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J

Joshua Stoneage

Content Moderation Lead and Annotation Pipeline Developer

Canada flagRemote, Canada
Expert

Key Skills

Software

No software listed

Top Subject Matter

Legal Services & Contract Review
Technical Domain Expertise
Platform Moderation

Top Data Types

TextText
DocumentDocument

Top Task Types

ClassificationClassification
Entity (NER) ClassificationEntity (NER) Classification
Data CollectionData Collection

Freelancer Overview

Content Moderation Lead and Annotation Pipeline Developer. Brings 5+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Internal, Proprietary Tooling, and Webot. Education includes Bachelor of Laws, Laval University (2021) and Certificate in Full-Stack Web Development, freeCodeCamp (2022). AI-training focus includes data types such as Text, Document, and Computer Code and labeling workflows including Classification, Entity (NER) Classification, and Data Collection.

Expert

Labeling Experience

Robot Training Data Annotation Assistant

Data Collection
I used Webot and open-source frameworks to contribute to annotation pipelines supporting robot training workflows. This involved structured data collection, annotation, and preparation of datasets for AI model development in robotics. I participated directly in workflow improvement and quality assurance initiatives for labeling consistency. • Gained exposure to AI toolchain integration in practical robotics labeling projects • Conducted data preparation and structured annotation for machine learning workflows • Supported quality assurance efforts across robot training datasets • Documented annotation processes and reliability improvements

I used Webot and open-source frameworks to contribute to annotation pipelines supporting robot training workflows. This involved structured data collection, annotation, and preparation of datasets for AI model development in robotics. I participated directly in workflow improvement and quality assurance initiatives for labeling consistency. • Gained exposure to AI toolchain integration in practical robotics labeling projects • Conducted data preparation and structured annotation for machine learning workflows • Supported quality assurance efforts across robot training datasets • Documented annotation processes and reliability improvements

2023 - 2024

Legal Document Parsing and Entity Annotation Specialist

DocumentEntity Ner Classification
I developed and integrated LangChain pipelines for parsing and labeling legal documents, focusing on extracting and structuring key clauses and entities. The work required transforming unstructured legal text into queryable, structured formats for downstream legal and compliance AI tasks. This involved designing annotation guidelines and collaborating on prompt and instruction datasets for LLM fine-tuning. • Developed and applied complex document parsing and entity extraction protocols • Created queryable data structures suitable for AI-powered legal analysis • Built automation tools and guideline documents for consistent labeling • Enhanced annotation workflows for compliance and legal tech applications

I developed and integrated LangChain pipelines for parsing and labeling legal documents, focusing on extracting and structuring key clauses and entities. The work required transforming unstructured legal text into queryable, structured formats for downstream legal and compliance AI tasks. This involved designing annotation guidelines and collaborating on prompt and instruction datasets for LLM fine-tuning. • Developed and applied complex document parsing and entity extraction protocols • Created queryable data structures suitable for AI-powered legal analysis • Built automation tools and guideline documents for consistent labeling • Enhanced annotation workflows for compliance and legal tech applications

2023 - 2024

Content Moderation Lead and Annotation Pipeline Developer

TextClassification
At Astra, I led content moderation operations, developing and applying structured guidelines for platform submissions. I built and maintained automated labeling pipelines, classifying and structuring large volumes of text and document-based content for internal enterprise datasets. I also implemented workflow automation to ensure labeling consistency and accuracy across ambiguous domain-specific topics. • Developed Python and JavaScript scripts to automate structured content labeling workflows • Aligned legal and technical subject-matter expertise with annotation and moderation best practices • Ensured high labeling throughput and quality in a fast-paced, high-stakes environment • Integrated LangChain and Webot for advanced document and robot training annotations

At Astra, I led content moderation operations, developing and applying structured guidelines for platform submissions. I built and maintained automated labeling pipelines, classifying and structuring large volumes of text and document-based content for internal enterprise datasets. I also implemented workflow automation to ensure labeling consistency and accuracy across ambiguous domain-specific topics. • Developed Python and JavaScript scripts to automate structured content labeling workflows • Aligned legal and technical subject-matter expertise with annotation and moderation best practices • Ensured high labeling throughput and quality in a fast-paced, high-stakes environment • Integrated LangChain and Webot for advanced document and robot training annotations

2022 - 2024

Education

F

freeCodeCamp

Certificate in Full-Stack Web Development, Full-Stack Web Development

Certificate in Full-Stack Web Development
2022 - 2022
L

Laval University

Bachelor of Laws, Law

Bachelor of Laws
2018 - 2021

Work History

U

Upwork

Legal and Software Engineering Consultant

Remote
2024 - Present
A

Astra

Legal Counsel and Full-Stack Engineer

Canada
2022 - 2023