Aleksandr Gavrilenko

Hi, I’m Aleksandr, a Lead Solution Architect designing mission-critical fintech and data platforms at scale.

Greenfield builds, legacy monoliths, vendor platforms: from requirements to production

Portrait of Aleksandr Gavrilenko
16years
in software engineering
11years
as architect and technical lead
99.99%
availability of platforms I architected, across 3 data centres
~70people
in 5 teams building the platform I co-architect

About

I design distributed systems, own the full engineering lifecycle, stay hands-on with PoCs and research, and use AI across the SDLC. Outside work, I mentor engineers (500+ one-to-one sessions since 2024), write about system design and have co-authored a Java developer course.