Vladyslav

VLADYSLAV NAKONECHNYI

PERSONAL DETAILS
Черкаси Черкаси
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OBJECTIVE
As a Java Developer, my goal is to apply my programming expertise and problem-solving abilities to
develop robust, scalable, and efficient backend solutions. I aim to contribute to the company’s success by
designing and implementing systems that address real-world technical challenges. I am a collaborative
team player, adaptable to change, and committed to continuous improvement—qualities that make me a
valuable asset to any development team.

EMPLOYMENT
Java Developer Dec 2023 - March 2025

Unicorn
Full-time
Key Achievements:
• Improved DB query performance..
• Replaced legacy mapping with MapStruct, reducing system load and improving code clarity.
• Migrated to JWT-based auth, cutting server memory usage and simplifying user identification.
• Introduced @Embeddable classes, reducing table count and enabling reusable data structures.
• Optimized lead search and filtering logic.
• Refactored core customer module, improving code maintainability and reducing bug reports.
.• Automated client follow-up reminders with scheduled tasks.
.• Enabled dynamic field configurations via admin panel, reducing need for hard-coded updates.
•Applied Lombok to automate boilerplate code, accelerating development and reducing code volume.

TECHNICAL SKILL
• Programming Languages: Java (SE & EE), Java Syntax, Java Core, Java Collection
• Frameworks & Libraries: Spring Boot, Spring MVC, Spring Data, Spring Security, JWT, Hibernate, JPA, Servlets
• Databases: MySQL, PostgreSQL,
• Web Technologies: RESTful APIs, JSON, XML
• Tools & Platforms: IntelliJ IDEA, Eclipse, Maven, Gradle, Git, Docker
• Testing: JUnit, Postman
• Others: Design Patterns, Object-Oriented Programming (OOP)
 EDUCATION
Junior Specialist, Maintenance of software systems and Sep 2011 - Jun 2015
complexes
Cherkasy Polytechnical College

LANGUAGE
Ukrainian - Native
English - A2

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