Vitalii Serheiev

Senior iOS Developer with more than 7 years of experience building stable, scalable, and user-friendly applications. I’ve worked with both small startup teams and large-scale products. I’m passionate about deepening my knowledge in algorithms and data structures, and I can help you understand them better—especially in the context of interviews and real-world development. 💡 What I can offer to my mentees: • Guidance for Junior/Middle iOS Developers • Interview preparation (live coding, system design, iOS-specific topics) • Code reviews focused on architecture, code quality, and performance • Advice on career development, switching roles, or finding the right project • Support in developing soft skills: communication, teamwork, prioritization I love sharing knowledge and seeing people grow—so I’d be happy to help you on your journey.