John Tsombakos
Senior Software Engineer at DigitalOptometrics
Spencer, Massachusetts, United States
Summary
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Senior🎓
Top SchoolJohn Tsombakos is a Senior Software Engineer with decades of hands-on development experience and over a dozen years in modern web roles, currently building web products at DigitalOptometrics. He has deep Microsoft-stack expertise—ASP.NET MVC, .NET C#, WCF—and a strong track record modernizing legacy systems, from migrating VB6 and Classic ASP to .NET to scaling insurance-rating services. John pairs front-end skills (HTML5, CSS3, responsive design, JavaScript, Knockout.js) with backend tooling (SQL, NHibernate, LINQ) and pragmatic performance testing to deliver reliable production systems. He’s experienced in end-to-end product delivery for regulated domains like health insurance and education administration, often serving as the technical point of contact with external carriers and stakeholders. Based in Spencer, Massachusetts, he also mentors junior developers and explores emerging tech (NoSQL, mobile) to inform practical adoption decisions.
12 years of coding experience
33 years of employment as a software developer
Framingham State College
Github Skills (200)
visual-studio10
nodejs10
package-manager10
javascript-debugger10
windows10
ruby10
web-performance10
asp-net10
azure-sql-database10
editor10
web-developer10
azure-sql10
powerbi10
command-line-utility10
microsoft10
Programming languages (13)
Github contributions (5)
jtsom/AnalogSourceCode
May 2018 - Aug 2022
Contributions:39 commits, 38 pushes, 1 branch in 4 years 4 months
jtsom/mindstorm
Sep 2013 - Jan 2022
Mindstorm Mayhem Scoring App
Contributions:2 releases, 140 commits, 16 PRs in 8 years 5 months
scoring
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