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Denis Semenenko

Software Engineer & Tech Lead

Hi

I’m Denis — a software engineer with a taste for systems that fit together cleanly. I think a lot about distributed systems, engineering culture, functional programming, and what happens when things fail.

15 years writing software. My recent work includes a US healthcare startup where I built a complex medical dispatch platform from scratch, then led the team that expanded it into telemedicine and mobile health.

My current stack is Ruby, TypeScript/Node.js, and Go — but I’m always looking for something new to expand my horizons. Lately that’s been Clojure; Rich Hickey has a talent for naming things you already knew but couldn’t articulate.​​​​​​​​​​​​​​​​

GitHub

Import endpoints from OpenAPI spec to KrakenD API Gateway endpoint configuration
HAL-compliant decorator
An interactive CryptoPro CSP shell that tries to imitate its GUI counterpart on the Windows platform.
Cades Browser Kit is a JS wrapper for CryptoPro Browser Plugin API.

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