I am a proactive and results-driven engineer with strong system thinking, excellent communication skills, and a high sense of responsibility. I have experience participating in technical initiatives and cross-functional collaboration, effectively aligning teams and making well-grounded engineering decisions. In 2018, I was awarded a state grant to study at KBTU, where I actively participated in various technical events, including volunteering at the Application of Information and Communication Technologies (AICT 2018) conference. In 2022, I completed a Master’s degree in Software Engineering at KBTU. I have over 6 years of experience in backend development, with strong expertise in Java and Kotlin, as well as working knowledge of C++. I have a solid foundation in OOP, algorithms, and their practical application. I have contributed to system architecture development, performance optimization, and improving system resilience. I also have hands-on experience with high-load systems, data streaming, and logging/analytics tools. Currently, I am focused on growing in the areas of architecture and technical leadership, contributing to solution design, shaping technical vision, and improving engineering practices within the team. LinkedIn: https://www.linkedin.com/in/vitaliy-oleinik