Vitalii Serdiuk

I’m a Developer with 9 years of experience in building and delivering software solutions across various domains, including B2B payment systems, sea container logistics, POS systems, and e-commerce platforms.

My tech stack includes Java (various versions), Spring Boot, Hibernate, JPA, SQL, MySQL, PostgreSQL, MongoDB, Docker, Jenkins, JUnit, Mockito, Angular, HTML, and CSS. I’m also experienced in CI/CD pipelines, Docker/Kubernetes deployment, and frontend-backend contract design. I’m passionate about clean code (yes, Clean Code by Robert C. Martin is my favorite), TDD, and writing solid tests and documentation.

I’ve published articles on TDD, shared a handbook on Apache POI, and enjoy creating clear, structured technical documents (diagrams, flowcharts, etc.). As a SCRUM master, I’ve led small teams and helped them grow. I’ve also conducted client trainings, conference talks, and workshops to share knowledge within the dev community.

I take pride in being a fast learner, team player, and strong problem-solver. My deep curiosity drives me to continuously learn and support others in doing the same.