Skip to content
View juniorcostadev157's full-sized avatar
1 follower · 2 following

Achievements

Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO

Achievements

Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO

Block or report juniorcostadev157

Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
juniorcostadev157/README.md

Hi 👋, I'm Junior Costa

🧑‍💻 Kotlin Developer | Android & Back-end Developer

💬 Ask me about Kotlin, Android, Jetpack Compose, Spring Boot, Firebase
📫 How to reach me: juniorcostadev157@gmail.com
🌐 Portfolio: juniorportifolio.vercel.app

Connect with me:

LinkedIn
GitHub

🛠️ Languages and Tools:

android kotlin java spring firebase mysql git docker github

🎓 Academic Background:

  • 📲 Technologies: Android Native, Kotlin, Jetpack Compose, Spring Boot, Firebase, CI/CD, REST APIs
  • 🎓 Degree: Systems Analysis and Development — UNIASSELVI (2021 - 2023)
  • 🎯 Focus: Mobile Development (Kotlin & Java)
  • 💬 Soft Skills: Teamwork, proactivity, continuous learning

🧾 Certifications:

  • 🎖️ Android Master — Hotmart (Issued: Jun 2025 · Expires: Dec 2035)
    Android SDK, Kotlin, and related competencies
  • 🎖️ REST API’s RESTFul from Scratch to AWS with Spring Boot, Kotlin and Docker — Udemy Brasil (Issued: Jun 2025 · Expires: Dec 2035)
    Spring MVC, Kotlin, and Docker

📊 GitHub Stats:

GitHub Stats Top Langs

🧩 "It’s not about being the best in the world, it’s about being better than you were yesterday." 🚀

Pinned Loading

  1. contatos-mvvm-cleanarchteture-hilt-room contatos-mvvm-cleanarchteture-hilt-room Public

    App para testar meus conhecimentos nessas tecnologias

    HTML 1

  2. estudo-apirestful-aws-docker estudo-apirestful-aws-docker Public

    voltado para modelo e estudo

    Kotlin

  3. estudo-mvvm-e-sharedpreference estudo-mvvm-e-sharedpreference Public

    app de tarefas usando sharedpreference e mvvm

    Kotlin

  4. estudo-mvvm-roomdatabase estudo-mvvm-roomdatabase Public

    Estudo do MVVM com Room Data Base

    Kotlin

  5. projeto_xml_mvvm_cleanarch_firebase projeto_xml_mvvm_cleanarch_firebase Public

    projeto aonde testo meus conhecimentos em xml , mvvm, clean arch, DI , flow, livedata, ci/cd , crash reports

    Kotlin 1 1