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Sharon Korambu

Sharon Korambu

Open AI Trainer

KENYA flag
Nairobi, Kenya
$5.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

General AI/Language Models
E-commerce – Product Categorization & Customer Support

Top Data Types

TextText

Top Task Types

Bounding Box
Classification
Entity Ner Classification
Object Detection
Text Generation
Question Answering
Text Summarization
Transcription
Evaluation Rating
Prompt Response Writing SFT

Freelancer Overview

Open AI Trainer. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Multimedia University of Kenya (2024). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

IntermediateEnglish

Labeling Experience

Open AI Trainer

OtherText
As an Open AI Trainer, I was responsible for evaluating, rating, and providing structured feedback on various AI-generated outputs. My main tasks included following detailed guidelines to assess text responses and ensuring high-quality, unbiased data for model improvement. This work required meticulous attention to accuracy and confidentiality at each step. • Conducted evaluations based on strict AI-training protocols. • Provided detailed feedback to train and guide AI behavior. • Maintained consistent quality and met tight deadlines in a remote setting. • Ensured sensitive information was handled in compliance with data standards.

As an Open AI Trainer, I was responsible for evaluating, rating, and providing structured feedback on various AI-generated outputs. My main tasks included following detailed guidelines to assess text responses and ensuring high-quality, unbiased data for model improvement. This work required meticulous attention to accuracy and confidentiality at each step. • Conducted evaluations based on strict AI-training protocols. • Provided detailed feedback to train and guide AI behavior. • Maintained consistent quality and met tight deadlines in a remote setting. • Ensured sensitive information was handled in compliance with data standards.

Present

Data Annotation & Labeling Specialist

ImageBounding Box
Worked with Handshake AI and Outlier on multiple data annotation projects supporting AI training datasets. Responsible for labeling, classifying, and reviewing text, image, and tabular datasets to ensure high-quality inputs for machine learning models. Applied accuracy and consistency checks to maintain labeling standards and reduce errors. Collaborated with project managers to follow detailed annotation guidelines and meet strict deadlines. Contributed to improving dataset quality and efficiency by suggesting workflow enhancements.

Worked with Handshake AI and Outlier on multiple data annotation projects supporting AI training datasets. Responsible for labeling, classifying, and reviewing text, image, and tabular datasets to ensure high-quality inputs for machine learning models. Applied accuracy and consistency checks to maintain labeling standards and reduce errors. Collaborated with project managers to follow detailed annotation guidelines and meet strict deadlines. Contributed to improving dataset quality and efficiency by suggesting workflow enhancements.

2024 - 2026

Education

L

Linkedln & Microsoft

Certificate, Career Essentials in Generative AI

Certificate
2025 - 2025
A

ALX Africa

Certificate, AI Starter Toolkit

Certificate
2025 - 2025

Work History

F

Freelance

Executive Virtual Assistant

Nairobi
2025 - Present
N

N/A

Receptionist

Nairobi
2025 - 2025