Phil Sergi
Senior Software Engineer at Fleetio
Idyllwild, California, United States
Summary
👤
Senior🎓
Top SchoolPhil 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.
19 years of coding experience
16 years of employment as a software developer
University of Massachusetts Dartmouth
Github Skills (8)
private-messaging8
js4
user-friendly4
api3
rails3
ruby3
messaging2
selector2
Programming languages (2)
Github contributions (5)
psergi/psergi.github.io
Mar 2019 - Mar 2026
Contributions:46 pushes, 1 branch in 7 years 1 month
psergi/acts_as_messageable
Aug 2007 - Aug 2008
Contributions:18 commits in 11 months
railsprivate-messagingrubymessaging
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