Simon Vizzini
Self Employed
Earth, Texas, Germany
Summary
👤
Senior🎓
Top SchoolSimon Vizzini is a senior full-stack web developer and freelancer with over a decade of hands-on experience building maintainable, testable web applications using modern front-end frameworks (Vue, React, Stencil) and backend stacks (Node.js/NestJS, C#/ASP.NET). He specializes in architecting SPAs, MPAs and microfrontends, modernizing legacy codebases (notably migrating jQuery/Knockout.js apps to TypeScript and React) and introducing robust testing and CI/CD practices. His background includes building greenfield browser-based widgets and complex management consoles at TeamViewer, plus end-to-end SaaS and digital signage platforms he developed earlier in his career. Comfortable across databases (Postgres, MSSQL, MySQL) and design patterns (MVC/MVVM), he pairs pragmatic engineering with a strong emphasis on automated testing (Jest, Vitest, Cypress, Selenium). Based in Germany but working globally, he balances deep technical craft with the independence of freelance delivery—and describes himself succinctly on GitHub as a "Nerd and Dad," hinting at practical curiosity and real-world priorities.
11 years of coding experience
11 years of employment as a software developer
Fachinformatiker, Systemintegration, Fachinformatiker, Systemintegration at SNIT GmbH & Co. KG, Stuttgart
German, English, tschechisch
Github Skills (200)
testing10
visual-studio10
declarative10
javascript10
editor10
ava10
lunarvim10
formatters10
ratatui10
cli10
traversal10
electron10
typescript10
vscode-extension10
vscode10
Programming languages (10)
Github contributions (5)
simonvizzini/vscode-factorio-lua-api-autocomplete
Apr 2017 - Jun 2019
VS Code extension that provides autocompletion for the Factorio API
Contributions:30 commits, 1 PR, 19 pushes in 2 years 1 month
luaapivs-code-extensionvscode-extensionvscode
simonvizzini/riotjs-dbmonster
Jun 2015 - Nov 2015
Contributions:4 commits, 5 pushes, 2 branches in 5 months
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