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I'm Gaston Jeffrey, a highly analytical and detail-oriented professional based in Texas. I have over 5 years of experience in data processing, financial record-keeping, and guideline-based evaluation, with strong grounding in accounting principles and advanced Excel. My professional background spans client service, data analysis, and AI data improvement projects, where accuracy and efficiency matter. I excel at data verification, meticulous attention to detail, and robust problem-solving. I leverage digital platforms and analytical tools to ensure data accuracy, generate insightful reports, and streamline financial operations. I thrive in remote work environments and am eager to apply my skills to roles demanding precision in financial data management and strategic business support.…I'm Gaston Jeffrey, a highly analytical and detail-oriented professional based in Texas. I have over 5 years of experience in data processing, financial record-keeping, and guideline-based evaluation, with strong grounding in accounting principles and advanced Excel. My professional background spans client service, data analysis, and AI data improvement projects, where accuracy and efficiency matter. I excel at data verification, meticulous attention to detail, and robust problem-solving. I leverage digital platforms and analytical tools to ensure data accuracy, generate insightful reports, and streamline financial operations. I thrive in remote work environments and am eager to apply my skills to roles demanding precision in financial data management and strategic business support.

Gaston Jeffrey

Data Scientist, Data Analyst, AI Developer, +2

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I'm Gaston Jeffrey, a highly analytical and detail-oriented professional based in Texas. I have over 5 years of experience in data processing, financial record-keeping, and guideline-based evaluation, with strong grounding in accounting principles and advanced Excel. My professional background spans client service, data analysis, and AI data improvement projects, where accuracy and efficiency matter. I excel at data verification, meticulous attention to detail, and robust problem-solving. I leverage digital platforms and analytical tools to ensure data accuracy, generate insightful reports, and streamline financial operations. I thrive in remote work environments and am eager to apply my skills to roles demanding precision in financial data management and strategic business support.…I'm Gaston Jeffrey, a highly analytical and detail-oriented professional based in Texas. I have over 5 years of experience in data processing, financial record-keeping, and guideline-based evaluation, with strong grounding in accounting principles and advanced Excel. My professional background spans client service, data analysis, and AI data improvement projects, where accuracy and efficiency matter. I excel at data verification, meticulous attention to detail, and robust problem-solving. I leverage digital platforms and analytical tools to ensure data accuracy, generate insightful reports, and streamline financial operations. I thrive in remote work environments and am eager to apply my skills to roles demanding precision in financial data management and strategic business support.

Available to hire

I’m Gaston Jeffrey, a highly analytical and detail-oriented professional based in Texas. I have over 5 years of experience in data processing, financial record-keeping, and guideline-based evaluation, with strong grounding in accounting principles and advanced Excel. My professional background spans client service, data analysis, and AI data improvement projects, where accuracy and efficiency matter.

I excel at data verification, meticulous attention to detail, and robust problem-solving. I leverage digital platforms and analytical tools to ensure data accuracy, generate insightful reports, and streamline financial operations. I thrive in remote work environments and am eager to apply my skills to roles demanding precision in financial data management and strategic business support.

Skills

Experience Level

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Remote AI Data Contributor / Search Quality Rater at Telus Digital

August 1, 2024 - January 1, 2026

Evaluated online content, search results, and multimedia data against detailed project guidelines to improve AI models and search engine performance for major US tech clients. Analyzed texts, webpages, images, and other data types for relevance, quality, accuracy, and safety, contributing to AI training datasets and data integrity. Delivered structured ratings, annotations, and feedback to support machine learning refinement and data quality assurance, maintaining 99%+ consistency and precision and working independently in a remote setting.

Freelance AI Data Specialist & Remote Business Support Contributor at Self-Employed

January 1, 2020 - Present

Provided comprehensive digital support and data annotation/evaluation for US-based clients. Managed inquiries, conducted market research, data tracking, and analysis for small businesses and startups. Organized digital documentation for easy access and guided clients on digital tools while managing multiple tasks under tight deadlines in a remote environment.

Data Processing & Administrative Specialist at US-Based Firm

January 1, 2021 - November 1, 2021

Processed and verified high-volume financial and administrative data in digital systems, supporting accounting functions. Reviewed, updated, and annotated records and transactions for data labeling, quality checks, and adherence to financial standards. Prepared data summaries and reports to support monitoring and quality assurance processes; maintained organized digital filing systems in a fast-paced remote setting.