Joyner Pérez Echevarria

Android Developer

https://www.opentalent.in/joyner-perez-echevarria

Diusframi

Key Strengths

Strong focus on Android development with Kotlin and Jetpack Compose, aligning well with the target role.
Demonstrated experience in building Android libraries (GoogleSignInButtonLibrary, toast-compose-library, AnimationComposeLibrary).
Exposure to cryptographic implementations (AES DUKPT) in both Java and Kotlin, indicating a deeper technical interest.
Active personal project development, showcasing initiative and continuous learning.

Cultural & Operational Fit

Cultural Fit Analysis

The candidate's personal projects demonstrate a proactive and self-driven approach to learning and development, which can be a positive cultural fit. The diversity of projects, from UI components to encryption, suggests a broad technical curiosity. However, without information on team collaboration or communication styles, a comprehensive cultural fit assessment is limited.

Soft Skills & Operational Fit

Insufficient data to assess soft skills and operational fit. The psychometric test score is 0, providing no insights.

AI is analyzing your overall score…

Identifying your key strengths…

Evaluating your skill match against the job requirements…

Assessing your cultural and operational fit

Projects

SpainNotebook64

June 1, 2026 – Present

Kotlin library to read barcodes on financial documents in Spain

View Project

toast-compose-library

March 29, 2026 – Present

Toast notification library for Compose Multiplatform (Android & iOS)

View Project

GoogleSignInButtonLibrary

August 31, 2023 – Present

Android Google button library for Jetpack Compose

View Project

AnimationComposeLibrary

November 27, 2022 – Present

Android animation library for jetpack compose

View Project

marvel_app

October 4, 2022 – October 19, 2022

marvel_app — GitHub repository

View Project

dog_breeds

September 16, 2022 – September 16, 2022

dog_breeds — GitHub repository

View Project

joyner-perez

August 22, 2021 – December 2, 2024

Config files for my GitHub profile.

View Project

aes-dukpt-android

August 21, 2021 – November 29, 2022

Library for aes dukpt encryption

View Project

aes_dukpt_x9.24-3-2017

June 16, 2021 – April 21, 2025

Implementation in Java for AES DUKPT, X9.24-3-2017

View Project

Key Strengths

Strong focus on Android development with Kotlin and Jetpack Compose, aligning well with the target role.
Demonstrated experience in building Android libraries (GoogleSignInButtonLibrary, toast-compose-library, AnimationComposeLibrary).
Exposure to cryptographic implementations (AES DUKPT) in both Java and Kotlin, indicating a deeper technical interest.
Active personal project development, showcasing initiative and continuous learning.

Cultural & Operational Fit

Cultural Fit Analysis

Soft Skills & Operational Fit

Insufficient data to assess soft skills and operational fit. The psychometric test score is 0, providing no insights.

Joyner Pérez Echevarria

Key Strengths

Cultural & Operational Fit

Top Skills

Skills

Experience

Projects

Key Strengths

Cultural & Operational Fit