Scalable Systems Design

Software Architecture Consulting

Code is easy; correct structure is hard. We design resilient systems capable of handling petabyte-scale data and millions of concurrent users.

Blueprints that lead releases

Resilience & clarity

UML-level diagrams and ADRs become the single source of truth.

Bottlenecks foundPre-Black Friday
Domain ownershipBounded contexts locked in

Modernización de Legados: Desacople monolitos en microservicios escalables.

Infraestructura lista para IA: Arquitectura construida para RAG y agentes autónomos.

Resiliencia Nativa de la Nube: Sistemas basados en eventos con capacidades de autocuración.

Velocidad de Lanzamiento: Refactorización estratégica para desbloquear pipelines de entrega.

Design Flaws We Fix

Architecture clarity accelerates the entire delivery pipeline.

01

Constraint: Technical Debt

Documentation is severely outdated, and no one knows how the system truly works.

Solution: Architecture Decision Records Establishing ADR repositories (Markdown) to log context for every structural change.
02

Constraint: Performance Bottlenecks

Database CPU spikes to 100% under query load.

Solution: Caching Strategies Implementing Read-Through/Write-Behind caching (Redis) and CDN edge caching.
03

Constraint: Single Point of Failure

One server going down takes the entire platform offline.

Solution: Active-Active HA Designing Multi-AZ/Multi-Region redundancy with automated failover.
04

Constraint: Anemic Domain Model

Business logic leaking into controllers and UIs.

Solution: Clean Architecture Enforcing strict dependency rules (Onion Architecture) to isolate core entities.

Design Tools

From whiteboard to implementation.

Modeling

Modeling
C4 Model: Context, Containers, Components, Code.Structurizr: Diagrams as Code.Mermaid.js: Markdown-based charts.

Patterns

Patterns
CQRS: Command Query Responsibility Segregation.Event Sourcing: Append-only logs.Saga: Distributed transactions.

Knowledge Base

Knowledge Base
Backstage: Developer portal.Confluence: Tech specs.

Code Quality

Quality
SonarQube: Static analysis.ArchUnit: Unit testing architecture rules.

Build It Right

Fix the foundation before you add another floor.

  • Architecture Decision Records documented alongside every change.
  • Performance budgets and failover plans validated before go-live.
  • Bounded contexts orchestrated for clearer ownership across teams.