Senior Full Stack Engineer at Telefónica Digital and lecturer on the Grupo Planeta master’s degree in development. I write technical posts. Dreaming of a first book: ‘Docker for Frontenders’.

Exploration, ideation and prototyping in the Future AI Lab team (Telefónica Digital Innovation)

I started as an Android Bugs Developer around 2010. I like to search for and tinker with new things, as well as accessibility issues. I collaborate on maintenance and new developments for Telefónica. Recently, I created a utility for automatic testing of accessibility issues and proposed improvements to the libraries we maintain.

Android Engineer en Telefónica Innovación Digital

Jonatan Tierno is Engineering Manager at Telefónica Digital Innovation, and has 20 years of experience in various companies, always in the world of software and innovation. He is a telecommunications engineer and a fan of TDD, Xtreme Programming and anything that helps to deliver more value at greater speed.

Senior developer specialising in Android applications within Telefónica Digital Innovation.

I work in Telefónica’s innovation department, developing prototypes for new digital products using cutting-edge technologies such as artificial intelligence to create solutions that improve users’ lives and transform our current services.

“I’m Fernando, an Android software engineer with a special interest in accessibility (a11y) applied to real products. In recent years, I have been an a11y expert on various teams, helping to detect problems, define best practices, and improve the user experience for a greater number of people. In addition, I constantly research and promote the use of artificial intelligence to improve development processes, support the team, and raise code quality

Android Engineer at Telefónica Digital Innovation.

IT security professional with experience in DevOps and QA.

Currently working at Telefónica, performing technical and coordination functions in the cybersecurity area, acting as a liaison between the teams involved in software development and the security departments.

You can also find him giving talks on cybersecurity and writing on his blog https://medium.com/@davidmoremad.

Passionate about technology, electric mobility and home automation. Always testing gadgets, automating the home and exploring practical solutions for a more efficient everyday life.

Borja Bravo Álvarez holds a degree in Computer Engineering from the University of Alcalá (UAH) and has over a decade of experience in mobile application development. Throughout his career, he has worked on the design and implementation of technological solutions for large companies, specialising in the Android ecosystem, but also with experience in iOS and Kotlin Multiplatform.

At Telefónica Digital Innovation, he leads the development of mobile solutions that drive digital transformation, combining technical excellence, product vision and a passion for innovation.”

iOS software engineer at Telefónica, specialising in mobile development and application architecture. Passionate about creating scalable products, seamless experiences and technology that brings real value to users.

Front end developer and web technology enthusiast. I like building user interfaces and developer tools. Currently building Mística, the multi-brand Design System of Telefonica

Telecommunications Engineer. They have been part of the Defence and Security Engineering department at Telefónica Spain since July 2023.

I am a telecommunications engineer, but I could have been an engineer in any other discipline because what I am really passionate about is solving problems through science and technology. I have been working in the ICT world for over 15 years, learning about various disciplines in order to solve diverse problems through digital services. Video platforms, embedded devices, M2M/IoT communications, Big Data and AI… these have been some of my companions on this journey.

Doctorate in Communication Sciences from Pompeu Fabra University. He holds a Master’s and Postgraduate degree in Data Science and a Bachelor’s degree in Computer Engineering from the University of Barcelona. He is the author and/or co-author of multiple scientific articles published in leading international conferences. He is also an inventor and holds several patents published by the European and United States patent offices.