Sheriff Mikeson

Key Skills

Software

Other

Clickworker

Axiom AI

Argilla

Anno-Mage

Top Subject Matter

AI-generated Text/Natural Language Processing

AI-generated Text/Localization

Legal Services & Contract Review

Top Data Types

Text

Document

Audio

Top Task Types

Transcription

Text Generation

Classification

Evaluation Rating

Data Collection

Freelancer Overview

Data Annotator / AI Content Reviewer (Contract). Brings 7+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Appen and Other. Education includes Bachelor of Arts, University of Nairobi (2020) and Kenya Certificate of Secondary Education, Alliance High School (2015). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Freelance Translator & Content Reviewer

OtherText

As a Freelance Content Reviewer and Translator, I evaluated AI-generated text outputs for factual accuracy and readability. My responsibilities included reviewing, editing, and improving the quality and clarity of localized content. I ensured content integrity through diligent fact-checking and ongoing quality assurance. • Evaluated and improved AI-generated text outputs • Reviewed and edited translation/localization for accuracy • Maintained quality assurance standards for content • Conducted fact-checking for content integrity

As a Freelance Content Reviewer and Translator, I evaluated AI-generated text outputs for factual accuracy and readability. My responsibilities included reviewing, editing, and improving the quality and clarity of localized content. I ensured content integrity through diligent fact-checking and ongoing quality assurance. • Evaluated and improved AI-generated text outputs • Reviewed and edited translation/localization for accuracy • Maintained quality assurance standards for content • Conducted fact-checking for content integrity

2020 - Present

Data Annotator / AI Content Reviewer (Contract)

AppenText

As a Data Annotator and AI Content Reviewer for Appen, I evaluated and ranked large volumes of AI-generated text data. My work involved applying annotation guidelines and identifying errors to enhance the quality and accuracy of natural language processing models. I consistently provided corrective feedback to improve model performance. • Evaluated and rated AI-generated responses for relevance and accuracy • Labeled text data in accordance with provided guidelines • Identified linguistic and contextual errors in samples • Contributed to the overall improvement of AI-based content delivery

As a Data Annotator and AI Content Reviewer for Appen, I evaluated and ranked large volumes of AI-generated text data. My work involved applying annotation guidelines and identifying errors to enhance the quality and accuracy of natural language processing models. I consistently provided corrective feedback to improve model performance. • Evaluated and rated AI-generated responses for relevance and accuracy • Labeled text data in accordance with provided guidelines • Identified linguistic and contextual errors in samples • Contributed to the overall improvement of AI-based content delivery

2021 - 2022

Education

Work History