Gedion Ndungu

Key Skills

Software

Appen

Lionbridge

Toloka

Top Subject Matter

General AI/Machine Learning

Top Data Types

Text

Image

Audio

Top Task Types

Classification

Transcription

Prompt Response Writing SFT

Freelancer Overview

AI Data Annotation Specialist. Core strengths include Appen and Lionbridge. Education includes Bachelor of Science, Open University of Kenya (2018) and Bachelor of Science, Strathmore University (2022). AI-training focus includes data types such as Text and labeling workflows including Classification.

Labeling Experience

AI Data Annotation Specialist

LionbridgeTextClassification

Served as an AI Data Annotation Specialist at Lionbridge AI, assisting in the preparation and labeling of text data for various machine learning projects. Applied entry-level machine learning concepts to annotation workflows to increase dataset suitability. Played a key role in improving model performance through curated and clean dataset generation. • Used established annotation standards to classify and annotate large text corpora. • Reviewed and refined intellectual output to meet project requirements. • Participated in ongoing efforts to enhance annotation quality. • Supported project teams by implementing feedback and quality checks.

Served as an AI Data Annotation Specialist at Lionbridge AI, assisting in the preparation and labeling of text data for various machine learning projects. Applied entry-level machine learning concepts to annotation workflows to increase dataset suitability. Played a key role in improving model performance through curated and clean dataset generation. • Used established annotation standards to classify and annotate large text corpora. • Reviewed and refined intellectual output to meet project requirements. • Participated in ongoing efforts to enhance annotation quality. • Supported project teams by implementing feedback and quality checks.

2023 - Present

AI Data Annotation Specialist

AppenTextClassification

Worked as an AI Data Annotation Specialist focusing on labeling and classification tasks for machine learning datasets. Contributed to enhancing algorithm efficiency by maintaining a high standard of accuracy and error-free data output. Recognized for delivering quality results across complex remote projects. • Labeled and prepared diverse datasets for training machine learning models. • Ensured consistency and accuracy through attention to detail. • Collaborated with project leads to identify annotation guidelines. • Supported the improvement of dataset quality for better AI outcomes.

Worked as an AI Data Annotation Specialist focusing on labeling and classification tasks for machine learning datasets. Contributed to enhancing algorithm efficiency by maintaining a high standard of accuracy and error-free data output. Recognized for delivering quality results across complex remote projects. • Labeled and prepared diverse datasets for training machine learning models. • Ensured consistency and accuracy through attention to detail. • Collaborated with project leads to identify annotation guidelines. • Supported the improvement of dataset quality for better AI outcomes.

2020 - 2023

Education

Work History