2024 — Now

Building federated GraphQL platform

Designing scalable distributed systems and service integrations

2021 — 2024

Redmond, Washington, United States

Built a greenfield pharmacy-management platform powering 2,000 independent U.S. pharmacies

Led end-to-end build of a high-throughput appointment-booking engine for myprescryptive.com, achieving

300ms P95 latency on appointment confirmation under peak load, enabling seamless real-time scheduling.

Led identity migration from Azure AD to Auth0, partnering with UX to launch a unified one-click

2020 — 2021

2019 — 2020

Redmond, WA

Work on internal Microsoft tracking/reporting tool application for the Device organization

2016 — 2019

Work on “Ukrainian transit visa registration” government web app with 30k unique visitors per month

2012 — 2016

National University «Kyiv Aviation Institute»

2012 — 2016