Simon O.

Key Skills

Software

Label Studio

Top Subject Matter

Multilingual linguistics QA

NLP annotation

LLM output evaluation

Top Data Types

Text

Document

Image

Top Task Types

Bounding Box

RLHF

Evaluation/Rating

Object Detection

Entity (NER) Classification

Segmentation

Data Collection

Freelancer Overview

AI & Linguistic Specialist (Remote). Brings 20+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Label Studio. Education includes Bachelor of Education (Arts), The University of Nairobi. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI & Linguistic Specialist (Remote)

Label StudioText

Remote AI and NLP annotation specialist responsible for linguistic quality assurance on multilingual datasets. Tasks include sentiment analysis, intent classification, and named entity recognition (NER), plus extraction of claims and intent from complex or ambiguous text. The work also evaluates AI-generated outputs by detecting hallucinations and factual or grammatical inconsistencies. • Applies strict annotation guidelines and QA standards • Performs cultural and linguistic validation for Kenyan English, Kiswahili, Dholuo, and Sheng • Extracts claims and intent for RLHF-style training needs • Flags errors to improve consistency and reliability of model outputs

2024 - Present

Education

Work History