At Lightspeed (Ecwid), I was a Senior Backend developer on the Ecwid (Lightspeed E-Series) e-commerce platform core team. I redeveloped subsystems for website domain purchases, email verification, and FedEx shipping integration, with full feature ownership.
As an independent contractor, I developed Android apps for Diool, Gruzer, and other projects. For Billfold, I refactored an existing point-of-sale system to improve its stability, implemented new features and modules, and designed an architecture the team could support.
Earlier, at Studio Mobile LLC, I developed Android features and a new app for a “Smart house” system for an airplane, and planned the architecture for Zoi so a team could develop the system in parallel. I’ve also taught Android/Java classes and mentored developers.
