About Óscar
Spanish
Native or bilingual
Experience
- Desarrollador Independiente / FreelanceNative Android Developer (Kotlin)November 2025 - Today (9 months)Algeciras, SpainDevelopment, architecture, and deployment of native Android mobile applications using Kotlin. Specializing in Augmented Development (AI) methodologies for code optimization, error reduction, and streamlining delivery times.Full control of the application lifecycle, state management, native UI/UX, and production deployment. Creator and lead developer of two applications currently active and published on Google Play Console: 'Focus Crush Arena' and 'Cazacolores'. Accustomed to working 100% asynchronously, goal-oriented, and delivering clean and functional code modules.
- AutodidactaAndroid Programmer in Training (Lab Projects)January 2024 - October 2025 (1 year and 9 months)Algeciras, SpainDeep technical immersion in the Android ecosystem and the Kotlin language autonomously. Development of mobile architectures, complex algorithm solving, and creation of applications in testing environments to consolidate the solid foundations of Augmented Development that I apply in my current projects.
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Education
- Mobile Application Development (Native Android / Kotlin)Self-Taught / Advanced Continuous Training2023"Formación técnica de alto rendimiento basada en el estudio profundo de la documentación oficial de Google para desarrolladores Android. Especialización en el ecosistema nativo con Kotlin y arquitecturas modernas (MVVM).