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ReturDev/README.md

Hello! 👋 I'm Sergio

LinkedIn Play Store

Welcome to my GitHub profile!

I'm a Backend and Android developer with a strong focus on Java and Spring for server-side applications, and Kotlin with Jetpack Compose for mobile development. I enjoy building efficient backend systems and creating modern, intuitive Android applications.


🌟 What I do:

Backend Development:

  • Building robust and scalable RESTful APIs with Java and Spring Boot.
  • Designing efficient databases and integrating them seamlessly with backend services.

Android Development:

  • Crafting high-performance native Android apps using Kotlin.
  • Specializing in Jetpack Compose to create modern, responsive UIs.
  • Implementing clean architecture and best practices for scalable mobile applications.

Backend Projects

Gym Exercises API

Gym-Exercises-Api-Graphic


API for managing equipment and exercises, featuring user authentication, CRUD operations, pagination, and robust error handling with detailed OpenAPI documentation.


Android Proyects

StepWise

StepWise-Graphic

StepWise is a physical activity tracking app that automatically counts steps, calculates calories, records distance and walking time. It allows setting personalized daily step goals and provides intuitive reports with detailed progress charts.


A&MVault

AnimeMangaVault

The A&MVault app is a convenient tool for avid manga and anime enthusiasts to keep track of their favorite series. With this app, users can mark manga and anime titles as 'following', 'completed', 'on_hold' and more, allowing them to organize their reading and viewing progress.


Multipicker

Multipickers


Multipicker is a library that implements components in Compose, offering easy and customizable data selection in Android applications. It includes pickers for numbers, text, and more.

Technologies



⚙️GitHub Analytics

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  1. gym-exercises-api gym-exercises-api Public

    An API for managing gym exercises

    Java

  2. AnimeMangaVault AnimeMangaVault Public

    Kotlin 1

  3. MultiPickers MultiPickers Public

    Easily implementable composable pickers library

    Kotlin 5