Hi, I’m Juan Antonio Centeno Castellón. I’m a budding Android developer from Nicaragua in my fourth year of a Bachelor’s degree in Information Systems Engineering. I have about a year of hands-on Android experience, working with Kotlin, XML, and Jetpack Compose to build applications that help me grow and learn. Beyond mobile development, I’ve started gaining backend experience as a Backend Developer at Ferretería Hodgson Luna, where I design REST endpoints with Laravel, handle pagination and data validation, optimize queries, and collaborate with a five-person team using Git. I’m passionate about learning new technologies and contributing to meaningful software projects while continuing my studies.

Juan Antonio Centeno Castellón

Hi, I’m Juan Antonio Centeno Castellón. I’m a budding Android developer from Nicaragua in my fourth year of a Bachelor’s degree in Information Systems Engineering. I have about a year of hands-on Android experience, working with Kotlin, XML, and Jetpack Compose to build applications that help me grow and learn. Beyond mobile development, I’ve started gaining backend experience as a Backend Developer at Ferretería Hodgson Luna, where I design REST endpoints with Laravel, handle pagination and data validation, optimize queries, and collaborate with a five-person team using Git. I’m passionate about learning new technologies and contributing to meaningful software projects while continuing my studies.

Available to hire

Hi, I’m Juan Antonio Centeno Castellón. I’m a budding Android developer from Nicaragua in my fourth year of a Bachelor’s degree in Information Systems Engineering. I have about a year of hands-on Android experience, working with Kotlin, XML, and Jetpack Compose to build applications that help me grow and learn.

Beyond mobile development, I’ve started gaining backend experience as a Backend Developer at Ferretería Hodgson Luna, where I design REST endpoints with Laravel, handle pagination and data validation, optimize queries, and collaborate with a five-person team using Git. I’m passionate about learning new technologies and contributing to meaningful software projects while continuing my studies.

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Experience Level

Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Spanish; Castilian
Fluent
English
Intermediate

Work Experience

Backend Developer at Ferretería Hodgson Luna
August 1, 2025 - November 1, 2025
Development of REST endpoints and route management in Laravel. Pagination, data validation, and query optimization. Integration with the frontend using Vue + Inertia.js. Collaboration within a team of five developers using Git.

Education

Bachelor's degree in Information Systems Engineering at UNAN MANAGUA – CUR MATAGALPA
February 10, 2022 - November 30, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Computers & Electronics, Professional Services

Experience Level

Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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