With over 20 years of engineering experience across companies like Meta, Amazon, and Twitter, I bring deep insight into what top tech companies look for in candidates. My background spans infrastructure engineering, site reliability, and systems architecture, including being part of the original AWS operations team. Having founded multiple startups and built teams from scratch, I understand what it takes to evaluate and develop strong technical talent. I specialize in helping senior engineers prepare for both system design and systems/Linux interviews. Whether you're discussing distributed systems architecture or diving deep into Linux internals and operational challenges, I can help you effectively demonstrate your expertise. My experience ranges from large-scale cloud infrastructure to low-level systems optimization, giving me a comprehensive view of what companies look for in senior/staff level positions. I offer comprehensive 45-minute mock interviews with 15 minutes of detailed feedback, focusing on both technical depth and communication skills. Sessions can focus on system design, Linux systems, or infrastructure engineering based on your needs. My goal is to help you present your expertise confidently and effectively.