Alejandro Martínez Contreras
I am Alejandro Martínez Contreras, an experienced developer with over 8 years working in desktop, Android, web, and backend applications.
About
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.
- 17 years' experience
- Joined June 2025
Industry experience
- Software & Internet
- Computers & Electronics
- Gaming
- Retail
- Professional Services
- Financial Services
Work experience· 14 roles
Development 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.
Development 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.
Designed 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.
Education· 6
Certifications and awards
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