Andrii Hubenok

I transitioned from aviation and aerospace engineering into software, teaching myself Java alongside demanding lectures before testing directly into a Master's program in Software Engineering.

I've built Java backend projects including an Anti-Fraud System: a RESTful API that evaluates financial transfers against dynamic rules and cross-references stolen cards, suspicious IP addresses, and geographic limits in real time. I implemented Spring Security authentication and RBAC, custom validation annotations, and a scalable Gradle-based backend.

I also built Real Fat Shady, a Discord and Telegram bot that integrates third-party REST APIs for currency rates, weather forecasts, and music streaming. I engineered concurrent asynchronous processing, a custom track scheduler, GitHub Actions CI, and comprehensive JUnit and Mockito testing.

I'm focused on Java, Spring Boot, microservices, and distributed systems, bringing an analytical engineering background to reliable backend development.