Sean Manhertz
Senior Software Engineer at Tonic
Phoenix, Arizona, United States
Summary
👤
Senior🎓
Top SchoolSean Manhertz is a Senior Software Engineer and tech lead with over a decade of experience building high-impact web and mobile applications across the financial and agricultural sectors. He specializes in the JavaScript ecosystem—React, React Native, Vue, Node.js and TypeScript—while also bringing hands-on experience with C#, AWS, GraphQL, event-driven architecture, and accessibility-focused SPAs. Known as a pragmatic early adopter, Sean frequently leads framework or tooling rollouts, mentors engineers, conducts interviews, and removes blockers to boost team productivity. His work ranges from headless-browser PDF generation and D3 visualizations to custom OpenLayers map layers and release management for 12-developer teams, demonstrating both frontend polish and backend reliability. Based in Phoenix, he combines an English BA and a Full-Stack JS education with a talent for turning domain complexity—especially in agritech and finance—into intuitive, sustainable products.
12 years of coding experience
9 years of employment as a software developer
Full Stack Javascript Web Development, Full Stack Javascript Web Development at RefactorUBachelor of Arts - BA, English Language and Literature, General, Bachelor of Arts - BA, English Language and Literature, General at University of FloridaGithub contributions (4)
Honoo42/refactoru-final
May 2014 - Jun 2014
Contributions:28 commits in 10 days
Honoo42/sean-manhertz-tonic-todo-app
Jun 2023 - Jun 2023
Contributions:2 pushes, 1 branch in 1 day
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