How an “alarming” map holds up: backend under fire from alarms [ukr]
When human safety is at stake, technical reliability is not just a requirement. In this talk, we'll look at architecture, workloads, WebSocket solutions, Kubernetes scaling, and other technical aspects of creating an airborne alarm map. This is a story not only about code, but also about responsibility.

Oleksandr Zozulya
CTO, Stfalcon
- Chief Technical Officer at Stfalcon, a web and mobile solutions company with 15 years of experience in the market
- He started his career as an Android developer, worked his way up to the mobile tech lead, and later headed the company's technical team
- He is actively involved in the development of the technical community, supports mentoring initiatives, and speaks at professional events