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JAVA DEVELOPER BACKEND

Summary

Dedicated and methodical Java Backend Developer with hands-on experience building secure, modular, and testable applications using the Spring ecosystem. Strong understanding of RESTful API design, authentication mechanisms, and database integration. Passionate about writing clean code, solving real-world problems, and continuously improving technical skills through self-driven projects.

Experience

• Freelance Java Developer
  Oct 24 - Now, Chisinau
  Designed and implemented secure and maintainable APIs using Java 17, Spring Boot, and PostgreSQL. Integrated authentication and role-based access control using Spring Security and JWT. Applied modular architecture and layered design principles. Set up CI/CD pipelines via GitHub Actions and containerized environments with Docker. Followed TDD practices using JUnit 5 and Mockito. Actively enhancing knowledge through documentation, experimentation, and personal projects.

• TirasMedia Marketing Copywriter
  Jan 23 - Aug 24
  Developed marketing content for products and social media to boost engagement. Maintained consistent brand tone and messaging.

• Rohlik.cz Logistics Assistant
  Apr 23 - Dec 23, Praha, Czech Republic
  Assisted with warehouse logistics, inventory tracking, and daily operations. Helped optimize fulfillment workflows and reduce order handling time.

Education

• ASEM Inf. Technologies
  2019-2023, Bachelor’s Degree

Projects

• Expense Tracker
  Personal Finance Management API
  Java 17, Spring Boot 3.2.x, Spring Security, PostgreSQL, Flyway, MapStruct, Swagger, JUnit 5, Mockito
  A RESTful backend application for tracking personal expenses. Includes secure user authentication via JWT, CRUD operations for categories and expenses, filtering, sorting, pagination, and full test coverage with JUnit and Mockito. API documentation is generated with Swagger.

• Multi-Module Demo
  Modular Java Architecture Example
  Demonstrates multi-module architecture in Java using Spring Boot. Features independently structured modules for working with geometric shapes, order processing logic, and array utilities. Emphasizes clean separation of concerns and reusable code design.

• Grid Magic
  Interactive Grid-Based Application
  Java 17, Spring Boot, HTML, CSS, JavaScript
  An interactive local application that generates random geometric shapes on a 10×10 grid. Includes a real-time visualization component using JavaScript and front-end styling with HTML/CSS. Built to illustrate backend/frontend interaction and coordinate logic implementation.

Core Strengths

• Solid understanding of secure and scalable backend architecture
• Commitment to writing clean, maintainable, and well-documented code
• Comfortable working across the entire development lifecycle
• Strong Git discipline and collaborative mindset
• Fast learner with a passion for continuous improvement

Skills

• Backend & Frameworks: Java 17, Spring Boot, Spring Security, Spring Data JPA, Hibernate, REST API, MapStruct, Maven
• Databases & DevOps: PostgreSQL, Flyway, H2, Docker, GitHub Actions, Git, CI/CD pipelines
• Testing: JUnit 5, Mockito, Testcontainers, Integration Testing
• Frontend (basic): HTML, CSS, JavaScript
• Tools: IntelliJ IDEA, Postman, GitHub Projects, Swagger UI, AI, API

Languages

• Romanian
• Russian
• English
• Italian.