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Service · System Design

Architecture built for 10x growth

Reference architectures, data models, migration plans, and decision records — for the version of your system that scales.

What We Do

Inside the engagement

Reference Architecture

Target-state blueprint with explicit trade-offs.

Data Modeling

Schemas, partitioning, and read/write paths designed for scale.

Service Boundaries

Where to split, where to keep monolithic, why.

Migration Plan

Phased rollouts with measurable checkpoints and rollback paths.

Resilience Design

Failure modes, retries, idempotency, and SLOs.

Decision Records

ADRs your future engineers will thank you for.

The Process

How it unfolds

  1. 01

    Current-state Mapping

    Week 1-2
    • System diagrams
    • Data flow audit
    • Bottleneck analysis
  2. 02

    Target Architecture

    Week 3-4
    • Reference design
    • Trade-off analysis
    • Tech selection
  3. 03

    Migration Blueprint

    Week 5-6
    • Phased plan
    • Risk register
    • Engineering rollout

Deliverables

What you get

Reference architecture (diagrams + spec)
Data model + ERD
Phased migration plan
Decision records (ADRs)
Resilience & SLO playbook
Engineering walkthrough sessions

Engagement Options

Pick the depth that fits

Tailored scope per engagement. Talk to us for a quote.

Focused Domain

Redesign a single subsystem with a clear migration outline.

  • Single subsystem redesign
  • Migration outline
  • 1 walkthrough
Popular

Platform

End-to-end target architecture with a phased migration blueprint.

  • End-to-end target architecture
  • Full migration blueprint
  • ADRs + 3 walkthroughs

Multi-product

Platform design across product lines with cross-team alignment.

  • Platform + product-line designs
  • Cross-team alignment
  • 60-day implementation advisory

What's next

Most clients move from this engagement into CTO Advisory Retainer within 60 days.

Ready to find out what's holding your tech back?

Start with a 2-minute health check, or book a scoping call for the full eight-phase technical audit.

No pitch. No obligation. Just clarity.

NDA on request — your idea stays yours.