Ryan Crowley - Software Engineer at Stealth Fintech/Hedge fund

Ryan Crowley

Software Engineer at Stealth Fintech/Hedge fund

Palm Springs, California, United States

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Summary

👤

Senior

🎓

Top School

Ryan Crowley is a seasoned software engineer with nine years of experience building low-latency, scalable systems across ad tech, real-time bidding, and fintech. He has driven cost-saving performance improvements at scale—most notably refactoring critical ad-serving code that reduced AWS fleet size and saved hundreds of thousands per month—and led modular rewrites of legacy platforms while mentoring teams on testability and engineering best practices. His background spans startups and large platforms (CrossInstall, Twitter, Magnite) where he owned real-time bidders, integrations with SSPs/DSPs, and backend services for media and delivery systems. Currently focused on automated trading and market-facing systems, he blends hands-on implementation in Java/C#/SpringBoot with a practical eye for profiling and efficiency. Based in Palm Springs, he prefers fully remote roles and has a strong interest in high-speed trading, automotive, and music-industry tech, reflecting both his technical depth and an unusual cross-domain curiosity rooted in earlier music-streaming work.

9 years of coding experience

17 years of employment as a software developer

BFA Photography Photography, BFA Photography Photography at Academy of Art University

Columbus State Community College

Diploma, Diploma at Keystone

Github Skills (6)

privilege-escalation7

linux7

bash6

php3

laravel3

resource-management3

Programming languages (2)

ShellPHP

Github contributions (5)

rtcrowley/linux-private-i

Jun 2018 - Jul 2019

Linux bash tool for Enumeration & Privilege Escalation

Contributions:16 commits, 13 pushes, 1 branch in 1 year

bashlinuxprivilege-escalation

rtcrowley/living-off-the-land

Oct 2018 - Apr 2021

Contributions:4 commits, 3 pushes, 1 branch in 2 years 6 months

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