Vladyslav

BEZSMERTNYI VLADYSLAV
Java Software Engineer

WORK EXPERIENCE
Nikopol, Ukraine OCTOBER 2022 - PRESENT
[відкрити контакти](див. вище в блоці «контактна інформація») Java Engineer
Customer: Internet-shop in real time
[відкрити контакти](див. вище в блоці «контактна інформація»)
Project description: Developed a real-time e-commerce platform
@VladIk_Bezsmertnyi enabling users to browse, shop, and interact with the store in real time.
Implemented WebSocket-based messaging for instant updates on
https://github.com/Vladik-gif
product availability, orders, and customer support. Integrated Spring
[відкрити контакти](див. вище в блоці «контактна інформація») Boot for the backend, ensuring scalability, security, and smooth
lav-bezsmertnyi-2473041b2/ handling of concurrent user sessions. The system supports dynamic
product catalogs, secure payments, and personalized user
experiences, enhancing overall customer engagement.
HARD SKILLS:
PROGRAMMING LANGUAGES / Team: 6 members in Dev Team, 1 QA Team, 1 DevOps, 1 PM.
TECHNOLOGIES:
ENVIRONMENT:
Java core 17, Stream Api, Collections Technologies: Java 17, spring (boot, data-jpa, security), GraphQL
Spring (core, framework, boot, data-jpa, security), Database: Postgres, Redis,
Hibernate ORM, JDBC, Liquibase Tools: Jira, Git (Bitbucket), Confluence, Checkstyle, Swagger, Liquibase, Kibana
GraphQL
Apache Kafka
JavaScript, React EDUCATION
Python, Go
Tools:
College (Dnipro, Ukraine)
Maven, Gradle
Junit, Mockito,ArchUnit
Kibana

DATABASES:
MySQL, PostgreSQL, Oracle
Redis, MongoDB
INFRASTRUCTURE:

Docker, GitHub actions, Jenkins
COMMUNICATION / PROTOCOLS:
HTTPS, WebSocket
REST, Webhook
Event-driven, messaging, asynchronous

English - Intermediate (B1)