Riley Haffner
Software Engineer @ Capital One | AI, Large Language Models, Cybersecurity, Operating Systems & Networking Enthusiast | Curious Tinkerer | Lifelong Learner
- Role
- Senior Associate Software Engineer at Capital One
- Location
- Arlington, VA, US
- LinkedIn followers
- 500 followers
About Riley Haffner
Graduated with three engineering degrees from Washington University in St. Louis (BS & MS in Computer Science and BS in Computer Engineering) with a second major in Finance and a Graduate Certificate in Cybersecurity Engineering. Enthusiastic leader, skilled in problem-solving and motivating others. Multi-year experience in Full-Stack Development, AI, Cybersecurity, Systems Software, Operating Systems, Networking, 3D printing, design, rapid prototyping, and product development. Research experience and interests include Large Language Models, Network Security, Quantum Computing, Hardware Hacking and Penetration Testing.
Experience
Senior Associate Software Engineer
Jul 2025 — Present · McLean, VA, US
Senior Associate in the Technology Development Program (TDP) working within Card Tech Fraud supporting US Fraud Rules, Auth Engine, and data pipelines.
Education
Washington University in St. Louis
Bachelor of Science - BS, Computer Engineering
Washington University in St. Louis
Master of Science - MS, Computer Science
Washington University in St. Louis
Bachelor of Science - BS, Computer Science
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