Lead Software Engineer Neopolis Development
I lead modernization and product engineering initiatives for enterprise software. I upgraded a core Django monolith from version 1.1 to 4.2.16, resolved more than a decade of technical debt, decoupled dependencies, and maintained full API contract compatibility for legacy clients.
I improved API latency by 60% through Redis-based multi-layer caching and database query optimization. I designed a secure multi-tenant React insurance platform, built an asynchronous Celery/Redis processing architecture handling 10,000+ daily transactions, and implemented Docker Swarm CI/CD workflows that reduced deployment time by 85% while enabling zero-downtime updates.
I established centralized observability with Sentry and the LGTM stack, integrated automated failover capabilities, achieved 99.95% uptime, and reduced mean time to recovery by 45%.