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Experiencia
- Independent (B2B via own company)Senior AI / Backend Engineerenero de 2023 - Hoy (3 años y 6 meses)— Build and operate Python / FastAPI microservices and JS / TS clients on versioned API contracts; LLM agents and data pipelines in production (OpenAI• · Anthropic◦ · MCP◦ · AWS / GCP).— Built pilis.app: production LLM agent API (OpenAPI/Swagger) plus a data & analytics layer — post-call analysis pipelines, model management and internal/external dashboards (incl. Meta Ads) — consumed by a Next.js web and a React Native app on the same contracts; CI-gated TDD on every critical flow.— Technical leadership: migrations, safe refactors under coverage, observability, and ramp-up of junior teams.
- MigroFounder & Full-Stack Engineerenero de 2022 - enero de 2025 (3 años)Legal-tech platform for immigration processes in Spain• · Remote◦ · owned product & architecture end-to-end— Designed and ran 11 LLM agents in production (MCP + LangChain): legal research, case management, paid acquisition, voice analysis, compliance, document processing and governance.— Built a voice-LLM call-center (ElevenLabs → Telnyx) writing structured CRM records; cut cost to $0.04 / min by routing to open-source LLMs.— Meta Ads MCP agent operating paid acquisition: ROAS 4% → 9%, CPL −24%; clean API layering delivering −35% latency and −30% compute spend.
- UberExpansion & Driver-Acquisition Managerenero de 2015 - enero de 2018 (3 años)Lima, Peru(Peru, Colombia, Ecuador)— Owned driver-acquisition strategy, onboarding flows and data-led growth for multiple city launches; cross-functional work across ops, marketing and expansion.— First hands-on with data engineering here — Spark and Flink for ETL/ELT and BigQuery pipelines on acquisition data — which sparked the pivot toward building data systems.— Negotiated a lead-acquisition sharing agreement with a top advertising agency (2016) — ~$2M saved in acquisition spend.
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Formación
- Ingeniero InformáticoUniversidad de Salamanca2010Ingeniero Informático