Hands-on Tech Lead.
iOS & product engineering.

At Telefónica Digital / Tuenti, I helped define iOS architecture and engineering practices through the Mobile Committee, and delivered features for Mi Movistar, My O2, Meu Vivo, and Tuenti. As Tech Lead from 2020 to 2021, I led a team building cloud-native backend services for mobile and web apps, combining technical delivery with team and project management.

I co-founded an employee-experience startup and designed and built its platform: an iOS app and a Go backend on Google Cloud and Kubernetes. I led development from prototype to MVP, coordinated contractors across iOS, Android, and web, and tested the product with customers before the company closed.

At Telefónica R&D, I managed the Applied Mobile Technology and workforce-management divisions, leading teams and projects across mobile services and enterprise software. I also led hardware certification and international deployment projects for the AltamirA telecom platform across Europe and the Americas.

I contributed to Ad-Free and premium subscriptions, implemented the iOS experience, and supported launch and ongoing operation. I also adapted a live-video SDK to Tumblr’s iOS architecture and worked across client, product, and platform teams to coordinate delivery.

I contributed to the WooCommerce iOS app, adding new widgets and improving the existing ones. I especially enjoyed contributing to such a large open-source project.

I managed telecom and IT projects across Spain and Central America, covering commercial proposals, financial management, and delivery, and served as program controller for North Latin America. My work included datacenter consolidation, private-cloud projects, network-management evaluations, and process standardisation and automation.