Dennis John
Principal Software Engineer at Crown Castle
Meridian, Idaho, United States
Summary
🤩
Rockstar🎓
Top SchoolDennis John is a Principal Software Engineer with over a decade of experience designing and delivering high-availability web and mobile systems, currently driving architecture and delivery at Crown Castle. He has a strong track record leading cross-functional teams and migrating legacy platforms to modern stacks—most recently orchestrating AWS-based, zero-downtime infrastructures and microservice-driven front ends at A Milestone Group. Dennis blends hands-on engineering (React/Next.js, Node, Swift, serverless) with executive-level communication, having served as VP of Software Development and led products that scaled revenue and uptime. His background includes building mobile app generation frameworks and inventive consumer apps, reflecting a knack for turning product concepts into operational platforms. Based in Meridian, Idaho, he pairs practical engineering discipline with an unusual academic start in music, suggesting a creative approach to system design and team leadership.
10 years of coding experience
23 years of employment as a software developer
Bachelor of Music, Bachelor of Music at Idaho State University
Github Skills (81)
parser10
reader10
svg10
pdf-generation10
pdfbox10
printing10
pdf-document10
javascript10
pdfkit10
node-canvas10
pdfium10
svg-path10
pdf-files10
pdf-reader10
pdf10
Programming languages (4)
Github contributions (5)
dennisrjohn/fabric.js
Dec 2016 - Jul 2021
Javascript Canvas Library, SVG-to-Canvas (& canvas-to-SVG) Parser
Contributions:3 releases, 2 PRs, 53 pushes in 4 years 7 months
jsnode-canvassvgsvg-librarycanvas
dennisrjohn/rc-tour-guide
Mar 2018 - Mar 2019
Contributions:11 pushes, 4 tags in 1 year
reactjsreactreact-tourtour-guide
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