Summary
Cesar Alvarenga is a Technical Lead in AI with 12 years of experience building high-performance front-end systems and leading cross-functional teams from San Jose, California. At Arena he progressed from senior engineer to AI team lead, creating the AI Concierge and Arena AI Assistant that blend real-time sports moments with conversational AI. He excels in HTML, CSS, and JavaScript and pairs that front-end mastery with knowledge of server-side frameworks, CI testing, and performance-focused architectures. Cesar has a track record of improving client-side performance, modular CSS, and scalable JavaScript across products for media and telecom, and he mentors teams on UX and engineering best practices. Comfortable across React, Redux, Service Workers, React Native and AngularJS-era stacks, he combines pragmatic engineering with an eye for innovative user experiences that surface the most engaging content.
13 years of coding experience
16 years of employment as a software developer
B.S. In Computer Science, Computer Science, B.S. In Computer Science, Computer Science at Universidade Federal de Uberlândia
English, Portuguese