Jimmy K.

Key Skills

Software

Appen

Other

Top Subject Matter

AI/data annotation and quality assurance for text-based datasets

Data entry and preparation for structured records/datasets

Machine learning data preparation and labeling support

Top Data Types

Computer Code Programming

Text

Document

Top Task Types

Text Generation

Data Collection

Function Calling

Classification

Freelancer Overview

Data Labeling Assistant (Freelance). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include N, A, and Google Sheets. Education includes Bachelor's Degree, Jomo Kenyatta University of Agriculture and Technology and Certificate, Coursera / DeepLearning.AI (2024). AI-training focus includes data types such as Text and Document and labeling workflows including Evaluation, Rating, and Data Collection.

Labeling Experience

Freelance Data Entry Assistant

OtherDocumentData Collection

Supported ongoing data entry and online research activities with a focus on maintaining clean, accurate records. Organized documents and updated spreadsheets to ensure reliable data availability for assignments. Ensured work was completed on time while adhering to project requirements and deadlines. • Entered and updated data in spreadsheets • Organized and maintained digital records/documents • Conducted online research to support assignments • Ensured timely completion and data accuracy

2024 - Present

Data Labeling Assistant (Freelance)

OtherText

Completed diverse data training and annotation projects involving dataset review and quality checks. Reviewed, categorized, and labeled datasets according to detailed project guidelines. Assisted with text generation and evaluated outputs for quality and consistency. • Reviewed and verified dataset entries for accuracy • Applied predefined categories/labels consistently • Performed quality evaluation of generated text • Followed documentation and annotation instructions strictly

2024 - Present

Machine Learning Data Specialist

OtherTextFunction CallingData Collection

Served as a Machine Learning Data Specialist contributing to project goals through analytical and collaborative work. Supported process improvements related to machine learning workflows and data handling tasks. Worked with team members to help drive implementation of enhancements. • Collaborated with team members to achieve ML project goals • Used analytical skills to support process improvements • Contributed to development and implementation efforts • Assisted with machine learning data-related workflow support

2024 - 2025

Education

Work History