Fullstack Developer • Java (Spring Boot) • React (TypeScript)
ewebotah@gmail.com • LinkedIn • Portfolio • Telegram: @AlexH573
EN • RU • DE
I build full‑stack applications with a strong focus on backend architecture, security, and clean, maintainable code.
- Backend: Java, Spring Boot, Spring Data JPA, Spring Security, Hibernate
- Frontend: JavaScript/TypeScript, React, Redux, HTML, CSS
- DevOps: Docker
- Data: SQL / NoSQL
- Tools: Git, GitHub
A backend service for managing residential rentals (long‑term and short‑term) with role‑based access for tenants, property owners, operators, and administrators.
Highlights:
- Role-based security (Spring Security) and clear separation of responsibilities
- Database migrations with Liquibase
- Multiple runtime profiles:
dev/test(H2),prod(PostgreSQL),tc(Testcontainers) - Docker-based quick start (PostgreSQL + pgAdmin)
- API documentation via Swagger UI / OpenAPI
Repo: https://github.com/AlexH73/home-rent
A text-based chatbot that streamlines restaurant ordering with a structured, easy-to-extend architecture.
Highlights:
- Multilingual support: RU / EN / DE
- Menu customization + order editing before confirmation
- Data-driven design (menu + translations stored in JSON)
- Tests included (run with
python -m unittest discover tests)
Repo: https://github.com/AlexH73/Chat-Bot

