About
A leader who still reads the code
Eight years from engineer to co-founder and CTO — leading teams and technology without stepping away from the code.
01 Who I am
I'm a technology leader with an engineer's background: 8+ years from writing the code to co-founding a company and leading its technology — and the teams that build it.
That background is what makes the leadership work. My core is TypeScript and modern frontend work — React, Next.js, Angular, Vue — sitting on Node.js backends, REST APIs and microservices deployed with Docker and CI/CD across AWS, GCP and Azure. I care about the parts that only show up in production: performance at scale, honest testing, observability, and code the next person can read.
I've done that work in very different settings: cloud DICOM viewers at IdoniaHealth, enterprise e-commerce and mobile at Hiberus, athlete platforms funded by NextGenerationEU at the Spanish Royal Judo Federation, as remote CTO for TennisDNA in the US, and — since 2022 — as co-founder and CTO of Oniria Studios, where I lead the technology and the team and still write code alongside them.
AI runs through both sides of that. I integrate and orchestrate LLMs inside the products I build, and I use Claude, GitHub Copilot and Cursor as part of everyday development. My ongoing PhD in explainable AI applied to biomechanics keeps me honest about what these models can and cannot be trusted to do.
02 Journey
How I got here
Five steps from student to founder — each one added a layer I still use.
- 01 2015 — 2021
Two degrees, two ways of thinking
Computer Engineering (2020) and Video Game Design & Development (2021, with distinction) at Universidad San Jorge. Systems on one side, users and interfaces on the other.
- 02 2018 — 2021
Consultancy: where the habits formed
Three years at Hiberus — one in e-commerce, two in mobile for enterprise clients. Agile delivery, CI/CD, REST integration, and learning to estimate honestly.
- 03 2021 — 2022
Tech lead in health tech
Frontend architecture for cloud DICOM viewers at IdoniaHealth, under GDPR and clinical data-security constraints, plus CDTI-funded R&D bringing AI into the imaging pipeline.
- 04 2022 — present
Co-founder & CTO
Oniria Studios: technology strategy, a team to lead and mentor, and cloud-native delivery for clients. Alongside it, technology direction at the Spanish Royal Judo Federation and a remote CTO role for a US company.
- 05 Now
A leader who still engineers
Full-stack in TypeScript and Python across AWS, GCP and Azure. Lecturing at Universidad San Jorge, and a PhD in explainable AI that keeps me sceptical about what models can be trusted to do.
03 Toolkit
The stack, filtered
Pick an area to see only what belongs to it. Everything listed is something I've shipped with, not read about.
Languages
Frontend
Backend & APIs
Cloud & DevOps
AI
Quality & practice
04 Education & languages
Where it started
- 2024 — present
PhD in progress — Explainable AI applied to Biomechanics
Universidad San Jorge - 2021
MSc in Teacher Training (Secondary Education)
Universidad de Zaragoza - 2021
BSc in Video Game Design & Development — with distinction
Universidad San Jorge - 2020
BSc in Computer Engineering
Universidad San Jorge
Spoken languages
Collaboration
Looking for a technology leader?
Open to engineering management and executive technology roles — Engineering Manager, Head of Engineering, Director of Technology or CTO.