Максим

JAVA DEVELOPER

MAXIM SHELOFAST | [відкрити контакти](див. вище в блоці «контактна інформація») | [відкрити контакти](див. вище в блоці «контактна інформація») | LinkedIn | GitHub | Telegram
Ukraine, Odessa | ready to relocate
SKILLS
Java (8+, Core), Spring (Boot, Core, Web, Data, MVC), Hibernate, JPA, PostgreSQL, Redis, Kafka, Maven,
REST API, JUnit, Mockito, Testcontainers, Docker, Git, Postman, OOP, SOLID

PROJECTS
Microblogging app GitHub link
A microservice application. A mini-social network with basic functionality: creating posts, subscribing to users,
likes/comments, creating a personal news feed.
●​ Implemented 7 microservices responsible for various functionality(feed service, posts, etc.)
●​ Developed the creation of a personal news feed by using push model(Kafka)
●​ Implemented a fast lookup feature using Redis by reducing the search speed by 85%
●​ Optimized database performance with Redis caching
●​ Covered 90% of code with unit tests
●​ Set up a CI pipeline to automatically run unit tests and verify the success of app build
○​ Stack: Java 21, Spring (Boot, Web, Data), Hibernate, PostgreSQL, Redis, Kafka, Maven, Feign Client,
Flyway, MapStruct, JUnit5, Mockito, Testcontainers, Docker, GitHub Actions

Rental housing platform GitHub link
A platform for publishing rental housing listings. Tenants can book accommodations, leave reviews, and
landlords manage their listings.
●​ Implemented JWT-based authentication and role-based authorization for secure access control
(landlords/tenants)
●​ Integrated AWS S3 for storing and retrieving property images and user avatars
●​ Used Redis for caching frequently accessed data such as popular listings
●​ Implemented booking logic with conflict detection for overlapping dates
○​ Stack: Java 21, Spring (Boot, Web, Data, Security), Hibernate, PostgreSQL, Redis, AWS S3, Maven, JUnit5,
Mockito, Testcontainers, Docker

EDUCATION

Bachelor’s Degree & Computer science

Dmytro Motornyi Tavria State Agrotechnological University (Sep 2022 - May 2026)

LANGUAGES ​ English - Intermediate • Ukrainian - Native
HOBBIES ​ Gym workouts • Volleyball • Classic literature • Music