Company Details
Technology Stack
Professional Summary
Miriam Celi is Director, Application Security at TradeStation. TradeStation operates in the financial services industry and has 1200 employees. Based in Boca Raton, Florida, United States. Classified as a director-level Director of Security leader. Their organization's technology stack includes Amazon CloudFront, Salesforce, Cloudflare DNS, Route 53, UltraDns, and 51 other technologies. TradeStation reports annual revenue of 52600000.
Industry & Role Insights
- • CTO Rank tracks 1,832 Director of Security leaders with verified contact information.
- • There are 34,741 tech leaders in the financial services industry in our database.
- • We have verified contacts for 7 tech leaders at TradeStation.
- • 8,915 tech leaders in Florida are available in our database.
Position in the CTO Rank Database
- • Miriam Celi is 1 of 1,843 leaders with the Director of Security role tracked in the CTO Rank database.
- • 178 hold the Director of Security role at financial services companies (out of 34,954 total financial services leaders in our database).
- • 53 hold the Director of Security role in Florida.
- • 16 hold the Director of Security role at companies with 1200 employees.
Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated June 2026.
Frequently Asked Questions
How do I contact Miriam Celi?
Miriam Celi has a verified email address on file on CTO Rank. They work at TradeStation. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Miriam Celi work for?
Miriam Celi is Director, Application Security at TradeStation, a company in the financial services industry with 1200 employees. The company is headquartered in Plantation, Florida, United States.
What is Miriam Celi's role in technology leadership?
Miriam Celi is classified as a Director of Security leader at the director level.
What technologies does Miriam Celi's organization use?
Miriam Celi's organization uses a technology stack that includes Amazon CloudFront, Salesforce, Cloudflare DNS, Route 53, UltraDns, Amazon SES. This information is useful for sales teams, recruiters, and technology vendors.
Is Miriam Celi open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Miriam Celi using the verified contact information available to Pro members. When recruiting a Director, Application Security, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Miriam Celi at TradeStation?
Miriam Celi is Director, Application Security at TradeStation. Director of Securitys like Miriam Celi typically evaluate vendors in Amazon CloudFront, Salesforce, Cloudflare DNS, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Miriam Celi's profile data?
CTO Rank verifies and refreshes profile data weekly. Miriam Celi's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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