Systems Engineer working across cloud-native telecom infrastructure and RF/signal processing. I like systems where a wrong number costs something real — a dropped packet, a missed detection, a bad trade — so I tend to build the verification harness before I trust the demo.
- 🛰️ Systems Engineer @ NTT DATA — Telco team
- 📡 Contributor to ETSI OSM (Open Source MANO), Releases 19 and 20
- 🎓 MSc in Telecommunications Engineering (Signals & Communications) @ Universidad Politécnica de Madrid
- 🔭 Background in RF/DSP and bare-metal embedded systems (STM32); currently applying that same measure-first discipline to agentic AI systems
- 📍 Madrid, Spain
NTT DATA — Systems Engineer, Telco team (Jun 2026 – present)
Line lead for Infrastructure Planning, Definition, and Technical Validation on an Operator Platform project for Telefónica España: functional verification and validation of an Edge orchestration platform (NearbyOne on Red Hat OpenShift), covering edge application lifecycle management and the CAMARA open network APIs. Designs and runs resilience, concurrency, and load test campaigns on geographically distributed OpenStack infrastructure, and tracks functional non-conformances through to closure.
In parallel, deploys and manages 5G core CNFs (AMF, SMF, UPF) on Kubernetes with ETSI OSM — contributing to OSM Releases 19 and 20 and presenting a live demo at EuCNC 2026. Automates lifecycle management with Helm and orchestrates multi-cluster GitOps delivery (Flux CD, Argo Workflows, Crossplane) against reference 5G cores (free5GC, UERANSIM).
Kubernetes OpenShift Helm GitOps OpenStack CAMARA API Python Docker
NTT DATA — Acceleration Program, Open Networks (Feb 2026 – Jun 2026)
Onboarding track for the Telco team: first hands-on deployments of 5G core CNFs on Kubernetes with OSM, and early GitOps automation (Flux CD, Argo Workflows, Crossplane) over free5GC and UERANSIM reference environments. Completed 15+ NTT DATA University learning paths spanning cloud architecture, CI/CD, DevSecOps, and OWASP application security.
Research Collaboration Grant — Universidad Politécnica de Madrid (Feb 2025 – Jun 2025)
RF measurement lab work (ETSIST, Campus Sur UPM): operation, verification, and calibration of RF instrumentation — spectrum analyzer, RF signal/function generator, mixed-signal oscilloscope, programmable power supplies. Experimental characterization of power (dBm), frequency response, bandwidth, and insertion loss; technical support during engineering lab sessions.
MSc, Telecommunications Engineering (MUIT) — Signals and Communications · Universidad Politécnica de Madrid (2026–2028) Digital signal processing, RF systems and antennas, radar and radiolocation, MATLAB/Simulink simulation.
BSc, Telecommunications Systems Engineering — Universidad Politécnica de Madrid (2022–2026) Communications physics (wave propagation, antenna design, RF/microwave engineering with Altair FEKO and AWR), digital signal processing, SDR, and telematic network architectures. Honors in Programming I, Internship, and Science/Technology/Society.
financial-sigint — an air-gapped, local-first pipeline that turns financial news, insider filings, options flow and macro data into trading signals, decided by a LangGraph finite-state machine with a local LLM (Ollama) and zero external inference calls. Multi-agent debate, a portfolio risk engine, human-in-the-loop approval over Telegram, and a backtesting harness sit ahead of anything that touches a broker.
Python FastAPI LangGraph Docker Kubernetes
esm446 — a passive RF detection node for the PMR446 band on a HackRF One: a 160-channel polyphase filter bank, OS-CFAR detection, and Goertzel-based tone identification, publishing to Cursor-on-Target (CoT/TAK). Built under a written systems-engineering process — 45 numbered requirements, an architecture and ICD document, a link budget, and a V&V report — with 544 tests and 95% coverage. Measured, not estimated: 92.2 dB adjacent-channel rejection, 3.4x real-time throughput. Runs end-to-end without a radio attached.
Python SDR DSP CFAR
free5gc-helm-repo — Helm charts for deploying the free5GC 5G core on Kubernetes.
Helm Kubernetes 5G Core
Dual-Frequency Echo Sounder (Bachelor's thesis, private repo) — a bare-metal embedded system on an STM32F4 for acquisition, processing, and telemetry of underwater acoustic signals. Event-driven architecture with zero-copy ADC/DMA ingestion, a deterministic 152 MHz clock, and hardware carrier generation via PWM for low-latency bathymetric profiling.
C STM32 DSP Embedded
- Cloud Core Services — NTT DATA (2026)
- Black Belt (1st Dan) & National Referee — Real Federación Española de Taekwondo (2023) — official accreditation for real-time, high-pressure decision-making under strict rule enforcement.
Programming languages — Python · C · MATLAB
Cloud-native & DevOps — Kubernetes · Helm · Docker · GitOps (Flux CD, Argo Workflows, Crossplane) · OpenStack · GitHub Actions
RF / DSP / Embedded — Software-Defined Radio (SDR) · digital signal processing · STM32 (bare-metal, ADC/DMA) · RF measurement instrumentation
AI / ML — LangGraph · LangChain · scikit-learn · local LLM inference (Ollama)
Spoken languages — Spanish (native) · English (full professional proficiency) · French (basic)