Summary
Horace Nelson is an engineering leader with 11 years of senior product and platform experience who currently serves as Interim VP of Marketing Experience Engineering at SiriusXM, driving modern solution design and cross-team delivery for marketing, acquisition, and transactional systems. He combines strategic vision with hands-on engineering—having re-architected major products at Dictionary.com to boost revenue by $7M and cut latency ~75%—and scales teams through coaching, strong engineering practices, and operational rigor. Comfortable across frontend, backend, serverless and AWS-managed infrastructure, his technical breadth includes React PWAs, WebGL, microservices, and machine-learning–enhanced APIs. He has a track record of rapidly improving time-to-market and reducing costs (including nearly $2M in IT savings) while stemming attrition and growing teams. Known for “high standards and high empathy,” he balances aggressive delivery with people-first leadership and systemic process improvements. Based in Los Angeles, he brings a rare blend of enterprise-grade architecture, product intuition, and early-stage execution chops, including experience with DApps and conversational AI for multichannel marketing.
11 years of coding experience
18 years of employment as a software developer
Computer Animation/ Multimedia, Computer Animation/ Multimedia at The Art Institutes
Web Design, Web Design at Clover Park Technical College
Computer Science, Computer Science at State University of New York at Ulster