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Root1V/README.md

Emeric Victor Espiritu Santiago

AI & Enterprise Architect specialized in designing scalable, cloud-native and agentic AI architectures β€” bridging business strategy, emerging AI technology, and enterprise execution.

At BBVA I lead the definition of the bank's AI & Cloud architecture strategy β€” sitting at the intersection of business strategy, technology architecture, and innovation, not just implementation. 13+ years moving from software developer β†’ IT architect β†’ architecture manager β†’ AI & Enterprise Architecture lead gives me both the boardroom fluency to align AI initiatives with business goals and the hands-on depth to prototype what I propose before asking a team to build it. Below is my public lab: 10 projects spanning agentic banking infrastructure (ledgers, payments, contact-center AI), the AI platform layer underneath them (agent orchestration, observability, inference), and the tooling I built to get there β€” all self-hosted, no vendor lock-in. Most of my enterprise architecture work at BBVA itself is confidential.

πŸ’Ό Career Path

Stage Focus
Now β€” AI & Enterprise Architecture Lead AI strategy, agentic & cloud-native architecture, business-technology alignment, team leadership
Manager of Architects Core banking, service architecture, enterprise solutions across business units
IT Architect SOA, microservices, FaaS/serverless, cloud computing
Software Developer (foundation) Java, C#, PHP, Python β€” the hands-on base my architecture decisions still draw on

πŸš€ Featured Projects

🏦 Agentic Banking & Fintech

Project What it does
aletheia-call-agent Real-time assist for bank contact centers (es-PE): streaming ASR, emotion detection, merchant-descriptor resolution, dispute classification under Peru's Ley 31763 β€” rules classify, the LLM only justifies.
aerarium-agentic-banking Banking core for agentic commerce — a real Rust append-only double-entry ledger in micro-units, hold→capture authorizations, consent-backed payment mandates.
mercatus-agentic-payments Dual-sided framework for agentic commerce β€” AI agents that discover, pay for, and monetize services, with swappable x402 (USDC) and AP2 (mandate-based) settlement adapters.
veritium-document-intelligence Agentic document extraction/validation: hexagonal architecture, bounded ReAct loop, rule-based validation with evidence grounding (bbox + page per field), full OTel tracing.

🧠 Agent & AI Platform Infrastructure

Project What it does
aeon-agent-harness Self-hosted agent harness (early scaffolding): Go control plane with Cedar authz and multi-provider model gateway, durable Temporal execution, interop with LangGraph, CrewAI, OpenAI Agents SDK, Microsoft Agent Framework, and Claude Agent SDK.
argus-observability-platform OTel-native observability & agentic AIOps for AI systems β€” GenAI cost/token attribution, sub-2s hot-path anomaly detection. Running as a live pilot against my own infra (68k+ real spans, 229 tests).
prometheus-inference-platform Self-hosted LLM inference gateway β€” JWT auth with per-model scopes, multi-backend routing (llama.cpp/MLX/vLLM/SGLang), the infra backbone several projects above run on.

πŸ› οΈ AI Tooling & Frameworks

Project What it does
synaptum-framework Minimal, provider-agnostic durable agent runtime β€” generator-based execution with checkpoint/resume and deterministic step identity, zero required dependencies.
axonium-sdk Python, Go and Rust client SDKs for my Prometheus inference gateway β€” OAuth2 token rotation, typed error handling, SSE streaming, rate-limit visibility.
prosodia-media-platform 100% local, open-source video dubbing (EN→ES): Whisper transcription, pyannote diarization, context-aware LLM translation, per-speaker voice cloning. No paid APIs.

(Pinned on my profile β€” check the repo list for earlier work too.)


πŸ› οΈ Tech Stack

Building hands-on β€” evidenced in the projects above Python Go Rust FastAPI llama.cpp vLLM Temporal PostgreSQL ClickHouse Docker Langfuse OpenTelemetry

Applying at architecture & leadership level β€” real professional experience, not shown in public code TOGAF Enterprise Architecture SOA EDA Event Sourcing EIP Microservices Serverless AWS Azure GCP LangChain LangGraph AutoGen CrewAI

Foundation β€” earlier career Java C# PHP


🎯 Core Competencies

  • πŸ›οΈ Enterprise Architecture β€” TOGAF-aligned strategy, bridging technology and business goals across a regulated financial institution.
  • 🧠 AI & Agentic Architecture β€” designing agentic systems, RAG/hybrid retrieval, multi-agent patterns, and LLM integration strategy β€” from proof-of-concept to enterprise rollout.
  • 🏦 Agentic Commerce & Fintech Infrastructure β€” ledgers, payment mandates, and compliant contact-center AI for regulated finance β€” durable orchestration (Temporal) as a first-class primitive.
  • ☁️ Cloud Strategy β€” multi-cloud architecture (AWS/Azure/GCP), cost optimization, and cloud-native/serverless design.
  • πŸ”— Integration Patterns β€” SOA, EDA, Event Sourcing, EIP for complex, high-availability enterprise systems.
  • πŸ–₯️ Hands-on LLM infrastructure β€” self-hosted inference gateways, multi-backend routing, quantization (Q4/Q5/Q6) β€” demonstrated in shipped open-source projects.
  • πŸ” Security & Compliance β€” secure architectures for regulated industries: JWT/RBAC, PII masking, guardrails, cryptography.
  • πŸ‘₯ Technical Leadership β€” building and mentoring the team that defines BBVA's AI & Cloud architecture strategy.

πŸ”­ Currently Exploring

Already applying, going deeper on:

  • Agentic commerce infrastructure for regulated finance β€” durable agent orchestration (Temporal), append-only ledgers, and consent-backed payment mandates as first-class architecture primitives, not add-ons.
  • Multi-agent orchestration at enterprise scale, and what "AI-native" enterprise architecture looks like when agents β€” not services β€” are the unit of design.
  • Small language models & edge/local inference as a deliberate strategy, not just a cost hack.

Actively studying β€” genuine gaps I'm closing, relevant to banking/regulated AI:

  • Agent identity, governance & audit-trail frameworks for autonomous systems.
  • EU AI Act & DORA compliance requirements for agentic architectures in financial services.
  • FinOps for AI β€” GPU/token cost governance at production scale.
  • Context engineering as a discipline distinct from RAG.
  • Sovereign AI & data-residency patterns for regulated, multi-region deployments.

❀️‍πŸ”₯ Passions

Continuous learning, open-source AI tooling, and mentoring engineers moving from development into architecture.


πŸ“« Let's Connect

LinkedIn Β· Twitter/X

Pinned Loading

  1. veritium-document-intelligence veritium-document-intelligence Public

    Veritium β€” production-grade agentic document intelligence platform: hexagonal architecture, bounded ReAct extraction loop, 6-category validation engine with configurable CEL rules, deterministic gr…

    Python 1

  2. prometheus-inference-platform prometheus-inference-platform Public

    Production-grade self-hosted LLM inference platform β€” FastAPI gateway with JWT auth, fine-grained per-model authorization scopes, rate limiting & circuit breakers; multi-backend model manager (llam…

    Python 1

  3. mercatus-agentic-payments mercatus-agentic-payments Public

    Production-grade dual-sided framework for agentic commerce β€” AI agents that discover, pay for, and monetize services autonomously. Swappable adapters for x402 (direct USDC settlement) and AP2 (mand…

    Python 1

  4. aeon-agent-harness aeon-agent-harness Public

    Self-hosted agent harness platform: durable Temporal execution, typed context/evidence, policy enforcement outside the model, governed memory, and native interop with LangGraph, CrewAI, OpenAI Agen…

    Go

  5. aerarium-agentic-banking aerarium-agentic-banking Public

    Production-grade banking core for agentic commerce β€” the embryo of a bank where AI agents are first-class account holders. Rust append-only double-entry ledger in micro-units (10⁻⁢) so $0.001 calls…

    Go

  6. argus-observability-platform argus-observability-platform Public

    Production-grade observability and agentic AIOps for AI systems β€” OpenTelemetry-native across independent polyglot apps; GenAI semantic conventions with token/cost attribution; sub-2s detection on …

    Python