Štefan Ľupták
Elixir Developer at Recycla.se
Bratislava, Region of Bratislava, Slovakia
Summary
👤
Senior🎓
Top SchoolŠtefan Ľupták is an Elixir developer with 11 years of software engineering experience, currently working at Recycla.se from Bratislava. He has deep backend expertise building collaborative, real-time systems—most recently implementing a collaborative editor with Phoenix Channels, Commanded for event sourcing, PostgreSQL/Ecto, and an OpenAPI-documented REST surface. His background includes significant iOS work at Sygic and multiple startups, giving him a rare full-stack perspective that spans mobile clients, CI/CD automation, and payment integrations (Stripe + Oban). Comfortable creating custom tooling and GitHub Actions, he also contributes small fixes to Elixir libraries and values clean, production-ready systems. Not actively looking for a job, he’s nevertheless open to interesting technical collaborations.
11 years of coding experience
20 years of employment as a software developer
Bachelor, Applied Informatics, Bachelor, Applied Informatics at University of Matthias Bel, Banská Bystrica, Slovakia
English, Slovak, Czech, German
Stackoverflow
126reputation
12kreached
5answers
1question
Github Skills (174)
postgresql10
realtime10
experiences10
javascript10
cqrs10
data-mapping10
phoenix-liveview10
gleam10
sql10
liveview10
scalable10
database10
erlang10
text-editor10
elixir10
Programming languages (13)
Github contributions (5)
EskiMag/gleam
Feb 2019 - Nov 2019
✨ A statically typed language for the Erlang VM
Contributions:28 releases, 5 PRs, 54 pushes in 8 months
gleamerlangstatically-typederlang-vmtyped-language
stefanluptak/open_api_spex
Sep 2021 - Dec 2024
Open API Specifications for Elixir Plug applications
Contributions:2 PRs, 7 pushes, 1 branch in 3 years 3 months
apielixir-plugelixirspecificationsplug
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