Principal Systems Architect · AI Multi-Agent Orchestrator · DevOps Engineer

📍 Zwolle, The Netherlands ·

Senior systems architect with 15+ years building web, mobile and distributed cloud platforms. Currently designing and operating SunnyMatrix HUB — a multi-tenant, multi-agent AI orchestrator running on a Hub-and-Spoke topology with stateful load balancing, FinOps telemetry, and Contract-Driven egress. Specialized in transforming chaotic monoliths into decoupled Control-Plane / Data-Plane systems where business logic, AI cognition, and infrastructure evolve independently. Equally comfortable as a Linux/macOS sysadmin, a Laravel architect, and an orchestrator of human + AI engineering teams.

• Hub-and-Spoke orchestration with stateful load balancing across 8+ satellites
• Contract-Driven Design — canonical DTOs (Spatie LaravelData v4), shared contract repos, polymorphic casting
• Single Table Inheritance for Agent / Worker type discrimination
• Pipeline / Chain of Responsibility for cognitive task execution
• Template Method with mandatory protected hooks for transactional shielding
• Immutable Claim-Check state machine (PENDING → ROUTED → DISPATCHED → PROCESSING → COMPLETED/FAILED)
• Event-Driven Egress with async webhook dispatch and dead-letter telemetry
• Zero-Trust authoritative task-weight calculation and tenant quota enforcement
• Anti-Ping-Pong webhook patterns (saveQuietly()) to prevent ingestion loops
• Circuit Breaker per-spoke + per-provider with automatic blocking on threshold breach

• Multi-model LLM routing (OpenAI, Anthropic, Gemini) with adaptive tier fallback and per-pipe governance
• MetaAgent system orchestrator with internal-tool access and tenant manipulation
• Conversational agents (Talker, FinancialAdvisor) with naive + agentic RAG strategies
• Stateless extraction workers: Vision, DocumentClassifier, TextTranslator, FinancialExtractor
• Hybrid retrieval combining lexical + semantic search via pgvector
• Turn-based semantic memory with embedded conversational context
• Strict JSON-schema structured-output enforcement with validation loops and dynamic temperature reduction on schema violations
• Prompt XML Sandboxing + Prompt-Injection Heuristic (25-pattern pre-LLM firewall)
• Cognitive Pipeline Composer — dynamic pipeline assembly from registry with type-safe pipe ordering
• Lab Pipe Shootout — A/B testing of prompt strategies with per-model batch execution and cost tracking

• Dual-layer telemetry: Cognitive Trace (Redis Streams, 24h TTL, canonical schema) + LLM Usage (PostgreSQL ELT pipeline)
• Source tracking (SystemFirewall, LabShootout, regular) for billing accuracy
• Tourniquet strategy: telemetry never interrupts core flows
• Rescue Flush pattern preventing telemetry loss on catastrophic failures
• LLM request snapshotting that sanitizes binaries and PII

• Laravel 13 · PHP 8.4+ strict typing · Eloquent · polymorphic relations · custom casts
• Filament 5 admin panels with multi-tenant context scoping
• Livewire 4 + Flux UI 2.13 + TailwindCSS 4 (wire:navigate SPA-style transitions, real-time broadcasts)
• Horizon queues with dynamic backoff ([10, 30, 60])
• Fortify headless auth (S2S, TOTP, email verification) · Sanctum API tokens
• Pest 4 feature + unit test suites
• Spatie Laravel Data v4 — immutable DTO wither-pattern for state mutations through pipelines

• Redis multi-DB partitioning (C.O.R.E schema, 16-DB namespace isolation, TLS in-transit)
• DB layers: 0/1 queues+cache · 14 routing · 15 shared telemetry
• Redis Sorted Sets for priority queuing with ZSET watchdog timeout
• Stateful Load Balancer with satellite capacity tracking and zombie-task reconciliation
• Cloudflare R2 presigned-URL generation with SLA buffers
• Linux (CentOS, Rocky, Ubuntu) · macOS · Nginx · Bind · Postfix · Dovecot · Fail2Ban · SSH
• Zero-downtime deployments with protected-tenant whitelisting and graceful degradation
• Atomic Git workflow with strict semantic versioning across cross-repo deploys

• PostgreSQL + pgvector for semantic similarity search
• Multi-tenant row-level isolation via HasTenant scope and TenantContext middleware
• Knowledge Vault architecture: chunking + embeddings + document lifecycle
• MIME detection via magic bytes with JIT base64 materialization
• Transition-history ledgers (LedgerEntryDTO) for audit trails
• MySQL · MariaDB · MongoDB · GraphQL · Redis

• HTML · CSS · Vue · AlpineJS · jQuery · TailwindCSS
• iOS Swift · Objective-C · React Native (+ TypeScript) · Ionic · Flutter

2023 — Present

• Designed and shipped SunnyMatrix HUB, a Hub-and-Spoke multi-agent orchestrator running production AI workloads across multiple satellites with stateful load balancing.
• Built end-to-end FinOps telemetry: cognitive traces (Redis Streams) + LLM usage logs (Postgres ELT) with source-aware billing and rescue-flush guarantees.
• Wrote the Contract-Driven Design layer (DTOs, polymorphic hydrators) so business logic, prompt strategies and infrastructure evolve independently.
• Engineered the Cognitive Firewall: prompt-injection heuristic, XML sandboxing, JSON-schema strict mode with validation loops.
• Directed cross-repository zero-downtime deployments with backward compatibility for legacy webhook payloads.

2024 — 2025

• Commissioned automated systems for flat goods at the largest Inditex DC outside Spain.
• Coordinated with TGW, Eurosorter and KNAPP engineering teams.
• Configured devices via DB schemas across Inbounds RCP, SILO, CAR, SQB, SORTER and OUTBOUND modules.
• Deployed software versions and led massive pre-production tests of commissioned equipment.

2014 — 2023

• Senior developer of bespoke cloud software for a decade.
• Large-scale Laravel projects with Vue.js, React, AlpineJS frontends.
• Mobile apps in iOS Objective-C, Swift, React Native + TypeScript, Ionic and Flutter.
• Provisioned and maintained dedicated Linux (CentOS) servers — Nginx, FTP, Bind, Dovecot, Fail2Ban, Postfix, SpamAssassin, SSH.

2012 — 2014

• Built internal management software linking R+D, installers and commercial teams (200+ employees).
• Designed complex relational-DB systems and microservices.
• Mobile app for sales/technical-support, integrated with the corporate WordPress.

2007 — 2012

• Coordinator for warehouse management, incident handling, technical assistance and facilities at a WiFi-tech firm.

Aug 2004 — Mar 2006

• Computer store: sales, technical assistance, intranet/WiFi for SMEs.

• Software Engineering Student — 42 Málaga · Feb 2022 — Present (C, peer-learning, soft skills)
• Baccalaureate + COU — IES Monterroso, Estepona · 1990 — 1994

• Cybersecurity (320h) — Telefónica Tech & Escuela 42 Málaga
• AWS Partitions — 42 Málaga (2023)
• iOS Objective-C & Swift — Stanford University (online)
• React Native — Udemy
• Programming & Informatics (650h) — Junta de Andalucía

• Languages: Spanish (native) · English · Dutch · German
• Soft skills: Cross-disciplinary communication · Mentoring · Teamwork · Systems & Intranets