Interested in backend engineering and DevOps fundamentals: clean APIs, data integrity, Dockerized workflows, and testing.
- Webhook Processor — https://github.com/aleksastajic/webhook-processor
- Lite ERP Backend — https://github.com/aleksastajic/lite-erp-backend
- Task Manager — https://github.com/aleksastajic/spring-react-task-manager
- Languages: Python · Java · JavaScript · TypeScript · C# · PHP
- Frameworks & libraries: Spring Boot · JPA/Hibernate · Angular · Next.js/React (basic) · .NET (basic) · Node.js (basic)
- Databases: PostgreSQL · MySQL · MongoDB · Neo4j
- Web & backend: REST APIs · MVC · HTML5/CSS3 · JSON
- Concepts: OOP · Data Structures & Algorithms · Functional programming · Testing & QA · Agile/Scrum · Data design patterns · Computer networking
- Tools & OS: Git · GitHub · Postman · Docker · VS Code · IntelliJ · Eclipse · Windows · Linux (Ubuntu)
- Languages (spoken): Serbian (native), English (fluent)

