Haruni K.

Key Skills

Software

Other

Top Subject Matter

Generative AI and machine learning training data (text, sentiment, intent, entities)

Community safety moderation and annotation standards for training modules

Legal Services & Contract Review

Top Data Types

Text

Image

Document

Top Task Types

Classification

Freelancer Overview

Freelance Data Annotator & AI Trainer (Remote Contractor). Core strengths include Other. Education includes Bachelor of Arts, Maseno University (2022) and Kenya Certificate of Secondary Education, Mariakani Secondary School (2022). AI-training focus includes data types such as Text and labeling workflows including Entity (NER) and Classification.

Labeling Experience

Freelance Data Annotator & AI Trainer (Remote Contractor)

OtherText

Freelance Data Annotator & AI Trainer responsible for annotating large-scale text datasets to train and optimize generative AI and machine learning models. Applied rigorous evaluation guidelines to perform sentiment analysis, intent classification, and entity extraction while keeping high data integrity. Reviewed outputs to identify and correct inconsistencies in active training datasets to support consistent model performance. • Perform text annotation for sentiment, intent, and entity extraction tasks • Follow structured evaluation/rubric guidelines for dataset quality • Flag and correct inconsistencies to improve training data integrity • Maintain documented 98%+ quality assurance accuracy and meet production metrics

2023 - Present

Content Moderator & Data Entry Specialist (Remote Contractor)

OtherTextClassification

Content Moderator & Data Entry Specialist focused on reviewing and evaluating user-generated text and media assets for compliance with community safety guidelines. Categorized and tagged large data pipelines to maintain optimized databases supporting training modules. Coordinated with quality calibration teams to refine annotation standards and continuously improve training rubrics. • Review and evaluate user-generated text/media for policy compliance • Categorize, tag, and filter data within data pipelines • Collaborate with quality calibration teams to adjust annotation standards • Refine training rubrics based on calibration feedback

2022 - 2023

Education

Work History