Jan Walter
Founder CEO at SWEHQ
Prague, Prague, Czechia
Summary
👤
Senior🎓
Top SchoolJan Walter is a founder-CEO and full-stack software engineer with eight years of hands-on experience building production-quality web and mobile applications from MVPs to complex systems. He blends top-level product and project leadership with trench coding expertise in JavaScript/TypeScript, Angular, React, Ionic, Python/Django, SQL/NoSQL and deployment tooling like Docker and Ansible. Jan emphasizes architecture, UX, readable code and automated testing, and runs SWEHQ—a small team focused on high-quality engineering and pragmatic solutions. His background includes frontend work at Google and large enterprise integrations, plus R&D and product roles that shaped measurement and advertising platforms across Europe. Known for turning ambiguous ideas into estimable, maintainable software, he pairs algorithmic thinking with a strong sense for UX and long-term code health.
8 years of coding experience
14 years of employment as a software developer
Master’s Degree, Logic, supplementary Computer science, Master’s Degree, Logic, supplementary Computer science at Charles University
English, German, Czech
Github Skills (11)
typescript10
generator10
swagger10
ngrx10
api10
openapi10
angular10
transpose7
python5
excel5
scaling3
Programming languages (3)
Github contributions (5)
jnwltr/koala
Sep 2019 - Jan 2022
Transpose your Excel calculations into python for better performances and scaling.
Contributions:2 PRs, 5 pushes, 2 branches in 2 years 4 months
pythontransposecalculationsperformancesscaling
jnwltr/swagger-angular-generator
Oct 2017 - Jul 2020
Generator of API layer in TypeScript for Angular 2+ apps
Contributions:156 commits, 108 PRs, 138 pushes in 2 years 9 months
apingrxangulargeneratortypescript
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