Gabriel Cucos/Fractional CTO

Available for engagement · B2B · Remote

Engineering Scalability.
Zero-Touch Operations.

I architect asynchronous systems and edge-first infrastructure to break revenue bottlenecks for high-scale B2B entities.

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Operating Principles

01

Asynchronous Default

Eliminating UI friction and synchronous communication from every critical path in the system. Event-driven by design.

async · event-driven
02

Opex Eradication

Replacing manual legacy systems with autonomous agentic workflows that run without human intervention.

agentic · zero-touch
03

Edge-First

Millisecond latency delivered through decoupled architectures pushed to the network edge. CDN-native.

edge · low-latency
Engagement Model

<48h

Average time-to-first-architecture-signal after intake review. Selective availability for B2B scale-ups only.

selective · async-first

Field Notes

Architectural Blueprints & Post-Mortems

n8n Do-While Node: Native Polling & Async Workflows

Asynchronous State PollingReduces compute waste via max-iteration caps.

n8n Agent Reliability: Open-Source Guardrails

Fault-Tolerant Agent OrchestrationReduces incident recovery costs and API quota overruns.

n8n MCP Server: LLM-Driven Workflow Automation

Intent-Driven OrchestrationSignificant reduction in integration engineering hours.
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Thought Leadership

Strategic Memos

Strict type validation for inter-service communication: The 2026 JSON Schema framework

Hope is not a scalable engineering strategy. Yet, in 2026, I still observe enterprise architectures relying on loose API contracts and dynamic payload mutati...

CTOs, Founders, and Growth Engineers21 min

System architecture blueprint: Engineering the €1.5M financial engine

Securing a €1.5M liquid asset—like a premier real estate acquisition—does not require systemic burnout or bloated headcount. It requires deterministic system...

CTOs, Founders, and Growth Engineers22 min

The architecture of zero-touch Websockets for real-time collaborative applications

In 2026, maintaining stateful, long-lived server connections is a definitive marker of architectural legacy. The expectation for seamless, multi-player colla...

CTOs, Founders, and Growth Engineers18 min
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Engagement

Ready to eliminate your revenue bottlenecks?

Selective availability for infrastructure audits, async system design, and growth-stage architecture. No synchronous calls. No wasted cycles.

Initialize Architecture Review