Senior Software Engineer
10+ years of building startups, scalable distributed systems, and cloud-native platforms.
Standardized delivery with KubeVela, turning bespoke rollouts into a repeatable platform workflow.
Secure multi-tenancy unlocked enterprise customers.
Covered ~40% of the platform services with unit and integration tests, including Kubernetes
Mitigated 3rd-party provider risk — traffic reroutes between providers without code changes
Engineered an elastic event-driven pipeline (S3 + SQS + Fargate) capable of ingesting 100GB+ individual sessions and multi-terabyte peak bursts
Decoupled heavy RAW video/photo parsing from the core backend, eliminating upload timeouts and memory bottlenecks
Transformed client requirements into a scalable MVP and led a 4-person dev team to a fully production-ready booking platform
Maintained 100% system availability during peak booking windows while executing daily zero-downtime code deployments
Expanded platform coverage and introduced doorstep delivery by onboarding new pharmacy networks and integrating Nova Poshta fulfillment services
Guaranteed real-time stock and pricing updates for end users through optimized background catalog syncs into Elasticsearch
Lowered server costs by 60% by migrating heavy PHP servers and background tasks to Go-based scraping and catalog sync services
Automated product sync for 1000+ store integrations, providing editors with real-time price and availability data directly inside article widgets
Drastically reduced catalog page response times by offloading heavy search queries to Elasticsearch with background sync
Enhanced platform reliability and developer velocity by introducing automated test coverage and resolving core production bugs
A Senior Backend / Platform Engineer with end-to-end architectural ownership, open-source experience, and a clear trajectory toward Tech/Team Leadership.