A decade building complex products end to end
Product leader with 10+ years building and evolving complex technology products across secure digital environments, cloud-connected systems, and data-driven platforms. A strong blend of product strategy, roadmap definition, cross-functional delivery, and technical fluency across SaaS, mobile, APIs, IoT, biometrics, payments, and hardware-software systems.
Across most of my career I've taken the product from concept to shipped solution — composing existing modules where they fit, but always owning the full path from business concept to functional implementation.
Along the way I've built and led multidisciplinary teams — hardware, firmware, backend, apps and security — and kept every vertical aligned with business, stakeholders and public tenders to ship products that actually reach the market.
10+
Years in product
6
Industries shipped in
0→1
Concept to launch
2
Industry awards
workspace_premium Core strengths
hub Technical domain
Career timeline
From applied research at university to leading end-to-end products — a path that grew from algorithms and hardware into building teams, uniting technical verticals, and translating between engineering reality and business across secure, cloud-connected systems.
SW Researcher — R&D
2010 – 2012University of Alcalá (DEPECA research group) · Madrid
I joined the DEPECA research team at UAH, building products by programming their functionality and adapting algorithms to real hardware. I developed a Kalman filter for positioning an autonomous wheelchair through odometry and computer vision, a route-tracing algorithm that searched XML building floor plans to compute the shortest path, and contributed to the design of modular robots. This stage built the technical foundation that later supported my product leadership across software-hardware systems.
Developer — Tech Product Manager
2013 – 2014RingApp (co-founder) · Madrid
With a partner I co-founded an official startup and built a communications app for Android and iOS, owning both the product definition and the supporting server infrastructure. We reached 1,000 users, but the product required two connected users to deliver value — a network-effect mechanic that demanded a marketing investment we didn't have. Honestly, I founded the company young: strong on the technical execution, green on marketing and growth at the time. It was a formative period that taught me far more about real-world product than the theory I came from, and it gave me an end-to-end view of product creation from concept to operational release.
Product Owner
2013 – 2017Gamma Solutions · Madrid
This is where I learned to turn an idea into a team — and a team into shipped product. I kicked off on a CDTI-funded project to build a massive NFC label printer that digitally recorded and physically printed complete rolls with individual personalization per label, juggling mechanical hardware, firmware and a connection to our internal API so the whole machine behaved as one product. After relocating to the Madrid headquarters I jumped into smart-city projects and started building the development team from the ground up. Over several years I led a stream of R&D initiatives of very different natures, including: smart-city field devices deployed across 300+ Spanish municipalities under the Red.es programme — plus an early-adoption PLC communications stack for street infrastructure that we kept losing to Zigbee in public tenders on price; a monitoring system covering 5 utility-scale solar plants (~15 MW each), scoped to be certified by the asset's investment fund as the maintenance platform of record; and several smaller initiatives. Several were presented to ICEX and Horizon 2020. Working with devices that live unattended on public infrastructure made secure device-to-cloud communications and remote-update discipline a baseline requirement of every design, not an optional extra — the start of a security-first habit that later deepened in cybersecurity proper.
Teams, verticals & business: Built and led a multidisciplinary team across mechanical HW, firmware and internal-API software, and worked hand-in-hand with the business side on public tenders to deliver tailor-made products for each opportunity.
Product Owner
2017Biocryptology · Madrid
Having seen first-hand how many systems are actually built, I moved deliberately into cybersecurity. I led the technical definition and research for the SwipeID product: an electronic-signature key fob that, bridging through the mobile app, let users authorise and verify digital transactions securely using public/private key signatures. It was a deep, maximum-security development built in collaboration with Foxconn, engineered to pharma- and military-grade specs and produced as a 200-unit run. Technically we got there, but the certification timelines for those grades turned out to be longer than the commercial window the market gave us — the strategy promised a position the calendar couldn't deliver, which set up the move toward a software-only model. My job was to keep the hardware, firmware, server and apps moving as a single coherent product, coordinating secure communications for Android, iOS and proprietary hardware across both high- and low-level security layers.
Teams, verticals & business: Coordinated HW, FW, server and app teams plus external cybersecurity contracts, aligning every vertical around a single secure-signature product and the manufacturing partnership with Foxconn.
Tech Product Manager
2018 – 2020Biocryptology — B-FY · Madrid
Reading the market and the synergies, the company pivoted hard towards mobile-app-based cybersecurity with no external devices — and I took the product lead. Together with the advanced engineering team we built an auto-scaling system on AWS that delivered secure login for client websites, physical access points and online payments. We launched it under our own brand and reached 30+ ecommerce clients securing login and checkout to reduce friction during access and purchase. The product worked, but the prospecting cycles consistently revealed that real enterprise demand wanted the same capability embedded inside their own apps, not as a separate brand — which set up the white-label pivot of the next stage. We engineered for maximum security — running a continuous HackerOne bug-bounty programme on top of the pentests — using the leading tooling of the time: Kubernetes, the relevant AWS services, secret/key vaults, Kafka and a microservices architecture, all aligned with PSD2 and GDPR. My real value here was connecting the dots: making sure backend, apps, firmware and security all served one product story.
Teams, verticals & business: Led product across backend, frontend, app, firmware and cybersecurity teams, and steered priorities with business and stakeholders to find the traction points that would take a security platform to market.
Head of Product
2020 – 2023B-FY · Madrid
As Head of Product I owned the scope, strategy and roadmap for secure biometric identity and online payments — and the mission of making them feel like one seamless experience whether the user was on a website or standing at a physical access point. After the own-brand stage failed to reach critical mass, we pivoted to a white-label model embedded inside the clients' own apps, the shape the market had already told us it wanted. We closed 3 enterprise deals, most notably ATIO — a Mexican fuel-supply software provider serving many gas stations across the country; we integrated with their IT systems and POS terminals to eliminate fraud in fleet fuel-card operations, and the solution stayed deployed in production. The other two deals shipped under the clients' own brand and aren't named here: both ran on-premise to fit each client's product strategy, with full GDPR alignment for the relevant service. We also delivered the Kineox integration as a payment-verification method, enabling login and payment straight from the phone with maximum security and minimal friction, and added the platform to 20+ additional ecommerce sites. On the identity side, we closed integrations with Mitek and jenid to process digital ID documents, extending the platform's KYC capabilities for regulated client flows. To position the product into the right market we engaged with Gartner on category placement, and I worked with Corti at Product Hackers to sharpen the strategy. Security was continuously stress-tested via the HackerOne bug-bounty programme, the platform shipped as a configurable plugin built for the lowest possible integration friction, and fraud-reduction services for enterprise clients stayed fully GDPR-aligned.
Teams, verticals & business: Unified backend, frontend, apps, firmware and cybersecurity teams so the same flow worked identically on web and physical points — working hand in hand with a Scrum Master to keep delivery agile and up to date, and closely with design — and, in a company chasing traction, guided the product by talking to stakeholders to find what business actually needed to reach market.
Tech Product Designer — Consultant
Dec 2023 – Oct 2024Independent consultant · Madrid
After opening the market with the B-FY product, an opportunity to work as a product consultant came up at the right moment. I advised companies operating in high-security digital environments on product strategy, technical architecture and solution design — including machine-learning use cases, ChatGPT API integrations, Android apps and immersive viewers — and helped them weigh third-party services against custom development. It was a beautiful year defining product but not building it, which made me want to return to shaping product end to end inside a product company.
Ocean Data Product Lead
Now · since 2024Satlink · Madrid
Current role. The brief is to shape a new product area on top of Satlink's existing technological base, focused on ocean data. I lead the work across the relevant verticals — hardware, firmware, cloud and data processing — defining the roadmap and aligning engineering, stakeholders and business, and bringing the security-by-design discipline from my cybersecurity years to device-to-cloud communications and data handling.
How I think about products and organizations
Beyond roadmaps and delivery, two convictions shape the way I build: that the best experience makes security feel effortless, and that trust in a team is something you engineer, not something you ask for.
Security and privacy first — without sacrificing the experience
In my experience security and privacy work best when the user doesn't have to think about them. The products I've shipped that worked weren't the ones with the lightest protection — they were the ones where the safeguards ran quietly underneath while the functionality stayed direct. Getting there is a discipline, not a slogan.
I've spent many hours studying this — learning from writers such as Luis Díaz del Dedo and Corti, among others — and completed formal training in behavioral psychology (a short course), because understanding how people actually decide and act is what lets me design products that protect the user while feeling natural and comfortable to use.
Responsibility as the infrastructure of trust
Trust inside an organization works less on good intentions and more on clarity: who decides, who advises, who executes. When every decision has an owner, teams move with real autonomy and the rest becomes predictable. That clarity is also what makes delegation real — trusting someone means accepting that their criterion is enough, not controlling them more politely.
I explore these ideas in my own essays — on responsibility as the infrastructure of trust, and on the real difference between trusting and delegating. They're a window into how I lead, decide, and work with multidisciplinary teams.
Read my essays arrow_forwardschool Education
Master's Degree in Industrial Automation
2010 – 2012University of Alcalá — programming, computer vision and industrial standards. Second-best academic record of the entire master's programme, earned year by year on schedule under the demanding pre-Bologna Spanish "Ingeniería Industrial" model.
Industrial Technical Engineering — Computing & Electronics
2007 – 2010University of Alcalá — coursework in C, Assembly, VHDL and Java.
star Second-best academic record of the degree — earned year by year on schedule, pre-Bologna modelSatellite Design and Communications
Jul 2010IHK — Copenhagen.
trophy Recognition
100 Best Ideas Award · 2023
La Caixa
Product Hackers Awards · 2019
Utilities & Tech
translate Languages
verified Certifications
Anthropic Education credentials — part of staying current with how modern AI agents are actually built and applied to products.
AI Fluency: Framework & Foundations
Anthropic Education
Verify arrow_outwardIntroduction to Model Context Protocol
Anthropic Education
Verify arrow_outwardIntroduction to Agent Skills
Anthropic Education
Verify arrow_outwardIntroduction to Subagents
Anthropic Education
Verify arrow_outwardIntroduction to Claude Cowork
Anthropic Education
Verify arrow_outwardrocket_launch Selected independent product work
English Conversationalist
Non-commercial Android application built to explore and test advanced OpenAI API capabilities.
TimelyShot arrow_outward
Android app that calculates the ideal moment for photography using a custom algorithm.
Interactive Rural Tourism arrow_outward
Web and physical system providing routes and digital content for rural areas.