Available to hire
I am Alejandro Martínez Contreras, an experienced developer with over 8 years working in desktop, Android, web, and backend applications. I am proactive, results-oriented, and thrive under pressure, always focused on providing customized and scalable solutions. I specialize in database management, creating intuitive user interfaces, and API development.
I am looking to join an innovative team where I can apply and expand my software development skills, prioritizing quality and performance. I enjoy collaboration, continuous learning, and contributing to projects that make a meaningful impact.
Work Experience
Desarrollador Android at TJ I
August 1, 2021 - June 12, 2024Development of native Android applications using Kotlin and Java. Created tools for Unit Testing and improved code coverage. Managed SQLite databases and optimized queries. Utilized GitHub, Jira, and Confluence for project management. Implemented integrations with RESTful APIs.
Desarrollador Android at TJ I
August 1, 2021 - June 12, 2024Development of native Android applications using Kotlin and Java. Created tools for Unit Testing and enhanced code coverage. Managed SQLite databases and optimized queries. Utilized GitHub, Jira, and Confluence for project administration. Implemented integrations with RESTful APIs.
Android Developer at DEVISEIS
December 1, 2017 - August 1, 2021Designed and implemented POS interfaces for commercial businesses. Managed BLE peripherals such as terminals, NFC sensors, and scales. Developed customized solutions with SQL and SQLite. Provided direct client support for adjustments and improvements.
Android Developer at DEVISEIS
December 1, 2017 - August 1, 2021Designed and implemented POS interfaces for commercial businesses. Managed BLE peripherals such as terminals, NFC sensors, and scales. Developed customized solutions using SQL and SQLite. Direct client interaction for adjustments and improvements.
Desarrollador Android y Web at DOT STUDIO
March 1, 2017 - December 31, 2017Developed web and mobile applications using PHP and WCF. Created backend services for customized integrations. Managed SQL and MySQLite databases.
Desarrollador Android y Web at DOT STUDIO
March 1, 2017 - December 1, 2017Developed web and mobile applications using PHP and WCF. Created backend services for custom integrations. Managed SQL and MySQLite databases.
Desarrollador de Aplicaciones Web at GRUPO RED
July 1, 2016 - March 1, 2017Created custom software solutions using ASP.NET. Maintained and administered SQL databases.
Desarrollador de Aplicaciones Web at GRUPO RED
July 1, 2016 - March 1, 2017Created custom software solutions with ASP.NET. Maintained and administered SQL databases.
Desarrollador at Buffet de Soluciones Avanzadas
February 1, 2016 - July 1, 2016Developed interfaces with Visual Studio C# and Infragistics. Analyzed use cases and designed customized solutions.
Desarrollador at Buffet de Soluciones Avanzadas
February 1, 2016 - July 1, 2016Developed user interfaces with Visual Studio C# and Infragistics. Analyzed use cases and designed customized solutions.
Desarrollador Full Stack (PHP) at SPARK Technologies
January 1, 2016 - March 1, 2017Developed web applications using PHP, HTML, CSS, and JavaScript. Implemented RESTful APIs for system integration. Administered MySQL databases and optimized queries.
Desarrollador Full Stack (PHP) at SPARK Technologies
January 1, 2016 - March 1, 2017Developed web applications with PHP, HTML, CSS, and JavaScript. Implemented RESTful APIs for system integration. Administered MySQL databases and optimized queries.
Administrador de Proyectos HRP JAVA at Gameloft
March 1, 2007 - December 31, 2015Quality control for Android and Java applications. Coordinated teams in automotive projects.
Administrador de Proyectos HRP JAVA at Gameloft
March 1, 2007 - December 31, 2015Quality control for Android and Java applications. Coordinated teams in automotive projects.
Education
Ingeniería en Tecnologías de la Información at Universidad Politécnica de Baja California
January 1, 2014 - December 31, 2014Licenciatura at Universidad Autónoma de Baja California
January 1, 2005 - December 31, 2007Bachillerato at Tecnológico Industrial y de Servicios
January 1, 1997 - December 31, 1999Ingeniería en Tecnologías de la Información at Universidad Politécnica de Baja California
January 1, 2014 - December 31, 2014Licenciatura at Universidad Autónoma de Baja California
January 1, 2005 - December 31, 2007Bachillerato at Tecnológico Industrial y de Servicios
January 1, 1997 - December 31, 1999Qualifications
Certificado en Kotlin Avanzado (Udemy)
January 1, 2022 - December 31, 2022Certificado en Kotlin Avanzado (Udemy)
January 1, 2022 - December 31, 2022Industry Experience
Software & Internet, Computers & Electronics, Gaming, Retail, Professional Services, Financial Services
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