< AI Practice Lead, Callibrity />

Mary Grygleski

Mary is a Java Champion, and the AI Practice Lead at Callibrity, a consulting firm based in Ohio.  She started as an engineer in Unix/C, then transitioned to Java around 2000 and has never looked back since then.  After 20+ years of being a software engineer and technical architect, she discovered her true passion in developer and customer advocacy.  Most recently she has serviced companies of various sizes such as IBM, US Cellular, Bank of America, Chicago Mercantile Exchange, in topic areas that included Java, GenAI, Streaming systems, Open source, Cloud and Distributed messaging systems.   She is also a very active tech community leader outside of her day job.  She is the President of the Chicago Java Users Group (CJUG), and the Chicago Chapter Co-Lead for AICamp.