students, resulting in higher renewal rates and successful cross-selling. • Conducted user segmentation and designed customized service plans for efficiency. • Enhanced learning outcomes and user engagement through personalized academic support.

2022 - 2023

Education

Work History