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Кирило

Java-розробник

Age: 22 years
City: Kharkiv
Age:
22 years
City:
Kharkiv

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Kyrylo Pyvovarov
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@pyvovarov_k

Kharkiv, Ukraine

Java developer
SKILLS:
Languages & Core: Java 21, SQL, HTML, CSS, JS
Frameworks: Spring Boot 3, Hibernate, Spring 6 (Core, Data, Cloud,
Security, Web), JUnit 5, Mockito
Databases & Storage: PostgreSQL, MySQL, MongoDB, Redis,
Elasticsearch, Liquibase
Messaging & Streaming: Apache Kafka, RabbitMQ
DevOps & Cloud: Docker, Kubernetes, AWS, GCP, CI/CD
Tools & Monitoring: ELK Stack, Maven/Gradle, Git, GitHub, Jira
Architecture & API: Microservices, Event Sourcing, RESTful API,
CQRS, Distributed Systems
Patterns: SOLID, GoF Design Patterns, TDD, Clean Code, CI/CD, OOP
Languages: English B1+ (Intermediate)

EXPERIENCE:

BnB Solution (September 2022 - December 2025)
Designed and deployed a scalable microservices architecture using
Spring Boot 3 and Kafka, handling 10k+ daily requests.
Optimized SQL queries and implemented Redis caching, reducing
API latency by 40%.
Implemented secure integrations with payment gateways (MonoPay,
LiqPay, WayForPay) and logistics services (NovaPoshta API), automating
the entire checkout and delivery workflow.
Enforced high code quality standards by conducting code reviews and
strictly adhering to SOLID principles, which improved code
maintainability.
EDUCATION:
(September 2020 – December 2025) Master’s Degree. V. N.
Karazin Kharkiv National University. Faculty School of
radiophysics, biomedical electronics and computer systems

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The candidate's resume is posted at https://www.work.ua/resumes/16563790/