John Gardiner

John Gardiner: Email & Phone Number

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Margin Operations Specialist at OSAIC Certificaciones RETIE|United States

Position:

Margin Operations Specialist at OSAIC Certificaciones RETIE

Location:

United States

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Last updated: 2026-10-21
Updated: 2026-10-21

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Work Experience 6 years

Margin Operations Specialist at OSAIC Certificaciones RETIE

Jul 2026 - Current

Proprietary Trader at Take Profit Trader

Jul 2024 - Current

Advanced Services (Margin and Options) at Robinhood

Apr 2025 - Dec 2025

Stock Broker at Charles Schwab

Apr 2020 - Sep 2023

John Gardiner started working in 2020, then the employee has changed 3 companies and 3 jobs. On average, John Gardiner works for one company for 1 year 8 months.

Their professional focus is AI ChatGPT, AI for Finance, and Artificial Intelligence (AI) across 3 core areas.

John holds AI-Enhanced Financial Analysis, Data Science and Machine Learning Fundamentals, and Derivatives Fundamentals certifications.

Education

Hastings College

Associate's Degree at Otero College

John Gardiner Namesakes

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John Gardiner
Student Athlete
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John Gardiner
Centre Point Limited (Ecolab Institution)
Senior Technical Sales Executive
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john gardiner
Lead Security Officer
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