Phil Sergi is a Senior Software Engineer with 18 years of experience building Ruby on Rails SaaS products and leading engineering efforts from startup founding to enterprise teams. A former co-founder and CTO of Bandsintown, he blends product-minded engineering with hands-on full-stack and DevOps skills to deliver well-tested, scalable systems. He’s a strong advocate for technical specifications and structured delivery, helping teams ship predictable, auditable software faster. Recent roles include senior and staff engineering positions and a current senior engineer role at Fleetio, showing a steady move from startup build to operational-scale engineering. Based in Idyllwild, CA, he combines entrepreneurial grit with a pragmatic focus on reliability and developer experience. An experienced freelance lead as well, he often bridges gaps between product, architecture, and execution.
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