Queen Orji-Kalu

Key Skills

Software

Lionbridge

Other

Appen

Top Subject Matter

AI trainer expert

Transcription/translation

AI Evaluation

Top Data Types

Text

Document

Top Task Types

Transcription

Freelancer Overview

Linguistic Data Specialist. Brings 6+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Lionbridge, Other, and Appen. Education includes Bachelor of Science, N/A (2025). AI-training focus includes data types such as Text and labeling workflows including Transcription, Evaluation, and Rating.

Labeling Experience

Linguistic Data Specialist

LionbridgeTextTranscription

As a Linguistic Data Specialist, I contributed to AI and robotics data training projects focused on machine learning and NLP systems. My core responsibilities involved structured transcription, annotation, and data validation in compliance with established guidelines. I ensured dataset accuracy, consistency, and strict confidentiality within distributed digital teams. • Performed transcription and linguistic data annotation adhering to operational requirements. • Validated and reviewed annotated data for quality assurance benchmarks. • Supported natural language processing and robotics AI projects under confidentiality constraints. • Utilized structured documentation and remote digital collaboration systems.

As a Linguistic Data Specialist, I contributed to AI and robotics data training projects focused on machine learning and NLP systems. My core responsibilities involved structured transcription, annotation, and data validation in compliance with established guidelines. I ensured dataset accuracy, consistency, and strict confidentiality within distributed digital teams. • Performed transcription and linguistic data annotation adhering to operational requirements. • Validated and reviewed annotated data for quality assurance benchmarks. • Supported natural language processing and robotics AI projects under confidentiality constraints. • Utilized structured documentation and remote digital collaboration systems.

2025 - Present

Linguistic Data Annotator & Transcriptionist

OtherTextTranscription

As a Linguistic Data Annotator & Transcriptionist, I executed multilingual transcription, translation, and structured labeling for AI training purposes. I classified metadata, applied technical guidelines, and maintained data quality throughout the assignment duration. My efforts ensured timely and accurate delivery of labeling tasks to customer specifications. • Performed English and Igbo transcription and translation tasks for language models. • Structured data annotation and metadata classification aligned to technical standards. • Managed assignments within tight deadlines and quality frameworks. • Contributed to NLP model training and dataset preparation.

As a Linguistic Data Annotator & Transcriptionist, I executed multilingual transcription, translation, and structured labeling for AI training purposes. I classified metadata, applied technical guidelines, and maintained data quality throughout the assignment duration. My efforts ensured timely and accurate delivery of labeling tasks to customer specifications. • Performed English and Igbo transcription and translation tasks for language models. • Structured data annotation and metadata classification aligned to technical standards. • Managed assignments within tight deadlines and quality frameworks. • Contributed to NLP model training and dataset preparation.

2025 - 2025

AI Data Contributor

AppenText

In the AI Data Contributor role, I participated in multiple language annotation and AI evaluation projects to support model improvement. My responsibilities included providing accurate data contributions, rating AI outputs, and following strict data protection protocols. This experience strengthened my ability to deliver consistent, high-quality annotations remotely. • Reviewed and annotated text-based data for AI language model training and evaluation. • Maintained compliance with data protection and confidentiality requirements. • Contributed to the improvement of AI models through systematic data review. • Demonstrated reliable performance as a remote contributor across multiple assignments.

In the AI Data Contributor role, I participated in multiple language annotation and AI evaluation projects to support model improvement. My responsibilities included providing accurate data contributions, rating AI outputs, and following strict data protection protocols. This experience strengthened my ability to deliver consistent, high-quality annotations remotely. • Reviewed and annotated text-based data for AI language model training and evaluation. • Maintained compliance with data protection and confidentiality requirements. • Contributed to the improvement of AI models through systematic data review. • Demonstrated reliable performance as a remote contributor across multiple assignments.

2024 - 2025

Education

Work History