Could you tell about the number of your completed projects and your participation in them?

In my practice, I have completed several projects ranging from small educational applications to larger corporate systems. In each project, I actively participated in various stages: from requirements analysis and architecture design to coding and testing. For example, in one project, I was responsible for developing business logic modules in Java, integrating with databases, and optimizing performance. This experience allowed me to gain a deeper understanding of the development lifecycle and improve my teamwork skills.