Vitalii Kavun
@vitaliikavun
I build Java backend services, microservices, and AWS integrations for financial and enterprise platforms.
PolandWhat I'm looking for
I've built Java and Spring backend services for State Street, Allianz, Backbase, and Amazon Development Center Poland, working on financial and enterprise platforms, microservices, integrations, and AWS migrations.
I develop Kafka and RabbitMQ integrations, GraphQL and REST interfaces, and PostgreSQL, MySQL, and Oracle persistence. I also build automated test coverage, optimize queries, monitor services with Grafana and Kibana, and run performance testing with JMeter.
Experience
Work history, roles, and key accomplishments
Develop and maintain Java/Spring backend services within a microservices architecture. Build Kafka-based integrations and work with GraphQL application interfaces and PostgreSQL persistence.
Education
Degrees, certifications, and relevant coursework
Computer Academy STEP
Certificate, Software Development
Completed the Java Software Development Program at Computer Academy STEP.
National Technical University Kharkiv Polytechnic Institute
Master's Degree, Radio Engineering
Master's Degree in Radio Engineering from the National Technical University Kharkiv Polytechnic Institute.
Availability
Location
PolandAuthorized to work in
Job categories
Skills
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