Jo Stevens

Jo Stevens is an experienced AI/ML Ops Engineer currently working at Arcade.dev since January 2025. Previously, Jo served at Ascend.io from June 2018 to December 2025, holding roles as Head of Engineering, Chief Information Security Officer, and Technical Lead for Infrastructure. Notable contributions include designing a proactive security strategy that achieved zero high-severity vulnerabilities in penetration testing and leading the development of the organization's infrastructure and tools stack. Prior experience includes serving as Technical Lead of Developer Productivity at SalesforceIQ, focusing on improving the developer experience and transitioning CI infrastructure, as well as roles at ExNinja Interactive LLC and Daglow Entertainment. Jo holds a Bachelor of Science in Engineering with a focus on Computer Science from the University of Michigan.