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Rivac AI Labs
Engineering & Software Development

Software Architect

The architectural decisions that are cheap to change on day one become expensive to change a year in, which is exactly why they deserve real analysis up front rather than whatever pattern happened to be popular when the project started. We do system design, apply domain-driven design where it genuinely fits, and lay out the real trade-offs between architectural options for systems that need to keep evolving. This is for teams making a foundational decision, monolith versus services, how to model a complex domain, how to structure a system for a feature roadmap two years out. You get a written architecture with the trade-offs made explicit, not a diagram nobody can defend under questioning.

This is a capability we deliver for you as a service, not a role we’re hiring for.

How We’d Approach This

A clear, staged plan, not a black box

These are the service-specific steps inside our six-step process.

  1. 1

    Understand the domain, team structure, and roadmap constraints that should actually drive the architecture.

  2. 2

    Prototype the core architectural pattern against one representative slice of the domain to test it for real.

  3. 3

    Review the trade-offs and prototype with your engineering leadership before committing to full implementation.

  4. 4

    Document the architecture decisions and support the team through the initial implementation phase.

What You Get

Deliverables from this engagement

  • System architecture design and diagrams
  • Architecture decision records documenting key trade-offs
  • Domain model, where domain-driven design applies
  • Implementation guidance for the team carrying it forward

Six Ways We Could Architect This

Different engagement, different build, pick the shape that fits

There’s more than one way to deliver on this service. Browse a few of the ways we’d structure the work, depending on your speed, budget, and integration needs.

Read all 6 architectures as text

Lean Fast-Start Architecture

Discovery

  • Stakeholder Interviews
  • Roadmap Constraints

Core Design Pass

  • Initial Domain Sketch
  • Architecture Option A
  • Architecture Option B

Decision

  • Trade Off Notes
  • Chosen Architecture Pattern
  • Small Prototype Slice

Output

  • Simple Architecture Diagram
  • One Page Decision Record
  • Engineering Team Review
  • Implementation Handoff Session

Cloud-Native / Managed Services Architecture

Architecture Inputs

  • Domain Model
  • Non Functional Requirements

Cloud Native Pattern Selection

  • Service Decomposition
  • Managed Service Selection Matrix
  • Managed Service Cost Model

Managed Building Blocks

  • Managed Compute Layer
  • Managed Data Store
  • Managed Messaging Layer

Architecture Documentation

  • Reference Architecture Diagram
  • Vendor Lock In Analysis
  • Architecture Decision Record Set
  • Scalability Analysis

Event-Driven & Automation-First Architecture

Bounded Contexts

  • Order Bounded Context
  • Inventory Bounded Context
  • Shipping Bounded Context

Event Backbone

  • Domain Event Bus
  • Event Schema Registry

Architecture Automation

  • Automated Fitness Function Tests
  • CI Architecture Gate
  • Consumer Driven Contract Suite
  • Automated Dependency Linter

Architecture Feedback

  • Architecture Health Dashboard
  • Boundary Violation Alert
  • Living ADR Update

Enterprise-Grade & Compliance-Ready Architecture

Architecture Governance

  • Architecture Review Board
  • Formal ADR Approval Process
  • Regulatory Data Boundary Constraints

Enterprise Design

  • Enterprise Domain Model
  • Formal Service Boundaries
  • Threat Model Review
  • Data Residency Design

Resilience Patterns

  • Vendor Risk Assessment
  • Active Passive Disaster Recovery
  • Regional Redundancy
  • Documented Failover Plan

Audit and Sign Off

  • Approved ADR Archive
  • Compliance Sign Off

AI-Augmented, Human-in-the-Loop Architecture

Input Layer

  • Requirements Document
  • Technical and Business Constraints
  • Past Architecture Corpus

AI Architecture Assistant

  • AI Architecture Option Generator
  • AI Trade Off Matrix Generator
  • AI Flagged High Risk Assumption
  • AI Drafted Decision Record

Human Approval Checkpoint

  • Lead Architect Review
  • Leadership Approves Direction

Output Layer

  • Finalized Architecture Decision Record
  • Implementation Kickoff
  • Sent Back for Rework

Integration-Heavy / Ecosystem-Connected Architecture

Existing System Landscape

  • Legacy ERP System
  • Enterprise Data Warehouse
  • Corporate Identity Provider

New System Architecture

  • New Domain Services
  • Anti Corruption Layer

Integration Contracts

  • Documented API Contract
  • Documented Event Contract
  • Data Sync Contract
  • Contract Versioning Policy

Cross Team Governance

  • Cross Team Integration Review
  • Legacy Deprecation Timeline
  • Shared Integration Roadmap

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Ready to get started?

Tell us what you’re trying to get done and we’ll help you find the highest-leverage place to start, scoped small enough to prove itself before you commit to anything bigger.

Talk to us about Software Architect

Most engagements like this start as a $500–$2,500 pilot, see full pricing.

Questions? Book a free call