Val Ushk

Experience

1. Java Developer Intern (Erasmus+ Internship Program)

   Apr 2025 — Present

   Associació Cultural Escuela Polaca

2. Electrical Network Design Engineer

   Mar 2020 — Aug 2022

   Design Institute UP Institute of VitebskGrazhdanproekt

   Power grid technical drawings development with strict compliance to industry standards and regulatory requirements.

   • Developing complex technical drawings for power grids
   • Ensuring strict compliance with industry standards and regulations
   • Analyzing and resolving technical issues raised by state regulatory authorities
   • Collaborating closely with construction contractors and cross-functional teams to oversee project execution from design phase through to implementation
   • Applying advanced mathematical and engineering principles to optimize network efficiency and safety

3. Job-portal

   MVC web application for job searching and recruitment management.

   • Implemented Role-Based Access Control (RBAC) to separate Candidate and Recruiter workflows using Spring Security.
   • Used Spring Data JPA and Hibernate for data persistence with Repository pattern and transaction management.
   • Designed a normalized MySQL relational schema for users, roles, vacancies, and applications.

4. Hostel_Management_App

   Comprehensive web system for hostel operations with REST API, React frontend, reservation management, and Amazon S3 image storage.

   • Developed REST API endpoints for hostel operations with React frontend integration.
   • Managed reservation and room status tracking while implementing Spring Security RBAC.
   • Integrated Amazon S3 for image storage and AWS infrastructure for scalable deployment.

5. Online Sales System

6. E-commerce Web Application

   MVC e-commerce web application featuring product management, shopping cart functionality, and real-time user communication.

   • Implemented Spring Security for secure user authentication, registration, and role-based access control.
   • Managed cart management, product filtering, and order processing with WebSocket and Redis integration.
   • Designed normalized MySQL relational schema for users, products, categories, and orders alongside Redis.

Skills

Education

• Other, Computer Science

  University of Technology

• Computer Science

  Wyższa Szkoła Przedsiębiorczości i Administracji w Lublinie

• Program Wymiany Erasmus+

  University of Molise