Spotahome
Sergio Ballesteros is an experienced Site Reliability Engineering Manager at Spotahome since January 2016, focusing on enforcing cloud-native policies and advocating for a DevOps culture. Prior to this, Sergio served as Lead SRE Engineer at 24symbols, where responsibilities included release management, workflow design for reliability practices, and data-driven infrastructure analysis. Earlier experience includes engineering work at Free Software Seed, where Sergio designed and deployed technical infrastructure, and a role as Systems Engineer at Grupo Ikusnet, managing email, DNS, and web services. Sergio began the professional journey as a System Administrator at Freesystems SLL. Educationally, Sergio holds a degree in Ingeniero técnico en Informática, Sistemas from Universidad Pontificia de Salamanca. Proficient in technologies such as Haproxy, Nginx, Docker, and various automation tools, Sergio possesses a robust background in IT management and infrastructure.