Summary
Mario Esteso is an engineering manager and founder with 12+ years building scalable web platforms, infrastructure, and developer-facing products across Java, PHP, Node.js, Python (Apache Spark) and modern JavaScript frameworks. Based in Alicante, he combines hands-on DevOps and backend expertise with people leadership gained as Tech Lead and current Engineering Manager at JOOR, while running Geeky Theory—an independent platform he built and operates that publishes extensive developer content. A Linux enthusiast and fast learner, he favors automation, TDD, and pragmatic architecture to ensure performance and reliability at scale. He frequently speaks at and organizes meetups and conferences, translating hands-on experience into shared learning for the community.
12 years of coding experience
10 years of employment as a software developer
Bachelor's degree in Telecommunication Engineering Telecommunications Engineering, Bachelor's degree in Telecommunication Engineering Telecommunications Engineering at Universidad Miguel Hernández de Elche
Máster en Ingeniería de Redes y Servicios Telemáticos Administración/Administrador de redes y sistemas, Máster en Ingeniería de Redes y Servicios Telemáticos Administración/Administrador de redes y sistemas at Universidad Politécnica de Madrid
English, Spanish, Spanish