Jorge Barroso is the co-founder and Android developer of Karumi. Karumi is an intentionally small software development studio headquartered in Madrid and specialized in developing lean and stable native applications and working with teams for improve their skills. Before Karumi, he worked 5 years as a Senior Tech Lead at Tuenti ,the leading Spanish social network, and MVNO ,part of the Telefonica Group. At Tuenti, Jorge developed a wide variety of strategic products covering J2ME, Blackberry and especially Android. With over 10 years of software engineering experience Jorge defines himself as a pragmatic coder who thrives to improve the Android project architecture by being a firm advocate of the concept of semantic code and test development. He is continuously learning and honing his Android coding skills in an effort to understand and adapt to the evolution and of the internal framework. Jorge is also a seasoned tech conference speaker. He is well known among the Spanish developer community for talks covering the topics of best practices for Android development, Material Design adoption and optimal application architectures. When Jorge is not Rock Solid Coding, he’s most likely making and playing video games. He also brings an intense love for board games.