Android Developer & DevOps Engineer

Experienced Application Developer and Administrator with expertise in Java, HTML, CSS, JavaScript, and Unix systems. Skilled in maintaining and developing applications for Red Hat Single Sign On, providing 24-hour support to customers. Proficient in configuring services in infrastructure and applying firewall rules. Also experienced in Android development, adding functionalities, fixing bugs, and conducting analyses. Holds certifications in CCNA and has knowledge of various programming languages and web technologies. Holds a degree in Control and Information Technology from the Electrotechnical Faculty at the University of Žilina. Fluent in English and Slovak. Has a driving license and enjoys reading, sports, and cracking Android applications as a hobby.

Application Developer and Administrator | September 2020 – Present

• Project Description Maintenance and development of Application Development for Red Hat Single Sign On, providing 24-hour support to running services for customers.
• Activities: Maintenance and development of the application, 24-hour support, configuration assistance for running services, and implementation of firewall rules for proper communication.
• Technologies: Java, HTML, CSS, JavaScript, FreeMarker, KeyCloak, Unix systems, Apache, Jboss, Bitbucket, Jira, Jenkins, Bamboo.
• Role: Application Support Engineer

Android Developer | January 2017 – August 2020

• Project Description: Worked on multiple Belgium banking applications, involved in adding functionalities, bug fixing, and writing junit tests with integration tests.
• Activities: Application development, active refactoring of old parts, rewriting to Kotlin, and adjusting CI pipeline for current purposes and needs.
• Technologies: Java, Kotlin, Jenkins, Bitbucket, Jira.
• Role: Android Developer

Android Developer

• Project Description: Worked on Bulgarian Ubb Mobile banking application, focusing on adding functionalities, bug fixing, and assisting in analyses.
• Activities: Application development, configuring Continuous Integration and deployment with automation testing, and transitioning from Java to Kotlin codebase.
• Technologies: Java, Kotlin, Android Studio, Bitbucket tools (JIRA, Bitbucket, Confluence, Bamboo).
• Role: Android Developer

Android Developer

• Project Description: Worked on Android Smartbanking application, involved in adding functionalities, bug fixing, and assisting in analyses.
• Activities: Development of the application.
• Technologies: Java, Android Studio, Bitbucket tools (JIRA, Bitbucket, Confluence, Bamboo).
• Role: Android Developer

Android Developer | January 2016 – December 2016

• Employer/Position: GoodRequest - Programmer/Žilina
• Project Description: Worked on customer projects, focusing on adding functionalities to Freebooks, fixing bugs, and experimenting with augmented reality using Vuforia.
• Activities: Development of applications.
• Technologies: Java, Android Studio, Vuforia, Git, Fabric, Kotlin, SQLite, REST Web Services.
• Role: Android Develope