Clifford Chris

Key Skills

Software

AWS SageMaker

Google Cloud Vertex AI

Lionbridge

Top Subject Matter

Language AI

Multilingual AI/Translation

Language Data/Transcription

Top Data Types

Text

Document

Top Task Types

Classification

Freelancer Overview

AI Data Specialist | Amazon Web Services (AWS). Brings 3+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include AWS SageMaker, Google Cloud Vertex AI, and Lionbridge. Education includes Master of Science, Technical University of Munich (2023) and Bachelor of Arts, University of California, Los Angeles (2021). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Classification.

Labeling Experience

AI Data Specialist | Amazon Web Services (AWS)

Aws SagemakerText

As an AI Data Specialist at AWS, I performed annotation, labeling, and quality evaluation tasks on large-scale datasets. My work supported language model development and required collaboration with cross-functional teams to ensure consistency. I leveraged linguistic knowledge to enhance the accuracy of language-based AI models. • Conducted detailed data annotation and labeling on text datasets • Performed quality assurance reviews for linguistic data • Collaborated with engineers and researchers on data challenges • Supported improvements of language model development workflows

As an AI Data Specialist at AWS, I performed annotation, labeling, and quality evaluation tasks on large-scale datasets. My work supported language model development and required collaboration with cross-functional teams to ensure consistency. I leveraged linguistic knowledge to enhance the accuracy of language-based AI models. • Conducted detailed data annotation and labeling on text datasets • Performed quality assurance reviews for linguistic data • Collaborated with engineers and researchers on data challenges • Supported improvements of language model development workflows

2023 - Present

Language Data Specialist | Google (Contract)

Google Cloud Vertex AIText

As a Language Data Specialist at Google, I focused on linguistic data analysis and translation validation for AI training datasets. I conducted phonetics, syntax, and semantic evaluation to support multilingual AI models. My responsibilities included adhering to strict annotation and translation guidelines. • Performed linguistic data annotation and quality checks • Evaluated translated datasets for semantic accuracy • Supported multilingual model training through precise labeling • Ensured compliance with rigorous annotation standards

As a Language Data Specialist at Google, I focused on linguistic data analysis and translation validation for AI training datasets. I conducted phonetics, syntax, and semantic evaluation to support multilingual AI models. My responsibilities included adhering to strict annotation and translation guidelines. • Performed linguistic data annotation and quality checks • Evaluated translated datasets for semantic accuracy • Supported multilingual model training through precise labeling • Ensured compliance with rigorous annotation standards

2022 - 2023

Data Annotation Analyst | Lionbridge AI

LionbridgeTextClassification

At Lionbridge AI, I was responsible for large-scale text annotation and classification projects. My work involved pairwise comparisons, language-focused transcription, and rigorous quality assurance. I ensured consistency and high quality in rule-based annotation workflows. • Conducted extensive language data classification and tagging • Performed transcription of audio-based language datasets • Completed rigorous pairwise comparisons on annotated data • Led quality assurance reviews to maintain annotation accuracy

At Lionbridge AI, I was responsible for large-scale text annotation and classification projects. My work involved pairwise comparisons, language-focused transcription, and rigorous quality assurance. I ensured consistency and high quality in rule-based annotation workflows. • Conducted extensive language data classification and tagging • Performed transcription of audio-based language datasets • Completed rigorous pairwise comparisons on annotated data • Led quality assurance reviews to maintain annotation accuracy

2021 - 2022

Education

Work History