High-Load & E-Commerce System Architecture.
Engineering, scaling, and optimizing transactional systems for 60k+ concurrent users. Zero downtime, sub-35ms latencies, and surge-proof Black Friday infrastructure.
Throughput Optimization
Event-driven architecture with Kafka/RabbitMQ, Redis caching layers, and high-performance RoadRunner runtimes.
Strangler Fig Monolith Migration
Evolutionary extraction of business domains into Vertical Slices with 100% operational uptime.
Database Performance & Sharding
Query optimization, partition schemes, read-replicas, and ACID integrity under heavy concurrency.
Frequently Asked Questions About High-Load Architecture
How do you handle traffic spikes during Black Friday and promotional campaigns?
We deploy Event-Driven architecture with Kafka/RabbitMQ queues and multi-tier caching (Redis/Varnish). Databases are shielded by read-replicas and asynchronous writes, maintaining sub-100ms response times even during 10x traffic surges.
Does migrating from a monolith cause business downtime?
No. We exclusively apply the evolutionary Strangler Fig pattern combined with intelligent proxy routing via Traefik/Envoy. New modules are extracted and run in parallel, shifting traffic gradually via canary deployments.
How do you audit system bottlenecks?
We inspect production APM telemetry (OpenTelemetry, Datadog), profile slow SQL queries with EXPLAIN ANALYZE, analyze index coverage, and audit memory leaks and I/O lock contention.