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Irvine Omondi

AI Language Evaluator & Data Annotation Specialist (Freelance)

GERMANY flag
Berlin, Germany
$20.00/hrExpertOtherAppenClickworker

Key Skills

Software

Other
AppenAppen
ClickworkerClickworker
CloudFactoryCloudFactory
Data Annotation TechData Annotation Tech

Top Subject Matter

Multilingual AI-generated content
Q&A datasets (audio and text)
Human perception of AI-generated vs. human-written text

Top Data Types

TextText
AudioAudio
DocumentDocument

Top Task Types

Transcription
Entity Ner Classification

Freelancer Overview

AI Language Evaluator & Data Annotation Specialist (Freelance). Brings 1+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Other, Internal, and Proprietary Tooling. Education includes Bachelor of Science, Freie Universität Berlin (2022). AI-training focus includes data types such as Text and Audio and labeling workflows including Evaluation, Rating, and Transcription.

ExpertEnglish

Labeling Experience

AI Language Evaluator & Data Annotation Specialist (Freelance)

OtherText
As an AI Language Evaluator & Data Annotation Specialist, I performed expert evaluation and annotation of AI-generated content. My responsibilities included content labelling and object tagging across diverse datasets with consistent annotation schemas and quality standards. I provided linguistic feedback for prompt refinement and helped design evaluation criteria for multilingual AI tasks. • Evaluated AI outputs for grammar, semantics, pragmatics, and cultural fidelity. • Labeled and tagged text and audio transcript data to support model improvement. • Ensured high annotation accuracy under quality and timeline requirements. • Informed model output naturalness and reasoning through rigorous feedback.

As an AI Language Evaluator & Data Annotation Specialist, I performed expert evaluation and annotation of AI-generated content. My responsibilities included content labelling and object tagging across diverse datasets with consistent annotation schemas and quality standards. I provided linguistic feedback for prompt refinement and helped design evaluation criteria for multilingual AI tasks. • Evaluated AI outputs for grammar, semantics, pragmatics, and cultural fidelity. • Labeled and tagged text and audio transcript data to support model improvement. • Ensured high annotation accuracy under quality and timeline requirements. • Informed model output naturalness and reasoning through rigorous feedback.

2025 - 2025

Linguistic Reviewer & Transcription Specialist (Freelance)

OtherAudioTranscription
In my role as Linguistic Reviewer & Transcription Specialist, I transcribed and annotated spoken and written content for quality and intent. The work focused on producing natural, linguistically correct Q&A pairs from large audio/text datasets. I exercised editorial judgment comparable to linguistic QA and discourse analysis. • Transcribed spoken content and annotated nuances in audio data. • Verified clarity, consistency, and accuracy of transcripts. • Improved dataset realism for AI Q&A training. • Applied linguistic insight to large-scale annotation tasks.

In my role as Linguistic Reviewer & Transcription Specialist, I transcribed and annotated spoken and written content for quality and intent. The work focused on producing natural, linguistically correct Q&A pairs from large audio/text datasets. I exercised editorial judgment comparable to linguistic QA and discourse analysis. • Transcribed spoken content and annotated nuances in audio data. • Verified clarity, consistency, and accuracy of transcripts. • Improved dataset realism for AI Q&A training. • Applied linguistic insight to large-scale annotation tasks.

2022 - 2022

Student Research Assistant

TextEntity Ner Classification
As a Student Research Assistant, I helped acquire, clean, and code annotated textual datasets for AI research. My role included running user study sessions and coding qualitative responses using thematic analysis. Additionally, I summarized literature and contributed to lab reports focused on annotation quality. • Conducted literature review on annotation methodologies and evaluation metrics. • Transcribed interview data and coded responses for user studies. • Cleaned datasets for research on AI-generated vs. human-written text. • Co-authored an internal report on annotation consistency and improvement.

As a Student Research Assistant, I helped acquire, clean, and code annotated textual datasets for AI research. My role included running user study sessions and coding qualitative responses using thematic analysis. Additionally, I summarized literature and contributed to lab reports focused on annotation quality. • Conducted literature review on annotation methodologies and evaluation metrics. • Transcribed interview data and coded responses for user studies. • Cleaned datasets for research on AI-generated vs. human-written text. • Co-authored an internal report on annotation consistency and improvement.

2021 - 2021

Education

F

Freie Universität Berlin

Bachelor of Science, Computer Science

Bachelor of Science
2018 - 2022

Work History

F

Freie Universität Berlin

Student Research Assistant

Berlin
2021 - 2021