Костянтин

Smozhevskykh Kostiantyn
Ukraine, Chernivtsi | [відкрити контакти](див. вище в блоці «контактна інформація») | [відкрити контакти](див. вище в блоці «контактна інформація») | LinkedIn | GitHub
Summary
Software Engineering student specializing in the Java ecosystem. Proven experience in designing and developing
web applications and automation tools using the Spring Framework, PostgreSQL, and Telegram Bot APIs. Well-versed
in object-oriented programming with C++, C#, Java and Python. Seeking to apply my problem-solving abilities and
backend development skills to create robust and scalable software solutions.

Skills​
Programming Skills:
•​ Java, C++, C#, Python
•​ MySQL, PostgreSQL
•​ Windows, Linux

Experience
•​ Developed C++ and Java projects with most popular frameworks.
•​ Used Git and Github for version control and collaborations.
•​ Successfully passed SoftServe course “Advanced Java with Spring”. (CREDENTIAL ID VJ № 26854/2025)

Projects
Spring E-Commerce
•​ Developed a full-stack e-commerce web application using Spring framework, implemented REST APis for
shopping cart, user and products. Configured role-based authentication and authorization system using Spring
Security and JWT.
•​ Tools Used: Java, Spring framework (Security, Data JPA, MVC), PostgreSQL, HTML + CSS
Spring Telegram Bot
​
•​ Engineered a multi-functional Telegram bot using the Spring Boot framework to automate tasks and provide
remote system access, implemented REST APIs allowing users to execute remote PC commands such as
shutdown and restart and also implemented personal TODO list in this bot.
•​ Tools Used: Java, Spring framework (Security, Data JPA, MVC), PostgreSQL, Telegram Bot API
Spring PayPal Integration​
•​ Developed a secure payment processing module by integrating the PayPal REST API into a Spring Boot application.
•​ Tools Used: Java, Spring framework (Security, Data JPA, MVC)
Spring Chat​
•​ Built a real-time chat application using Spring Boot and WebSockets. Developed RESTful APIs for chat room and
chat messages. Containerized the application using Docker.
•​ Tools Used: Java, Spring framework (Security, Data JPA, MVC), Docker, WebSockets

Technologies
Languages: Java, C++, Python, SQL, PostgreSQL, HTML + CSS
Technologies: Spring Boot, Spring MVC, Spring Security, Data JPA

Languages
1.​ Ukrainian - Native
2.​ English - Upper-Intermediate
3.​ German - Intermediate​

Education
Lyceum №7​ Sept 2013 – May 2023
Yuriy Fedkovych Chernivtsi National University, BS in Software Engineering​ Sept 2023 – May 2027
•​ Coursework: Hotel System, Languages Course Desktop Application