Vladyslav

Vladyslav Nikolaiev
Java Developer
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Summary
Java Developer with strong Java Core and OOP fundamentals and hands-on commercial experience.
Experienced in building backend services with Spring ecosystem, databases, REST APIs, and unit testing.

Skills
• Java (Core, OOP), Spring Framework, Hibernate, RESTful API, HTTP/HTTPS,
• MySQL, PostgreSQL, SQL, Apache Solr, basic NoSQL understanding
• JUnit, Mockito, Git, Maven, Docker,
• JavaScript, HTML, Angular, TypeScript
• Python, AWS S3, AWS Textract, YOLO
• OAuth2, JWT
• English — Intermediate

Experience
Junior Java Developer – InterTAD
Dec 2022 – now
• Developed Java applications for parsing PDF, JSON, HTML, SVG documents
• Wrote unit tests with JUnit and worked with Git (Gitea)
• Maintained Python projects for image data recognition
• Built and ran services in Docker containers
• Worked with MySQL and Apache Solr (NoSQL) databases

Education
Java Trainee Developer — Infopulse
Sep 2021 – Dec 2021
• Completed a Java internship focused on backend and full-stack fundamentals
• Developed a modern RESTful application using:
• Java, Spring Boot, Spring Data, Spring Security, JUnit
• PostgreSQL, Angular, Docker, JWT, REST API, Swagger, Docker
• Wrote unit and integration tests for implemented features
• Prepared technical documentation and deployed the application using Docker
GitHub: https://github.com/vmdex/infomail-backend

MSc in Mechanical Engineering
National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
Sep 2015 – Dec 2020
• Java backend development, OOP
• Understanding of modern web application architecture
• Relational databases, SQL fundamentals
• Spring Framework, Hibernate / JPA