Sebastian Sipos
Brasov, Romania
Summary
👤
Senior🎓
Top SchoolSebastian Sipos is a pragmatic software engineer with 11 years of experience building web applications, APIs and SaaS products from greenfield to production. He combines strong backend skills in Node.js/TypeScript, PHP/Laravel and a solid grounding in databases (Postgres, MongoDB, Redis) with practical DevOps experience—having stood up CI/CD pipelines and GitLab instances and deployed containerized services to AWS. As a former lead at a startup, he translated business needs into architectures for public-sector systems that use CQRS/eventsourcing and mobile field tooling, while earlier work honed his expertise in programmatic SEO, performance and UX for large portals. Now focused on Rust and influenced by prior Haskell work, he deliberately seeks functional-style solutions in TypeScript and Rust to improve code quality and maintainability. Based in Brașov, Romania, he thrives on tidy teams and measurable engineering practices that keep long-lived systems clean and adaptable.
11 years of coding experience
15 years of employment as a software developer
Bachelor's degree, Computer Software Engineering, Bachelor's degree, Computer Software Engineering at Universitatea Transilvania din Brașov
Stackoverflow
143reputation
12kreached
9answers
3questions
Github Skills (200)
jquery-datatables10
material-components10
ui-components10
npm-package10
orchestration10
vue-material10
openstreetmap10
javascript10
jquery10
docker-compose10
laravel10
keyboard-layout10
bluez10
golang10
laravel-datatables10
Programming languages (20)
Github contributions (5)
ssipos90/qmk_firmware
Oct 2020 - Dec 2025
Open-source keyboard firmware for Atmel AVR and Arm USB families
Contributions:7 pushes, 1 branch in 5 years 3 months
firmwareavratmelusbatmel-avr
ssipos90/dotfiles
Jan 2020 - Aug 2020
Contributions:63 pushes in 7 months
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