Lead Software Engineer at Ekata, a Mastercard company
Budapest, Hungary
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Summary
馃懁
Senior
馃帗
Top School
饜硴饜硱 K贸sz贸 is a Lead Software Engineer based in Budapest with 11 years of experience building robust, production-grade systems and a deep focus on software quality across code, components, and delivery. Specializing in Clojure, he has progressed from hands-on backend and full-stack roles to technical leadership at Ekata (a Mastercard company), driving reliability and maintainability in payment-related services. He contributes to notable open-source Clojure projects such as juxt/yada, where he improved platform consistency, test robustness, and JSON coercion鈥攄emonstrating an eye for cross-platform issues and reusable design. Comfortable across functional and object-oriented stacks, his background spans Datomic, ClojureScript, TDD, and earlier C#/C++ work, giving him practical breadth from systems to web UI. He pairs rigorous engineering practices with a craftsman鈥檚 mindset, often addressing subtle platform and charset issues that others overlook.
11 years of coding experience
16 years of employment as a software developer
MSC, Software Engineering, MSC, Software Engineering at Budapest University of Technology and Economics
A powerful Clojure web library, full HTTP, full async - see https://juxt.pro/yada/index.html
Role in this project:
Back-end Developer & QA Engineer
Contributions:6 commits, 7 PRs, 4 comments in 7 months
Contributions summary:饜硴饜硱 primarily focused on ensuring the robustness of the `yada` Clojure web library. They addressed schema validation errors, improved platform consistency by making UTF-8 the preferred charset, and fixed unit tests to be platform-independent. Additionally, the user added coercion matchers to JSON processing within request bodies and refactored request body processing for more reusability.
Contributions:76 pushes, 1 branch in 7 years 5 months
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