Marcos Montenegro

Product compliance and process automation expert with 5+ years in a global e-commerce marketplace. I help online sellers, e-commerce teams and small businesses understand product regulations, classify products correctly and build more efficient workflows.

What I offer:
- Regulatory compliance support for e-commerce products in the US (including state level), Canada, Mexico and Brazil: requirement research, product classification review, listing compliance checks and documentation guidance (EPA, FCC, FDA, CPSC, DOT, FTC, Health Canada, ISED, COFEPRIS, ANVISA).
- Process improvement and automation: workflow redesign, custom Chrome extensions and JavaScript tools that cut repetitive work. In my own work, a custom extension reduced handling time by 73.8%.
- Data analysis and reporting: SQL, advanced Excel, Power BI and Tableau dashboards to track performance and spot trends.
- Machine learning output validation: quality checks on classification models.

What sets me apart: I combine regulatory judgment with technical skills. I have delivered $145,845+ in quarterly cost savings through process redesign, validated ML models at 99.98% accuracy and resolved complex escalations that required senior-level decisions. Fluent English, native Spanish.

How I work: Clear communication, structured deliverables and realistic timelines.

Scope & Compliance Note: Services are strictly advisory and focused on general regulatory standards, process optimization, and data analytics. To avoid conflicts of interest and comply with professional ethics, I do not provide assistance with Amazon seller appeals, account reinstatements, or direct marketplace dispute resolution.