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I am an analytical and detail-oriented data professional with extensive experience in data quality, digital research, and AI-driven evaluation. I excel at assessing information accuracy, consistency, and relevance across complex data sets, with strong capabilities in web-based fact-checking, AI content review, and structured reasoning. Over the years I’ve delivered 1,000+ high-quality multimodal annotations monthly across video, text, speech, and image data for AI projects; built and standardized metadata templates; and led QA and ontology refinement to boost data accuracy. I enjoy collaborating with global teams and applying data governance practices to improve model performance and outcomes.…I am an analytical and detail-oriented data professional with extensive experience in data quality, digital research, and AI-driven evaluation. I excel at assessing information accuracy, consistency, and relevance across complex data sets, with strong capabilities in web-based fact-checking, AI content review, and structured reasoning. Over the years I’ve delivered 1,000+ high-quality multimodal annotations monthly across video, text, speech, and image data for AI projects; built and standardized metadata templates; and led QA and ontology refinement to boost data accuracy. I enjoy collaborating with global teams and applying data governance practices to improve model performance and outcomes.

Antonio Maurice Dave

Video Editor, Film Producer, Script Supervisor, +7

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I am an analytical and detail-oriented data professional with extensive experience in data quality, digital research, and AI-driven evaluation. I excel at assessing information accuracy, consistency, and relevance across complex data sets, with strong capabilities in web-based fact-checking, AI content review, and structured reasoning. Over the years I’ve delivered 1,000+ high-quality multimodal annotations monthly across video, text, speech, and image data for AI projects; built and standardized metadata templates; and led QA and ontology refinement to boost data accuracy. I enjoy collaborating with global teams and applying data governance practices to improve model performance and outcomes.…I am an analytical and detail-oriented data professional with extensive experience in data quality, digital research, and AI-driven evaluation. I excel at assessing information accuracy, consistency, and relevance across complex data sets, with strong capabilities in web-based fact-checking, AI content review, and structured reasoning. Over the years I’ve delivered 1,000+ high-quality multimodal annotations monthly across video, text, speech, and image data for AI projects; built and standardized metadata templates; and led QA and ontology refinement to boost data accuracy. I enjoy collaborating with global teams and applying data governance practices to improve model performance and outcomes.

Available to hire

I am an analytical and detail-oriented data professional with extensive experience in data quality, digital research, and AI-driven evaluation. I excel at assessing information accuracy, consistency, and relevance across complex data sets, with strong capabilities in web-based fact-checking, AI content review, and structured reasoning.

Over the years I’ve delivered 1,000+ high-quality multimodal annotations monthly across video, text, speech, and image data for AI projects; built and standardized metadata templates; and led QA and ontology refinement to boost data accuracy. I enjoy collaborating with global teams and applying data governance practices to improve model performance and outcomes.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Data Analyst at Wayfair

January 1, 2021 - Present

Processed and validated multimodal data sets (text, image, and video) for AI and analytics projects, achieving 99% data accuracy. Developed and formatted JSON pipelines to optimize data ingestion and reporting workflows. Led annotation and labeling efforts using Labelbox and CVAT, ensuring consistency and quality across data sets. Collaborated with data engineering teams to streamline metadata management and model performance improvements.

Junior Software Engineer at HubSpot

January 1, 2016 - December 31, 2021

Automated Gmail data extraction and transformation using Python and JSON/CSV, reducing manual processing time by 15%. Supported machine learning model development by preparing and validating structured data sets. Collaborated with Jira and Slack to deliver efficient automation solutions.

Data Annotation Intern at Cognizant

January 1, 2014 - December 31, 2014

Labeled text and multimedia datasets for NLP and computer vision tasks with 88% accuracy. Contributed to QA and workflow optimization, improving annotation speed and consistency.

Remote Multimodal Data Annotation Specialist (Freelance) at Self-Employed / Freelance

January 1, 2020 - Present

Remote multimodal data annotation for CV, NLP and speech tasks, building high-quality labeled data across video, text, and audio datasets. Developed JSON/CSV templates and guidelines to improve dataset integrity and model performance.

Senior Data Annotation Specialist at Wayfair

January 1, 2021 - Present

Processed and validated multimodal data sets (text, image, video) for AI analytics projects, achieving 99% data accuracy. Developed/formatted JSON metadata templates and guidelines to optimize data ingestion and reporting workflows. Led data labeling and curation efforts using Labelbox and CVAT, ensuring dataset consistency and quality across projects. Collaborated with data engineering to streamline metadata management and improve model performance.