Christopher S.

Key Skills

Software

Appen

Data Annotation Tech

OneForma

Internal/Proprietary Tooling

Other

Top Subject Matter

Machine learning dataset labeling

Customer support documentation

Legal Services & Contract Review

Top Data Types

Image

Text

Document

Top Task Types

Classification

Diagnosis

Evaluation/Rating

Prompt + Response Writing (SFT)

Text Generation

Freelancer Overview

AI Data Annotation Specialist (Remote). Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Diploma, Sundance College (2022) and Professional Certificate, Shopify (2026). AI-training focus includes data types such as Text and labeling workflows including Classification, N, and A.

Labeling Experience

Education Support Specialist (Shopify)

OtherText

Provided customer support and onboarding assistance while documenting interactions and analyzing references. Supported issue resolution through chat and email while collaborating with cross-functional teams. Maintained records in a CRM system for future reference and analysis. • Assisted customers with technical questions • Guided merchants through platform features • Documented interactions and solutions in CRM • Collaborated on identifying recurring issues

2022 - 2026

AI Data Annotation Specialist (Remote)

OtherTextClassification

Performed data annotation for diverse datasets to support machine learning model accuracy. Collaborated with cross-functional teams to improve data quality and annotation processes. Completed quality assurance checks to maintain consistency and adherence to project guidelines. • Annotated dataset samples for model training • Improved annotation quality with team feedback • Followed labeling best practices and project rules • Verified consistency through QA checks

2021 - 2025

Education

Work History