Freelancer profile translated to English.
Back to original languageAbout Mario
My name is Mario Antón and I am a full-stack developer with over 15 years of experience in development. I have worked with numerous clients and consultancies from various sectors.
I have over 12 years of experience in back-end application development with a front-end component in languages such as JAVA with Struts or PHP with Laravel or Yii2, and with access to MySql and Oracle databases. I also have over 4 years of experience in native mobile application development in Swift for iOS and Kotlin or Java for Android. I continue to learn from each project with the same enthusiasm as when I started.
English
Conversational
Spanish
Native or bilingual
Remote only
Primarily works remotely
Experience
- 3B3IMMSOCCER - Virtual eSports LeagueVIDEO GAMES AND ANIMATIONJanuary 2025 - Today (1 year and 7 months)Madrid, SpainThe Soccer of Virtual SportsComplete development of the application for Apple iOS and Android platforms using the hybrid React Native platform, with a focus on modern and responsive interface design.Implementation of multiple complex animations to enhance user experience and interactivity of app elements.Integration of REST APIs for real-time data management, including match statistics, rankings, and user results.Implementation of native parts in Swift/Kotlin for specific functionalities.Optimization of application performance to ensure fast loading times and smooth navigation, even on devices with limited resources.Collaboration with design and backend teams to ensure consistency between UI/UX and business logic.Use of version control tools (Git) and agile development practices for continuous feature delivery.
- 3B3Malaga CF - AppSPORTSJanuary 2026 - April 2026 (3 months)React Native DeveloperComplete development of the application for Apple iOS and Android platforms using the hybrid React Native platform, with a focus on modern and responsive interface design.Implementation of multiple complex animations to enhance user experience and interactivity of app elements.Integration of REST APIs for real-time data management, including match statistics, rankings, and results.Optimization of application performance to ensure fast loading times and smooth navigation, even on devices with limited resources.Collaboration with design and backend teams to ensure consistency between UI/UX and business logic.Use of version control tools (Git) and agile development practices for continuous feature delivery.
- WSGCadiz C.F. AppTECHSeptember 2021 - Today (4 years and 11 months)España, SpainDevelopment of the native iOS app in Swift, as well as the backend in Python with Django for Cádiz Club de Futbol.
Reviews
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Account deleted
Reviewed on 9/27/2019
Mario is a very professional person with great knowledge in application development, and he made everything that seemed difficult very easy. He never raised any issues and, moreover, he solved errors in the app that were not his responsibility. I will certainly count on him again and entrust him with new projects.
Enrique
ICON OUTSOURCING, CONSULTING & SERVICES SLL
Reviewed on 6/17/2019
Mario completed an impeccable project in terms of quality, deadlines, and proactivity. I would definitely work with him again.
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Education
- Computer EngineerRey Juan Carlos University2013