Alexander Zagaynov

Lead Software Engineer building and modernizing production systems across enterprise, fintech, and cloud environments.

About

Systems work that respects production reality.

I work hands-on across backend, frontend, and infrastructure, with a bias toward reducing operational risk and making legacy systems easier to change. My recent work includes Java/Kotlin and Vue modernization, identity integration with Microsoft Entra ID, security hardening, production incident resolution, and Azure DevOps CI/CD delivery.

Earlier roles at EPAM, Red Hat, Mamapedia, and independent consulting gave me a broad base across banking platforms, open-source cloud systems, Rails applications, ERP/WMS/CRM implementations, and enterprise infrastructure.

Projects

LaterTabs

A local-first Chrome extension for saving open tabs, restoring tab sessions, and searching saved browser context without accounts, analytics, or a backend.

LaterTabs promotional graphic showing browser tabs saved into organized sessions