Java Developer
Overview
Short Summary
An experienced Java Backend and Android Developer with a focus on sports betting applications. Skilled in Kotlin, Coroutines, Retrofit, and Dagger for efficient code structuring. Collaborated with senior developers on MVVM architecture and Firebase integration. Developed microservices architecture for a pension payment system and backend solutions for drones in medical transport. Improved system modularity and optimized SQL queries for enhanced performance.
Work Experience
Java Backend Developer April 2022 - Present
Developed backend solutions for a pension payment system using Groovy/Grails and Spring Boot. Integrated flight data for drones in medical transport for safe lab sample transportation. Implemented backend functionality to track cancer patient data for detailed health data management. Improved system modularity, search criteria, and SQL queries for enhanced application performance.
Android Developer
Developed five Android sports betting applications with user-friendly designs. Used Kotlin, Coroutines, Retrofit, and Dagger for efficient code structuring. Collaborated with senior developers to refine application functionality with MVVM architecture and Firebase integration. Enhanced user experience with various image handling libraries.
| Freelancer | 220 € / Per day |
| Level | MEDIOR |
| Bratislava | |
| Praha 4 |