Jorge Fernández is a freelance software developer with 11 years of experience designing and building native Android apps, cross-platform Flutter mobile apps, and React web applications. He combines deep practical knowledge of software architecture, clean code, testing, and legacy code remediation with hands-on experience across .NET, C#, and mobile platforms from roles as a senior engineer and co-founder. Based in Rivas-Vaciamadrid, Spain, he trains teams and clients on maintainable architecture and testing practices, turning long-term code quality into freedom for developers and businesses. Jorge publishes a newsletter sharing the stories and techniques behind his approach to create code that becomes an ally to the future. His background ranges from early desktop and enterprise systems to modern mobile and web stacks, giving him a rare end-to-end perspective on system evolution. He is as comfortable shipping features as he is untangling legacy codebases and embedding sustainable engineering practices.
11 years of coding experience
17 years of employment as a software developer
Colegio Cervantes
Tecnico Superior En Desarrollo de Aplicaciones Informaticas Tecnología/Técnico de software informático, Tecnico Superior En Desarrollo de Aplicaciones Informaticas Tecnología/Técnico de software informático at I.E.S Leonardo Da Vinci
Official Karate Stars server: Api, Admin and Landing Page
Contributions:319 commits, 4 PRs, 300 pushes in 2 years 8 months
apiadminkaratenodejsapi-server
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