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David Stepanov

I studied computer science at University College London and worked as a sales engineer at SAP. I'm currently working as a software engineer at UBS.

Contact me form , my Github , LinkedIn

Some of my apps and projects are highlighted below.

Apps

DCurrency

A simple, beautiful currency converter that works fully offline. Live rates from Open Exchange Rates, native iOS design, no accounts, no tracking, no ads.

June 19, 2026

iOS SwiftUI Finance Offline-first

Projects

Submarine

Developed a new type of submarine

July 1, 2016 Not live

Java Arduino Raspberry Pi OpenCV

See all projects →