Platform Architecture & Engineering Consulting
Antonio helps companies design and evolve adaptable platforms around stable business capabilities. The work spans modernization, commerce architecture, enterprise integrations, APIs, distributed systems, cloud reliability, and architecture consulting. Based in Fresno, he serves Central California businesses and remote teams across the US.
Start with the business problem
Choose the decision you need to make
The right engagement depends on the risk and decision in front of the business, not a technology label. These are the three most common starting points.
A valuable system is becoming harder to change
Modernize without a high-risk rewrite
Clarify capability boundaries, sequence migrations, and build rollback and reconciliation into the plan.
Plan the modernization →Critical systems disagree or fail between boundaries
Make integrations recoverable
Define ownership, identifiers, failure behavior, and operational workflows across commerce and enterprise systems.
Review the integration →A major technical investment needs independent scrutiny
Reduce risk before committing budget
Get an evidence-based recommendation on whether to stabilize, migrate, build, buy, or stop.
Assess the platform risk →Detailed capabilities
The delivery shape can range from a focused review to hands-on architecture and implementation support.
Platform Architecture & Modernization
Evolve valuable systems without turning every vendor, database, or infrastructure change into a rewrite of core business behavior.
- • Capability boundaries and current-state architecture assessment
- • Incremental modernization and migration sequencing
- • Vendor and persistence decoupling where replacement is plausible
- • Rollout, reconciliation, observability, and rollback planning
Commerce Platform Architecture
Design pricing, payments, loyalty, fulfillment, analytics, and finance capabilities that can evolve independently of a single commerce vendor.
- • Commerce capability and source-of-truth mapping
- • Shopify, NetSuite, payment, loyalty, and fulfillment boundaries
- • Reconciliation, exception handling, and operational visibility
- • Vendor migration and new-channel readiness
Enterprise Integration Architecture
Connect ERPs, CRMs, commerce platforms, payment systems, analytics, and internal tools with clear ownership and recoverable failure behavior.
- • Source-of-truth, identifier, and lifecycle contracts
- • Idempotent webhooks, queues, jobs, and APIs
- • Retries, replay, reconciliation, and exception workflows
- • Cross-system operational and financial reporting
API Platforms & Distributed Systems
Create API and distributed-system foundations that make delivery safer, onboarding faster, and production behavior easier to operate.
- • Stable business-facing APIs and integration contracts
- • Reliability patterns for retries, idempotency, and partial failure
- • Developer platform standards and lower-friction onboarding
- • Modular boundaries sized for the team that operates them
Cloud Reliability & Cost Optimization
Improve the availability, deployment safety, observability, and infrastructure economics of platforms the business already depends on.
- • Workload, architecture, and infrastructure cost assessment
- • Deployment, rollback, observability, and incident-readiness review
- • AWS service and network architecture tradeoffs
- • Measured optimization before platform rework
Fractional Principal Engineer & Architecture Advisory
Add principal-level architecture judgment close to delivery when the team needs senior direction but not another full-time executive.
- • Architecture decisions tied to business constraints
- • Platform roadmaps, standards, and delivery sequencing
- • Vendor, build-vs-buy, and key-hire support
- • Mentoring and architecture review for lean teams
Architecture Review & Technical Due Diligence
Get an independent, evidence-based assessment before committing more budget to a rebuild, vendor, acquisition, migration, or scale-up plan.
- • Codebase, architecture, data, integration, and deployment review
- • Vendor proposal, platform, and migration assessment
- • Technical risk ranking with business consequences
- • A practical stabilize, migrate, build, buy, or stop recommendation
Controlled AI Workflow Integration
Use AI inside a bounded business workflow where the inputs, permissions, human review, failure path, and measurable value are explicit.
- • Workflow and data-boundary assessment before model selection
- • Human approval before consequential business-system writes
- • Validation, auditability, permissions, and exception handling
- • Pilot economics before broader automation investment
Not sure which engagement fits? Describe the business capability, platform risk, and systems involved. Antonio will recommend the smallest responsible next step.