Computer Systems Design Services (NAICS 541512)
ROKENAL LLC doesn't produce theoretical architecture diagrams. We produce implementable specifications and then remain engaged through deployment to ensure the constructed infrastructure matches the model exactly.
Architecture Disciplines
- Cloud Migration: Lift-and-shift, re-platform, and full re-architecture — selected per workload, never applied as a blanket strategy.
- Microservices Decomposition: Bounded context identification from monoliths, with extraction ordered by risk and business value.
- Disaster Recovery Design: RTO and RPO targets defined first; infrastructure and replication topology derived from those — not the other way around.
- Database Architecture: Sharding, read-replica distribution, CQRS patterns, and event-sourcing for high-throughput data systems.
- Network Topology: VPC design, security groups, zero-trust mesh configuration (Istio/Linkerd), and ingress hardening.
Infrastructure as Code — Always
All infrastructure we design is codified as Terraform or equivalent from day one. No clickops configurations. No manual state. Every resource is reproducible from version-controlled code.