В'ячеслав

Viacheslav Korytskyi
Software Engineer

Overview
Phone: [open contact info](look above in the "contact info" section) • Over 5 years of experience as a highly effective Java
Email: developer, focused on delivering solutions that meet the
[open contact info](look above in the "contact info" section) highest standards;
Location: Ukraine • Strong expertise in Java, Spring, PostgreSQL, and API
LinkedIn: development, with a proven ability to quickly adapt to new
[open contact info](look above in the "contact info" section) processes, systems, and technologies;
korytskyi-b848b6213 • Extensive experience in backend development with a focus
on maintaining and improving code quality;
• Successfully contributed to multi-national project teams,
Technologies, tools
demonstrating the excellent collaboration and communication
• Protocol: SSH, HTTP, HTTPS; skills;
• File format: YAML, XSL, XML, JSON, • Proactive mindset in aligning best development practises
PDF; with business objectives to deliver impactful results;
• Language: Java 8-21, Apache • Progressed as a highly effective developer, actively
Groovy; engaging in customer communications and critical technical
• Build automation tool: Gradle (5, 7), decision-making.
Maven;
• Java framework: Spring (Core, MVC,
Security, Boot);
• Java testing framework: JUnit, Responsibilities
EasyMock, PowerMock, Mockito, • Implemented REST API services with a focus on service,
TestNG, Selenium; repository, and domain layer development;
• DB: PostgreSQL, Liquibase, MyBatis; • Refactored existing codebase to enhance maintainability
• AWS: SQS, SNS, S3; and performance;
• Template: Apache FreeMarker; • Conducted thorough code reviews to ensure adherence to
• API: Swagger; best practices and coding standards;
• REST client: Postman; • Created and executed unit, integration, and automated tests
• Containerization: Podman, Docker; to ensure software reliability and robustness;
• CI/CD: Jenkins; • Identified and resolved bugs, ensuring smooth functionality
• Operation system: Windows (10, 11); across all modules;
• Environment: PowerShell, IntelliJ • Designed, updated, and maintained database schemas to
IDEA, WSL, DBeaver, Microsoft align with application requirements;
(Word, Teams, Outlook); • Managed database migrations to ensure seamless updates
• Version control system: Git (GitHub, and compatibility.
GitLab).